Fiber pointers container. More...

#include <FiberPtrDeque.h>

Inheritance diagram for XC::FiberPtrDeque:

Collaboration diagram for XC::FiberPtrDeque:

Public Types
typedef std::deque< Fiber * >	fiber_ptrs_dq

Public Types inherited from EntityWithProperties
typedef std::map< std::string, boost::python::object >	PythonDict

Public Member Functions
void	push_back (Fiber *f)
	Adds the fiber to the container.

size_t	getNumFibers (void) const

const Fiber *	findFiber (const int &tag) const
	Search for the fiber identified by the parameter.

Fiber *	findFiber (const int &tag)
	Search for the fiber identified by the parameter.

bool	in (const Fiber *ptr) const
	Returns true if the pointer is in the container.

const_reference	operator[] (const size_t &i) const

const double &	getCenterOfMassY (void) const

const double &	getCenterOfMassZ (void) const

Pos2d	getCenterOfMass (void) const
	Return the position of the centroid.

double	getRelativeY (const double &y) const

double	getRelativeZ (const double &z) const

GeomObj::list_Pos2d	getPositions (void) const
	Returns fibers positions.

bool	isSubjectedToBending (const double &tol=1e-4) const
	Returns true if the section is subject to a under bending moment.

double	getResultant (void) const
	Return the resultant of stresses.

double	getMz (const double &y0=0.0) const
	Return the moment of the fibers forces with respect to the axis parallel to "z" that passes through (y0,0). More...

double	getMy (const double &z0=0.0) const
	Return the moment of the fibers forces with respect to the axis parallel to "y" that passes through (0,z0). More...

double	getExcentricidadMz (const double &y0=0.0) const
	Return the eccentricity of Mz (see getMz).

double	getExcentricidadMy (const double &z0=0.0) const
	Return the eccentricity of My (see getMy).

Vector2d	getMomentVector (const double &y0=0.0, const double &z0=0.0) const
	Return the moment vector of the fibers forces with respect to the axis parallel to "y" and z that passes through (y0,z0). More...

Pos2d	getResultantPosition (const double &y0=0.0, const double &z0=0.0) const
	Return the position of the fibers forces resultant.

Line2d	getNeutralAxis (void) const
	Return an approximation of the neutral axis.

double	getCompressionResultant (void) const
	Return the resultant of the compressions in the fibers.

double	getCompressedFibersMz (const double &y0=0.0) const
	Return the moment of the compressed fibers with respect to the z axis. More...

double	getCompressedFibersMy (const double &z0=0.0) const
	Return the moment of the compressed fibers with respect to the y axis. More...

const Vector &	getCompressedFibersCentroid (void) const
	Return the passing point of the stress resultant for stresses that are lower than «ref» (zero by default; compressions), if there are not such stresses it returns (0,0). More...

const Vector &	getCentroidFibersWithStrainSmallerThan (const double &epsRef) const
	Return the centroid of the fibers whose strain is less than the value passed as parameter. More...

double	getTensionResultant (void) const
	Return the resultant of the tensions in the fibers.

double	getTensionedFibersMz (const double &y0=0.0) const
	Return the moment of the tensioned fibers with respect to the z axis. More...

double	getTensionedFibersMy (const double &z0=0.0) const
	Return the moment of the tensioned fibers with respect to the y axis. More...

const Vector &	getTensionedFibersCentroid (void) const
	Return the centroid of the tensioned fibers, if there is no tensioned fibers returns (0,0). More...

const Vector &	getCentroidFibersWithStrainGreaterThan (const double &epsRef) const
	Return the centroid of the fibers whose strain is greater than the value being passed as parameter. More...

int	commitState (void)
	Commit the state of the material.

double	getStrainMin (void) const
	Return the min strain.

double	getStrainMax (void) const
	Return the max strain.

double	getStrainMed (void) const
	Return the average strain.

double	getStressMin (void) const
	Return the minimal stress.

double	getStressMax (void) const
	Return the minimal stress.

double	getStressMed (void) const
	Return the average stress.

DeformationPlane	getDeformationPlane (void) const
	Return the deformation plane (least squares adjustment).

const Vector &	getDeformation (void) const
	Return the generalized strain vector.

ClaseEsfuerzo	getClaseEsfuerzo (const double &tol=1e-4) const

bool	isTensioned (void) const
	Returns true if all the fibers are tensioned.

bool	isBent (void) const
	Returns true if some fibers are tensioned and other are compressed (bending with or without axial force).

bool	isCompressed (void) const
	Returns true if all the fibers are compressed.

std::string	getStrClaseEsfuerzo (const double &tol=1e-4) const
	Return a string identifying the internal stress state.

double	getNeutralAxisDepth (const FiberSectionBase &) const
	Returns neutral axisr depth, i. More...

Vector	getLeverArmVector (void) const
	Returns a vector oriented from the tension centroid.

Segment2d	getLeverArmSegment (void) const
	Returns a segment from the tension centroid to the compression centroid. More...

double	getMechanicLeverArm (void) const
	Return the lever arm of forces in the section.

Line2d	getBendingPlaneTrace (void) const
	Return the intercept of the bending plane with the plane that contains the section. More...

Line2d	getTensionedPlaneTrace (void) const
	Return the intercept of a plane perpendicular to the bending plane through the tensions centroid with the plane that contains the section. More...

Line2d	getCompressedPlaneTrace (void) const
	Return the intercept of a plane perpendicular to the bending plane through the compressions centroid with the plane that contains the section. More...

double	computeFibersEffectiveConcreteArea (const std::list< Polygon2d > &, const double &factor=15) const
	Computes crack effective areas on the fibers that represent reinforcing bars (see article 49.2.4 from EHE-08 (hatched area in figure 49.2.4b). More...

const std::list< Polygon2d > &	getFiberEffectiveConcretAreaContour (const size_t &i) const
	Return the contours of the effective area of the fiber which index is being passed as parameter. More...

double	getFiberEffectiveConcreteArea (const size_t &i) const
	Return the effective area value of the fiber which index is being passed as parameter. More...

double	getFibersEffectiveConcreteArea (void) const
	Return the sum of fibers effective areas.

void	computeCovers (const SectionGeometry &) const
	Computes the cover of the fibers.

void	computeSpacement (void) const
	Computes the distance from each fiber to the nearest one.

const double &	getFiberCover (const size_t &i) const
	Return the value of the concrete cover for the i-th fiber.

const double &	getFiberSpacing (const size_t &i) const
	Return the spacing of the i-th fiber.

double	getSigmaSRAtFiber (const size_t &, const double &, const double &, const double &) const
	Return the stress on the i-th fiber when cracking occurs in its effective area. More...

double	getAverageDistanceBetweenFibers (void) const
	Return the average distance between fibers.

int	updateCenterOfMass (void)
	Updates the centroid position.

int	updateKRCenterOfMass (FiberSection2d &, CrossSectionKR &)
	Update the parameters center of mass, stiffness and resultant. More...

int	setInitialSectionDeformation (const FiberSection2d &)
	Sets initial strains values.

int	setTrialSectionDeformation (const FiberSection2d &, CrossSectionKR &)
	Sets trial strains values.

int	revertToLastCommit (FiberSection2d &, CrossSectionKR &)
	Return the fibers to its last committed state.

int	revertToStart (FiberSection2d &, CrossSectionKR &)
	Return the fibers to its initial state.

const Matrix &	getInitialTangent (const FiberSection2d &) const
	Return the initial tangent stiffness matrix.

const Vector &	getStressResultantSensitivity (int gradNumber, bool conditional)

int	commitSensitivity (const XC::Vector &defSens, int gradNumber, int numGrads)

int	updateKRCenterOfMass (FiberSection3d &, CrossSectionKR &)
	Update the parameters center of mass, stiffness matrix and resultant.

int	setInitialSectionDeformation (const FiberSection3d &)
	Set the initial strains.

int	setTrialSectionDeformation (FiberSection3d &, CrossSectionKR &)
	Set the trial strains.

int	revertToLastCommit (FiberSection3d &, CrossSectionKR &)
	Returns to the last committed state.

int	revertToStart (FiberSection3d &, CrossSectionKR &)
	Returns to the initial state.

const Matrix &	getInitialTangent (const FiberSection3d &) const
	Return the tangent stiffness matrix inicial.

int	updateKRCenterOfMass (FiberSectionGJ &, CrossSectionKR &)
	Update the parameters center of mass, stiffness and resultant.

int	setInitialSectionDeformation (const FiberSectionGJ &)
	Set the initial strains.

int	setTrialSectionDeformation (FiberSectionGJ &, CrossSectionKR &)
	Sets generalized trial strains values.

int	revertToLastCommit (FiberSectionGJ &, CrossSectionKR &)
	Returns to the last committed state.

int	revertToStart (FiberSectionGJ &, CrossSectionKR &)
	Returns to the initial state.

const Matrix &	getInitialTangent (const FiberSectionGJ &) const
	Return the initial tangent stiffness matrix.

Response *	setResponse (const std::vector< std::string > &argv, Information &sectInfo)
	Gets one of the response parameters of the section.

void	SelMatTag (const int &matTag, FiberPtrDeque &, bool clear=true)
	Return the subfiber set of this one which material tag is being passed as parameter. More...

std::set< int >	getMatTags (void)
	Return the material tags of the fibers.

boost::python::list	getMatTagsPy (void)
	Return the material tags of the fibers in a Python list.

size_t	getFiberWithMaxCoord (const Ref3d3d &r, const size_t &iCoo) const
	Return the identifier of the fiber with maximum value for the iCoo coordinate with respect to the system being passed as parameter. More...

size_t	getFiberWithMinCoord (const Ref3d3d &r, const size_t &iCoo) const
	Return the identifier of the fiber with minimum value for the iCoo coordinate with respect to the system being passed as parameter. More...

int	setParameter (const std::vector< std::string > &, Parameter &)
	Sets the value `param` to the parameter `argv`.

int	setParameter (const int &, const std::vector< std::string > &, Parameter &)

int	updateParameter (const int &, int parameterID, Information &info)

int	activateParameter (int passedParameterID)
	Activates the parameter identified by `parameterID`.

double	GetYMin (void) const
	Returns minimal y coordinate value of the fibers.

double	GetZMin (void) const
	Returns minimal z coordinate value of the fibers.

double	GetYMax (void) const
	Returns maximal y coordinate value of the fibers.

double	GetZMax (void) const
	Returns maximal z coordinate value of the fibers.

Pos2d	getPMax (void) const
	Return the upper right corner of the bounding rectangle.

Pos2d	getPMin (void) const
	Return the lower left corner of the bounding rectangle.

BND2d	Bnd (void) const
	Return the bounding rectangle.

size_t	nearest_fiber (const double &y, const double &z) const
	Return the index of the fiber that is closest to the given position.

Fiber *	getClosestFiber (const int matTag, const double &yCoord)
	Return the fiber closest to y which has the material defined by matTag. More...

Fiber *	getClosestFiber (const double &y, const double &z)
	Return the fiber closest to y which has the material defined by matTag. More...

std::vector< double >	getFiberAreas (void) const
	Return the areas of each fiber.

double	getArea (const double &factor=1.0) const
	Return the sum of the fibers areas multiplied by the factor.

double	getAreaHomogenizedSection (const double &E0) const
	Returns homogenized section area.

const Vector &	getCenterOfMassHomogenizedSection (const double &E0) const
	Return the coordinates of the homogenized section centroid.

double	getIz (const double &factor=1.0, const double &y0=0.0) const
	Return the moment of inertia with respect to an axis parallel the z axis at a distance y0 from the origin. More...

double	getIy (const double &factor=1.0, const double &z0=0.0) const
	Return the moment of inertia with respect to an axis parallel the y axis at a distance z0 from the origin. More...

double	getPyz (const double &factor=1.0, const double &y0=0.0, const double &z0=0.0) const
	Return the product of inertia with respect to the parallel axes at distances (y0,z0) from origin. More...

double	getI1 (const double &factor=1.0, const double &y0=0.0, const double &z0=0.0) const
	Return the major principal moment of inertia with respect to the axesis passing through y0, z0.

double	getI2 (const double &factor=1.0, const double &y0=0.0, const double &z0=0.0) const
	Return the minor principal moment of inertia with respect to the axesis passing through y0, z0.

double	getTh1 (const double &y0=0.0, const double &z0=0.0) const
	Return the angle between major principal axis and the y axis.

Vector	getAxis1 (const double &y0=0.0, const double &z0=0.0) const
	Return the direction of the major axis.

Vector	getAxis2 (const double &y0=0.0, const double &z0=0.0) const
	Return the direction of the minor axis.

double	getIyHomogenizedSection (const double &) const
	Returns homogenized moment of inertia of the cross-section with respect to the axis parallel to y passing through the centroid. More...

double	getIzHomogenizedSection (const double &) const
	Returns homogenized moment of inertia of the cross-section with respect to the axis parallel to z passing through the centroid. More...

double	getPyzHomogenizedSection (const double &) const
	Returns homogenized product of inertia of the cross-section with respect to the axis parallel to y and z passing through the centroid. More...

double	getIHomogenizedSection (const double &, const unsigned short int &, const unsigned short int &) const
	Return the i,j component of the tensor of inertia calculado with respect to the CENTER_OF_MASS.

Matrix &	getIHomogenizedSection (const double &) const
	Return the tensor of inertia computed with respect to the object centroid.

Matrix &	getIHomogenizedSection (const double &, const Pos2d &o) const
	Return the tensor of inertia with respect to the point o.

double	getIHomogenizedSection (const double &, const Pos2d &O, const Vector &e) const
	Return the moment of inertia of the homogenized section with respect to the axis parallel to vector e through the point O. More...

double	getIHomogenizedSection (const double &, const Line2d &r) const
	Return the moment of inertia with respect to the line being passed as parameter. More...

double	getSzPos (const double &yf, const double &y0, const double &factor=1.0) const
	Return the static moment of the cell areas that rely above yf (y_fiber-yf > 0) with respect to the axis parallel to z at the y coordinate being passed as parameter (lever arm= y_fiber-y0). More...

double	getSzNeg (const double &yf, const double &y0, const double &factor=1.0) const
	Return the static moment of the cell areas that rely below yf (y_fiber-yf < 0) with respect to the axis parallel to z at the y coordinate being passed as parameter (lever arm= y_fiber-y0). More...

double	getSyPos (const double &zf, const double &z0, const double &factor=1.0) const
	Return the static moment of the cell areas that rely above zf (z_fiber-zf > 0) with respect to the axis parallel to y at the z coordinate being passed as parameter (lever arm= z_fiber-z0). More...

double	getSyNeg (const double &zf, const double &z0, const double &factor=1.0) const
	Return the static moment of the cell areas that rely below zf (z_fiber-zf < 0) with respect to the axis parallel to y at the z coordinate being passed as parameter (lever arm= z_fiber-z0). More...

double	getSPosHomogenizedSection (const double &E0, const HalfPlane2d &sp) const
	Return the static moments of the fiber areas inside the halfplane being passed as parameter. More...

double	getSNegHomogenizedSection (const double &E0, const HalfPlane2d &sp) const
	Return the static moments of the fiber areas outside the halfplane being passed as parameter. More...

double	getIpolar (const double &factor=1.0) const
	Returns the polar moment of inertia with respect to G.

double	getiz (const double factor=1.0) const
	Returns the radius of gyration with respect to the axis parallel to z through the centroid. More...

double	getiy (const double factor=1.0) const
	Returns the radius of gyration with respect to the axis parallel to y through the centroid. More...

void	Print (std::ostream &s, const int &flag) const

int	sendSelf (Communicator &)
	Sends object through the communicator argument.

int	recvSelf (const Communicator &)
	Receives object through the communicator argument.

Public Member Functions inherited from CommandEntity
	CommandEntity (CommandEntity *owr=nullptr)
	Default constructor.

CommandEntity *	Owner (void)
	Return a pointer to the object owner.

const CommandEntity *	Owner (void) const
	Return un puntero al objeto propietario de ESTE.

const StandardOutputWrapper &	getStandardOutputWrapper (void) const
	Return the regular output stream wrapper.

StandardOutputWrapper &	getStandardOutputWrapper (void)
	Return the regular output stream wrapper.

const std::string &	getLogFileName (void) const
	Returns log file name.

void	setLogFileName (const std::string &)
	Sets log file name.

const std::string &	getErrFileName (void) const
	Returns err file name.

void	setErrFileName (const std::string &)
	Sets error file name.

const std::string &	getOutputFileName (void) const
	Returns regular output file name.

void	setOutputFileName (const std::string &)
	Sets regular output file name.

boost::python::object	evalPy (boost::python::object dict, const std::string &)
	Return the Python object that results from evaluating the argument.

boost::python::object	execPy (boost::python::object dict, const std::string &)
	Return the Python objects that results from executing the code in the string argument.

boost::python::object	execFilePy (boost::python::object dict, const std::string &)
	Return the Python object that results from executing the code in the file.

Public Member Functions inherited from EntityWithProperties
	EntityWithProperties (EntityWithProperties *owr=nullptr)
	Default constructor.

void	clearPyProps (void)
	Clear python properties map.

bool	hasPyProp (const std::string &)
	Returns true if property exists.

boost::python::object	getPyProp (const std::string &str)
	Return the Python object with the name being passed as parameter.

void	setPyProp (std::string str, boost::python::object val)
	Sets/appends a value tho the Python object's dictionary.

void	copyPropsFrom (const EntityWithProperties &)
	Copy the properties from the argument.

boost::python::list	getPropNames (void) const
	Return the names of the object properties weightings.

const PythonDict &	getPropertiesDict (void) const
	Return a std::map container with the properties of the object.

boost::python::dict	getPyDict (void) const
	Return a Python dictionary containing the object members values.

void	setPyDict (const boost::python::dict &)
	Set the values of the object members from a Python dictionary.

Public Member Functions inherited from EntityWithOwner
	EntityWithOwner (EntityWithOwner *owr=nullptr)
	Default constructor.

	EntityWithOwner (const EntityWithOwner &)
	Copy constructor.

EntityWithOwner &	operator= (const EntityWithOwner &)
	Assignment operator.

virtual bool	operator== (const EntityWithOwner &) const
	Comparison operator.

virtual	~EntityWithOwner (void)
	Virtual destructor.

virtual std::string	getClassName (void) const
	Returns demangled class name.

void	set_owner (EntityWithOwner *owr)
	Assigns the owner of the object.

EntityWithOwner *	Owner (void)

const EntityWithOwner *	Owner (void) const

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 (Communicator &)
	Return the object identifier in the database.

void	setDbTag (int dbTag)
	Sets the object identifier in the database.

void	setDbTag (Communicator &)
	Sets the object identifier in the database if not already set. More...

virtual int	updateParameter (int parameterID, Information &info)
	Updates the parameter identified by `parameterID` with `info`.

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.

virtual	~DistributedBase (void)
	Destructor.

virtual DbTagData &	getDbTagData (void) const
	Returns a vector to store class dbTags.

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
int	sendData (Communicator &)
	Send object members through the communicator argument.

int	recvData (const Communicator &)
	Receives object through the communicator argument.

void	resize (const size_t &nf)
	Spacing for each fiber.

reference	operator[] (const size_t &i)

	FiberPtrDeque (const size_t &num=0)
	Constructor.

	FiberPtrDeque (const FiberPtrDeque &)
	Copy constructor.

FiberPtrDeque &	operator= (const FiberPtrDeque &)
	Assignment operator.

Protected Member Functions inherited from CommandEntity
template<class T >
void	string_to (T &, const std::string &) const

Protected Member Functions inherited from EntityWithProperties
bool	isEqual (const EntityWithProperties &) const
	Return true if both objects are equal.

Protected Member Functions inherited from EntityWithOwner
virtual bool	isEqual (const EntityWithOwner &) const
	Return true if both objects are equal.

Protected Attributes
double	yCenterOfMass
	Y coordinate of the centroid.

double	zCenterOfMass
	Z coordinate of the centroid.

std::deque< std::list< Polygon2d > >	dq_ac_effective
	(Where appropriate) effective concrete areas for each fiber.

std::deque< double >	recubs

std::deque< double >	seps
	Cover for each fiber.

Friends
class	FiberSectionBase

Additional Inherited Members
Static Public Member Functions inherited from CommandEntity
static void	resetStandardOutput (void)
	Reset the standard output streams to its defaults buffers.

Static Public Member Functions inherited from EntityWithOwner
static int	getVerbosityLevel (void)
	Get the value of the verbosity level.

static void	setVerbosityLevel (const int &)
	Set the value of the verbosity level.

Static Protected Member Functions inherited from CommandEntity
static CommandEntity *	entcmd_cast (boost::any &data)

Static Protected Attributes inherited from EntityWithOwner
static int	verbosity = 1
	Object that owns THIS ONE. More...

Detailed Description

Fiber pointers container.

Member Function Documentation

◆ computeFibersEffectiveConcreteArea()

double XC::FiberPtrDeque::computeFibersEffectiveConcreteArea	(	const std::list< Polygon2d > &	grossEffectiveConcreteAreaContour,
		const double &	factor = `15`
	)		const

Computes crack effective areas on the fibers that represent reinforcing bars (see article 49.2.4 from EHE-08 (hatched area in figure 49.2.4b).

See also figures 47.5 y 47.6 from volume II of the book "Proyecto y cálculo de estructuras de hormigón" José Calavera. Instead to consider an square shape we consider a dodecagone with the same area. I think it's less anisotropic.

Parameters

grossEffectiveConcreteAreaContour	Contour of the gross effective area obtained from the section.
factor	factor that multiplies rebar diameter to obtain the square prescribed by the standard (i.e. for EHE-08 factor= 15).

◆ getBendingPlaneTrace()

Line2d XC::FiberPtrDeque::getBendingPlaneTrace ( void ) const

Return the intercept of the bending plane with the plane that contains the section.

◆ getCentroidFibersWithStrainGreaterThan()

const XC::Vector & XC::FiberPtrDeque::getCentroidFibersWithStrainGreaterThan ( const double & defRef ) const

Return the centroid of the fibers whose strain is greater than the value being passed as parameter.

◆ getCentroidFibersWithStrainSmallerThan()

const XC::Vector & XC::FiberPtrDeque::getCentroidFibersWithStrainSmallerThan ( const double & defRef ) const

Return the centroid of the fibers whose strain is less than the value passed as parameter.

◆ getClosestFiber() [1/2]

XC::Fiber * XC::FiberPtrDeque::getClosestFiber	(	const int	matTag,
		const double &	yCoord
	)

Return the fiber closest to y which has the material defined by matTag.

◆ getClosestFiber() [2/2]

XC::Fiber * XC::FiberPtrDeque::getClosestFiber	(	const double &	yCoord,
		const double &	zCoord
	)

Return the fiber closest to y which has the material defined by matTag.

◆ getCompressedFibersCentroid()

const XC::Vector & XC::FiberPtrDeque::getCompressedFibersCentroid ( void ) const

Return the passing point of the stress resultant for stresses that are lower than «ref» (zero by default; compressions), if there are not such stresses it returns (0,0).

◆ getCompressedFibersMy()

double XC::FiberPtrDeque::getCompressedFibersMy ( const double & z0 = 0.0 ) const

Return the moment of the compressed fibers with respect to the y axis.

◆ getCompressedFibersMz()

double XC::FiberPtrDeque::getCompressedFibersMz ( const double & y0 = 0.0 ) const

Return the moment of the compressed fibers with respect to the z axis.

◆ getCompressedPlaneTrace()

Line2d XC::FiberPtrDeque::getCompressedPlaneTrace ( void ) const

Return the intercept of a plane perpendicular to the bending plane through the compressions centroid with the plane that contains the section.

◆ getFiberEffectiveConcretAreaContour()

const std::list< Polygon2d > & XC::FiberPtrDeque::getFiberEffectiveConcretAreaContour ( const size_t & i ) const

Return the contours of the effective area of the fiber which index is being passed as parameter.

◆ getFiberEffectiveConcreteArea()

double XC::FiberPtrDeque::getFiberEffectiveConcreteArea ( const size_t & i ) const

Return the effective area value of the fiber which index is being passed as parameter.

◆ getFiberWithMaxCoord()

size_t XC::FiberPtrDeque::getFiberWithMaxCoord	(	const Ref3d3d &	r,
		const size_t &	iCoo
	)		const

Return the identifier of the fiber with maximum value for the iCoo coordinate with respect to the system being passed as parameter.

◆ getFiberWithMinCoord()

size_t XC::FiberPtrDeque::getFiberWithMinCoord	(	const Ref3d3d &	r,
		const size_t &	iCoo
	)		const

Return the identifier of the fiber with minimum value for the iCoo coordinate with respect to the system being passed as parameter.

◆ getIHomogenizedSection() [1/2]

double XC::FiberPtrDeque::getIHomogenizedSection	(	const double &	E0,
		const Pos2d &	O,
		const Vector &	e
	)		const

Return the moment of inertia of the homogenized section with respect to the axis parallel to vector e through the point O.

Parameters

E0	reference elastic modulus.
O	point for axis definition.
v	vector for axis definition.

◆ getIHomogenizedSection() [2/2]

double XC::FiberPtrDeque::getIHomogenizedSection	(	const double &	E0,
		const Line2d &	r
	)		const

Return the moment of inertia with respect to the line being passed as parameter.

◆ getIy()

double XC::FiberPtrDeque::getIy	(	const double &	factor = `1.0`,
		const double &	z0 = `0.0`
	)		const

Return the moment of inertia with respect to an axis parallel the y axis at a distance z0 from the origin.

◆ getiy()

double XC::FiberPtrDeque::getiy ( const double factor = 1.0 ) const

inline

Returns the radius of gyration with respect to the axis parallel to y through the centroid.

◆ getIyHomogenizedSection()

double XC::FiberPtrDeque::getIyHomogenizedSection ( const double & E0 ) const

Returns homogenized moment of inertia of the cross-section with respect to the axis parallel to y passing through the centroid.

Parameters

E0	Reference elastic modulus.

◆ getIz()

double XC::FiberPtrDeque::getIz	(	const double &	factor = `1.0`,
		const double &	y0 = `0.0`
	)		const

Return the moment of inertia with respect to an axis parallel the z axis at a distance y0 from the origin.

◆ getiz()

double XC::FiberPtrDeque::getiz ( const double factor = 1.0 ) const

inline

Returns the radius of gyration with respect to the axis parallel to z through the centroid.

◆ getIzHomogenizedSection()

double XC::FiberPtrDeque::getIzHomogenizedSection ( const double & E0 ) const

Returns homogenized moment of inertia of the cross-section with respect to the axis parallel to z passing through the centroid.

Parameters

E0	Reference elastic modulus.

◆ getLeverArmSegment()

Segment2d XC::FiberPtrDeque::getLeverArmSegment ( void ) const

Returns a segment from the tension centroid to the compression centroid.

◆ getMomentVector()

Vector2d XC::FiberPtrDeque::getMomentVector	(	const double &	y0 = `0.0`,
		const double &	z0 = `0.0`
	)		const

Return the moment vector of the fibers forces with respect to the axis parallel to "y" and z that passes through (y0,z0).

◆ getMy()

double XC::FiberPtrDeque::getMy ( const double & z0 = 0.0 ) const

Return the moment of the fibers forces with respect to the axis parallel to "y" that passes through (0,z0).

◆ getMz()

double XC::FiberPtrDeque::getMz ( const double & y0 = 0.0 ) const

Return the moment of the fibers forces with respect to the axis parallel to "z" that passes through (y0,0).

◆ getNeutralAxisDepth()

double XC::FiberPtrDeque::getNeutralAxisDepth ( const FiberSectionBase & Section ) const

Returns neutral axisr depth, i.

e. distance from neutral axis to the most compressed one. The algorithm is based on the fact that get_dist_to_neutral_axis returns negative distances for compressed fibers (negative strain).

◆ getPyz()

double XC::FiberPtrDeque::getPyz	(	const double &	factor = `1.0`,
		const double &	y0 = `0.0`,
		const double &	z0 = `0.0`
	)		const

Return the product of inertia with respect to the parallel axes at distances (y0,z0) from origin.

◆ getPyzHomogenizedSection()

double XC::FiberPtrDeque::getPyzHomogenizedSection ( const double & E0 ) const

Returns homogenized product of inertia of the cross-section with respect to the axis parallel to y and z passing through the centroid.

Parameters

E0	Reference elastic modulus.

◆ getSigmaSRAtFiber()

double XC::FiberPtrDeque::getSigmaSRAtFiber	(	const size_t &	i,
		const double &	Ec,
		const double &	Es,
		const double &	fctm
	)		const

Return the stress on the i-th fiber when cracking occurs in its effective area.

Parameters

i	index of the fiber.
Ec	concrete elastic modulus.
Es	steel elastic modulus.
fctm	average tensile strength of the concrete.

◆ getSNegHomogenizedSection()

double XC::FiberPtrDeque::getSNegHomogenizedSection	(	const double &	E0,
		const HalfPlane2d &	sp
	)		const

Return the static moments of the fiber areas outside the halfplane being passed as parameter.

◆ getSPosHomogenizedSection()

double XC::FiberPtrDeque::getSPosHomogenizedSection	(	const double &	E0,
		const HalfPlane2d &	sp
	)		const

Return the static moments of the fiber areas inside the halfplane being passed as parameter.

◆ getSyNeg()

double XC::FiberPtrDeque::getSyNeg	(	const double &	zf,
		const double &	z0,
		const double &	factor = `1.0`
	)		const

Return the static moment of the cell areas that rely below zf (z_fiber-zf < 0) with respect to the axis parallel to y at the z coordinate being passed as parameter (lever arm= z_fiber-z0).

◆ getSyPos()

double XC::FiberPtrDeque::getSyPos	(	const double &	zf,
		const double &	z0,
		const double &	factor = `1.0`
	)		const

Return the static moment of the cell areas that rely above zf (z_fiber-zf > 0) with respect to the axis parallel to y at the z coordinate being passed as parameter (lever arm= z_fiber-z0).

◆ getSzNeg()

double XC::FiberPtrDeque::getSzNeg	(	const double &	yf,
		const double &	y0,
		const double &	factor = `1.0`
	)		const

Return the static moment of the cell areas that rely below yf (y_fiber-yf < 0) with respect to the axis parallel to z at the y coordinate being passed as parameter (lever arm= y_fiber-y0).

◆ getSzPos()

double XC::FiberPtrDeque::getSzPos	(	const double &	yf,
		const double &	y0,
		const double &	factor = `1.0`
	)		const

Return the static moment of the cell areas that rely above yf (y_fiber-yf > 0) with respect to the axis parallel to z at the y coordinate being passed as parameter (lever arm= y_fiber-y0).

◆ getTensionedFibersCentroid()

const XC::Vector & XC::FiberPtrDeque::getTensionedFibersCentroid ( void ) const

Return the centroid of the tensioned fibers, if there is no tensioned fibers returns (0,0).

◆ getTensionedFibersMy()

double XC::FiberPtrDeque::getTensionedFibersMy ( const double & z0 = 0.0 ) const

Return the moment of the tensioned fibers with respect to the y axis.

◆ getTensionedFibersMz()

double XC::FiberPtrDeque::getTensionedFibersMz ( const double & y0 = 0.0 ) const

Return the moment of the tensioned fibers with respect to the z axis.

◆ getTensionedPlaneTrace()

Line2d XC::FiberPtrDeque::getTensionedPlaneTrace ( void ) const

Return the intercept of a plane perpendicular to the bending plane through the tensions centroid with the plane that contains the section.

◆ SelMatTag()

void XC::FiberPtrDeque::SelMatTag	(	const int &	matTag,
		FiberPtrDeque &	retval,
		bool	clear = `true`
	)

Return the subfiber set of this one which material tag is being passed as parameter.

◆ updateKRCenterOfMass()

int XC::FiberPtrDeque::updateKRCenterOfMass	(	FiberSection2d &	Section2d,
		CrossSectionKR &	kr2
	)

Update the parameters center of mass, stiffness and resultant.

< Total area of the fibers.

< Area of a fiber.

The documentation for this class was generated from the following files:

src/material/section/fiber_section/fiber/FiberPtrDeque.h
src/material/section/fiber_section/fiber/FiberPtrDeque.cc

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ computeFibersEffectiveConcreteArea()

◆ getBendingPlaneTrace()

◆ getCentroidFibersWithStrainGreaterThan()

◆ getCentroidFibersWithStrainSmallerThan()

◆ getClosestFiber() [1/2]

◆ getClosestFiber() [2/2]

◆ getCompressedFibersCentroid()

◆ getCompressedFibersMy()

◆ getCompressedFibersMz()

◆ getCompressedPlaneTrace()

◆ getFiberEffectiveConcretAreaContour()

◆ getFiberEffectiveConcreteArea()

◆ getFiberWithMaxCoord()

◆ getFiberWithMinCoord()

◆ getIHomogenizedSection() [1/2]

◆ getIHomogenizedSection() [2/2]

◆ getIy()

◆ getiy()

◆ getIyHomogenizedSection()

◆ getIz()

◆ getiz()

◆ getIzHomogenizedSection()

◆ getLeverArmSegment()

◆ getMomentVector()

◆ getMy()

◆ getMz()

◆ getNeutralAxisDepth()

◆ getPyz()

◆ getPyzHomogenizedSection()

◆ getSigmaSRAtFiber()

◆ getSNegHomogenizedSection()

◆ getSPosHomogenizedSection()

◆ getSyNeg()

◆ getSyPos()

◆ getSzNeg()

◆ getSzPos()

◆ getTensionedFibersCentroid()

◆ getTensionedFibersMy()

◆ getTensionedFibersMz()

◆ getTensionedPlaneTrace()

◆ SelMatTag()

◆ updateKRCenterOfMass()