#include <Truss.h>
Inheritance diagram for XC::Truss:
Public Member Functions | |
| Truss (int tag, int dimension, int Nd1, int Nd2, UniaxialMaterial &theMaterial, double A) | |
| constructor: responsible for allocating the necessary space needed by each object and storing the tags of the truss end nodes. More... | |
| Truss (int tag, int dimension, const Material *ptr_mat) | |
| constructor: responsible for allocating the necessary space needed by each object and storing the tags of the truss end nodes. More... | |
| Truss (void) | |
| constructor: invoked by a FEM_ObjectBroker - blank object that recvSelf needs to be invoked upon | |
| Truss (const Truss &) | |
| Copy constructor. | |
| Truss & | operator= (const Truss &) |
| Assignment operator. | |
| Element * | getCopy (void) const |
| Virtual constructor. | |
| ~Truss (void) | |
| destructor delete must be invoked on any objects created by the object and on the matertial object. More... | |
| void | setDomain (Domain *theDomain) |
| method: setDomain() to set a link to the enclosing XC::Domain and to set the node pointers. More... | |
| int | commitState (void) |
| Commits truss state. More... | |
| int | revertToLastCommit (void) |
| Returns to the last commited state. More... | |
| int | revertToStart (void) |
| Returns to the initial state. More... | |
| int | update (void) |
| Computes current strain from the trial displacements of the nodes. | |
| const Material * | getMaterial (void) const |
| Material * | getMaterial (void) |
| virtual double | getRho (void) const |
| Returns the material density. | |
| const double & | getArea (void) const |
| void | setArea (const double &a) |
| const Matrix & | getKi (void) |
| const Matrix & | getTangentStiff (void) const |
| Returns the tangent stiffness matrix. | |
| const Matrix & | getInitialStiff (void) const |
| Returns the initial tangent stiffness matrix. | |
| const Matrix & | getDamp (void) const |
| Returns the damping matrix. | |
| const Matrix & | getMass (void) const |
| Returns the mass matrix. | |
| void | zeroLoad (void) |
| Zeroes loads on element. | |
| int | addLoad (ElementalLoad *theLoad, double loadFactor) |
| Adds a load. | |
| int | addInertiaLoadToUnbalance (const Vector &accel) |
| Adds inertia forces. | |
| double | getAxialForce (void) const |
| const Vector & | getResistingForce (void) const |
| Returns the reaction of the element. | |
| const Vector & | getResistingForceIncInertia (void) const |
| Returns the reaction of the element includin inertia forces. | |
| int | sendSelf (CommParameters &) |
| Sends object through the channel being passed as parameter. | |
| int | recvSelf (const CommParameters &) |
| Receives object through the channel being passed as parameter. | |
| void | Print (std::ostream &s, int flag=0) |
| Print stuff. | |
| Response * | setResponse (const std::vector< std::string > &argv, Information &eleInfo) |
| setResponse() is a method invoked to determine if the element will respond to a request for a certain of information. More... | |
| int | getResponse (int responseID, Information &eleInformation) |
| Obtain information from an analysis. More... | |
| int | addInertiaLoadSensitivityToUnbalance (const Vector &accel, bool tag) |
| int | setParameter (const std::vector< std::string > &argv, Parameter ¶m) |
Sets the value param to the parameter argv. | |
| int | updateParameter (int parameterID, Information &info) |
Updates the parameter identified by parameterID with info. | |
| int | activateParameter (int parameterID) |
Activates the parameter identified by parameterID. | |
| const Vector & | getResistingForceSensitivity (int gradNumber) |
| const Matrix & | getKiSensitivity (int gradNumber) |
| const Matrix & | getMassSensitivity (int gradNumber) |
| int | commitSensitivity (int gradNumber, int numGrads) |
 Public Member Functions inherited from XC::TrussBase | |
| TrussBase (int classTag, int tag, int dimension, int Nd1, int Nd2) | |
| constructor: responsible for allocating the necessary space needed by each object and storing the tags of the truss end nodes. More... | |
| TrussBase (int classTag, int tag, int dimension) | |
| constructor: responsible for allocating the necessary space needed by each object and storing the tags of the truss end nodes. More... | |
| TrussBase (int classTag) | |
| constructor: invoked by a FEM_ObjectBroker - blank object that recvSelf needs to be invoked upon | |
| TrussBase (const TrussBase &) | |
| Copy constructor. | |
| TrussBase & | operator= (const TrussBase &) |
| Assignment operator. | |
| const Vector * | getLoad (void) const |
| Vector * | getLoad (void) |
| const double & | getL (void) const |
| Return the length of the element. | |
| Public Member Functions inherited from XC::ProtoTruss | |
| ProtoTruss (int tag, int classTag, int Nd1, int Nd2, int ndof, int dimSpace) | |
| Default constructor. | |
| ProtoTruss (const ProtoTruss &) | |
| Copy constructor. | |
| ProtoTruss & | operator= (const ProtoTruss &) |
| Assignment operator. | |
| Material & | getMaterialRef (void) |
| Returns a reference to element's material. | |
| int | getNumDIM (void) const |
| Return the dimension of the space on which the element is defined (2D or 3D). More... | |
| int | getNumDOF (void) const |
| Returns the number of DOFs. | |
| Public Member Functions inherited from XC::Element1D | |
| Element1D (int tag, int classTag) | |
| Constructor. | |
| Element1D (int tag, int classTag, int Nd1, int Nd2) | |
| Constructor. | |
| Matrix | getLocalAxes (bool) const |
| Returs a matrix with the axes of the element as matrix rows [[x1,y1,z1],[x2,y2,z2],...·]. | |
| virtual CrdTransf * | getCoordTransf (void) |
| Returns (if possible) a pointer to the coordinate transformation. | |
| virtual const CrdTransf * | getCoordTransf (void) const |
| Returns (if possible) a const pointer to the coordinate transformation. | |
| virtual CrdTransf * | checkCoordTransf (void) |
| Returns (and checks that it exists) a const pointer to the coordinate transformation. | |
| virtual const CrdTransf * | checkCoordTransf (void) const |
| Returns (and checks that it exists) a const pointer to the coordinate transformation. | |
| virtual const Matrix & | getCooPoints (const size_t &ndiv) const |
| Return points distributed between the nodes as a matrix with the coordinates as rows. | |
| virtual const Vector & | getCooPoint (const double &xrel) const |
| Return the point that correspond to the relative coordinate 0<=xrel<=1. | |
| Segment3d | getLineSegment (bool initialGeometry=true) const |
| Return the segment defined by the element. | |
| double | getDist2 (const Pos2d &p, bool initialGeometry=true) const |
| Return the squared distance from the element to the point que is being passed as parameter. More... | |
| double | getDist (const Pos2d &p, bool initialGeometry=true) const |
| Return the the distance from the element to the point being passed as parameter. More... | |
| double | getDist2 (const Pos3d &p, bool initialGeometry=true) const |
| Return the squared distance from the element to the point que is being passed as parameter. More... | |
| double | getDist (const Pos3d &p, bool initialGeometry=true) const |
| Return the the distance from the element to the point being passed as parameter. More... | |
| size_t | getDimension (void) const |
| Return the element dimension (0, 1, 2 or 3). | |
| int | getVtkCellType (void) const |
| Interfaz con VTK. | |
| virtual void | computeTributaryLengths (bool initialGeometry=true) const |
| Calcula the tributary lengths that corresponds to each node of the element. | |
| double | getTributaryLength (const Node *) const |
| Return the tributary length corresponding to the node being passed as parameter. More... | |
| void | vector2dUniformLoadGlobal (const Vector &) |
| void | vector2dUniformLoadLocal (const Vector &) |
| void | vector2dPointByRelDistLoadGlobal (const double &, const Vector &) |
| void | vector2dPointByRelDistLoadLocal (const double &, const Vector &) |
| void | vector2dPointLoadGlobal (const Vector &, const Vector &) |
| void | vector2dPointLoadLocal (const Vector &, const Vector &) |
| void | vector3dUniformLoadGlobal (const Vector &) |
| void | vector3dUniformLoadLocal (const Vector &) |
| void | vector3dPointByRelDistLoadGlobal (const double &, const Vector &) |
| void | vector3dPointByRelDistLoadLocal (const double &, const Vector &) |
| void | vector3dPointLoadGlobal (const Vector &, const Vector &) |
| void | vector3dPointLoadLocal (const Vector &, const Vector &) |
| void | strainLoad (const DeformationPlane &p1, const DeformationPlane &p2) |
| Public Member Functions inherited from XC::ElementBase< 2 > | |
| ElementBase (int tag, int classTag) | |
| Default constructor. | |
| ElementBase (const ElementBase &) | |
| Copy constructor. | |
| ElementBase & | operator= (const ElementBase &) |
| Assignment operator. | |
| int | getNumExternalNodes (void) const |
| Return the number of external nodes. | |
| NodePtrsWithIDs & | getNodePtrs (void) |
| Returns a pointer to the node vector. | |
| const NodePtrsWithIDs & | getNodePtrs (void) const |
| Returns a pointer to the node vector. | |
| Pos3d | getCenterOfMassPosition (bool initialGeometry=true) const |
| Return position of the element centroid. | |
| Public Member Functions inherited from XC::Element | |
| Element (int tag, int classTag) | |
| Constructor that takes the element's unique tag and the number of external nodes for the element. More... | |
| virtual int | getNumEdges (void) const |
| Returns number of edges (it must be overloaded for elements that have nodes inside edges. More... | |
| std::vector< int > | getIdxNodes (void) const |
| virtual void | setIdNodes (const std::vector< int > &inodes) |
| Set the nodes. | |
| virtual void | setIdNodes (const ID &inodes) |
| Set the nodes. | |
| virtual bool | isSubdomain (void) |
| Returns true if the element is a subdomain. | |
| virtual int | setRayleighDampingFactors (const RayleighDampingFactors &rF) const |
| Set Rayleigh damping factors. | |
| const Vector & | getNodeResistingComponents (const size_t &, const Vector &) const |
| Returns the generalized force of the element over the iNod-th node. More... | |
| const Vector & | getNodeResistingForce (const size_t &iNod) const |
| Returns the generalized force of the element over the iNod-th node. More... | |
| const Vector & | getNodeResistingForceIncInertia (const size_t &iNod) const |
| Returns the generalized force (including inertia forces) of the element over the node identified by the argument. More... | |
| const Vector & | getNodeResistingForce (const Node *) const |
| Returns the generalized force (including inertia forces) of the element over the node identified by the argument. More... | |
| const Vector & | getNodeResistingForceIncInertia (const Node *) const |
| Returns the generalized force (including inertia forces) of the element over the node identified by the argument. More... | |
| Vector | getEquivalentStaticLoad (int mode, const double &) const |
| Returns the equivalent static load for the mode being passed as parameter and the acceleration that corresponding that mode. More... | |
| Matrix | getEquivalentStaticNodalLoads (int mode, const double &) const |
| Returns the equivalent static load on each node for the mode being passed as parameter and the corresponding acceleration to the mode. More... | |
| Response * | setMaterialResponse (Material *, const std::vector< std::string > &, const size_t &, Information &) |
| int | setMaterialParameter (Material *, const std::vector< std::string > &, const size_t &, Parameter &) |
| virtual const Matrix & | getInitialStiffSensitivity (int gradNumber) |
| virtual const Matrix & | getDampSensitivity (int gradNumber) |
| virtual int | addResistingForceToNodalReaction (bool inclInertia) |
| Adds nodal reactions. | |
| double | MaxCooNod (int i) const |
| Returns the maximum value of the i coordinate of the element nodes. | |
| double | MinCooNod (int i) const |
| Returns the minimum value of the i coordinate of the element nodes. | |
| const Matrix & | getCooNodes (void) const |
| Returns the coordinates of the nodes. | |
| virtual Vector | getBaseVector (size_t i, bool initialGeometry=true) const |
| Returns a base vector in the direction of the local i-th axis from the i-th row of the matrix returned by getLocalAxes. More... | |
| virtual Vector3d | getBaseVector3d (size_t i, bool initialGeometry=true) const |
| Returns a base vector in the direction of the local i-th axis from the i-th row of the matrix returned by getLocalAxes. More... | |
| virtual Vector3d | getIVector3d (bool initialGeometry=true) const |
| Returns a vector in the direction of the local x axis from the first row of the matrix returned by getLocalAxes. More... | |
| virtual Vector3d | getJVector3d (bool initialGeometry=true) const |
| Returns a vector in the direction of the local y axis from the second row of the matrix returned by getLocalAxes. More... | |
| virtual Vector3d | getKVector3d (bool initialGeometry=true) const |
| Returns a vector in the direction of the local z axis from the third row of the matrix returned by getLocalAxes. More... | |
| virtual Rect3d3dCooSys | getCooSys (bool) const |
| Returns the element coordinate system from the matrix returned by getLocalAxes. More... | |
| Pos3d | getPosNode (const size_t &i, bool initialGeometry=true) const |
| Returns the position of the i-th node. More... | |
| std::list< Pos3d > | getPosNodes (bool initialGeometry=true) const |
| Returns the coordinates of the nodes. | |
| Vector | getCenterOfMassCoordinates (bool initialGeometry=true) const |
| Returns the coordinates del centro de gravedad of the element. | |
| Pos3dArray3d | getPoints (const size_t &ni, const size_t &nj, const size_t &nk, bool initialGeometry=true) |
| Returns a grid of points distributed along the line. | |
| bool | In (const GeomObj3d &, const double &factor=1.0, const double &tol=0.0) const |
| bool | Out (const GeomObj3d &, const double &factor=1.0, const double &tol=0.0) const |
| bool | In (const GeomObj2d &, const double &factor=1.0, const double &tol=0.0) const |
| bool | Out (const GeomObj2d &, const double &factor=1.0, const double &tol=0.0) const |
| void | resetTributaries (void) const |
| Resets tributary areas of connected nodes. | |
| void | dumpTributaries (const std::vector< double > &) const |
| Adds to the tributary magnitude of each node the vector being passed as parameter. More... | |
| virtual double | getTributaryLengthByTag (const int &) const |
| Returns the tributary length corresponding to the node which tag se pasa as parameter. More... | |
| virtual void | computeTributaryAreas (bool initialGeometry=true) const |
| Compute tributary areas for each element node. | |
| virtual double | getTributaryArea (const Node *) const |
| Returns the tributary area corresponding to the node. | |
| virtual double | getTributaryAreaByTag (const int &) const |
| Returns the tributary area corresponding to the node. | |
| virtual void | computeTributaryVolumes (bool initialGeometry=true) const |
| Computes the tributary volumes that corresponds to each node of the element. | |
| virtual double | getTributaryVolume (const Node *) const |
| Returns the tributary volume corresponding to the node being passed as parameter. More... | |
| virtual double | getTributaryVolumeByTag (const int &) const |
| Returns the tributary volume corresponding to the node which tag se pasa as parameter. More... | |
| virtual Vector | getInterpolationFactors (const ParticlePos3d &) const |
| Returns interpolattion factors for a material point. | |
| virtual Vector | getInterpolationFactors (const Pos3d &) const |
| Returns interpolattion factors for a material point. | |
| virtual const GaussModel & | getGaussModel (void) const |
| Returns the Gauss integration model of the element. | |
| virtual NodesEdge | getNodesEdge (const size_t &) const |
| Returns the nodes of the element edge. | |
| virtual int | getEdgeNodes (const Node *, const Node *) const |
| Returns the edge of the element that ends in the nodes being passed as parameters. More... | |
| int | getEdgeNodes (const int &, const int &) const |
| Returns the edge of the element that ends in the nodes with the tags being passed as parameters. More... | |
| virtual ID | getEdgesNode (const Node *) const |
| Returns the edges of the element that ends in the node being passed as parameter. More... | |
| std::set< int > | getEdgesNodes (const NodePtrSet &) const |
| Returns the element edges that have both ends in the node set being passed as parameter. More... | |
| ID | getEdgesNodeByTag (const int &) const |
| Returns the edges of the element that have an en in the node with the tag being passed as parameter. More... | |
| virtual ID | getLocalIndexNodesEdge (const size_t &i) const |
| Returns the local indexes of the element nodes that lie over the i-th edge. More... | |
| virtual std::set< std::string > | getMaterialNames (void) const |
| Return the names of the material(s) of the element. | |
| boost::python::list | getMaterialNamesPy (void) const |
| Return the names of the material(s) of the element in a Python list. | |
| std::set< SetBase * > | get_sets (void) const |
| Returns the sets to which the element belongs. | |
| void | add_to_sets (std::set< SetBase *> &) |
| Adds the element to the sets being passed as parameters. | |
| Public Member Functions inherited from XC::MeshComponent | |
| MeshComponent (int classTag) | |
| Constructor. | |
| MeshComponent (int tag, int classTag) | |
| Constructor. | |
| Public Member Functions inherited from XC::ContinuaReprComponent | |
| ContinuaReprComponent (int classTag) | |
| ContinuaReprComponent (int tag, int classTag) | |
| virtual const bool | isDead (void) const |
| virtual const bool | isAlive (void) const |
| virtual void | kill (void) |
| virtual void | alive (void) |
| Public Member Functions inherited from XC::DomainComponent | |
| ~DomainComponent (void) | |
| Destructor. | |
| size_t | getIdx (void) const |
| Returns the index of the object (to be used in VTK arrays). | |
| virtual Domain * | getDomain (void) const |
| Returns a pointer to the enclosing domain. More... | |
| const Preprocessor * | getPreprocessor (void) const |
| Returns (if possible) a pointer to the preprocessor. | |
| Preprocessor * | getPreprocessor (void) |
| Return (if possible) a pointer to the preprocessor. | |
| void | set_index (const size_t &i) |
| Set the index for the object (see numera in Set). More... | |
| Public Member Functions inherited from XC::TaggedObject | |
| TaggedObject (int tag, CommandEntity *owr=nullptr) | |
| Constructor. More... | |
| void | assignTag (int newTag) |
| Set tag (to be called from Python interface). | |
| int | getTag (void) const |
| Returns the tag associated with the object. | |
| Public Member Functions inherited from XC::MovableObject | |
| MovableObject (int classTag, int dbTag) | |
| Constructor. More... | |
| MovableObject (int classTag) | |
| Constructor. More... | |
| MovableObject (const MovableObject &) | |
| Copy constructor. Doesn't copy the dbTag. | |
| MovableObject & | operator= (const MovableObject &) |
| Assignment operator. Doesn't copy the dbTag. | |
| int | getClassTag (void) const |
| Return the class identifier. | |
| int | getDbTag (void) const |
| Return the object identifier in the database. | |
| int | getDbTag (CommParameters &) |
| Return the object identifier in the database. | |
| void | setDbTag (int dbTag) |
| Sets the object identifier in the database. | |
| void | setDbTag (CommParameters &) |
| Sets the object identifier in the database if not already set. More... | |
| virtual int | setVariable (const std::string &variable, Information &) |
Set the value of the variable idenfified by var. | |
| virtual int | getVariable (const std::string &variable, Information &) |
Return the value of the variable idenfified by var. | |
| Public Member Functions inherited from XC::DistributedBase | |
| DistributedBase (void) | |
| Constructor. | |
| const int & | getDbTagDataPos (const int &i) const |
| Returns the data at the i-th position. | |
| void | setDbTagDataPos (const int &i, const int &v) |
| Sets the data at the i-th position. | |
| void | inicComm (const int &dataSize) const |
| Initializes communication. | |
Protected Member Functions | |
| DbTagData & | getDbTagData (void) const |
| Returns a vector to store the dbTags of the class members. More... | |
| int | sendData (CommParameters &cp) |
| Send members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &cp) |
| Receives members through the channel being passed as parameter. | |
| void | free_material (void) |
| void | free_load_sens (void) |
| void | free_mem (void) |
| void | set_material (const UniaxialMaterial &) |
| void | set_load_sens (const Vector &) |
| Protected Member Functions inherited from XC::TrussBase | |
| int | sendData (CommParameters &cp) |
| Send members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &cp) |
| Receives members through the channel being passed as parameter. | |
| void | inicializa (void) |
| Pone a cero los pointers to node, los cosenos directores y los sensibility parameters. | |
| void | setup_L_cos_dir (void) |
| Determine the length, cosines and fill in the transformation. | |
| void | set_load (const Vector &) |
| void | alloc_load (const size_t &) |
| Protected Member Functions inherited from XC::ProtoTruss | |
| int | sendData (CommParameters &cp) |
| Send members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &cp) |
| Receives members through the channel being passed as parameter. | |
| void | setup_matrix_vector_ptrs (int dofNd1) |
| Set the number of dof for element and set matrix and vector pointers. | |
| Protected Member Functions inherited from XC::Element1D | |
| ElemPtrArray3d | put_on_mesh (const NodePtrArray3d &, meshing_dir dm) const |
| Places the element on the mesh. | |
| ElemPtrArray3d | cose (const SetEstruct &f1, const SetEstruct &f2) const |
| int | sendCoordTransf (int posFlag, const int &, const int &, CommParameters &) |
| Envía la coordinate transformation through the channel being passed as parameter. | |
| CrdTransf * | recvCoordTransf (int posFlag, const int &, const int &, const CommParameters &) |
| Recibe la coordinate transformation through the channel being passed as parameter. | |
| CrdTransf2d * | recvCoordTransf2d (int posFlag, const int &, const int &, const CommParameters &) |
| Recibe una coordinate transformation 2d through the channel being passed as parameter. | |
| CrdTransf3d * | recvCoordTransf3d (int posFlag, const int &, const int &, const CommParameters &) |
| Recibe una coordinate transformation 3d through the channel being passed as parameter. | |
| Protected Member Functions inherited from XC::ElementBase< 2 > | |
| TIPOMAT * | cast_material (const Material *ptr_mat) |
| Casts the material pointer to a suitable type. | |
| int | sendData (CommParameters &cp) |
| Send members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &cp) |
| Receives members through the channel being passed as parameter. | |
| Protected Member Functions inherited from XC::Element | |
| const Vector & | getRayleighDampingForces (void) const |
| Returns element Rayleigh damping forces. | |
| int | sendData (CommParameters &cp) |
| Sends object members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &cp) |
| Receives object members through the channel being passed as parameter. | |
| Protected Member Functions inherited from XC::MeshComponent | |
| void | setup_matrices (std::deque< Matrix > &, const int &) const |
| Initializes the matrix container. | |
| int | sendIdsEtiquetas (int posDbTag, CommParameters &) |
| Send labelsthrough the channel being passed as parameter. | |
| int | recvIdsEtiquetas (int posDbTag, const CommParameters &) |
| Receive labels through the channel being passed as parameter. | |
| int | sendData (CommParameters &) |
| Send members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &) |
| Receives members through the channel being passed as parameter. | |
| Protected Member Functions inherited from XC::ContinuaReprComponent | |
| int | sendData (CommParameters &) |
| Send members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &) |
| Receives members through the channel being passed as parameter. | |
| Protected Member Functions inherited from XC::DomainComponent | |
| DomainComponent (int tag, int classTag) | |
| Constructor. More... | |
| int | sendData (CommParameters &) |
| Send object members through the channel being passed as parameter. | |
| int | recvData (const CommParameters &) |
| Receive object members through the channel being passed as parameter. | |
| Protected Member Functions inherited from XC::TaggedObject | |
| void | setTag (int newTag) |
| Set tag. More... | |
Additional Inherited Members | |
| Public Types inherited from XC::Element | |
| typedef std::vector< const Node * > | NodesEdge |
| Nodes on an element edge. More... | |
| Static Public Member Functions inherited from XC::ElementBase< 2 > | |
| static const int | numNodes (void) |
| Returns the element number of nodes. | |
| Static Public Member Functions inherited from XC::Element | |
| static void | setDeadSRF (const double &d) |
| Assigns Stress Reduction Factor for element deactivation. | |
| static DefaultTag & | getDefaultTag (void) |
| Returns next element's tag value by default. | |
| Static Public Attributes inherited from XC::Element | |
| static double | dead_srf = 1e-6 |
| Stress reduction factor for foozen elements. | |
| Protected Attributes inherited from XC::TrussBase | |
| double | L |
| length of truss based on undeformed configuration. | |
| double | cosX [3] |
| Cosenos directores. | |
| Protected Attributes inherited from XC::ProtoTruss | |
| int | numDOF |
| number of dof for truss | |
| int | dimSpace |
| truss in 2 or 3d domain | |
| Matrix * | theMatrix |
| pointer to objects matrix (a class wide Matrix) | |
| Vector * | theVector |
| pointer to objects vector (a class wide Vector) | |
| Protected Attributes inherited from XC::Element1D | |
| std::vector< double > | tributaryLengths |
| Protected Attributes inherited from XC::ElementBase< 2 > | |
| NodePtrsWithIDs | theNodes |
| pointers to node. | |
| Protected Attributes inherited from XC::Element | |
| Vector | load |
| vector for applying loads | |
| RayleighDampingFactors | rayFactors |
| Rayleigh damping factors. | |
| Matrix | Kc |
| pointer to hold last committed matrix if needed for rayleigh damping | |
| Protected Attributes inherited from XC::MeshComponent | |
| int | index |
| Index for VTK arrays. | |
| LabelContainer | labels |
| Label container. | |
| Static Protected Attributes inherited from XC::ProtoTruss | |
| static Matrix | trussM2 |
| static Matrix | trussM3 |
| static Matrix | trussM4 |
| static Matrix | trussM6 |
| static Matrix | trussM12 |
| static Vector | trussV2 |
| static Vector | trussV3 |
| static Vector | trussV4 |
| static Vector | trussV6 |
| static Vector | trussV12 |
Detailed Description
Truss finite element.
This elements can be defined in one, two or three-dimesional problems. Each element is associated with two Node objects and a UniaxialMaterial object.
Constructor & Destructor Documentation
§ Truss() [1/2]
| XC::Truss::Truss | ( | int | tag, |
| int | dim, | ||
| int | Nd1, | ||
| int | Nd2, | ||
| UniaxialMaterial & | theMat, | ||
| double | a | ||
| ) |
constructor: responsible for allocating the necessary space needed by each object and storing the tags of the truss end nodes.
§ Truss() [2/2]
| XC::Truss::Truss | ( | int | tag, |
| int | dim, | ||
| const Material * | ptr_mat | ||
| ) |
constructor: responsible for allocating the necessary space needed by each object and storing the tags of the truss end nodes.
§ ~Truss()
| XC::Truss::~Truss | ( | void | ) |
destructor delete must be invoked on any objects created by the object and on the matertial object.
Member Function Documentation
§ commitState()
|
virtual |
Commits truss state.
Return the result of invoking commitState() on the base class and on it's associated UniaxialMaterial object.
Reimplemented from XC::Element.
§ getDbTagData()
|
protectedvirtual |
Returns a vector to store the dbTags of the class members.
Reimplemented from XC::DistributedBase.
§ getResponse()
|
virtual |
Obtain information from an analysis.
getResponse is a method invoked to obtain information from an analysis. The method is invoked with the integer argument returned and the Information object that was prepared in a successfull {setResponse()} method invocation. To return \(0\) if successfull, a negative number if not. The base class implementation will always return \(-1\).
Reimplemented from XC::Element.
§ revertToLastCommit()
|
virtual |
Returns to the last commited state.
Return the result of invoking revertToLastCommit() on it's base class an on it's associated UniaxialMaterial object.
Implements XC::Element.
§ revertToStart()
|
virtual |
Returns to the initial state.
Return the result of invoking revertToStart() on it's base class an on it's associated UniaxialMaterial object.
Reimplemented from XC::Element.
§ setDomain()
|
virtual |
method: setDomain() to set a link to the enclosing XC::Domain and to set the node pointers.
also determines the number of dof associated with the truss element, we set matrix and vector pointers, allocate space for t matrix, determine the length and set the transformation matrix.
Reimplemented from XC::Element1D.
§ setResponse()
|
virtual |
setResponse() is a method invoked to determine if the element will respond to a request for a certain of information.
The information requested of the element is passed in the array of char pointers argv of length {em argc}. If the element does not respond to the request a \(-1\) is returned. If it does respond, an integer value greater than or equal to \(0\) is returned. This is the responseID passed in the getResponse() method. In addition the Element object is responsible for setting the Information object eleInformation with the type of the return, i.e. {IntType, DoubleType, MatrixType, VectorType, IDType}, and for creating a Matrix, Vector or ID object for the Information object, if the information to be returned is of any of these types. The information object is responsible for invoking the destructor on these objects. The base class responds to no requests and will always return \(-1\).
Reimplemented from XC::Element.
The documentation for this class was generated from the following files:
- src/domain/mesh/element/truss_beam_column/truss/Truss.h
- src/domain/mesh/element/truss_beam_column/truss/Truss.cpp
