Open source finite element program for structural analysis. More...

Classes
class	Actor
	Remote object associated with a shadow (local) object. More...

struct	ActorMethod
	Wrapper for pointers to methods of the Actor class. More...

class	ActorPetscSOE
	Linear system of equations that uses PETSc for the parallel solution of it. More...

class	ActorSubdomain
	Subdomain that sits on secondary process. More...

class	AdkZhangMeritFunctionCheck
	Zhang and Der Kiureghian "merit function". More...

class	AggregatorAdditions
	pointers to UniaxialMaterial with the degree of freedom associated to each of them (used in SectionAggregator). More...

class	AlgorithmIncrements
	AlgorithmIncrements will display the X and B in the SOE associated with the algorithm on a record. More...

class	AlphaBaseMachineBroker
	Base class for DEC Alpha machine brokers. More...

class	AlphaMachineBroker
	AlphaMachineBroker is a machine broker for use with the cluster of alpha machines in 509 Davis Hall. More...

class	AlphaOS
	AlphaOS is an algorithmic class for performing a transient analysis using the Alpha-Operator-Splitting integration scheme. More...

class	AlphaOSBase
	AlphaOSBase is an algorithmic class for performing a transient analysis using the Alpha-Operator-Splitting integration scheme. More...

class	AlphaOSGeneralized
	AlphaOSGeneralized is an algorithmic class for performing a transient analysis using the generalized Alpha-Operator-Splitting integration scheme. More...

class	AMD
	AMD numberer uses approximate minimum degree ordering to number the equations. More...

class	Analysis
	Base class for the object that perform the analysis. More...

class	AnalysisModel
	Container for FE_Element and DOF_Group objects created by the constraint handler. More...

class	ArcLengthBase
	Base class for the arc-length integrators family. More...

class	ArmijoStepSizeRule

struct	ArpackAuxVars
	Auxiliary variables for calling Arpack functions. More...

class	ArpackSOE
	Arpack++ based system of equations. More...

class	ArpackSOEBase
	Base class for Arpack++ based system of equations. More...

class	ArpackSolver
	Arpack solver for banded matrices. More...

class	ArrayCommMetaData
	Data about the position, size, ... More...

class	ArrayGraph
	Graph that uses an array to store its vertices. More...

class	ArrayOfTaggedObjects
	ArrayOfTaggedObjects is a storage class. More...

class	ArrayOfTaggedObjectsIter
	Array of taggeds objects iterator. More...

class	ArrayVertexIter
	ArrayVertexIter is an iter for returning the vertices of an object of class ArrayGraph. More...

class	ASDQuaternion
	ASDQuaternion A simple class that implements the main features of quaternion algebra. More...

class	ASDShellQ4

class	ASDShellQ4CorotationalTransformation
	ASDShellQ4CorotationalTransformation. More...

class	ASDShellQ4LocalCoordinateSystem
	This class represent the local coordinate system of any element whose geometry is a 4-node Quadrilateral in 3D space. More...

class	ASDShellQ4Transformation
	This class represents a basic (linear) coordinate transformation that can be used by any element whose geometry is a QUAD 4 in 3D space, with 6 D.O.F.s per node. More...

class	ASDVector3
	ASDQuaternion A simple fixed size 3D vector. More...

class	Attalla2D
	Atalla 2D yield surface for steel sections. More...

class	AutoConstraintHandler

class	AuxMatrix
	Double and integer arrays used for calling LAPACK routines. More...

class	Axis
	Base class for 1D entities in section definition. More...

class	BandArpackppSOE
	Arpack++ based band matrix eigenvalue SOE solver. More...

class	BandArpackppSolver
	Arpack++ based band matrix eigenproblem solver. More...

class	BandArpackSOE
	BandArpackSOE is a subclass of ArpackSOE. More...

class	BandArpackSolver
	Arpack solver for banded matrices. More...

class	BandGenLinLapackSolver
	Lapack based band general matrix SOE solver. More...

class	BandGenLinSOE
	Uses the LAPACK storage scheme to store the components of the A matrix, which is a banded unsymmetric matrix. More...

class	BandGenLinSolver
	Base class for band general linear SOE solvers. More...

class	BandSPDLinLapackSolver
	Lapack based band matrix linear SOE solver. More...

class	BandSPDLinSOE
	Base class for band matrix system of equations. More...

class	BandSPDLinSolver
	Solver for band matrix linear systems of equations. More...

class	BandSPDLinThreadSolver
	Solves the BandSPDLinSOE in parallel using solaris threads. More...

class	BarSlipMaterial
	The file generates the 4 point envelope for both positive and negative loading and is basically a wrapper for the Pinching4 material at it's outset. More...

class	BaseControl
	Base class for load and displacement control static integrators . More...

class	BaseElasticSection
	Base class for cross sections with linear elastic material. More...

class	BaseElasticSection1d
	Base class for cross sections with linear elastic material on a bi-dimensional problem (3 DOFs on each section). More...

class	BaseElasticSection2d
	Base class for cross sections with linear elastic material on a bi-dimensional problem (3 DOFs on each section). More...

class	BaseElasticSection3d
	Base class for cross sections with linear elastic material on a three-dimensional problem (6 DOFs on each section). More...

class	BaseNumberer
	Base class for DOF numberers. More...

class	BasicGFunEvaluator
	Basic performance function evaluator. More...

class	BbarBrick
	Eight-node mixed volume/pressure brick element, which uses a trilinear isoparametric formulation. More...

class	beam2d
	2D beam element. More...

class	beam2d02
	2D beam 02 element. More...

class	beam2d03
	2D beam 03 element. More...

class	beam2d04
	2D beam 04 element. More...

class	Beam2dPartialUniformLoad
	Uniform load partially distributed over 2D beam elements. More...

class	Beam2dPointLoad
	Punctual load over 2D beam elements. More...

class	Beam2dUniformLoad
	Uniform load over 2D beam elements. More...

class	beam3d01
	3D beam 01 element. More...

class	beam3d02
	3D beam 02 element. More...

class	beam3dBase
	Base class for 3D beam elements. More...

class	Beam3dPointLoad
	Punctual load over 3D beams. More...

class	Beam3dUniformLoad
	Uniform load over 3D beams. More...

class	BeamColumnJoint2d
	2D beam column joint. More...

class	BeamColumnJoint3d
	3D beam-column joint element. More...

class	BeamColumnJointPhysicalProperties
	Physical properties for shells. More...

class	BeamColumnWithSectionFD
	Beam-column element with PrismaticBarCrossSection material. More...

class	BeamColumnWithSectionFDTrf2d
	2D beam element with SectionForceDeformation type material. More...

class	BeamColumnWithSectionFDTrf3d
	3D beam colun element with PrismaticBarCrossSection material type. More...

class	BeamContact2D
	2D beam contact element. More...

class	BeamContact3D
	3D beam contact element. More...

class	BeamFiberMaterial
	BeamFiberMaterial class is a wrapper class that performs static condensation on a three-dimensional material model to give the 11, 12, and 13 stress components which can then be integrated over an area to model a shear flexible 3D beam. More...

class	BeamIntegration
	Base class for integration on beam elements. More...

class	BeamIntegratorHandler
	Beam integrators handler. More...

class	BeamLoad
	Load over beam elements. More...

class	BeamMecLoad
	Mechanical loads (forces) over beam elements. More...

class	BeamPointLoad
	Punctual load over beam elements. More...

class	BeamStrainLoad
	Load due to restricted material expansion or contraction on beam elements. More...

class	BeamUniformLoad
	Uniform load over beam elements. More...

class	BeamWithHinges2d
	2D beam with hinges in both ends. More...

class	BeamWithHinges3d
	3D beam with hinges in both ends. More...

class	BerkeleyDbDatastore
	Store model data in a Berkeley DB database. More...

class	BetaRV
	Beta distribution random variable. More...

class	BFBRoydenBase
	Base class for Broyden's method solution algorithms. More...

class	BFGS
	Broyden–Fletcher–Goldfarb–Shann solution algorithm. More...

class	BidimLoad
	Load over bidimensional elements. More...

class	BidimMecLoad
	Mechanical load (forces) over bidimensional elements. More...

class	BidimStrainLoad
	Load due to restricted material expansion or contraction on bidimensional elements. More...

class	Bidirectional
	bi-directional section, which is a stress-resultant plasticity model of two coupled forces. More...

class	Bilinear
	Bilinear hysteretic model with degradation. More...

class	BilinearCyclic
	Bilinear model of cyclic connector behavior. More...

class	BisectionLineSearch
	Bisection line search solution algorithm. More...

class	BJmatrix
	Boris Jeremic matrix class. More...

class	BJtensor
	Boris Jeremic tensor class. More...

class	BJvector
	Boris Jeremic vector class. More...

class	BkStressLimSurface2D
	Back-strees isotropic model evolution law. More...

class	Block
	Six-faced body. More...

class	Body
	Six-faced solid. More...

class	BodyForces
	Body forces over an element. More...

class	BodyForces2D
	Body forces over an element. More...

class	BodyForces3D
	Body forces over an element. More...

class	BodyMap
	Body container. More...

class	BoucWenMaterial
	Bouc-Wen smooth hysteretic material model. More...

class	BoundaryCondHandler
	Constraint cration tools. More...

class	BoundingSurface2D
	Bounding 2D yield surface evolution law. More...

class	Brick
	Eight node hexahedral element for three-dimensional problems. More...

class	BrickBase
	Base class for hexahedral elements. More...

class	BrickMecLoad
	Mechanical load (forces) over brick elements. More...

class	BrickRawLoad
	Uniform load over brick elements. More...

class	BrickSelfWeight
	Hexahedron self weight. More...

class	BrickStrainLoad
	Load due to restricted material expansion or contraction on Brick elements. More...

class	BrickSurfaceLoad

class	BrickUP
	Eight node exahedron. More...

class	BrokedPtrCommMetaData
	Data to transmit for a pointer «broked». More...

class	Broyden
	Broyden method solution algorithm. More...

class	CableMaterial
	CableMaterial provides the abstraction of an elastic uniaxial material, the input parameters are the Prestress, E, Effective Self Weight (gravity component of Weight per volume transverse to the cable), and Length of the cable. More...

class	CamClayPotentialSurface
	Cam-Clay model potential surface. More...

class	CamClayYieldSurface
	Cam-Clay yield surface. More...

class	CartesianReferenceFrame3d
	Three-dimensional reference system. More...

class	Cell
	Base class for cells (cross-section discretization). More...

class	CentralDifferenceAlternative
	CentralDifferenceAlternative is an algorithmic class for performing a transient analysis using the alternative form of the Central Differenceintegration scheme, which is an explicit direct integration scheme as outlined in the book 'Concepts and Applications of Finite Element Analysis' by Cook, Malkus & Plesha. More...

class	CentralDifferenceBase
	Approximates velocity and acceleration by centered finite differences of displacement. More...

class	CentralDifferenceNoDamping
	CentralDifferenceNoDamping is an algorithmic class for performing a transient analysis using the Central Difference Scheme as implemented in Dyna. More...

class	CFactorSeries
	Base class for constant factor time series. More...

class	Channel
	Channel is an abstract base class which defines the channel interface. More...

class	ChannelAddress
	Base class for classes that encapsulate channel addresses. More...

class	ChannelQueue
	Data about the position, size,... More...

class	ChebyshevBeamIntegration
	Chebyshev integration scheme. More...

class	ChiSquareRV
	Chi squared distribution random variable. More...

class	CircReinfLayer
	Arc of a circle shaped reinforcement layer. More...

class	CircularArc
	Circumference arc. More...

class	CircularSectRegion
	Circular shaped patch. More...

class	ClosedTriangleMesh
	Closed triangle mesh used to represent the interaction diagram (N,Mx,My) of a section. More...

class	Clough
	Clough type hysteretic model with degradation. More...

class	CloughDamage
	Clough type hysteretic model with degradation. More...

class	CmbEdge
	Compound line. More...

class	Collocation
	Collocation is an algorithmic class for performing a transient analysis using the Collocation integration scheme. More...

class	CollocationHybridSimulation
	CollocationHybridSimulation is an algorithmic class for performing a transient analysis using the CollocationHybridSimulation integration scheme. More...

class	CombinedIsoKin2D01
	Combined isotropic-kinematic hardening evolution law. More...

class	CombinedIsoKin2D02
	Kinematic model is based on back-stress Isotropic model on plastic-deformations This one is also deformable. More...

class	CommMetaData
	Data about the index, size,,... More...

class	Communicator
	Communication parameters between processes. More...

class	CompositeResponse
	Container holding a number of response objects. More...

class	CompositeSimpsonBeamIntegration
	Composite Simpson integration scheme. More...

class	CompressionOnlyMaterial
	Removes negative part of the stress-strain diagram. More...

class	ComputePivots
	Given a bending plane, computes the "pivots" position on the section. More...

struct	Conc02HistoryVars
	Concrete02 history variables. More...

class	Concrete01
	Uniaxial Kent-Scott-Park concrete model with linear unloading/reloading according to the work of Karsan-Jirsa and no strength in tension. More...

class	Concrete02
	Uniaxial model for concrete with tensile strength and tension softenint. More...

class	Concrete04
	Uniaxial Popovics concrete material object with degraded linear unloading/reloading stiffness according to the work of Karsan-Jirsa and tensile strength with exponential decay. More...

class	ConcreteBase
	Base class for concrete materials. More...

class	ConjugateGradientSolver
	Base class for conjugate gradient linear SOE solvers. More...

class	ConnectedMaterial
	Connected uniaxial materials (parallel or serial). More...

class	ConstantModulatingFunction
	Constant modulating function used to model uncertainity. More...

class	ConstantPressureVolumeQuad
	Constant Presssure/Volume quadrilateral element for plane strain two-dimensional problems. More...

class	ConstantSeries
	Constant function over time. More...

class	Constraint
	Base class for model constraints. More...

class	ConstraintHandler
	ConstraintHandlers enforce the single and multi freedom constraints that exist in the domain by creating the appropriate FE_Element and DOF_Group objects. More...

class	ConstrContainer
	Constraint (essential and natural boundary conditions) container. More...

class	Contact2D
	Physical properties for solid mechanics. More...

class	Contact3D
	Physical properties for solid mechanics. More...

class	ContactMaterial2D
	2D contact material. More...

class	ContactMaterial3D
	2D contact material. More...

class	ContactMaterialBase
	Base class for ND contact materials. More...

class	ContinuaReprComponent
	Base class for components used to represent the material (continuum). More...

class	ConvergenceTest
	convergence test. More...

class	ConvergenceTestNorm
	Convergence test that uses vector norm value (solution vector,...). More...

class	ConvergenceTestTol
	Convergence test with tolerance threshold. More...

class	CorotCrdTransf2d
	Coordinate transformation corrotacional en 3d. More...

class	CorotCrdTransf3d
	Coordinate transformation corrotacional en 3d. More...

class	CorotTruss
	Truss element with corotational formulation. More...

class	CorotTrussBase
	Base class for corotational truss elements. More...

class	CorotTrussSection
	Truss element with corotational formulation and material of type SectionForceDeformation. More...

class	CorrelationCoefficient
	Correlation coefficient computed in the reliability analysis. More...

class	Cosseratstraintensor
	Strain tensor of a Cosserat material. More...

class	Cosseratstresstensor
	Stress tensor of a Cosserat material. More...

class	CoulombFriction
	"Coulomb friction" model object. More...

class	CrdTransf
	CrdTransf provides the abstraction of a frame coordinate transformation. More...

class	CrdTransf2d
	Base class for 2D coordinate transformation. More...

class	CrdTransf3d
	Base class for 3D coordinate transformation. More...

class	CriteriaReductionMeritFunctionCheck
	Criteria reduction merit function check. More...

class	CrossSectionKR
	Stiffness matrix and resultant vector for a section. More...

class	CrossSectionProperties1d
	Mechanical (E, G) and mass properties of a section (area, moments of inertia,...) for a bi-dimensional problem (three DOF for each section). More...

class	CrossSectionProperties2d
	Mechanical (E, G) and mass properties of a section (area, moments of inertia,...) for a bi-dimensional problem (three DOF for each section). More...

class	CrossSectionProperties3d
	Mechanical (E, G) and mass properties of a section (area, moments of inertia,...) in a three-dimensional problem (six degrees of freedom on each section). More...

class	CStdLibRandGenerator
	C standard library random number generator. More...

class	CTestEnergyIncr
	Specifies a tolerance for the product of unbalanced load vector and 0.5 times the displacement increment vector (energy increment) to be used as convergence criterion on each iteration. More...

class	CTestFixedNumIter
	This object performs a fixed number of iterations without testing for convergence. More...

class	CTestNormDispIncr
	Specifies a tolerace for the displacement increment norm to be used on each iteration. More...

class	CTestNormUnbalance
	Specifies a tolerance for the norm of the unbalanced load vector on each iteration. More...

class	CTestRelativeEnergyIncr
	Tests for convergence using the ratio of the current norm to the initial norm (the norm when start is invoked) of the which is 0.5 times the absolute value of the product of the rhs and the solution vector of the LinearSOE. More...

class	CTestRelativeNormDispIncr
	tests for convergence using the ratio of the current norm to the initial norm (the norm when start is invoked) of the solution vector of the LinearSOE object passed in the constructor and a tolerance, set in the constructor. More...

class	CTestRelativeNormUnbalance
	convergence test tests for convergence using the ratio of the current norm to the initial norm (the norm when start is invoked) of the right hand side vector of the LinearSOE object passed in the constructor and a tolerance, set in the constructor. More...

class	CTestRelativeTotalNormDispIncr
	Convergence test that uses the quotient of current and initial norms of the solution vector. More...

class	CurvaturesBySearchAlgorithm
	Finds the curvatures of the limit-state surface using a search algorithm. More...

class	CyclicModel
	Base class for object that model the cyclic behavior of semi-rigid connectors. More...

class	DamageModel
	Base class for damage models. More...

class	DamageModels
	Damage models for Joint elements. More...

class	DamageModelVector
	Vector of pointers to damage models. More...

class	DamageRecorder
	Used to obtain a response from an element section/material during the analysis and apply the information to the damage model and record the damage index. More...

class	DamageResponse
	Response of a damage model. More...

class	DampingFactorsIntegrator
	Base class for the integrators that make use of Rayleigh damping factors. More...

class	DataOutputDatabaseHandler
	Manages output to a database table. More...

class	DataOutputFileHandler
	Manages output to a file. More...

class	DataOutputHandler
	Base class for data output handlers. More...

class	DataOutputStreamHandler
	Manages output to a stream. More...

class	DatastoreRecorder
	A DatastoreRecorder object is used in the program to invoke commitState() on an FE_datastore object when commit() is invoked on a Domain. More...

class	DBDatastore
	Base class for classes that store model information on a database. More...

class	DbTagData
	Vector that stores the dbTags of the class members. More...

class	DecMachineBroker
	DecMachineBroker is a machine broker for use with the cluster of DEC machines in 509 Davis Hall. More...

class	DefaultTag
	Default tag. More...

class	DeformationPlane
	Deformation plane for a cross-section. More...

class	DiagonalDirectSolver
	Direct solver for diagonal matrix SOE. More...

class	DiagonalSOE
	Diagonal matrix system of equations. More...

class	DiagonalSolver
	Base class for diagonal matrix linear SOE solvers. More...

class	DirectIntegrationAnalysis
	Direct integration dynamic analysis. More...

class	DiscretBase
	Base class for cross-section discretization. More...

class	DiscretizedRandomProcessSeries
	Stochastic ground motion created by means of a discretized random process. More...

class	DispBase
	Base class for the displacement control static integrators. More...

class	DispBeamColumn2d
	Displacement based 2D beam element with PrismaticBarCrossSection type material. More...

class	DispBeamColumn2dBase
	DispBeamColumnGrp Finite elements based on displacement formulation. More...

class	DispBeamColumn3d
	3D beam element with PrismaticBarCrossSection type material. More...

class	DispBeamColumnNL2d
	Displacement 2D beam element object, which is based on the displacement formulation, and considers the spread of plasticity along the element. More...

class	DisplacementControl
	Algorithmic class for performing a static analysis using the displacement control method. More...

class	DistHingeIntegration
	Standard Gauss–Lobatto integration rule for distributed plasticity. More...

class	DistributedBandGenLinSOE
	Base class for band general matrix distributed systems of equations. More...

class	DistributedBandLinSOE
	Base class for band matrix distributed systems of equations. More...

class	DistributedBandSPDLinSOE
	Base class for band matrix distributed systems of equations. More...

class	DistributedBase
	Base class for distributed processing. More...

class	DistributedDiagonalSOE
	Diagonal matrix distributed systems of equations. More...

class	DistributedDiagonalSolver
	Base class for distributed (many processors) diagonal matrix linear SOE solvers. More...

class	DistributedDisplacementControl
	Distributed version of the algorithmic class for performing a static analysis using the displacement control method. More...

class	DistributedLinSOE
	Base class for distributed systems of equations. More...

class	DistributedObj
	Object distributed on many processes. More...

class	DistributedProfileSPDLinSOE
	Profile matrix distributed systems of equations. More...

class	DistributedSparseGenColLinSOE
	Sparse nonsymmetric matrix distributed system of equations. More...

class	DistributedSparseGenRowLinSOE
	Sparse nonsymmetric matrix distributed systems of equations. More...

class	DistributedSparseGenRowLinSolver
	Base class for distributed (many processors) sparse general matrix linear based SOE solver. More...

class	DistributedSuperLU
	SuperLU based solver for distributed sparse matrix linear systems of equations. More...

class	DividedLine
	Line divided in segments of specified lengths. More...

class	DOF_Graph
	Degrees of freedom graph. More...

class	DOF_Group
	A DOF_Group object is instantiated by the ConstraintHandler for every unconstrained node in the domain. More...

class	DOF_GroupGraph
	Degrees of freedom group graph. More...

class	DOF_GrpConstIter
	Iterator over DEF groups. More...

class	DOF_GrpIter
	Iterator over DOF groups. More...

class	DOF_Numberer
	Base class for DOF numbererers. More...

class	Domain
	Domain (mesh and boundary conditions) of the finite element model. More...

class	DomainComponent
	Base class for domain components (nodes, elements, constraints, loads,...). More...

class	DomainDecompAlgo
	Solution algorithm for domain decomposition analysis. More...

class	DomainDecompositionAnalysis
	Used when performing a domain decomposition analysis. More...

class	DomainPartitioner
	Object that can partition and load balance a PartitionedDomain. More...

class	DomainRecorderBase
	Base class for the recorders that store a link with the domain. More...

class	DomainSolver
	used to solve a system of equations and to do static condensation operations on the linear system of equations. More...

struct	DoubleData
	Double array wrapper. More...

class	DqGroundMotions
	Seismic definitions container. More...

class	DqMatrices
	Dynamically allocated matrices deque container. More...

class	DqMeshRegion
	Dinamically allocated mesh region deque container. More...

class	DqPtrs
	Pointer to (nodes, elements, points, lines,...) container. More...

class	DqPtrsConstraint
	Constraint pointers deque. More...

class	DqPtrsElem
	Pointer to element container. More...

class	DqPtrsEntities
	Container for preprocessor entities (points, lines, surfaces,...) More...

class	DqPtrsFaces
	Container for preprocessor faces. More...

class	DqPtrsKDTree
	Container with a KDTree. More...

class	DqPtrsNode
	Pointers to node container. More...

class	DqUniaxialMaterial
	Pointers to UniaxialMaterial container. More...

class	DqVectors
	Dynamically allocated vectors deque container. More...

class	DrainBilinearMaterial
	Wrapper for DRAIN-2DX bilinear hysteretic model with degradation. More...

class	DrainClough1Material
	Wrapper for DRAIN-2DX Clough type hysteretic model with degradation. More...

class	DrainClough2Material
	Wrapper for DRAIN-2DX Clough type hysteretic model with degradation. More...

class	DrainHardeningMaterial
	Wrapper for DRAIN-2DX hardening effect material. More...

class	DrainMaterial
	Base class for wrappers for DRAIN-2DX FORTRAN routines. More...

class	DrainPinch1Material
	Wrapper for DRAIN-2DX pinching effect material. More...

class	DriftRecorder
	Records relative displacement between nodes. More...

class	DruckerPrager
	Drucker-Prager material. More...

class	DruckerPrager3D
	Drucker-Prager 3D material. More...

class	DruckerPragerPlaneStrain
	Drucker-Prager plane strain material. More...

class	DruckerPragerPotentialSurface
	Drucker-Prager model potential surface. More...

class	DruckerPragerYieldSurface
	Drucker-Prager model yield surface. More...

class	DruckerPragerYieldSurface01
	Drucker-Prager model yield surface. More...

class	DummyNode
	DummyNodes are a type of node created and used by Subdomains for their exterior nodes. More...

class	EarthquakePattern
	Earthquake load pattern. More...

class	Edge
	Base class for one-dimensional geometry objects. More...

struct	EdgeIntersectionRef
	Reference to the intersection of two edges (see SetEntities::getLineIntersections). More...

class	EICR
	EICR Element Independent CoRotational formulation. More...

class	EigenAlgorithm
	Solution algorithm for eigenproblem. More...

class	EigenAnalysis
	Eigenproblem analysis. More...

class	EigenIntegrator
	Base class for eigenproblem integrators. More...

class	EigenSOE
	Base class for eigenproblem systems of equations. More...

class	EigenSolver
	Eigenvalue SOE solver. More...

class	EightNodeBrick
	Eight node hexahedral element for three-dimensional problems. More...

class	EightNodeBrick_u_p_U
	Eight node hexahedral element for three-dimensional coupled problems. More...

class	Elastic2dGNL
	Elastic2dGNL is a subclass of UpdatedLagrangianBeam2D, that can be. More...

class	ElasticBaseMaterial
	Base class for uniaxial elastic materials. More...

class	ElasticBeam2d
	2D elastic beam element. More...

class	ElasticBeam2dBase
	Base class for 2D elastic beam elements. More...

class	ElasticBeam3d
	3D elastic beam element. More...

class	ElasticBeam3dBase
	Base class for 3D elastic beam elements. More...

class	ElasticCrossAnisotropic
	Base class for elastic anisotropic materials. More...

class	ElasticIsotropic2D
	Isotropic elastic material for plane problems. More...

class	ElasticIsotropic3D
	Elastic isotropic material for 3D elements. More...

class	ElasticIsotropicAxiSymm
	Base class for elastic isotropic axisymmetric materials. More...

class	ElasticIsotropicBeamFiber
	Elastic isotropic material for beam fibers. More...

class	ElasticIsotropicMaterial
	Base class for elastic isotropic materials with elastic modulus E and Poisson ratio v. More...

class	ElasticIsotropicPlaneStrain2D
	Elastic isotropic material for plane deformation problems. More...

class	ElasticIsotropicPlaneStress2D
	Elastic isotropic material for plane stress problems. More...

class	ElasticIsotropicPlateFiber
	Elastic isotropic material for plate elements. More...

class	ElasticMaterial
	Linear elastic uniaxial material. More...

class	ElasticMembranePlateSection
	Elastic section for membrane/plate materials. More...

class	ElasticPlateBase
	Base class for elastic plate materials. More...

class	ElasticPlateProto
	Base class for ElasticPlateSection and ElasticMembranePlateSection. More...

class	ElasticPlateSection
	Bidimensional elastic section for plate modelings. More...

class	ElasticPPMaterial
	Elastic perfectly plastic material. More...

class	ElasticPPMaterialBase
	Elastic perfectly plastic material. More...

class	ElasticSection1d
	Cross section with linear elastic material for bi-dimensional problems (3 degrees of freedom in each section). More...

class	ElasticSection1dPhysicalProperties
	Three-dimensional elastic section physical properties. More...

class	ElasticSection2d
	Cross section with linear elastic material for bi-dimensional problems (3 degrees of freedom in each section). More...

class	ElasticSection2dPhysicalProperties
	Three-dimensional elastic section physical properties. More...

class	ElasticSection3d
	Cross section with linear elastic material in three-dimensional problems (6 degrees of freedom in each section). More...

class	ElasticSection3dPhysicalProperties
	Three-dimensional elastic section physical properties. More...

class	ElasticSectionPhysicalProperties
	Three-dimensional elastic section physical properties. More...

class	ElasticShearSection2d
	Base class for cross sections with linear elastic material with shear stiffness on a bi-dimensional space (3 DOF on each section). More...

class	ElasticShearSection3d
	Base class for cross sections with linear elastic material and shear stiffness on a three-dimensional space (6 degrees of freedom in each section). More...

class	ElasticTimoshenkoBeam2d
	2D elastic Timoshenko beam element. More...

class	ElasticTimoshenkoBeam3d
	3D elastic Timoshenko beam element. More...

class	Element
	Base class for the finite elements. More...

class	Element0D
	Element of dimension 0 (both nodes have the same position). More...

class	Element1D
	Base class for one-dimensional elements (beam,truss,...) More...

class	ElementalLoad
	Base class for loads over elements. More...

class	ElementalLoadIter
	Elemental loads iterator. More...

class	ElementBase
	Base class for finite element with pointer to nodes container. More...

class	ElementBodyLoad
	Base class for body loads over elements. More...

class	ElementHandler
	Element creation manager. More...

class	ElementIter
	Iterator over an element container. More...

class	ElementPropRecorder
	Record values of element properties (data stored in the Python dictionary of the object) at each commit. More...

class	ElementPtrs
	Pointers to the elements affected by the load. More...

class	ElementRecorder
	Recording of element response. More...

class	ElementRecorderBase
	Base class for the finite element response recorders. More...

class	ElementResponse
	Response of an element. More...

class	ElemPos
	Element position for KDTree building. More...

class	ElemPtrArray
	Matrix of pointers to elements. More...

class	ElemPtrArray3d
	Three-dimensional array of pointers to elements. More...

class	ElemWithMaterial
	Element with material. More...

class	ElTawil2D
	El Tawil 2D yield surface for reinforced concrete sections. More...

class	ElTawil2DUnSym
	Unsymmetric 2D El Tawil yield surface. More...

class	EncapsulatedUniaxialMaterial
	Encapsulates a copy to an uniaxial material. More...

class	EnhancedQuad
	Four-node quadrilateral element, which uses a bilinear isoparametric formulation with enhanced strain modes. More...

class	EntitiesShadows
	Shadows of the entities on the coordinate axis used for spatial indexing. More...

class	EntityMap
	Geometric entities container (points, lines, surfaces,...). More...

class	ENTMaterial
	Elastic no traction material. More...

class	EntMdlr
	Multiblock topology object (point, line, face, block,...). More...

class	EntMdlrBase
	Base class of the preprocessor objects. More...

class	EnvelopeData
	Stores the data corresponding to the envelope of a magnitude. More...

class	EnvelopeElementRecorder
	Record the envelope of a magnitude (stress, strain, internal forces,...). More...

class	EnvelopeNodeRecorder
	A EnvelopeRecorder is used to record the envelop of specified DOF responses at a collection of nodes over an analysis. More...

class	EPPBaseMaterial
	Base class for elastic perfectly plastic materials. More...

class	EPPGapMaterial
	Elastic perfectly plastic material with initial "gap". More...

class	EPState
	Base class for all elasto-plastic states. More...

class	EQBasePattern
	Earthquake load pattern. More...

class	EQPath
	Equilibrium path following methods. More...

class	EqualDOF
	Impose the values of many degrees of freedom to be the same. More...

class	EquiSolnAlgo
	Base class for solution algorithms. More...

class	EquiSolnConvAlgo
	EquiSolnConvAlgo is a class which performs a Newton-Raphson solution algorithm in solving the equations. More...

class	EsfBeamColumn3d
	3D beam column internal forces. More...

class	EvolutionLaw_L_Eeq
	Linear evolution law. More...

class	EvolutionLaw_L_Eij
	Linear tensorial Evolution law. More...

class	EvolutionLaw_NL_Eeq
	Non linear evolution law (on plastic equivalent strain). More...

class	EvolutionLaw_NL_Eij
	Nonlinear tensorial evolution law. More...

class	EvolutionLaw_NL_EijMD
	Nonlinear tensorial Evolution law. More...

class	EvolutionLaw_NL_Ep
	Linear scalar evolution law. More...

class	EvolutionLaw_S
	Base class for scalar evolution laws. More...

class	EvolutionLaw_T
	Base class for tensorial evolution laws. More...

class	ExponentialRV
	Exponential distribution random variable. More...

class	ExponReducing
	Material with plastic stiffness exponential reduction. More...

class	EyBasic
	Lateral reaction of soil. More...

class	Face
	Surface. More...

class	FactoredSOEBase
	Base class for factored systems of equations. More...

class	FactorsConstraintHandler
	Base class for penalty and Lagrange constraints handlers. More...

class	FatigueMaterial
	FatigueMaterial wraps a UniaxialMaterial and imposes fatigue limits. More...

class	FDdecoupledElastic3D
	Hyper-elasto-plastic elastic material for three-dimensional problems. More...

class	FDEPState
	Large deformation hyperelastic elasto-plastic state. More...

class	fdEvolution_S
	Hyper-elasto-plastic scalar evolution law. More...

class	fdEvolution_SLS
	Hyper-elasto-plastic evolution law. More...

class	fdEvolution_T
	Hyper-elasto-plastic tensorial evolution law. More...

class	fdEvolution_TL
	Hyper-elasto-plastic evolution law. More...

class	fdFlow
	Base class for large deformation hyperelastic flows ??. More...

class	fdFlowDP
	Large deformation hyperelastic Drucker-Prager flow ??. More...

class	fdFlowVM
	Large deformation hyperelastic Von-Mises flow ??. More...

class	fdYield
	Base class for large deformation hyperelastic yield. More...

class	fdYieldDP
	Large deformation hyperelastic Drucker-Prager yield. More...

class	fdYieldVM
	Large deformation hyperelastic Von-Mises yield. More...

class	FE_Datastore
	Base class for objects that store/restore model information. More...

class	FE_EleConstIter
	Const iterator over the finite elements of the model. More...

class	FE_EleIter
	Iterator over the finite element of the model. More...

class	FE_Element
	Finite element as seen by analysis. More...

class	FE_VertexIter
	Iterator over the vertices of the graph. More...

class	FeapMaterial
	Base class for 2D and 3D FEAP materials. More...

class	FeapMaterial01
	material FEAP 01. More...

class	FeapMaterial02
	material FEAP 02. More...

class	FeapMaterial03
	material FEAP 03. More...

class	FedeasBond1Material
	FedeasBond1Material wraps the FEDEAS 1d material subroutine Bond_1. More...

class	FedeasBond2Material
	FedeasBond2Material wraps the FEDEAS 1d material subroutine Bond_2. More...

class	FedeasBondMaterial
	FedeasBondMaterial wraps the FEDEAS 1d material subroutine Bond_1. More...

class	FedeasConcr1Material
	FedeasConcr1Material wraps the FEDEAS 1d material subroutine Concr_1. More...

class	FedeasConcr2Material
	FedeasConcr2Material wraps the FEDEAS 1d material subroutine Concr_2. More...

class	FedeasConcr3Material
	FedeasConcr3Material wraps the FEDEAS 1d material subroutine Concr_3. More...

class	FedeasConcrMaterial
	FedeasConcrMaterial wraps the FEDEAS 1d material subroutine Concr_1. More...

class	FedeasHardeningMaterial
	FedeasHardeningMaterial wraps the FEDEAS 1d material subroutine Hard_1. More...

class	FedeasHyster1Material
	FedeasConcr2Material wraps the FEDEAS 1d material subroutine Concr_2. More...

class	FedeasHyster2Material
	FedeasHyster2Material wraps the FEDEAS 1d material subroutine Hyster_2. More...

class	FedeasMaterial
	FedeasMaterial provides a FORTRAN interface for programming uniaxial material models, using the subroutine interface from the FEDEAS ML1D library, developed by F.C. More...

class	FedeasSteel1Material
	FedeasSteel1Material wraps the FEDEAS 1d material subroutine Steel_1. More...

class	FedeasSteel2Material
	FedeasSteel2Material wraps the FEDEAS 1d material subroutine Steel_2. More...

class	fElement
	Wrapper used to call fortran element subroutines from FEAP. More...

class	fElmt02
	Interface with FEAP elements. More...

class	fElmt05
	Interface with FEAP elements. More...

class	FEM_ObjectBroker
	FEM_ObjectBroker is is an object broker class for the finite element method. More...

class	FEProblem
	Finite element problem. More...

class	Fiber
	Section fiber. More...

class	FiberContainer
	Fiber container. More...

class	FiberData
	Fiber data. More...

class	FiberPtrDeque
	Fiber pointers container. More...

class	FiberResponse
	Response of a fiber object. More...

class	FiberSection2d
	Fiber section model in a bi-dimensional space. More...

class	FiberSection3d
	Fiber section model in a three-dimensional space. More...

class	FiberSection3dBase
	Base class for fiber sections in three-dimensional problems. More...

class	FiberSectionBase
	Base class for fiber sections. More...

class	FiberSectionGJ
	Fiber section with torsional stiffness. More...

class	FiberSectionRepr
	Fiber section representation. More...

class	FiberSectionShear2d
	FiberSectionShear2d decorates an MP section (couple bending and axial) with an uncoupled shear relation. More...

class	FiberSectionShear3d
	FiberSectionShear3d decorates an MP section (couple bending and axial) with an uncoupled shear relation. More...

class	FiberSet
	Fiber double ended queue. More...

class	FiberSets
	Fiber sets container. More...

class	FileDatastore
	used in the program to store/restore the geometry and state information in the domain at particular instances. More...

struct	FileDatastoreOutputFile
	Output file stream wrapper. More...

class	FilePlotter
	A FilePlotter will create a line graph using xy points found in a file. More...

class	FileStream
	File stream. More...

class	Filter
	Base class for filters. More...

class	final_mapptr_derived_policies

class	FindCurvatures
	Base class for objects that find the curvatures of the limit-state surface. More...

class	FindDesignPointAlgorithm
	Design point determination algorithm. More...

class	FiniteDeformationElastic3D
	Base class for finite deformation elastic materials. More...

class	FiniteDeformationEP3D
	Finite deformation elasto-plastic 3D material. More...

class	FiniteDeformationMaterial
	Base class for finite deformation materials. More...

class	FiniteDifferenceGradGEvaluator
	Finite difference based evaluator of the gradient of the limit surface. More...

class	FirstPrincipalCurvature
	Find the first principal curvature of the limit-state surface. More...

class	FixedLocationBeamIntegration
	Integration rule that allows the user to set the integration points at fixed locations. More...

class	FixedStepSizeRule
	Uses a fixed step size. More...

class	FlatSliderSimple2d
	Flat slider bearing element for two dimensional problems. More...

class	FlatSliderSimple3d
	Flat slider bearing element for two dimensional problems. More...

class	FluidSolidPorousMaterial
	Material that couples the responses of two phases: fluid and solid. More...

class	ForceBeamColumn2d
	Force based 2D beam column element with PrismaticBarCrossSection type nonlinear material. More...

class	ForceBeamColumn3d
	3D force based beam column element with nonlinear PrismaticBarCrossSection type material. More...

class	ForceReprComponent
	Base class for components that represent forces. More...

class	FORMAnalysis
	First-order reliability method. More...

class	FOSMAnalysis
	First-order second moment reliability analysis. More...

class	FourNodeQuad
	Four node quadrilateral element for two-dimensional problems. More...

class	FourNodeQuadUP
	Four-node plane-strain element using bilinear isoparametric formulation. More...

class	FragilityAnalysis
	Fragility analysis class. More...

class	Framework2d
	Bidimensional framework container. More...

class	Framework3d
	Three dimensional framework container. More...

class	FrequencyAlgo
	Algorithm to obtain the natural frequencies of the model. More...

class	FrictionElementBase
	Base class for friction elements. More...

class	FrictionModel
	Base class for friction models. More...

class	FrictionResponse
	Friction model response. More...

class	FullGenEigenSOE
	Dense matrix eigenproblem system of equations. More...

class	FullGenEigenSolver
	base class for full (dense) matrix eigenvalue SOE solvers. More...

class	FullGenLinLapackSolver
	Lapack based full (dense) general matrix SOE solver. More...

class	FullGenLinSOE
	Base class for dense unsymmetric matrix systems of equations. More...

class	FullGenLinSolver
	Base class for full (dense) general linear SOE solvers. More...

class	FVector
	Element internal forces. More...

class	FVectorBeamColumn2d
	Internal forces for a beam-column 2D element. More...

class	FVectorBeamColumn3d
	Internal forces for a beam column 3D element. More...

class	FVectorBrick
	Ingernal forces for a brick element. More...

class	FVectorData
	Auxiliary class for the internal forces in a beam-column element. More...

class	FVectorQuad
	Ingernal forces for a quad element. More...

class	FVectorShell
	Ingernal forces for a shell element. More...

class	GammaModulatingFunction
	Gamma modulating function used to model uncertainity. More...

class	GammaRV
	Gamma distribution random variable. More...

class	GaussLobattoQuadRule1d01
	One-dimensional Gauss-Lobatto quadrature. More...

class	GaussModel
	Base class for Gauss integration models. More...

class	GaussPoint
	3D position of Gauss points. More...

class	GaussQuadRule1d
	One-dimensional Gauss quadrature. More...

class	GaussQuadRule1d01
	One-dimensional Gauss quadrature. More...

class	GenericSection1d
	Wrapper for an uniaxial material to behave like a section material. More...

class	GenericSectionNd
	GenericSectionND provides a wrapper around a NDMaterial. More...

class	GFunEvaluator
	Performance function evaluator. More...

class	GFunVisualizationAnalysis
	?? More...

class	GlueNodeToElement
	Glue a node to an element. More...

class	GradGEvaluator
	Base class for the evaluators of the gradient of the limit surface. More...

class	GradientProjectionSearchDirection
	?? More...

class	Graph
	The Graph class provides the abstraction of a graph. More...

class	GraphNumberer
	Numberer for problem's degrees of freedom. More...

class	GraphPartitioner
	Base class for graph partitioners. More...

class	GroundMotion
	Base class for ground motions. More...

class	GroundMotionRecord
	Data from a real earthquake. More...

class	GSA_Recorder
	GSA_Recorder is used to create an o/p file which can be read by the Ove Arup's GSA program for postprocessing. More...

class	GumbelRV
	Gumbel distribution random variable. More...

class	Hajjar2D
	Hajjar yield surface for concrete filled tubes. More...

class	HalfDiagramMaterial
	Removes negative part of the stress-strain diagram. More...

class	HandlerRecorder
	Base class for recorders that get the response of one or more nodes during the analysis. More...

class	HardeningMaterial
	HardeningMaterial provides the abstraction for a one-dimensional rate-independent plasticity model with combined isotropic and kinematic hardening. More...

class	HessianApproximation
	Base class for Hessian approximations. More...

class	HHT
	HHT is an algorithmic class for performing a transient analysis using the Hilber-Hughes-Taylor integration scheme. More...

class	HHT1
	The three parameter Hilbert-Hughes-Taylor time-stepping method. More...

class	HHTBase
	HHTBase is an algorithmic class for performing a transient analysis using the HHTBase integration scheme. More...

class	HHTExplicit
	HHTExplicit is an algorithmic class for performing a transient analysis using the HHTExplicit integration scheme (beta = 0). More...

class	HHTGeneralized
	HHTGeneralized is an algorithmic class for performing a transient analysis using the HHTGeneralized integration scheme. More...

class	HHTGeneralizedExplicit
	HHTGeneralizedExplicit is an algorithmic class for performing a transient analysis using the HHTGeneralizedExplicit integration scheme. More...

class	HHTHybridSimulation
	HHTHybridSimulation is an algorithmic class for performing a transient analysis using the HHTHybridSimulation integration scheme. More...

class	HHTRayleighBase
	HHTRayleighBase is a base for the classes performing a transient analysis using the Hilber-Hughes-Taylor integration scheme. More...

class	HingeBeamIntegration2d
	Base class for plastic hinge integration methods for 2D beam-column elements. More...

class	HingeBeamIntegration3d
	Base class for plastic hinge integration methods for 3D beam-column elements. More...

class	HingeEndpointBeamIntegration
	Endpoint hinge integration method. More...

class	HingeMidpointBeamIntegration
	Midpoint hinge integration on beam elements. More...

class	HingeMidpointBeamIntegration2d
	Midpoint hinge integration on 2D beam-column elements. More...

class	HingeMidpointBeamIntegration3d
	Midpoint hinge integration on 3D beam-column elements. More...

class	HingeRadauBeamIntegration
	Base class for Radau integration on beam with hinges. More...

class	HingeRadauBeamIntegration2d
	Radau hinge integration on beam elements. More...

class	HingeRadauBeamIntegration3d
	Radau hinge integration on 3D beams. More...

class	HingeRadauTwoBeamIntegration
	Base class for Two-point Gauss-Radau integration. More...

class	HingeRadauTwoBeamIntegration2d
	Two-point Gauss-Radau integration for 2D beam-column elements. More...

class	HingeRadauTwoBeamIntegration3d
	Two-point Gauss-Radau integration for 3D beam-column elements. More...

class	HLRFSearchDirection
	?? More...

class	HSConstraint
	Hyper-spherical constraint arc-length integrator. More...

class	HystereticEnergy
	Hysteretic energy damage model. More...

class	HystereticMaterial
	HystereticMaterial provides the implementation of a one-dimensional hysteretic model with pinching of both force and deformation, damage due to deformation and energy, and degraded unloading stiffness based on maximum ductility. More...

class	ID
	Vector of integers. More...

class	IDVarSize
	Vector of integers to store constrained node tags. More...

class	IllConditioningAnalysis
	Linear buckling analysis (used inside an StaticAnalysis). More...

class	ImposedMotionBase
	Base class for prescribed displacements at the nodes. More...

class	ImposedMotionSP
	Prescribed value for a single degree of freedom. More...

class	ImposedMotionSP1
	Prescribed value over a single degree of freedom. More...

class	IncrementalIntegrator
	IncrementalIntegrator is an algorithmic class for setting up the finite element equations in an incremental analysis and for updating the nodal response quantities based on the values in the solution vector. More...

class	Inelastic2DYS01
	Very simple Updated Lagrangian inelastic element; provides the elastic stiffness based on the average degraded Iz at each ends. More...

class	Inelastic2DYS02
	Updated Lagrangian inelastic element. More...

class	Inelastic2DYS03
	Updated Lagrangian inelastic element. More...

class	InelasticYS2DGNL
	Inelastic Element - concentrated hinge model, Fi - Fj interaction at each ends using yield surfaces *. More...

class	Information
	Information about an element. More...

class	InitialInterpolatedLineSearch
	This performs the search by using a form of linear interpolation to find the best solution. More...

class	InitialStateAnalysisWrapper
	Initial state analysis wrapper material. More...

class	InitStrainBaseMaterial
	InitStrainBaseMaterial wraps a UniaxialMaterial and imposes an initial strain. More...

class	InitStrainMaterial
	InitStrainMaterial wraps a UniaxialMaterial and imposes an initial strain. More...

class	InitStressMaterial
	InitStressMaterial wraps a UniaxialMaterial and imposes an initial strain. More...

struct	IntData
	Integer array wrapper. More...

class	IntegrationPointsCoords
	Stores the coordinates of the integration points. More...

class	Integrator
	Base class for the objects that performs the integration of physical properties over the domain to form the system stiffness matrix. More...

class	IntegratorVectors
	Vectors used by many integrators. More...

class	InteractionDiagram
	@ingroup MATSCCDiagInt More...

class	InteractionDiagram2d
	@ingroup MATSCCDiagInt More...

class	InteractionDiagramData
	@ingroup MATSCCDiagInt More...

class	InternalParamsA
	Internal parameters for the Gap (Drag + Closure). More...

class	InternalParamsIn
	Internal parameters for a p-y material. More...

class	InternalParamsLR
	Internal parameters for a p-y material. More...

class	InternalParamsLRIn
	Internal parameters for the NearField rigid-plastic component. More...

class	InterpolatedGroundMotion
	??. More...

class	IntPtrWrapper
	Integer array wrapper class. More...

class	InvertMaterial
	Removes negative part of the stress-strain diagram. More...

class	IRowSet
	Set of objecst in a row. More...

class	Isolator2spring
	"two-spring isolator" material. More...

class	Isotropic2D01
	Isotropic hardening evolution law. More...

class	ItpackLinSOE
	ITPACK based systems of equations. More...

class	ItpackLinSolver
	ITPACK based linear SOE solver. More...

class	J2AxiSymm
	J2 Isotropic hardening material class for axysimmetric problems. More...

class	J2PlaneStrain
	J2 Isotropic hardening material class for plane strain problems. More...

class	J2PlaneStress
	J2 Isotropic hardening material class for plane stress problems. More...

class	J2Plasticity
	Base class for J2 isotropic hardening materials.The von Mises theory is often called “J2 plasticity” because it is usually described in terms of the so-called second mechanics invariant of the stress. See von Mises yield criterion More...

class	J2PlateFiber
	J2 Isotropic nonlinear strain hardening material for plate problems.See OpenSees Shells by the Seashore More...

class	J2PlateFibre
	J2 Isotropic linear-strain strain hardening material for plate problems. More...

class	J2ThreeDimensional
	J2 Isotropic hardening material class for 3D problems. More...

class	Joint2D
	Joint element for two-dimensional problems. More...

class	Joint2DPhysicalProperties
	Physical properties for shells. More...

class	Joint3D
	Joint element for three-dimensional problems. More...

class	Joint3DPhysicalProperties
	Physical properties for shells. More...

class	JonswapSpectrum
	?? More...

class	JRowSet
	Objects in a row. More...

class	KDTreeElements
	k-d tree for searching the nearest element to a given position. More...

class	KDTreeNodes
	k-d tree for searching the nearest node to a given position. More...

class	KEigenAlgo
	Algorithm for ill-conditioning analysis. More...

class	KEigenIntegrator
	Integrator used to obtain the eigenvalues and eigenvectors of the stiffness matrix. More...

class	Kinematic2D01
	2D kinematic hardening yield surface evolution law. More...

class	Kinematic2D02
	2D kinematic hardening yield surface evolution law. More...

class	KooFilter
	Koo Filter. More...

class	KooModulatingFunction
	Koo modulating function used to model uncertainity. More...

class	Kratzig
	Kratzig damage model. More...

class	KRowSet
	Set of objects in a row. More...

class	KrylovNewton
	KrylovNewton algorithm object which uses a Krylov subspace accelerator to accelerate the convergence of the modified newton method. More...

class	Lagrange_FE
	Lagrange_FE is a subclass of FE_Element which handles _Constraints using the Lagrange method. More...

class	LagrangeConstraintHandler
	Constraint handler for handling constraints using the Lagrange multipliers method. More...

class	LagrangeDOF_Group
	A LagrangeDOF_Group object is instantiated by a LagrangeConstraintHandler for every constrained node in the domain. More...

class	LagrangeMFreedom_FE
	] at the locations corresponding to the constrained degree-of-freedoms specified by the MFreedom_Constraint, i.e. More...

class	LagrangeMRMFreedom_FE
	LagrangeMRMFreedom_FE is a subclass of FE_Element which handles MRMFreedom_Constraints using the Lagrange method. More...

class	LagrangeSFreedom_FE
	] at the locations corresponding to the constrained degree-of-freedom specified by the SFreedom_Constraint and the lagrange multiplier degree-of-freedom introduced by the LagrangeConstraintHandler for this constraint, where \(U_s\) is the specified value of the constraint and \(U_t\) the current trial displacement at the node corresponding to the constraint. More...

class	LaplaceRV
	Laplace distribution random variable. More...

class	LayeredShellFiberSection
	Fiber model for plate/membrane materials. More...

class	LegendreBeamIntegration
	Gauss-Legendre integration on beam elements. More...

class	LimitStateFunction
	Function that defines the failure of the structure. More...

class	Line
	Line: base class for 1D objects. More...

class	Linear
	Linear solution algorithm. More...

class	LinearBucklingAlgo
	Algorithm for linear buckling analysis. More...

class	LinearBucklingAnalysis
	Linear buckling analysis. More...

class	LinearBucklingEigenAnalysis
	Eigenvalue analysis for linear buckling analysis (used inside an StaticAnalysis). More...

class	LinearBucklingIntegrator
	LinearBucklingIntegrator is an algorithmic class for setting up the finite element equations for a linear buckling analysis. More...

class	LinearCrdTransf2d
	LinearCrdTransf2d provides the abstraction of a linear transformation for a spatial frame between the global and basic coordinate systems. More...

class	LinearCrdTransf3d
	Linear coordinate transformation. More...

class	LinearCyclic
	Linear model of cyclic connector behavior. More...

class	LinearSeries
	Linear function over time. More...

class	LinearSOE
	Linear system of equations. More...

class	LinearSOEData
	Data (size, arrays,...) for linear system of equations. More...

class	LinearSOESolver
	Base class of the solvers for linear system of equations. More...

class	LineBase
	Base class for 1D entities. More...

class	LineMap
	Line container. More...

class	LineSearch
	Base class for line search algorithms. More...

class	ListReinfLayer
	Reinf layer container (list). More...

class	Load
	Base class for loads over nodes or elements. More...

class	LoadBalancer
	A LoadBalancer is an object used to balance a PartitionedDomain. More...

class	LoadCaseIter
	??. More...

class	LoadCombination
	Base class for load pattern combinations (1.5selfWeight+1.0permanentLoad+1.6*trafficLoad ...). More...

class	LoadCombinationGroup
	Load combination container. More...

class	LoadContainer
	A LoadContainer object is used to to store loads on nodes and elements. More...

class	LoadControl
	Integratior used to perform a static analysis using the load control method. More...

class	LoadHandler
	Load definition manager. More...

class	LoadHandlerMember
	??. More...

class	LoadIter
	Iterator over loads. More...

class	LoadPath
	LoadPath is an algorithmic class for performing a static analysis using a user defined load path (a user specified lambda path). More...

class	LoadPattern
	A load pattern is the spatial distribution as well as its variation in time of a specific set of forces, displacements, temperatures, and other effects which act on a structure. More...

class	LoadPatternCombination
	Base class for load pattern combinations (1.5selfWeight+1.0permanentLoad+1.6*trafficLoad ...). More...

class	LoadPatternIter
	Load pattern iterator. More...

class	LobattoBeamIntegration
	Gauss-Lobatto integration on beam elements. More...

class	LognormalRV
	Log-normal distribution random variable. More...

class	LogWEnergy
	Large deformation hyperelastic Log material ??. More...

class	LowOrderBeamIntegration
	Generalization of the Fixed Location and User Defined integration formulas. More...

class	MachineBroker
	A MachineBroker is responsible for getting an actor process running on the parallel machine. More...

class	ManzariDafaliasEvolutionLaw
	Manzari-Dafalias evolution Law. More...

class	ManzariDafaliasPotentialSurface
	Manzari-Dafalias model potential surface. More...

class	ManzariDafaliasPotentialSurface01
	Manzari-Dafalias model potential surface. More...

class	ManzariDafaliasYieldSurface
	Manzari-Dafalias yield surface. More...

class	MapActiveLoadPatterns

class	MapLoadPatterns
	Load pattern container. More...

class	MapModelWrapper
	Finite element model wrappers container. More...

class	MapOfTaggedObjects
	The class is responsible for holding and providing access to objects of type TaggedObject. More...

class	MapOfTaggedObjectsIter
	MapOfTaggedObjectsIter is an iter for returning the TaggedObjects of a storage objects of type MapOfTaggedComponents. More...

class	mapptr_indexing_suite
	Solution to export std::map<key, T *> to Python as iterable objects. More...

class	MapSet
	Sets container. More...

class	MapSetBase
	Sets container. More...

class	Material
	Base class for materials. More...

class	MaterialHandler
	Material handler (definition, searching,...). More...

class	MaterialResponse
	Recorder for material response. More...

class	MaterialVector
	Material pointer container. More...

class	MaterialWrapper
	Encapsulates a copy to a material. More...

class	MatParameter
	Material parameter. More...

class	MatPoint3D
	Integration point on three-dimensional space. More...

class	Matrix
	Matrix of floats. More...

class	MatrixCommMetaData
	Data about the position, size,... More...

class	MatrixOperations
	?? More...

class	MaxNodeDispRecorder
	A MaxNodeDispRecorder is used to determine the max nodal displacement at a collection of nodes over an analysis. More...

class	Mehanny
	Mehanny - Deierlein damage model. More...

class	MembranePlateFiberSection
	Fiber model for plate/membrane materials. More...

class	MembranePlateFiberSectionBase
	Base class for fiber models for plate/membrane materials. More...

class	MeritFunctionCheck
	A "merit function" can be any continuous and differentiable function of vector u, whose minimum occurs at the solution of the first order reliability method (FORM) and for which \(d_i\) is a descent direction at \(u_i\) see section 14.3.1 "Engineering Design Reliability Handbook" Efstratios Nikolaidis, Dan M. More...

class	Mesh
	Finite element mesh. More...

class	MeshComponent
	Base class for nodes and elements (mesh components). More...

class	MeshComponentContainer
	Base class for the element and constraint containers. More...

class	MeshCompRecorder
	Base class for mesh components recorders. More...

class	MeshEdge
	Mesh edge. More...

class	MeshEdges
	Element edge container. More...

class	MeshRegion
	Nodes and elements of a mesh region. More...

class	Message
	Message between processes. More...

class	Metis
	type of GraphPartitioner which uses 'METIS - Unstructured Graph Partitioning And Sparse Matrix Ordering System', developed by G. More...

class	MFreedom_Constraint
	Multi-freedom constraint. More...

class	MFreedom_ConstraintBase
	Base class for mult-freedom constraints. More...

class	MFreedom_ConstraintIter
	Iterator over multi-freedom constraints. More...

class	MFreedom_FE
	?? More...

class	MFreedom_Joint
	Base class for joint constraints. More...

class	MFreedom_Joint2D
	??. More...

class	MFreedom_Joint3D
	??. More...

class	MidDistanceBeamIntegration
	Mid-Distance integration on beam elements. More...

class	MillMachineBroker
	MillMachineBroker is a machine broker for use with the cluster of millennium machines in Soda Hall. More...

class	MinMaxMaterial
	Stores max and min strain values. More...

class	MinUnbalDispNorm
	Specifies the incremental load factor such that the residual displacement norm in minimized. More...

class	ModalAnalysis
	Modal analysis. More...

class	ModelBuilder
	Base class for model builders. More...

class	ModelComponentContainer
	Container for model entities. More...

class	ModelComponentContainerBase
	Base class for model component containers. More...

class	ModelGraph
	Base class for model graph. More...

class	ModelWrapper
	Wrapper for the finite element model "as seen" from the solver. More...

class	ModifiedNewton
	Modified Newton-Raphson algorithm. More...

class	ModNewtonRootFinding
	?? More...

class	ModulatingFunction
	Base class for the modulating functions. More...

class	MooneyRivlinSimoWEnergy
	Large deformation hyperelastic Mooney-Rivlin Simo material. More...

class	MooneyRivlinWEnergy
	Large deformation hyperelasticit Mooney-Rivlin material< . More...

class	MotionHistory
	Data that define acceleration, velocities and displacements due to a earthquake. More...

class	MovableBJTensor
	BJTensor that can move between processes. More...

class	MovableContainer
	Container that can move between processes. More...

class	MovableDeque
	Template class for maps that can move between processes. More...

class	MovableID
	ID that can move between processes. More...

class	MovableIDs
	ID container that can move between processes. More...

class	MovableMap
	Template class for maps that can move between processes. More...

class	MovableMatrices
	Matrices that can move between objects. More...

class	MovableMatrix
	Matrix that can move between processes. More...

class	MovableObject
	Object that can move between processes. More...

class	MovablePointerContainer
	Template class for maps that can move between processes. More...

class	MovableString
	String that can move between processes. More...

class	MovableStrings
	Strings that can move between processes. More...

class	MovableVector
	Vector that can move between processes. More...

class	MovableVectors
	Vector can move between processes. More...

class	MPBase_FE
	?? More...

class	MPI_Channel
	MPI_Channel is a sub-class of channel. More...

class	MPI_ChannelAddress
	It is used to encapsulate the addresses used to send/recv messages using the MPI library. More...

class	MPI_MachineBroker
	MPI_MachineBroker is the broker responsible for monitoring the usage of the processes in an mpi run. More...

class	MPSPBaseFE
	Base class for MFreedom_FE y SFreedom_FE. More...

class	MRMFreedom_Constraint
	Multiple retained nodes constraint. More...

class	MRMFreedom_ConstraintIter
	Iterator over multiple retained nodal constraints. More...

class	MRMFreedom_FE
	?? More...

class	MultiaxialCyclicPlasticity
	??. More...

class	MultiaxialCyclicPlasticity3D
	??. More...

class	MultiaxialCyclicPlasticityAxiSymm
	??. More...

class	MultiaxialCyclicPlasticityPlaneStrain
	??. More...

class	MultiBlockTopology
	Model geometry manager. More...

class	MultiLinear
	Multilinear uniaxial material. More...

class	MultiLinearKp
	XXX??. More...

class	MultiSupportPattern
	The Multi-Support pattern allows similar or different prescribed ground motions to be input at various supports in the structure. More...

class	MultiYieldSurface
	??. More...

class	MumpsParallelSOE

class	MumpsParallelSolver

class	MumpsSOE

class	MumpsSolver

class	MumpsSolverBase

class	MVFOSMAnalysis
	?? More...

class	MyRCM
	Class which performs the Reverse Cuthill-McKee numbering scheme on the vertices of a graph. More...

class	MySqlDatastore
	Store model data in a MySQL database. More...

class	NarrowBandSpectrum
	?? More...

class	NatafProbabilityTransformation
	?? More...

class	NDAdaptorMaterial
	Base class for ND adaptor materials. More...

class	nDarray
	n-dimensional array. More...

class	nDarray_rep
	Storage of n-dimensional array data. More...

class	NDMaterial
	Base class for 2D and 3D materials. More...

class	NDMaterialPhysicalProperties
	Physical properties for solid mechanics. More...

class	NDMaterialWrapper
	Encapsulates a copy to an uniaxial material. More...

class	NEES_table

class	NEESData
	Store model data in a file format that can be stored in a NEES data repository. More...

class	NeoHookeanCompressible3D
	Large deformation hyperelastic neo-hookean compressible material for three-dimensional problems. More...

class	NeoHookeanWEnergy
	Large deformation hyperelastic neo-hookean material ??. More...

class	NewElement
	Element prototype. More...

class	Newmark1
	Newmark1 is an algorithmic class for performing a transient analysis using the Newmark1 integration scheme. More...

class	NewmarkBase
	Base class for the two parameter time-stepping method developed by Nathan M. More...

class	NewmarkBase2
	Intermediate base class for Newmark type integrators. More...

class	NewmarkExplicit
	NewmarkExplicit is an algorithmic class for performing a transient analysis using the explicit Newmark integration scheme (beta = 0). More...

class	NewmarkHybridSimulation
	NewmarkHybridSimulation is an algorithmic class for performing a transient analysis using the Newmark integration scheme. More...

class	NewmarkSensitivityIntegrator
	?? More...

class	NewtonBased
	Base class for algorithms based on Newton method. More...

class	NewtonCotesBeamIntegration
	Newton-Cotes integration on beam elements. More...

class	NewtonLineSearch
	performs a Newton-Raphson with line search solution algorithm in solving the equations as outline in Crissfield's book. More...

class	NewtonRaphson
	Newton-Raphson algorgitht. More...

class	NewUniaxialMaterial
	Template for new uniaxial materials. More...

class	NineFourNodeQuadUP

class	NineNodeMixedQuad
	Mixed pressure/volume nine node quadrilateral element for two-dimensional plane strain problems. More...

class	NLBeamColumn2d
	Nonlinear beam-column bidimensional elements. More...

class	NLBeamColumn3d
	3D materially nonlinear flexibility based frame element. More...

class	NLForceBeamColumn2dBase

class	NLForceBeamColumn3dBase
	Base class for 3D force beam column elements with PrismaticBarCrossSection type material. More...

class	NMPointCloud
	(N,M) point set More...

class	NMPointCloudBase
	Base class for (N,M) point sets. More...

class	NMyMzPointCloud
	(N,My,Mz) point set More...

class	NodalLoad
	Load over a node. More...

class	NodalLoadIter
	Nodal loads iterator. More...

class	Node
	Mesh node. More...

class	NodeAccelVectors
	Vectors that store trial and committed values of the node acceleration. More...

class	NodeDispVectors
	Vectors to store trial and committed values («committed») on node displacements. More...

class	NodeHandler
	Node creation manager. More...

class	NodeIter
	Iterator over the nodes. More...

class	NodeLocations

class	NodeLocker
	Single freedom constraints that make part of a load pattern. More...

class	NodeLockerIter
	Iterator over NodeLocker objects. More...

class	NodeLockers
	NodeLocker container. More...

class	NodePos
	Node position for its use in the KDTree. More...

class	NodePropRecorder
	Record values of node properties (data stored in the Python dictionary of the object). More...

class	NodePtrArray
	Two-dimensional array of pointers to nodes. More...

class	NodePtrArray3d
	Three-dimensional array of pointers to nodes. More...

class	NodePtrs
	Element pointers to nodes. More...

class	NodePtrsWithIDs
	Node pointer container for elements. More...

class	NodeRecorder
	Recording of specified nodal DOF responses for the specified nodes. More...

class	NodeRecorderBase
	Base class for the node recorders. More...

class	NodeVectors
	Vectors to store trial and committed values of node displacement, velocity, etc. More...

class	NodeVelVectors
	Vectors to store trial and committed values of node velocity. More...

class	NormalizedPeak
	Normalized peak is a damage model based on the maximum (envelope) value of aresponse parameter. More...

class	NormalRV
	Normal distribution random variable. More...

class	NormalStressStrengthParameters
	Parameters that define the ultimate limit states of a RC section under normal stresses. More...

class	NullEvolution
	Useful for declaring inner-surfaces or pinching surfaces or just plain elastic-perfectly plastic surfaces that do not evolve. More...

class	NullPlasticMaterial

class	NullYS2D
	Null 2D yield surface. More...

class	ObjectBroker
	Base class for object brokers. More...

class	ObjectWithObjBroker
	Base class for Actor and Shadow objects. More...

class	ObjWithRecorders
	Object that can manage Recorders. More...

class	OgdenSimoWEnergy
	Large deformation hyperelasticit Ogden-Simo material ??. More...

class	OgdenWEnergy
	Large deformation hyperelastic Ogden material ??. More...

class	OgdenWEnergyBase
	Base class for large deformation hyperelasticit Ogden material ??. More...

class	OpenSeesGFunEvaluator
	?? More...

class	OpenSeesGradGEvaluator
	OpenSeees evaluator of the gradient of the limit surface. More...

class	OPS_Stream
	Base class for OpenSees streams. More...

class	OptimalityConditionReliabilityConvergenceCheck
	?? More...

class	OptimizationAnalysis
	?? More...

class	OracleDatastore
	Store model data in a Oracle database. More...

class	Orbison2D
	Orbison 2D yield surface for steel sections. More...

class	OutCrossingAnalysis
	?? More...

class	ParallelMaterial
	Parallel connected materials. More...

class	ParallelNumberer
	The ParallelNumberer numbers the dof of a partitioned domain, where the partitions are on different processors and each processor has a ParallelNumberer. More...

class	Parameter
	Parameter. More...

class	ParameterIDBeamIntegration
	Integration points at fixed locations. More...

class	ParameterIter
	ParameterIter is an abstract base class. More...

class	ParameterPositioner
	Maps a parameter to an object in the finite element model which contains the parametrized variable. More...

class	ParametricReliabilityAnalysis
	?? More...

class	ParetoRV
	Pareto distribution random variable. More...

class	ParkAng
	Park-Ang damage model. More...

class	ParticlePos2d
	Natural coordinates of an element's particle. More...

class	ParticlePos3d
	Natural coordinates of an element's particle. More...

class	PartitionedDomain
	Partitioned domain (aggregation of subdomains). More...

class	PartitionedDomainEleIter

class	PartitionedDomainSubIter

class	PartitionedModelBuilder
	The PartitionedModelBuilder class is an abstract class. More...

class	PathIndependentMaterial
	PathIndependentMaterial uses a UniaxialMaterial object to represent a path-independent uniaxial material. More...

class	PathSeries
	Time-dependent function that linear interpolates the load factor using user specified control points provided in a vector object. More...

class	PathSeriesBase
	Base class for time-dependent functions defined by a series of points (ti,fi). More...

class	PathTimeSeries
	Time-dependent function that linear interpolates the load factor using user specified control points provided in a vector object. More...

class	PatternRecorder
	A PatternRecorder records loads values from a LoadPattern. More...

class	Paver

class	PBowlLoading
	??. More...

class	PDeltaCrdTransf2d
	PDeltaCrdTransf2d provides the abstraction of a linear transformation for a spatial frame between the global and basic coordinate systems. More...

class	PDeltaCrdTransf3d
	PDeltaCrdTransf3d provides the abstraction of a linear transformation for a spatial frame between the global and basic coordinate systems. More...

class	PeakOriented2D01
	Peak orienten hardening model evolution law. More...

class	PeakOriented2D02
	Grows/shrinks one side while keeping the diametrically opposite end the same. More...

class	PenaltyConstraintHandler
	PenaltyConstraintHandler is a constraint handler that deals with both single and multi freedom constraints using the penalty method. More...

class	PenaltyMFreedom_FE
	PenaltyMFreedom_FE is a subclass of FE_Element which handles MFreedom_Constraints using the penalty method. More...

class	PenaltyMRMFreedom_FE
	PenaltyMRMFreedom_FE is a subclass of FE_Element which handles MRMFreedom_Constraints using the penalty method. More...

class	PenaltySFreedom_FE
	PenaltySFreedom_FE is a subclass of SFreedom_FE which handles SFreedom_Constraints using the penalty method. More...

class	PeriodicNewton
	PeriodicNewton is a class which performs a Periodic Newton-Raphson solution algorithm in solving the equations. More...

class	PeriodSeries
	Periodic function over time. More...

class	PetscSOE
	PETSC based system of equations. More...

class	PetscSolver
	PETSC library based SOE solver. More...

class	PetscSparseSeqSolver
	PETSC based sparse general matrix SOE solver. More...

class	PhysicalProperties
	Base class for element's physical properties. More...

class	Pinching

class	Pinching4Material
	Pinching material which is defined by 4 points on the positive and negative envelopes and a bunch of damage parameters. More...

class	PinchingDamage
	Pinching hysteretic model with degradation. More...

class	Pivots
	Pivot positions computed for a bending plane. More...

class	PivotsUltimateStrains
	Definition of ultimate strains for the pivots of a reinforced concrete sections. More...

class	PlainHandler
	Trivial constraint handler. More...

class	PlainNumberer
	Trivial DOF numberer. More...

class	PlaneElement
	Base class for plane elements. More...

class	PlaneStressMaterial
	Material for plane stress problems. More...

class	PlasticDamageConcretePlaneStress

class	PlasticHardening2D
	Plastic hardening yield surface evolution law (2D). More...

class	PlasticHardeningMaterial
	Plastic material with strain hardening. More...

class	PlasticLengthsBeamIntegration
	Base class for plastic hinge integration methods on beam elements. More...

class	PlateAdaptorMaterial
	Plate response adaptor. More...

class	PlateBase
	Base class for bidimensional membrane/plate/shell materials. More...

class	PlateFiberMaterial
	Builds a material that can be used in a plate fiber from its definition as three-dimensional material. More...

class	PlateFromPlaneStressMaterial
	Reinforcing steel in multilayer reinforced concrete materials. More...

class	PlateRebarMaterial
	Reinforcing steel in multilayer reinforced concrete materials. More...

class	Pnt
	Point (KPoint). More...

class	PntMap
	Point container. More...

class	PntPtrArray
	Pointers to points in a matrix structure. More...

class	PntPtrArray3d
	Three-dimenstional array of point pointers. More...

class	PointsSpectrum
	?? More...

class	PolakHeSearchDirectionAndMeritFunction
	?? More...

class	PolygonalFace
	Polygonal face defined by an arbitrary number of vertices. More...

class	PolygonSectRegion

class	Positioner
	A positioner maps a random variable to a domain component. More...

class	PotentialSurface

class	PQyzBase
	Base class for PySimple1 y QzSimple1. More...

class	PrepHandler
	Base class for the preprocessor objects that create model entities: nodes, elements, loads, etc. More...

class	Preprocessor
	Finite element model generation tools. More...

class	PreprocessorContainer
	Base class for preprocessor containers i. More...

class	PressureDependentElastic3D
	??. More...

class	PressureDependMultiYield
	??. More...

class	PressureDependMultiYield02
	PressureDependMultiYield materials are elastic-plastic materials for simulating the essential response characteristics of pressure sensitive soil materials under general loading conditions. Such characteristics include dilatancy (shear-induced volume contraction or dilation) and non-flow liquefaction (cyclic mobility), typically exhibited in sands or silts during monotonic or cyclic loading. More...

class	PressureDependMultiYieldBase
	??. More...

class	PressureIndependMultiYield
	??. More...

class	PressureMultiYieldBase
	??. More...

class	PrismaticBarCrossSection
	Base class for beam-column cross sections. More...

class	PrismaticBarCrossSectionsVector
	Vector of pointers to PrismaticBarCrossSectiones. More...

class	ProbabilityTransformation
	?? More...

class	profilematrix

class	profilematrix_rep

class	ProfileSPDLinDirectBase
	Base class for profile matris linear SOE solvers. More...

class	ProfileSPDLinDirectBlockSolver
	solves a ProfileSPDLinSOE object using the LDL^t factorization. More...

class	ProfileSPDLinDirectSkypackSolver
	Skypakc based linear SOE solver. More...

class	ProfileSPDLinDirectSolver
	It solves a ProfileSPDLinSOE object using the LDL^t factorization. More...

class	ProfileSPDLinDirectThreadSolver
	solves a ProfileSPDLinSOE object using the LDL^t factorization (threaded version). More...

class	ProfileSPDLinSOE
	Profile matrix system of equations. More...

class	ProfileSPDLinSolver
	Base class for profile matrix linear SOE solvers. More...

class	ProfileSPDLinSubstrSolver
	A ProfileSPDLinSubstrSolver object will perform the numerical substructuring operations on a ProfileSPDLinSOE object. More...

class	PropRecorder

class	ProtoArcLength
	Base class for arc length integrators. More...

class	ProtoBeam2d
	Base class for 2D beam elements. More...

class	ProtoBeam3d
	Base class for 3D beams. More...

class	ProtoElementHandler
	Finite element creation. More...

class	ProtoTruss
	Base class for truss elements. More...

class	PseudoTimeTracker
	Registro del tiempo. More...

class	PtrArray3dBase
	Three-dimensional array of object pointers. More...

class	PtrArrayBase
	Base class for matrices of pointers to nodes, elements and points. More...

class	PtrCommMetaData
	Data about the position, size,... More...

class	PulseBaseSeries
	Base class for pulse type time series. More...

class	PulseSeries
	Pulse type function. More...

class	PYBase
	PYMat More...

class	PyDictDatastore
	Store model data in a Python dictionary. More...

class	PyLiq1
	Uniaxial p-y material that incorporates liquefaction effects. More...

class	PySimple1
	Simple uniaxial p-y material for use with a zeroLength element. More...

class	PySimple1Gen
	Constructs PySimple1 materials (Boulanger, 2003) for pre-defined zeroLength elements. More...

class	QuadBase4N
	Base class for 4 node quads. More...

class	QuadBase9N
	Base class for nine node quads. More...

class	QuadCell
	Quadrilateral cell. More...

class	QuadCellRegion
	Region of a section that creates quadrilateral cells. More...

class	QuadMecLoad
	Mechanical load (forces) over quad elements. More...

class	QuadraticCyclic
	Quadratic model of cyclic connector behavior. More...

class	QuadRawLoad
	Uniform load over quad elements. More...

class	QuadRule
	Integration rule (quadrature). More...

class	QuadRule1d
	Base class for one-dimesional integrations rules (quadratures). More...

class	QuadRule1d01
	One-dimensional quadrature. More...

class	QuadSectRegion
	Quad that discretizes in quad cells. More...

class	QuadStrainLoad
	Load due to restricted material expansion or contraction on Quad elements. More...

class	QuadSurface
	Quadrangle defined by its four vertices. More...

class	QuadSurfaceLoad

class	QzSimple1
	Simple uniaxial q-z material for use with a zeroLength element. More...

class	RadauBeamIntegration
	Gauss-Radau integration on beam elements. More...

class	RandomNumberGenerator
	Base class for random number generators. More...

class	RandomVariable

class	RandomVariablePositioner
	Maps a random variable to an object in the finite element model which contains the uncertain variable. More...

class	RawConcrete
	Base class for concrete materials. More...

class	RayleighBase
	Base class for Rayleigh integrators. More...

class	RayleighDampingFactors
	Rayleigh damping factors. More...

class	RayleighRV
	Rayleigh distribution random variable. More...

class	RCM
	Class designed to perform the Reverse Cuthill-McKee numbering scheme on the vertices of a graph. More...

class	Recorder
	An Recorder object is used in the program to store/restore information at each commit(). More...

class	RecorderContainer
	Object that can manage Recorders. More...

class	RectangularSeries
	Rectangular pulse. More...

class	ReferenceFrame
	Reference system to be used for simpliflying the definition of point positions. More...

class	ReferenceFrameMap
	Reference systems container. More...

class	Reflection
	Reflection transformation. More...

class	RegionContainer
	Section composed of some regions. More...

class	RegulaFalsiLineSearch
	performs the search for U(i+1) = U(i) + eta * deltaU(i) by regula falsi method to find the best solution. More...

class	ReinfBar
	Reinforcing bar. More...

class	ReinfLayer
	Reinforcement bars layer. More...

class	ReinforcingSteel
	Reinforcing steel uniaxial material. More...

class	ReleaseHeavierToLighterNeighbours
	A ReleaseHeavierToLighterNeighbours is an object used to balance a PartitionedDomain. More...

class	ReliabilityAnalysis
	Base class for reliability analysis. More...

class	ReliabilityConvergenceCheck
	?? More...

class	ReliabilityDomain
	Domain that keeps inside the sensitivity, reliability and optimization components are kept. More...

class	ReliabilityDomainComponent
	Base class for the components of a reliability domain. More...

class	RespFiberSectionShear2d

class	RespFiberSectionShear3d

class	RespMembraneMaterial

class	Response
	Base class response objects. More...

class	ResponseId
	Stiffness material contribution response identifiers. More...

class	ResponseQuantities
	Response quantities. More...

class	RespP

class	RespPlateMaterial

class	RespPMz

class	RespPMzMy

class	RespPMzMyT

class	RespPMzV

class	RespPMzVyMyVzT

class	RespPVyMz

class	RespShellMaterial

class	RespVyP

class	RigidBase
	Base class for the "rigid body motion" conditions. More...

class	RigidBeam
	Imposes a rigid body motion to the nodes of the rigid beam. More...

class	RigidDiaphragm
	Imposes a rigid body motion to the nodes on included in the diaphragm . More...

class	RigidRod
	constructs MFreedom_Constraint objects for a rigid rod, all translational dof are constrained to be equal at the retained and constarined nodes. More...

class	RootFinding
	Base class for root finding algorithms. More...

class	Rotation
	Rotation transformation. More...

class	RoundedMohrCoulomb01PotentialSurface
	Rounded Mohr-Coulomb model potential surface. More...

class	RoundedMohrCoulomb01YieldSurface
	Rounded Mohr-Coulomb yield surface. More...

class	RowSet
	Set of objects in a row. More...

class	SamplingAnalysis
	?? More...

class	Scaling
	Scale transformation. More...

class	SearchDirection
	?? More...

class	SearchWithStepSizeAndStepDirection
	Design point search with step size and step direction. More...

class	SecantLineSearch
	performs the search for U(i+1) = U(i) + eta * deltaU(i) by using the secant method to find the best solution. More...

class	SecantRootFinding
	?? More...

class	SectionAggregator
	SectionAggregator decorates an MP section (couple bending and axial) with an uncoupled shear relation. More...

class	SectionCartesianReferenceFrame
	Bidimensional reference system for a section. More...

class	SectionFDPhysicalProperties
	Physical properties for shells. More...

class	SectionForceDeformation
	Base class for force deformation section models. More...

class	SectionGeometry
	Cross section geometry. More...

class	SectionGeometryWrapper
	Base class of section geometry representation classes. More...

class	SectionMassProperties
	Cross-section representation able to return mechanical propertis a area, moments of inertia,... More...

class	SectionMatrices
	Matrices for each section (used in BeamColumnWithSectionFD) More...

class	SectionReferenceFrame
	Reference system used for make easier defining point positions. More...

class	SectionRepres
	Material distribution on a cross section. More...

class	SectRegion
	Region of a section that corresponds with a material. More...

class	Segment
	Line segment. More...

class	SelfWeight
	Self weight. More...

class	SensitivityAlgorithm
	?? More...

class	SensitivityIntegrator

class	SeriesMaterial
	Serially connected uniaxial materials. More...

class	Set
	Object set. More...

class	SetBase
	Base de las clases Set y SetEstruct. More...

class	SetEntities
	Object set. More...

class	SetEstruct
	structured set, i. More...

class	SetMeshComp
	Set of mesh components (nodes, elements and constraints). More...

class	SFreedom_Constraint
	Single freedom constraint. More...

class	SFreedom_ConstraintIter
	Iterator over single freedom constraints. More...

class	SFreedom_FE
	?? More...

class	Shadow
	Local object associated with an remote actor. More...

class	ShadowActorBase
	Base class for Actor and Shadow objects. More...

class	ShadowPetscSOE
	??. More...

class	ShadowSubdomain
	Local representation of a remote subdomain. More...

class	ShedHeaviest
	A ShedHeaviest is an object used to balance a PartitionedDomain. More...

class	Shell4NBase
	Base class for four node shell elements. More...

class	ShellBData
	Auxiliary data for shell elements. More...

class	ShellCrdTransf3dBase
	Base class for 3D coordinate transformations. More...

class	ShellLinearCrdTransf3d
	Base class for small displacement 3D coordinate transformations. More...

class	ShellMecLoad
	Mechanical load (forces) over shell elements. More...

class	ShellMITC4
	MIT C4 shell elements. More...

class	ShellMITC4Base
	Base class for MIT C4 shell elements. More...

class	ShellMITC9
	Lagrangian shell element with membrane and drill. More...

class	ShellNLCrdTransf3d
	Base class for small displacement 3D coordinate transformations. More...

class	ShellNLDKGQ
	four node flat shell element with membrane and drill DOF considering geometric nonlinear, form nonlinear shell element using updated Lagrangian formula. More...

class	ShellRawLoad
	Uniform load over shell elements. More...

class	ShellStrainLoad
	Load due to restricted material expansion or contraction on Shell elements. More...

class	ShellUniformLoad
	Uniform load over shell elements. More...

class	ShellUpBasisCrdTransf3d
	Shell 3D coordinate transformations that updates vector directions (needs debugging). More...

class	ShiftedExponentialRV
	Shifted exponential distribution random variable. More...

class	ShiftedRayleighRV
	Shifted Rayleigh distribution random variable. More...

struct	SideSequence
	Order in edges of an hexahedron face. More...

class	SimoPisterWEnergy
	Large deformation hyperelastic Simo-Pister material ??. More...

class	Simple1GenBase
	Base class for objects that constructs PySimple1 materials (Boulanger, 2003) for pre-defined zeroLength elements. More...

class	SimpleDOF_Iter
	Iterator over the degrees of freedom of the analysis model. More...

class	SimpleFE_Iter
	Iterator over the model finite elements. More...

class	SimpleNumberer
	Trivial DOF numberer. More...

class	SimpsonTimeSeriesIntegrator
	integrates a ground motion TimeSeries using the simpson rule. More...

class	SimulatedRandomProcessSeries
	Time series obtained from a simulated random process. More...

class	SingleBar
	Single rebar (not included in a reinforcement layer). More...

class	SingleDomAllSFreedom_Iter

class	SingleDomEleIter

class	SingleDomLC_Iter

class	SingleDomMFreedom_Iter

class	SingleDomMRMFreedom_Iter

class	SingleDomNodIter

class	SingleDomParamIter

class	SingleDomSFreedom_Iter

class	SingleDomTIter

class	SingleFPSimple2d
	Single-concave friction pendulum element for two dimensional problems. More...

class	SingleFPSimple3d
	Single-concave friction pendulum element for three dimensioal problems. More...

class	skymatrix

class	SmallDispCrdTransf2d
	Base class for small displacements 2D coordinate transformations. More...

class	SmallDispCrdTransf3d
	Base class for small displacements 3D coordinate transformations. More...

class	SocketAddress
	It is used to encapsulate the addresses used to send/recv messages using Berkeley sockets. More...

class	SoilMaterialBase
	Material that couples the responses of two phases: fluid and solid. More...

class	SolidMech2D
	Physical properties for solid mechanics. More...

class	SolidMech4N
	Four node quadrilateral element for two-dimensional problems. More...

class	SolutionAlgorithm
	Base class for solution algorithms. More...

class	SolutionProcedure
	Solution procedure for the finite element problem. More...

class	SolutionProcedureControl
	Container for the objects that control the solution procedure. More...

class	SolutionStrategy
	Solution strategy for the finite element problem. More...

class	SolutionStrategyMap
	Solution strategies container. More...

class	Solver
	Solver for a system of equations. More...

class	SORMAnalysis
	?? More...

class	SparseGenColLinSOE
	Sparse nonsymmetric matrix linear system of equations. More...

class	SparseGenColLinSolver
	Base class for sparse general matrix linear SOE solver. More...

class	SparseGenRowLinSOE
	Sparse nonsymmetric matrix linear system of equations. More...

class	SparseGenRowLinSolver
	Base class for sparse general matrix linear SOE solvers. More...

class	SparseGenSOEBase
	Sparse unsymmetric matris system of equations. More...

class	SparseSOEBase
	Base class for sparse matrix systems of equations. More...

class	SpectraSOE
	Arpack++ based band matrix eigenvalue SOE solver. More...

class	SpectraSolver
	Arpack++ based band matrix eigenproblem solver. More...

class	Spectrum
	?? More...

class	Spot
	Point object for section geometry definition. More...

class	Spring

class	SpringModels
	Spring models for Joint elements. More...

class	SQLiteDatastore
	Store model data in a SQLite database. More...

class	SQPsearchDirectionMeritFunctionAndHessian
	?? More...

class	StandardEigenAlgo
	Standard eigenvalues algorithm. More...

class	StandardLinearOscillatorAccelerationFilter
	Standard linear oscillator acceleration filter. More...

class	StandardLinearOscillatorDisplacementFilter
	Standard linear oscillator displacement filter. More...

class	StandardLinearOscillatorVelocityFilter
	Standard linear oscillator velocity filter. More...

class	StandardReliabilityConvergenceCheck
	?? More...

class	StandardStream
	C++ standard stream wrapper. More...

struct	state_vars

class	StaticAnalysis
	performs a static analysis on the FE_Model. More...

class	StaticDomainDecompositionAnalysis
	StaticDomainDecompositionAnalysis is a subclass of DomainDecompositionAnalysis used to perform a static analysis step on a subdomain. More...

class	StaticIntegrator
	{staticFormTaylor} {equation} More...

class	StaticSensitivityIntegrator
	?? More...

class	Steel01
	Uniaxial material model for steel. More...

class	Steel02
	Uniaxial material for steel. More...

class	Steel03
	Steel 03 uniaxial material. More...

class	SteelBase
	Base class for steel uniaxial materials. More...

class	SteelBase0103
	Base class for Steel01 and Steel03. More...

class	StepSizeRule
	Base class for the algorithms that compute the analysis step size. More...

class	StraightReinfLayer
	Set of rebars distributed along a segment. More...

class	straintensor
	Strain tensor. More...

class	stressstraintensor
	Base class for strain and stress tensors. More...

class	stresstensor
	Stress tensor. More...

struct	structCommitted

struct	structCurrent

struct	structMatData

class	Subdomain
	Domain enclosed in another domain. More...

class	SubdomainAnalysis
	SubdomainAnalysis is a subclass of AnalysisAnalysis, it is used when performing a domain decomposition analysis. More...

class	SubdomainIter

class	SubdomainNodIter
	Iterator on the subdomain nodes. More...

class	SubstructuringAnalysis
	SubstructuringAnalysis is a subclass of DomainDecompositionAnalysis. More...

class	SuperLU
	SuperLU based sparse general matrix linear SOE solver. More...

class	SurfaceLoad
	Load due to a pressure on the element surface. More...

class	SurfaceLoadBase

class	SurfaceMap
	Model points container. More...

class	SwapHeavierToLighterNeighbours
	A SwapHeavierToLighterNeighbours is an object used to balance a PartitionedDomain. More...

class	SymArpackSOE
	Arpack system of equations for symmetric matrices. More...

class	SymArpackSolver
	Arpack based symmetric matrix eigenvalue SOE solver. More...

class	SymBandEigenSOE
	Band symmetric matrix eigenvaules system of equations. More...

class	SymBandEigenSolver
	Base class for symmetric band matrix eigenvalue SOE solvers. More...

class	SymSparseLinSOE
	Sparse symmetric matrix systems of equations. More...

class	SymSparseLinSolver
	Solver for symmetric sparse linear SOE. More...

class	SystemAnalysis
	?? More...

class	SystemOfEqn
	System of equations base class. More...

class	T2Vector
	Second order tensor vector class. More...

class	TaggedObject
	Object idenfied by an integer (tag). More...

class	TaggedObjectIter
	An TaggedObjectIter is an iter for returning the Components of an object of class TaggedObjectStorage. More...

class	TclGFunEvaluator
	?? More...

class	TclMatlabGFunEvaluator
	?? More...

class	TCP_Socket
	TCP_Socket is a sub-class of channel. More...

class	TCP_SocketNoDelay
	TCP_SocketNoDelay is a sub-class of channel. More...

class	TCP_UDP_Socket_base
	TCP_UDP_Socket_base is a sub-class of channel. More...

class	TDConcrete

class	TDConcreteBase

class	TDConcreteMC10

class	TDConcreteMC10Base

class	TDConcreteMC10NL

class	Template3Dep

class	TensionOnlyMaterial
	Removes negative part of the stress-strain diagram. More...

class	TensorCommMetaData
	Data about the address, size,... More...

class	ThreadedSuperLU
	Threaded SuperLU based sparse general matrix linear SOE solver. More...

class	ThreedimLoad
	Load over threedimensional elements. More...

class	ThreedimMecLoad
	Mechanical load (forces) over threedimensional elements. More...

class	ThreedimStrainLoad
	Load due to restricted material expansion or contraction on bidimensional elements. More...

class	Timer
	Measure of system resources. More...

class	TimeSeries
	Time variation of loads. More...

class	TimeSeriesIntegrator
	Time integration of time series. More...

class	TotalLagrangianFD20NodeBrick
	Total lagrangian formulation twenty node hexahedral element for three-dimensional problems. More...

class	TotalLagrangianFD8NodeBrick
	Total lagrangian formulation eight node hexahedral element for three-dimensional problems. More...

class	TransfCooHandler
	Manager for the creation/deletion of coordinate transformations. More...

class	TransformationConstraintHandler
	TransformationConstraintHandler is a constraint handler for handling constraints using the Transformation method. More...

class	TransformationDOF_Group
	A TransformationDOF_Group object is instantiated by the TransformationConstraintHandler for every node in the domain which is constrained by an MFreedom_Constraint or an SFreedom_Constrant. More...

class	TransformationFE
	TransformationFE objects handle MFreedom_Constraints using the transformation method T^t K T. More...

class	TransientAnalysis
	Analysis of the time-dependent response of the model. More...

class	TransientDomainDecompositionAnalysis
	Transient analysis with domain decomposition. More...

class	Translation
	Translation transformation. More...

class	TrapezoidalBeamIntegration
	Trapezoidal integration scheme. More...

class	TrapezoidalModulatingFunction
	Trapezoidal modulating function used to model uncertainity. More...

class	TrapezoidalTimeSeriesIntegrator
	integrates a ground motion TimeSeries using the trapezoidal rule. More...

class	TRBDF2

class	TRBDF3

class	TRBDFBase

class	TrfGeom
	Geometric transformation that can be applied to the components of a set. More...

class	Tri31
	3 node triangle. More...

struct	trial_state_vars

class	TriangCell
	Triangle shaped cell for section discretization. More...

class	TriangleSeries
	Series de ondas triangulares. More...

class	TriBase3N
	Base class for 3 node triangles. More...

class	TriFCYieldSurface
	Triaxial Failure Criterion for Concrete yield surface. More...

class	TrigSeries
	Trigonometric functions over time. More...

class	Truss
	Truss finite element. More...

class	TrussBase
	Base class for truss elements. More...

class	TrussSection
	Truss element with SectionForceDeformation material. More...

class	TrussStrainLoad
	Load due to restricted material expansion or contraction on truss elements. More...

class	Twenty_Node_Brick
	Twenty node exahedron. More...

class	TwentyEightNodeBrickUP
	Twenty eight node hexahedral element for three-dimensional coupled problems. More...

class	TwentyNodeBrick
	Twenty node hexahedral element for three-dimensional problems. More...

class	TwentyNodeBrick_u_p_U
	Twenty node hexahedral element for three-dimensional coupled problems. More...

class	TwentySevenNodeBrick
	Twenty seven node hexahedral element for three-dimensional problems. More...

class	Type1LargestValueRV
	Type 1 generalized extreme value distribution random variable. More...

class	Type1SmallestValueRV
	?? More...

class	Type2LargestValueRV
	Type II generalized extreme value distribution random variable. More...

class	Type3SmallestValueRV
	Type III generalized extreme value distribution random variable. More...

class	TzLiq1
	Uniaxial t-z material that incorporates liquefaction effects. More...

class	TzSimple1
	Simple uniaxial t-z material for use with a zeroLength element. More...

class	TzSimple1Gen
	Constructs TzSimple1 materials (Boulanger, 2003) for pre-defined zeroLength elements. More...

class	UDP_Socket
	DP_Socket is a sub-class of channel. More...

class	UmfpackGenLinSOE
	System of equations that can be used with the UMFPACK routines (Unsymmetric MultiFrontal Method). More...

class	UmfpackGenLinSolver
	Solver that makes use of the UMFPACK routines (Unsymmetric MultiFrontal Method). More...

class	UnbalAndTangent
	Unbalanced force vector and tangent stiffness matrix. More...

class	UnbalAndTangentStorage
	Unbalanced force vectors and tangent stiffness matrices. More...

class	UniaxialFiber
	Fiber of uniaxial material. More...

class	UniaxialFiber2d
	Uniaxial fiber on a bi-dimensional space. More...

class	UniaxialFiber3d
	Uniaxial fiber on a three-dimensional space. More...

class	UniaxialHistoryVars
	UniaxialHistoryVars stores values for strain and stiffness. More...

class	UniaxialMaterial
	Base class for uniaxial materials. More...

class	UniaxialMaterialWrapper
	Encapsulates a copy to an uniaxial material. More...

class	UniaxialMatPhysicalProperties
	Physical properties for shells. More...

class	UniaxialStateVars
	UniaxialStateVars stores values for material strain, stress and stiffness. More...

class	UniformExcitation
	Load pattern for a earthquake with a similar excitation for all supports. More...

class	UniformGrid
	Uniform mesh. More...

class	UniformGridMap
	Uniform grid container. More...

class	UniformRV
	Uniform distribution random variable. More...

class	UpdatedLagrangianBeam2D
	Updated Lagrangian 2D beam element. More...

class	UserDefinedBeamIntegration
	User defined integration on beam elements. More...

class	UserDefinedBeamIntegrationBase
	Base class for user defined integration on beam elements. More...

class	UserDefinedHingeIntegration
	Base class for user defined integration on beam with hinges. More...

class	UserDefinedHingeIntegration2d
	User defined integration. More...

class	UserDefinedHingeIntegration3d
	3D hinge user defined integration. More...

class	UserDefinedHingeIntegrationBase
	Base class for user defined hinge integration. More...

class	UserDefinedRV
	User defined distribution random variable. More...

class	VariableTimeStepDirectIntegrationAnalysis
	perform a dynamic analysis on the FE_Model using a direct integration scheme. More...

class	VDependentFriction
	Velocity dependent friction model. More...

class	Vector
	Float vector abstraction. More...

class	VectorCells
	Cells vector. More...

class	VectorReinfBar
	Reinforcement bars vector. More...

class	Vertex
	Vertex of a graph. More...

class	VertexIter
	Iterator over the vertices of the graph. More...

class	ViscousMaterial
	Viscous material. More...

class	VonMisesPotentialSurface
	Von Mises model potential surface. More...

class	VonMisesYieldSurface
	Von Mises yield surface. More...

class	VPDependentFriction
	Velocity an pressure dependent friction model. More...

class	WeibullRV
	Weibull distribution random variable. More...

class	WEnergy
	Base class for strain energy density function based materials. More...

class	YieldSurface
	Base class for yield surfaces. More...

class	YieldSurface_BC
	YieldSurface_BC is an abstract class and provides the interface between the specific yield surface description and the beam-column element. More...

class	YieldSurface_BC2D
	YieldSurfaceBC2D is an abstract class that implements methods for two-dimensional (e.g., P-M) force point interpolations (e.g., drift control using radial or constant P return) and interactions with the hardening model. More...

class	YieldSurfaceSection2d
	Base class for cross sections with yield surface on a bi-dimensional space (three DOFs for each section). More...

class	YS_Evolution
	Yield surface evolution law. More...

class	YS_Evolution2D
	2D yield surface evolution law. More...

class	YS_Section2D01
	Cross section with yield surface on a bi-dimensional problem (three DOFs for each section). More...

class	YS_Section2D02
	Cross section with yield surface for bi-dimensional problem (three degrees of freedom in each section). More...

class	ZeroLength
	Zero length element. More...

class	ZeroLengthContact
	Zero length contact element. More...

class	ZeroLengthContact2D
	Zero length element for 2D contact problems. More...

class	ZeroLengthContact3D
	Zero length element for 3D problems. More...

class	ZeroLengthMaterials
	A ZeroLengthElement is defined by two nodes with the same coordinate. More...

class	ZeroLengthSection
	Zero length element with SectionForceDeformation material. More...

Typedefs
typedef std::map< std::string, LoadCombination * >	LoadCombinationMap
	LoadCombinations.

typedef std::set< Node * >	NodePtrSet

typedef std::list< Fiber * >	fiber_list
	fiber list.

typedef std::deque< EdgeIntersectionRef >	edge_intersection_pairs

typedef map< int, FileDatastoreOutputFile >	FilesMap

typedef FilesMap::value_type	FilesMap_type

typedef FilesMap::iterator	FilesMap_iterator

Enumerations
enum	InfoType { UnknownType, IntType, DoubleType, IdType, VectorType, MatrixType, TensorType }

enum	DamageType { NotSpecified, Force, Deformation, PlasticDefo, TotalEnergy, PlasticEnergy }

enum	ClaseEsfuerzo { SIMPLE_TENSION, COMPOSED_TENSION, FLEXION_SIMPLE, FLEXION_COMPUESTA, SIMPLE_COMPRESSION, COMPOSED_COMPRESSION, ERROR }

enum	meshing_dir { dirm_i, dirm_j, dirm_k }

enum	openMode { OVERWRITE, APPEND }

enum	floatField { FIXEDD, SCIENTIFIC }

Functions
bool	is_sp_constraint (const std::string &className)
	Return true if the given class name corresponds to a SP constraint.

bool	is_mp_constraint (const std::string &className)
	Return true if the given class name corresponds to a MP constraint.

bool	is_mrmp_constraint (const std::string &className)
	Return true if the given class name corresponds to a MRMF constraint.

std::ostream &	operator<< (std::ostream &, const ConstrContainer &)

std::ostream &	operator<< (std::ostream &, const Domain &)
	Insertion in an output stream.

int	sendDomain (Domain &, int posDbTag, DbTagData &, Communicator &comm)
	Sends domain through the specified communicator.

int	receiveDomain (Domain &, int posDbTag, DbTagData &, const Communicator &comm)
	Receives the domain through the specified communicator.

std::ostream &	operator<< (std::ostream &s, const PseudoTimeTracker &tt)

template<class T , class TIter >
T *	getIterPtr (TIter &titer)

template<class ELEM_LOAD >
ELEM_LOAD *	new_elem_load (LoadPattern *lp, int &tag_el)
	Adds a load over elements.

ElementalLoad *	process_element_load (LoadPattern *, int &, const std::string &)
	Creates a new load over elements. More...

bool	is_ground_motion (const std::string &className)
	Return true if the given class name corresponds to a ground motion.

int	sendGroundMotionPtr (GroundMotion *, DbTagData &, Communicator &comm, const BrokedPtrCommMetaData &)
	Send a pointer to «ground motion» through the communicator argument. More...

GroundMotion *	receiveGroundMotionPtr (GroundMotion *, DbTagData &, const Communicator &comm, const BrokedPtrCommMetaData &)
	Receive a pointer a «ground motion» through the communicator argument. More...

bool	is_load_pattern (const std::string &className)
	Return true if the given class name corresponds to a load_pattern.

std::ostream &	operator<< (std::ostream &os, const LoadCombination &)
	ostream insertion operator.

std::ostream &	operator<< (std::ostream &os, const LoadPatternCombination &)

bool	is_time_series (const std::string &className)
	Return true if the given class name corresponds to a time_series.

int	sendTimeSeriesPtr (TimeSeries *, int posClassTag, int posDbTag, DbTagData &, Communicator &comm)
	Send a pointer to the series through the communicator argument. More...

TimeSeries *	receiveTimeSeriesPtr (TimeSeries *, int posClassTag, int posDbTag, DbTagData &, const Communicator &comm)
	Receive a pointer to the series through the communicator argument. More...

bool	is_element (const std::string &className)
	Return true if the given class name corresponds to an element.

const int	SL_NUM_DOF (SL_NUM_NODE *SL_NUM_NDF)

const int	SL_NUM_DDOF (SL_NUM_DOF)

const int	QSL_NUM_DOF (QSL_NUM_NODE *QSL_NUM_NDF)

const int	QSL_NUM_DDOF (QSL_NUM_DOF)

int	sendEsfBeamColumn3d (const EsfBeamColumn3d &, int posDbTag, DbTagData &dt, Communicator &comm)

int	receiveEsfBeamColumn3d (EsfBeamColumn3d &v, int posDbTag, DbTagData &dt, const Communicator &comm)

int	sendBeamIntegrationPtr (BeamIntegration *, int posClassTag, int posDbTag, DbTagData &, Communicator &)
	Send a pointer to material through the communicator argument. More...

BeamIntegration *	receiveBeamIntegrationPtr (BeamIntegration *, int posClassTag, int posDbTag, DbTagData &, const Communicator &)
	Receive a pointer to beam integration through the communicator argument. More...

std::ostream &	operator<< (std::ostream &, const ForceBeamColumn2d &)
	Prints element information in the output stream.

std::ostream &	operator<< (std::ostream &, const ForceBeamColumn3d &)

std::ostream &	operator<< (std::ostream &, const NLBeamColumn2d &)

std::ostream &	operator<< (std::ostream &, const NLBeamColumn3d &)

double	invert2by2Matrix (const Matrix &a, Matrix &b)

double	invert3by3Matrix (const Matrix &a, Matrix &b)

void	invertMatrix (int n, const Matrix &a, Matrix &b)

void	getCBDIinfluenceMatrix (int nIntegrPts, const Matrix &xi_pt, double L, Matrix &ls)

void	getCBDIinfluenceMatrix (int nIntegrPts, double *pts, double L, Matrix &ls)

std::ostream &	operator<< (std::ostream &os, const BodyForces &bf)
	Printing stuff.

template<class T >
ASDVector3< T >	operator* (T a, const ASDVector3< T > &b)

template<class TStream , class T >
TStream &	operator<< (TStream &s, const ASDVector3< T > &v)
	Prints this vector to a input stream. More...

template<class T >
ASDQuaternion< T >	operator* (const ASDQuaternion< T > &a, const ASDQuaternion< T > &b)
	Performs a ASDQuaternion-ASDQuaternion product and returns the concatenation of the two input quaternions (i.e. More...

template<class TStream , class T >
TStream &	operator<< (TStream &s, const ASDQuaternion< T > &q)
	Prints this quaternion to a input stream. More...

bool	is_coordinate_transformation (const std::string &className)
	Return true if the given class name corresponds to a coordinate transformation.

double	LovelyInnerProduct (const Vector &v, const Vector &w)
	Returns the inner product of the arguments.

double	LovelyNorm (const Vector &v)
	Returns the vector norm.

Vector	LovelyCrossProduct (const Vector &v, const Vector &w)
	Returns the cross product of the arguments.

Vector	LovelyEig (const Matrix &M)
	compute eigenvalues and vectors for a 3 x 3 symmetric matrix More...

std::ostream &	operator<< (std::ostream &, const FVector &)

const GaussModel	gauss_model_tria1 (Pos2d(0, 0), Pos2d(1, 0), Pos2d(0, 1), GaussPoint(Pos2d(0.333333333333333, 0.333333333333333), 0.5))

const GaussModel	gauss_model_tria3 (Pos2d(0, 0), Pos2d(1, 0), Pos2d(0, 1), GaussPoint(Pos2d(0.2, 0.2), 0.3334), GaussPoint(Pos2d(0.8, 0.1), 0.3334), GaussPoint(Pos2d(0.1, 0.8), 0.3334))

const GaussModel	gauss_model_quad4 (Pos2d(-1,-1), Pos2d(1,-1), Pos2d(1, 1), Pos2d(-1, 1), GaussPoint(Pos2d(-one_over_root3,-one_over_root3), 1), GaussPoint(Pos2d(one_over_root3,-one_over_root3), 1), GaussPoint(Pos2d(one_over_root3, one_over_root3), 1), GaussPoint(Pos2d(-one_over_root3, one_over_root3), 1))

const GaussModel	gauss_model_quad9 (Pos2d(-1,-1), Pos2d(0,-1), Pos2d(1,-1), Pos2d(1, 0), Pos2d(1, 1), Pos2d(0, 1), Pos2d(-1, 1), Pos2d(-1, 0), Pos2d(0, 0), GaussPoint(Pos2d(-root3_over_root5,-root3_over_root5), 25.0/81.0), GaussPoint(Pos2d(0,-root3_over_root5), 40.0/81.0), GaussPoint(Pos2d(root3_over_root5,-root3_over_root5), 25.0/81.0), GaussPoint(Pos2d(root3_over_root5, 0), 40.0/81.0), GaussPoint(Pos2d(root3_over_root5, root3_over_root5), 25.0/81.0), GaussPoint(Pos2d(0, root3_over_root5), 40.0/81.0), GaussPoint(Pos2d(-root3_over_root5, root3_over_root5), 25.0/81.0), GaussPoint(Pos2d(-root3_over_root5, 0), 40.0/81.0), GaussPoint(Pos2d(0, 0), 64.0/81.0))

bool	operator== (const ElemPos &A, const ElemPos &B)

std::ostream &	operator<< (std::ostream &, const NodePtrsWithIDs &)

std::ostream &	operator<< (std::ostream &, const ParticlePos2d &)
	Output operator.

std::ostream &	operator<< (std::ostream &, const ParticlePos3d &)
	Output operator.

std::ostream &	operator<< (std::ostream &, const RayleighDampingFactors &)
	insertion on an output stream.

void	shp3d (const double ss[3], double &xsj, double shp[4][8], const double xl[3][8])
	Compute 3-d isoparametric 8-node element shape functions and their derivatives w/r x,y,z. More...

int	brcshl (double shl[4][20][27], double w[27], int nint, int nen)

std::ostream &	operator<< (std::ostream &, const Mesh &)

std::ostream &	operator<< (std::ostream &os, const MeshEdge &me)
	Printing stuff.

std::deque< Polyline3d >	getContours (MeshEdges edges, const double &factor)
	returns closed contours from de edge set.

std::ostream &	operator<< (std::ostream &os, const MeshEdges &me)
	Printing stuff.

std::ostream &	operator<< (std::ostream &, const DummyNode &)

bool	operator== (const NodePos &A, const NodePos &B)

Pos3d	pos_node (const Node &nod, bool initialGeometry=true)
	Return the 3D position of the node. More...

bool	is_node (const std::string &className)
	Return true if the given class name corresponds to a node.

std::set< Element * >	getElementsBetweenNodes (Node &, Node &)
	Returns the elements that are connected to both nodes.

std::set< Element * >	getConnectedElements (const NodePtrSet &)
	Returns the elements connected to any of the set nodes.

bool	in (const NodePtrSet &, const std::vector< const Node *> &)
	Returns true if the node pointers in nodes_edget are in the set being passed as parameter. More...

std::string	getXCVersion (void)

std::string	getXCVersionShort (void)

int	sendMaterialPtr (Material *, DbTagData &, Communicator &comm, const BrokedPtrCommMetaData &)
	Sends a pointer to material through the communicator being passed as parameter. More...

Material *	receiveMaterialPtr (Material *, DbTagData &, const Communicator &comm, const BrokedPtrCommMetaData &)
	Receives a pointer to material through the communicator being passed as parameter. More...

std::ostream &	operator<< (std::ostream &, const fdEvolution_S &)

std::ostream &	operator<< (std::ostream &, const fdEvolution_SLS &)

std::ostream &	operator<< (std::ostream &, const fdEvolution_T &)

std::ostream &	operator<< (std::ostream &, const fdEvolution_TL &)

std::ostream &	operator<< (std::ostream &, const fdFlow &)

std::ostream &	operator<< (std::ostream &, const fdFlowDP &)

std::ostream &	operator<< (std::ostream &, const fdFlowVM &)

std::ostream &	operator<< (std::ostream &, const fdYield &)

std::ostream &	operator<< (std::ostream &, const fdYieldDP &)

std::ostream &	operator<< (std::ostream &, const fdYieldVM &)

bool	is_nd_material (const std::string &className)
	Return true if the given class name corresponds to a coordinate transformation.

NDMaterial *	receiveNDMaterialPtr (NDMaterial *, DbTagData &, const Communicator &, const BrokedPtrCommMetaData &)
	Receive a pointer to material through the communicator argument.

double	operator&& (const Vector &, const Vector &)

std::ostream &	operator<< (std::ostream &, const DruckerPragerPotentialSurface &)

std::ostream &	operator<< (std::ostream &, const EPState &)
	prints an XC::EPState's contents

std::ostream &	operator<< (std::ostream &, const EvolutionLaw_NL_Ep &)

std::ostream &	operator<< (std::ostream &, const EvolutionLaw_S &)

std::ostream &	operator<< (std::ostream &, const EvolutionLaw_T &)

std::ostream &	operator<< (std::ostream &os, const ManzariDafaliasEvolutionLaw &MDEL)
	Print stuff.

std::ostream &	operator<< (std::ostream &os, const PotentialSurface &PS)
	Print stuff.

double	g_0 (double, double)

double	g_prime (double, double)

double	g_second (double, double)

std::ostream &	operator<< (std::ostream &os, const Template3Dep &MP)
	Printing stuff.

std::ostream &	operator<< (std::ostream &, const YieldSurface &)
	Overload ostream insertion operator.

std::ostream &	operator<< (std::ostream &os, const BaseElasticSection3d &scc)
	Printing sturr.

FiberSet	operator+ (const FiberSet &, const FiberSet &)
	Return the union of both containers.

FiberSet	operator- (const FiberSet &, const FiberSet &)
	Return the fibers in a that are not in b.

FiberSet	operator* (const FiberSet &, const FiberSet &)
	Return the fibers in a that are also in b.

FiberSection2d	FiberSectionReprToFiberSection2d (const int &tag, const FiberSectionRepr &fiberSectionRepr)

FiberSection3d	FiberSectionReprToFiberSection3d (const int &tag, const FiberSectionRepr &fiberSectionRepr)

FiberSectionGJ	FiberSectionReprToFiberSectionGJ (const int &, const FiberSectionRepr &, const double &)

InteractionDiagram	calc_interaction_diagram (const FiberSectionBase &, const InteractionDiagramData &)

InteractionDiagram2d	calcPlaneInteractionDiagram (const FiberSectionBase &scc, const InteractionDiagramData &, const double &)

InteractionDiagram2d	calcNMyInteractionDiagram (const FiberSectionBase &scc, const InteractionDiagramData &)

InteractionDiagram2d	calcNMzInteractionDiagram (const FiberSectionBase &scc, const InteractionDiagramData &)

std::ostream &	operator<< (std::ostream &os, const Pivots &p)
	Printing stuff.

std::ostream &	operator<< (std::ostream &, const Cell &)
	Insertion on an output stream.

std::ostream &	operator<< (std::ostream &, const CrossSectionProperties1d &)
	Insertion on an output stream.

std::ostream &	operator<< (std::ostream &, const CrossSectionProperties2d &)
	Insertion on an output stream.

std::ostream &	operator<< (std::ostream &, FiberSectionRepr &)

std::ostream &	operator<< (std::ostream &, SectionRepres &)

std::set< const Axis * >	getConnectedLines (const Spot &p)
	Return the set of lines that touch the point being passed as parameter. More...

std::ostream &	operator<< (std::ostream &, CircularSectRegion &)

std::ostream &	operator<< (std::ostream &, PolygonSectRegion &)

std::ostream &	operator<< (std::ostream &, QuadSectRegion &)

std::ostream &	operator<< (std::ostream &, const RegionContainer &)

std::ostream &	operator<< (std::ostream &, const SectRegion &)

std::ostream &	operator<< (std::ostream &s, const ReinfLayer &)

std::ostream &	operator<< (std::ostream &, SectionGeometry &)

bool	is_section_material (const std::string &className)
	Return true if the given class name corresponds to a coordinate transformation.

std::ostream &	operator<< (std::ostream &os, const Conc02HistoryVars &hv)
	Printing stuff.

void	set_creep_on (void)

void	set_creep_off (void)

void	set_creep_dt (const double &d)

double	get_creep_dt (void)

bool	is_uniaxial_material (const std::string &className)
	Return true if the given class name corresponds to a uniaxial material.

UniaxialMaterial *	receiveUniaxialMaterialPtr (UniaxialMaterial *, DbTagData &, const Communicator &, const BrokedPtrCommMetaData &)
	Receives a pointer to uniaxial material through the communicator argument.

EntMdlrBase	operator+ (const EntMdlrBase &, const EntMdlrBase &)
	Return the union of both objects.

EntMdlrBase	operator- (const EntMdlrBase &, const EntMdlrBase &)
	Return the labels in a that are not in b.

EntMdlrBase	operator* (const EntMdlrBase &, const EntMdlrBase &)
	Return the labels in a that are also in b.

std::ostream &	operator<< (std::ostream &os, const EntMdlrBase &e)
	Print stuff.

meshing_dir	str_to_meshing_dir (const std::string &)
	Return mesh direction from the string being passed as parameter (i, j or k).

ElemPtrArray3d	put_quad4N_on_mesh (const Element &e, const NodePtrArray3d &, meshing_dir dm)
	Place the elements on the mesh passed as parameter.

ElemPtrArray3d	put_quad9N_on_mesh (const Element &e, const NodePtrArray3d &, meshing_dir dm)
	Places the elements on the mesh passed as parameter.

Vector &	operator- (const Pnt &b, const Pnt &a)

const Edge *	find_connected_edge_const_ptr (const Pnt &, const Pnt &)
	Search for a line that connects the points.

const Edge *	find_connected_edge_const_ptr (const Pnt &, const Pnt &, const Pnt &)
	Search for a line that connects the points.

Edge *	find_connected_edge_ptr (const Pnt &, const Pnt &)
	Search for a line that connects the points.

Edge *	find_connected_edge_ptr (const Pnt &, const Pnt &, const Pnt &)
	Search for a line that connects the points.

Edge *	find_edge_ptr_by_endpoints (const Pnt &pA, const Pnt &pB)
	Search for a line that connects the points.

Edge *	find_edge_ptr_by_endpoints (const Pnt &, const Pnt &, const Pnt &)
	Search for a line that connects the points.

const Edge *	find_edge_const_ptr_by_endpoints (const Pnt &pA, const Pnt &pB)
	Search for a line that connects the points.

const Edge *	find_edge_const_ptr_by_endpoints (const Pnt &, const Pnt &, const Pnt &)
	Search for a line that connects the points.

Face *	find_face_ptr_by_vertices (const Pnt &pA, const Pnt &pB, const Pnt &pC, const Pnt &pD)

const Face *	find_face_const_ptr_by_vertices (const Pnt &pA, const Pnt &pB, const Pnt &pC, const Pnt &pD)

bool	operator== (const CmbEdge::Side &il1, const CmbEdge::Side &il2)
	Comparison operator.

std::set< const Edge * >	getConnectedLines (const Pnt &p)
	Return the list of edges that have this point as starting or ending point.

size_t	calcula_ndiv_lados (const std::set< const XC::Edge *> &)
	Compute the number of divisions for each line to make it compatible with adjacent surface meshing. More...

std::set< const Face * >	getConnectedSurfaces (const Edge &l)
	Return the surfaces that touch the line.

std::set< const Pnt * >	getCommonVertex (const Face &, const Face &, const Face &)

std::set< const Body * >	getConnectedBodies (const Face &s)
	Return the bodies that touch the surface passed as parameter (neighbors). More...

std::ostream &	operator<< (std::ostream &os, const NodePtrArray3d &)

void	fix (const NodePtrArray3d &ttz, const SFreedom_Constraint &spc)

void	fix (const NodePtrArray3d::box_var_ref &box_ref, const SFreedom_Constraint &spc)

std::vector< int >	getNodeIdsQuad4N (const NodePtrArray3d::constant_i_layer_const_ref &nodes, const size_t &j, const size_t &k)

std::vector< int >	getNodeIdsQuad9N (const NodePtrArray3d::constant_i_layer_const_ref &nodes, const size_t &j, const size_t &k)

std::ostream &	operator<< (std::ostream &os, const PntPtrArray3d &)

std::vector< size_t >	getIdPointsQuad (const PntPtrArray3d::constant_i_layer_const_ref &, const size_t &j, const size_t &k)
	Return the indexes of the points (j,k),(j+1,k),(j+1,k+1),(j,k+1).

template<class FaceContainer , class EdgeContainer >
void	conciliate_divisions (FaceContainer &faces, EdgeContainer &edges)
	Conciliate the number of divisions of the lines shared by faces. More...

template<typename ELEM >
ELEM *	new_element (int tag_elem)

template<typename ELEM >
ELEM *	new_element_gen_mat (int tag_elem, const Material *ptrMat)
	Creates a new element and assigns it a material.

template<typename ELEM >
ELEM *	new_element_dim_gen_mat (int tag_elem, int dime, const Material *ptrMat)
	Creates a new element and assigns it a material.

template<typename ELEM >
ELEM *	new_element_dim_gen_mat_dir (int tag_elem, int dime, const Material *ptrMat, int d)

template<typename ELEM >
ELEM *	new_element_gen_mat_crd (int tag_elem, const Material ptrMat, const CrdTransf ptrTrf)

template<typename ELEM , typename MAT >
ELEM *	new_element_mat_crd (int tag_elem, const Material ptrMat, const CrdTransf ptrTrf)
	Creates an element of type ELEM with a material of type MAT and a coordinate transformation. More...

template<typename ELEM >
ELEM *	new_element_dim_gen_mat_crd (int tag_elem, int dime, const Material ptrMat, const CrdTransf ptrTrf)

template<typename ELEM >
ELEM *	new_element_ns_gen_mat_crd (int tag_elem, const Material ptrMat, int ns, const CrdTransf ptrTrf)

template<typename ELEM >
ELEM *	new_element_ns_gen_mat_crd_integ (int tag_elem, const Material ptrMat, int ns, const CrdTransf ptrTrf, const BeamIntegration *ptrInteg)

template<typename ELEM , typename MAT >
ELEM *	new_element_mat (int tag_elem, const Material *ptrMat)
	Creates an element of type ELEM with a material of type MAT. More...

DqPtrsConstraint	operator+ (const DqPtrsConstraint &, const DqPtrsConstraint &)
	Return the union of both containers.

DqPtrsConstraint	operator- (const DqPtrsConstraint &, const DqPtrsConstraint &)
	Return the nodes in a that are not in b.

DqPtrsConstraint	operator* (const DqPtrsConstraint &, const DqPtrsConstraint &)
	Return the nodes in a that are also in b.

DqPtrsElem	operator+ (const DqPtrsElem &a, const DqPtrsElem &b)
	Return the union of both containers.

DqPtrsElem	operator- (const DqPtrsElem &a, const DqPtrsElem &b)
	Return the nodes in a that are not in b.

DqPtrsElem	operator* (const DqPtrsElem &a, const DqPtrsElem &b)
	Return the nodes in a that are also in b.

template<class T >
DqPtrsEntities< T >	operator+ (const DqPtrsEntities< T > &a, const DqPtrsEntities< T > &b)
	Return the union of both containers.

template<class T >
DqPtrsEntities< T >	operator- (const DqPtrsEntities< T > &a, const DqPtrsEntities< T > &b)
	Return the entities in a that are not in b (set difference).

template<class T >
DqPtrsEntities< T >	operator* (const DqPtrsEntities< T > &a, const DqPtrsEntities< T > &b)
	Return the entities in a that are also in b (set intersection).

template<class T , class KDTree >
DqPtrsKDTree< T, KDTree >	operator+ (const DqPtrsKDTree< T, KDTree > &a, const DqPtrsKDTree< T, KDTree > &b)
	Return the union of both containers.

template<class T , class KDTree >
DqPtrsKDTree< T, KDTree >	operator- (const DqPtrsKDTree< T, KDTree > &a, const DqPtrsKDTree< T, KDTree > &b)
	Return the objects in a that are not in b.

template<class T , class KDTree >
DqPtrsKDTree< T, KDTree >	operator* (const DqPtrsKDTree< T, KDTree > &a, const DqPtrsKDTree< T, KDTree > &b)
	Return the object in a that are also in b.

DqPtrsNode	operator+ (const DqPtrsNode &a, const DqPtrsNode &b)
	Return the union of both containers.

DqPtrsNode	operator- (const DqPtrsNode &a, const DqPtrsNode &b)
	Return the nodes in a that are not in b.

DqPtrsNode	operator* (const DqPtrsNode &a, const DqPtrsNode &b)
	Return the nodes in a that are also in b.

std::ostream &	operator<< (std::ostream &, const ArrayGraph &)
	Insertion on an output stream.

std::ostream &	operator<< (std::ostream &, const Graph &)
	Prints stuff.

profilematrix	operator+ (const profilematrix &, const profilematrix &)

profilematrix	operator- (const profilematrix &, const profilematrix &)

int	symFactorization (int fxadj, int adjncy, int neq, int LSPARSE, int xblkMY, int invpMY, int rowblksMY, OFFDBLK begblkMY, OFFDBLK firstMY, double penvMY, double diagMY)

std::ostream &	operator<< (std::ostream &, const DbTagData &)

template<class T >
int	sendDeque (const std::deque< T *> &m, Communicator &comm, DbTagData &dt, const CommMetaData &meta)

template<class T >
int	receiveDeque (std::deque< T > &v, const Communicator &comm, DbTagData &dt, const CommMetaData &meta, T (FEM_ObjectBroker::*ptrFunc)(int))

template<class T >
int	sendMap (const std::map< std::string, T *> &m, Communicator &comm, DbTagData &dt, const CommMetaData &meta)

template<class T >
int	receiveMap (std::map< std::string, T > &v, const Communicator &comm, DbTagData &dt, const CommMetaData &meta, T (FEM_ObjectBroker::*ptrFunc)(int))

template<class T >
T *	getBrokedMovable (const int &dbTag, const int &classTag, const Communicator &comm, T (FEM_ObjectBroker::ptrFunc)(int))
	Returns an empty object of the class identified by classTag.

TaggedObject *	get_new_tagged_object (const std::string &className, const int &classTag)
	Creates a new tagged object whose class is determined by the given class name and class tag. More...

MovableObject *	get_new_movable_object (const std::string &className, const int &classTag)
	Creates a new movable object whose class is determined by the given class name and class tag. More...

ID	getIDFromIntPtr (const int *, const int &)

std::ostream &	operator<< (std::ostream &, const ID &)
	A function is defined to allow user to print the IDs using streams.

std::ostream &	operator<< (std::ostream &, const IntPtrWrapper &)
	A function is defined to allow user to print the IntPtrWrappers using streams.

std::vector< int >	id_to_std_vector (const IntPtrWrapper &)
	Convierte el vector en un std::vector<double>.

Matrix	operator* (double, const Matrix &)

std::ostream &	operator<< (std::ostream &, const Matrix &)
	Output operator.

Matrix	m_double_to_matrix (const m_double &m)
	Converts a matrix of type m_double into other of type Matrix.

m_double	matrix_to_m_double (const Matrix &m)
	Converts a Matrix into an m_double.

Matrix	identity (const Matrix &m)

Matrix	transposed (const Matrix &m)
	Return the transposed of the parameter.

std::ostream &	operator<< (std::ostream &, const BJmatrix &)
	Output operator.

std::string	to_string (const BJmatrix &)
	Returns a string that represents the matrix.

template BJtensor	operator* (const double &, const BJtensor &)

template BJtensor	operator+ (const BJtensor &, const BJtensor &)

template BJtensor	operator- (const BJtensor &, const BJtensor &)

std::ostream &	operator<< (std::ostream &, const Cosseratstresstensor &)

template nDarray	operator* (const double &, const nDarray &)

template nDarray	operator+ (const nDarray &, const nDarray &)

template nDarray	operator- (const nDarray &, const nDarray &)

std::ostream &	operator<< (std::ostream &, const nDarray &)

std::string	to_string (const nDarray &)
	Returns a string that represents the matrix.

std::ostream &	operator<< (std::ostream &, const straintensor &)

template straintensor	operator* (const double &, const straintensor &)

template straintensor	operator+ (const straintensor &, const straintensor &)

template straintensor	operator- (const straintensor &, const straintensor &)

BJtensor	operator+ (const BJtensor &, const straintensor &)

BJtensor	operator- (const BJtensor &, const straintensor &)

BJtensor	operator+ (const straintensor &, const BJtensor &)

BJtensor	operator- (const straintensor &, const BJtensor &)

template stressstraintensor	operator* (const double &, const stressstraintensor &)

template stressstraintensor	operator+ (const stressstraintensor &, const stressstraintensor &)

template stressstraintensor	operator- (const stressstraintensor &, const stressstraintensor &)

std::ostream &	operator<< (std::ostream &, const stresstensor &)

template stresstensor	operator* (const double &, const stresstensor &)

template stresstensor	operator+ (const stresstensor &, const stresstensor &)

template stresstensor	operator- (const stresstensor &, const stresstensor &)

BJtensor	operator+ (const BJtensor &, const stresstensor &)

BJtensor	operator- (const BJtensor &, const stresstensor &)

BJtensor	operator+ (const stresstensor &, const BJtensor &)

BJtensor	operator- (const stresstensor &, const BJtensor &)

template<class TensorType >
TensorType	operator* (const double &lval, const TensorType &rval)
	scalar tensor product

template<class TensorType >
TensorType	operator+ (const TensorType &lval, const TensorType &rval)
	Tensor addition.

template<class TensorType >
TensorType	operator- (const TensorType &lval, const TensorType &rval)
	Tensor substraction.

m_double	Vector_to_m_double (const Vector &)
	Return a column matrix from the vector argument.

Vector	operator* (double, const Vector &)
	operator.

std::vector< double >	vector_to_std_vector (const Vector &)
	Convierte el vector en un std::vector<double>.

m_double	vector_to_m_double (const Vector &)
	Convierte el vector en un m_double.

double	dot (const Vector &a, const Vector &b)

Matrix	prod_tensor (const Vector &, const Vector &)
	Producto tensorial de dos tensores de primer orden. More...

Matrix	operator & (const Vector &u, const Vector &v)

Vector	normalize (const Vector &)
	Returns the normalized vector (euclidean norm).

Vector	normalize_inf (const Vector &)
	Returns the normalized vector (infinity norm).

std::ostream &	operator<< (std::ostream &, const Vector &)
	A function is defined to allow user to print the vectors using std::ostream. More...

std::string	to_string (const Vector &)
	Returns a string that represents the vector.

int	getLibraryFunction (const std::string &libName, const std::string &functName, void libHandle, void funcHandle)
	Return a pointer to the function named functName from the library named libName. More...

std::ostream &	operator<< (std::ostream &, const TaggedObject &)
	Inserts the object on the output stream argument.

std::ostream &	operator<< (std::ostream &, const Timer &)
	Invokes {Print(s)} on the Timer object `E`.

boost::python::list	xc_id_to_py_list (const XC::ID &)

std::vector< double >	vector_double_from_py_object (const boost::python::object &)

std::vector< int >	vector_int_from_py_object (const boost::python::object &)

m_double	m_double_from_py_object (const boost::python::object &)

Variables
const double	elem_warning_area = 1e-6

const int	SL_NUM_NODE = 4

const int	SL_NUM_NDF = 3

const int	QSL_NUM_NODE = 2

const int	QSL_NUM_NDF = 2

const GaussModel	gauss_model_empty

const double	root3 = sqrt(3.0)

const double	one_over_root3 = 1.0/root3

const double	root5 = sqrt(5.0)

const double	root3_over_root5 = root3/root5

XC::Vector	Info (109+3)

XC::Vector	InfoPt (FixedOrder FixedOrder FixedOrder *4+1)

XC::Vector	InfoSt (FixedOrder FixedOrder FixedOrder *6+1)

XC::Vector	Gsc (FixedOrder FixedOrder FixedOrder *3+1)

XC::Vector	InfoSpq2 (2)

XC::Vector	InfoMoment (109+3)

XC::Vector	InfoPlastic (FixedOrder FixedOrder FixedOrder *4+1)

XC::Vector	InfoStress (FixedOrder FixedOrder FixedOrder *6+1)

XC::Vector	GaussCoord (FixedOrder FixedOrder FixedOrder *3+1)

XC::Vector	Info_pq2 (2)

const std::string	strType3D = "3D"

const std::string	strTypeAxiSymmetric = "AxiSymmetric"

const std::string	strTypeAxiSymmetric2D = "AxiSymmetric2D"

const std::string	strTypeBeamFiber = "BeamFiber"

const std::string	strTypeElasticIsotropic3D = "ElasticIsotropic3D"

const std::string	strTypeFDEP3D = "FDEP3D"

const std::string	strTypeFiniteDeformationEP3D = "FiniteDeformationEP3D"

const std::string	strTypeFluidSolidPorous = "FluidSolidPorous"

const std::string	strTypePlaneStress2D = "PlaneStress2D"

const std::string	strTypePlaneStress = "PlaneStress"

const std::string	strTypePlaneStrain2D = "PlaneStrain2D"

const std::string	strTypePlaneStrain = "PlaneStrain"

const std::string	strTypePlateFiber = "PlateFiber"

const std::string	strTypePlateFibre = "PlateFiber"

const std::string	strTypePressureIndependMultiYield = "PressureIndependMultiYield"

const std::string	strTypePressureIndependMultiYield02 = "PressureIndependMultiiYield02"

const std::string	strTypeTemplate3Dep = "Template3Dep"

const std::string	strTypeThreeDimensional = "ThreeDimensional"

const std::string	strTypeThreeDimensionalFD = "ThreeDimensionalFD"

const std::string	strTypeError = "error"

const int	SECTION_RESPONSE_MZ = 1

const int	SECTION_RESPONSE_P = 2

const int	SECTION_RESPONSE_VY = 3

const int	SECTION_RESPONSE_MY = 4

const int	SECTION_RESPONSE_VZ = 5

const int	SECTION_RESPONSE_T = 6

const int	MEMBRANE_RESPONSE_n1 = 11

const int	MEMBRANE_RESPONSE_n2 = 12

const int	MEMBRANE_RESPONSE_n12 = 13

const int	PLATE_RESPONSE_m1 = 14

const int	PLATE_RESPONSE_m2 = 15

const int	PLATE_RESPONSE_m12 = 16

const int	PLATE_RESPONSE_q13 = 17

const int	PLATE_RESPONSE_q23 = 18

const RespP	RespElasticSection1d

const RespPMz	RespElasticSection2d

const RespPMzV	RespElasticShSection2d

const RespVyP	RespBidirectional

const RespPMzMy	RespFiberSection3d

const RespPMzMyT	RespElasticSection3d

const RespPMzVyMyVzT	RespElasticShSection3d

const RespFiberSectionShear2d	RespFiberSectionSh2d

const RespFiberSectionShear3d	RespFiberSectionSh3d

const RespPVyMz	RespIsolator2spring

const RespMembraneMaterial	RespMembraneMat

const RespPlateMaterial	RespPlateMat

const RespShellMaterial	RespShellMat

const double	STEEL_0103_DEFAULT_A1 = 0.0

const double	STEEL_0103_DEFAULT_A2 = 55.0

const double	STEEL_0103_DEFAULT_A3 = 0.0

const double	STEEL_0103_DEFAULT_A4 = 55.0

const double	DefaultPenaltyFactor = 1e7

const std::string	gVERSION

const std::string	gVERSION_SHORT

Detailed Description

Open source finite element program for structural analysis.

Grows/ shrinks one side while keeping the diametrically opposite end the same.

Useful for declaring inner-surfaces or pinching surfaces or just plain elastic-perfectly plastic surfaces that do not evolve.

Kinematic model is based on back-stress Isotropic model on plastic-deformations This one is also deformable.

=========================================================================

============================================================================

Author
rkaul
Kp_isoXPos = Kp_isoXNeg = (should be) Kp_kinX Since kinematic is function of back-stress and isotropic is a function of plastic-strains - calibration will be difficult.

Therefore, this is a pseudo PeakOriented model, for true PeakOriented, use PeakOriented01

isotropic:kinematic ratio = 0.5:0.5

Author: rkaul

Function Documentation

◆ calcula_ndiv_lados()

size_t XC::calcula_ndiv_lados ( const std::set< const XC::Edge *> & lados )

Compute the number of divisions for each line to make it compatible with adjacent surface meshing.

◆ conciliate_divisions()

template<class FaceContainer , class EdgeContainer >

void XC::conciliate_divisions	(	FaceContainer &	faces,
		EdgeContainer &	edges
	)

Conciliate the number of divisions of the lines shared by faces.

◆ get_new_movable_object()

XC::MovableObject * XC::get_new_movable_object	(	const std::string &	className,
		const int &	classTag
	)

Creates a new movable object whose class is determined by the given class name and class tag.

Parameters

className	the class name is used to determine the adequate broker method.
classTag	the class tag defines the specific type of the object (see classTags.h).

◆ get_new_tagged_object()

XC::TaggedObject * XC::get_new_tagged_object	(	const std::string &	className,
		const int &	classTag
	)

Creates a new tagged object whose class is determined by the given class name and class tag.

Parameters

className	the class name is used to determine the adequate broker method.
classTag	the class tag defines the specific type of the object (see classTags.h).

◆ getConnectedBodies()

std::set< const XC::Body * > XC::getConnectedBodies ( const Face & s )

Return the bodies that touch the surface passed as parameter (neighbors).

◆ getConnectedLines()

std::set< const XC::Axis * > XC::getConnectedLines ( const Spot & p )

Return the set of lines that touch the point being passed as parameter.

◆ getLibraryFunction()

int XC::getLibraryFunction	(	const std::string &	libName,
		const std::string &	funcName,
		void **	libHandle,
		void **	funcHandle
	)

Return a pointer to the function named functName from the library named libName.

◆ in()

bool XC::in	(	const NodePtrSet &	nodes,
		const std::vector< const Node *> &	nodes_edge
	)

Returns true if the node pointers in nodes_edget are in the set being passed as parameter.

◆ LovelyEig()

XC::Vector XC::LovelyEig ( const Matrix & M )

compute eigenvalues and vectors for a 3 x 3 symmetric matrix

.... INPUTS: M(3,3) - matrix with initial values (only upper half used)

.... OUTPUTS v(3,3) - matrix of eigenvectors (by column) d(3) - eigenvalues associated with columns of v rot - number of rotations to diagonalize

---------------------------------------------------------——eig3== .... Storage done as follows:

   | v(1,1) v(1,2) v(1,3) |     |  d(1)  a(1)  a(3)  |
   | v(2,1) v(2,2) v(2,3) |  =  |  a(1)  d(2)  a(2)  |
   | v(3,1) v(3,2) v(3,3) |     |  a(3)  a(2)  d(3)  |

   Transformations performed on d(i) and a(i) and v(i,j) become
    the eigenvectors.

------------------------------------------------------------—eig3==

◆ new_element_mat()

template<typename ELEM , typename MAT >

ELEM* XC::new_element_mat	(	int	tag_elem,
		const Material *	ptrMat
	)

Creates an element of type ELEM with a material of type MAT.

Template Parameters

ELEM	type of element to create.
MAT	type of material to assign to the element.

◆ new_element_mat_crd()

template<typename ELEM , typename MAT >

ELEM* XC::new_element_mat_crd	(	int	tag_elem,
		const Material *	ptrMat,
		const CrdTransf *	ptrTrf
	)

Creates an element of type ELEM with a material of type MAT and a coordinate transformation.

Template Parameters

ELEM	type of element to create.
MAT	type of material to assign to the element.

◆ operator*()

template<class T >

ASDQuaternion<T> XC::operator*	(	const ASDQuaternion< T > &	a,
		const ASDQuaternion< T > &	b
	)

inline

Performs a ASDQuaternion-ASDQuaternion product and returns the concatenation of the two input quaternions (i.e.

the compound rotation)

Parameters

a	the first quaternion
b	the second quaternion

Returns: the compound quaternion

◆ operator<<() [1/3]

std::ostream & XC::operator<<	(	std::ostream &	s,
		const Vector &	V
	)

A function is defined to allow user to print the vectors using std::ostream.

◆ operator<<() [2/3]

template<class TStream , class T >

TStream& XC::operator<<	(	TStream &	s,
		const ASDVector3< T > &	v
	)

inline

Prints this vector to a input stream.

Parameters

s	the output stream
v	the vector

Returns: the stream

◆ operator<<() [3/3]

template<class TStream , class T >

TStream& XC::operator<<	(	TStream &	s,
		const ASDQuaternion< T > &	q
	)

inline

Prints this quaternion to a input stream.

Parameters

s	the output stream
q	the quaternion

Returns: the stream

◆ pos_node()

Pos3d XC::pos_node	(	const Node &	nod,
		bool	initialGeometry = `true`
	)

Return the 3D position of the node.

Parameters

initialGeometry if true initial position of the node is considered.

◆ process_element_load()

XC::ElementalLoad * XC::process_element_load	(	XC::LoadPattern *	lp,
		int &	tag_el,
		const std::string &	loadType
	)

Creates a new load over elements.

Parameters

lp	load patter to append the load into.
tag_el	identifier of the element load.
loadType	load type

◆ prod_tensor()

XC::Matrix XC::prod_tensor	(	const Vector &	u,
		const Vector &	v
	)

Producto tensorial de dos tensores de primer orden.

Parameters

u	row vector.
v	column vector.

◆ receiveBeamIntegrationPtr()

XC::BeamIntegration * XC::receiveBeamIntegrationPtr	(	BeamIntegration *	ptr,
		int	posClassTag,
		int	posDbTag,
		DbTagData &	dt,
		const Communicator &	comm
	)

Receive a pointer to beam integration through the communicator argument.

Parameters

posClassTag	index of the class tags in the data vector
posDbTag	index of the dbTag in the data vector

◆ receiveGroundMotionPtr()

XC::GroundMotion * XC::receiveGroundMotionPtr	(	GroundMotion *	ptr,
		DbTagData &	dt,
		const Communicator &	comm,
		const BrokedPtrCommMetaData &	md
	)

Receive a pointer a «ground motion» through the communicator argument.

Parameters

posClassTag	Index for the class identifier of the object (in ID).
posDbTag	Index for the dbTag of the object (in ID).

◆ receiveMaterialPtr()

XC::Material * XC::receiveMaterialPtr	(	Material *	ptr,
		DbTagData &	dt,
		const Communicator &	comm,
		const BrokedPtrCommMetaData &	md
	)

Receives a pointer to material through the communicator being passed as parameter.

Parameters

posClassTag	Index of the material class identifier.
posDbTag	Index of the dbTag.

◆ receiveTimeSeriesPtr()

XC::TimeSeries * XC::receiveTimeSeriesPtr	(	TimeSeries *	ptr,
		int	posClassTag,
		int	posDbTag,
		DbTagData &	dt,
		const Communicator &	comm
	)

Receive a pointer to the series through the communicator argument.

Parameters

posClassTag	index of class identifier in the data vector.
posDbTag	index of the dbTag in the data vector

◆ sendBeamIntegrationPtr()

int XC::sendBeamIntegrationPtr	(	BeamIntegration *	ptr,
		int	posClassTag,
		int	posDbTag,
		DbTagData &	dt,
		Communicator &	comm
	)

Send a pointer to material through the communicator argument.

Parameters

posClassTag	index of the class tags in the data vector
posDbTag	index of the dbTag in the data vector

◆ sendGroundMotionPtr()

int XC::sendGroundMotionPtr	(	GroundMotion *	ptr,
		DbTagData &	dt,
		Communicator &	comm,
		const BrokedPtrCommMetaData &	md
	)

Send a pointer to «ground motion» through the communicator argument.

Parameters

posClassTag	Index for the class identifier of the object (in ID).
posDbTag	Index for the dbTag of the object (in ID).

◆ sendMaterialPtr()

int XC::sendMaterialPtr	(	Material *	ptr,
		DbTagData &	dt,
		Communicator &	comm,
		const BrokedPtrCommMetaData &	md
	)

Sends a pointer to material through the communicator being passed as parameter.

Parameters

posClassTag	Index of the material class identifier.
posDbTag	Index of the dbTag.

◆ sendTimeSeriesPtr()

int XC::sendTimeSeriesPtr	(	TimeSeries *	ptr,
		int	posClassTag,
		int	posDbTag,
		DbTagData &	dt,
		Communicator &	comm
	)

Send a pointer to the series through the communicator argument.

Parameters

posClassTag	index of the class tag in the data vector.
posDbTag	index of the dbTag in the data vector

◆ shp3d()

void XC::shp3d	(	const double	ss[3],
		double &	xsj,
		double	shp[4][8],
		const double	xl[3][8]
	)

Compute 3-d isoparametric 8-node element shape functions and their derivatives w/r x,y,z.

Compute 3-d isoparametric 8-node element shape functions and their derivatives w/r x,y,z Inputs: ss[3] - Natural coordinates of point xl[3][8] - Nodal coordinates for element

Outputs: xsj - Jacobian determinant at point shp[4][8] - Shape functions and derivatives at point shp[0][i] = dN_i/dx shp[1][i] = dN_i/dy shp[2][i] = dN_i/dzc shp[3][i] = N_i

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Function Documentation

◆ calcula_ndiv_lados()

◆ conciliate_divisions()

◆ get_new_movable_object()

◆ get_new_tagged_object()

◆ getConnectedBodies()

◆ getConnectedLines()

◆ getLibraryFunction()

◆ in()

◆ LovelyEig()

◆ new_element_mat()

◆ new_element_mat_crd()

◆ operator*()

◆ operator<<() [1/3]

◆ operator<<() [2/3]

◆ operator<<() [3/3]

◆ pos_node()

◆ process_element_load()

◆ prod_tensor()

◆ receiveBeamIntegrationPtr()

◆ receiveGroundMotionPtr()

◆ receiveMaterialPtr()

◆ receiveTimeSeriesPtr()

◆ sendBeamIntegrationPtr()

◆ sendGroundMotionPtr()

◆ sendMaterialPtr()

◆ sendTimeSeriesPtr()

◆ shp3d()