Linear elastic uniaxial material. More...

#include <ElasticMaterial.h>

Inheritance diagram for XC::ElasticMaterial:

Public Member Functions
	ElasticMaterial (int tag, double E, double eta=0.0)
	Constructor.

	ElasticMaterial (int tag, int classtag=MAT_TAG_ElasticMaterial)
	Constructor. More...

	ElasticMaterial (void)
	Default constructor.

int	setTrialStrain (double strain, double strainRate=0.0)
	Sets the value of the trial strain. More...

int	setTrial (double strain, double &stress, double &tangent, double strainRate=0.0)
	Sets the value of the trial strain, \(\epsilon\) to be {strain}. More...

double	getStrainRate (void) const
	default operation for strain rate is zero

double	getStress (void) const
	Returns the product of \(E * \epsilon\), where \(\epsilon\) is the current trial strain. More...

double	getTangent (void) const
	Return the current value of the tangent for the trial strain.

double	getDampTangent (void) const
	default operation for damping tangent is zero

int	commitState (void)

int	revertToLastCommit (void)

int	revertToStart (void)

UniaxialMaterial *	getCopy (void) const
	Virtual constructor.

int	sendSelf (CommParameters &)
	Send the object through the communicator. More...

int	recvSelf (const CommParameters &)
	Receive the object through the communicator. More...

void	Print (std::ostream &s, int flag=0)
	Prints to the stream `s` the objects `tag` and \(E\) values.

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

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

Public Member Functions inherited from XC::ElasticBaseMaterial
	ElasticBaseMaterial (int tag=0, int classtag=0, double E=0.0, double e0=0.0)
	Constructor.

double	getE (void) const

void	setE (const double &e)

int	setInitialStrain (double strain)
	Sets initial stress.

double	getStrain (void) const

double	getInitialStrain (void) const
	Return the initial strain.

double	getInitialTangent (void) const

Public Member Functions inherited from XC::UniaxialMaterial
	UniaxialMaterial (int tag, int classTag)
	Constructor. More...

const Vector &	getGeneralizedStress (void) const
	Return the generalized stress.

const Vector &	getGeneralizedStrain (void) const
	Return the generalized strain.

virtual void	setInitialGeneralizedStrain (const Vector &)
	Sets the initial generalized strain to the value being passed as parameter.

const Vector &	getInitialGeneralizedStrain (void) const

virtual double	getSecant (void) const
	Return secant secant stiffness of the material.

virtual double	getFlexibility (void) const
	Return the inverse of stiffness matrix.

virtual double	getInitialFlexibility (void) const
	Return the inverse of stiffness matrix inicial.

virtual double	getRho (void) const
	Return the material density.

void	setRho (const double &)
	Assigns la material density.

virtual UniaxialMaterial *	getCopy (SectionForceDeformation *s) const
	Virtual constructor.

virtual Response *	setResponse (const std::vector< std::string > &argv, Information &matInformation)

virtual int	getResponse (int responseID, Information &matInformation)
	Returns material response.

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

virtual double	getStressSensitivity (int gradNumber, bool conditional)

virtual double	getStrainSensitivity (int gradNumber)

virtual double	getInitialTangentSensitivity (int gradNumber)

virtual double	getDampTangentSensitivity (int gradNumber)

virtual double	getRhoSensitivity (int gradNumber)

virtual int	commitSensitivity (double strainGradient, int gradNumber, int numGrads)

Public Member Functions inherited from XC::Material
	Material (int tag, int classTag)
	Constructor. More...

const MaterialHandler *	getMaterialHandler (void) const
	Returns (if possible) a pointer to the material handler (owner).

MaterialHandler *	getMaterialHandler (void)
	Returs a pointer to the material handler (if possible).

std::string	getName (void) const
	Returns the name of the material.

virtual int	setVariable (const std::string &argv)

virtual int	getVariable (int variableID, double &info)

virtual void	update (void)
	Update state variables for the material according to the new values of the parameters. More...

virtual void	addInitialGeneralizedStrain (const Vector &)
	Increments generalized strain. More...

virtual void	zeroInitialGeneralizedStrain (void)
	zeroes initial generalized strain

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.

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 (CommParameters &)
	Send object members through the channel being passed as parameter.

int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.

Protected Member Functions inherited from XC::ElasticBaseMaterial
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.

int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.

virtual double	def_total (void) const

Protected Member Functions inherited from XC::UniaxialMaterial
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.

int	recvData (const CommParameters &)
	Receives 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
Protected Attributes inherited from XC::ElasticBaseMaterial
double	trialStrain

double	E
	Material trial strain. More...

double	ezero
	Initial deformation.

Detailed Description

Linear elastic uniaxial material.

This class provides the abstraction of an elastic uniaxial material, i.e. the stress-strain relationship is given by the linear equation \(\sigma = E * \epsilon\).

Constructor & Destructor Documentation

§ ElasticMaterial()

XC::ElasticMaterial::ElasticMaterial	(	int	tag,
		int	classtag = `MAT_TAG_ElasticMaterial`
	)

Constructor.

To construct an elastic material object with an integer identifier tag and the class identifier classTag.

Member Function Documentation

§ getStress()

double XC::ElasticMaterial::getStress ( void ) const

virtual

Returns the product of \(E * \epsilon\), where \(\epsilon\) is the current trial strain.

Implements XC::UniaxialMaterial.

§ recvSelf()

int XC::ElasticMaterial::recvSelf ( const CommParameters & cp )

virtual

Receive the object through the communicator.

Receives the object through the communicator. Returns 0 if successful, a warning message is printed, tag and \(E\) are set to \(0.0\), and a negative number is returned if the Channel object fails to receive the object.

Reimplemented from XC::ElasticBaseMaterial.

§ sendSelf()

int XC::ElasticMaterial::sendSelf ( CommParameters & cp )

virtual

Send the object through the communicator.

Sends the object through the communicator. Returns 0 if successful, a warning message is printed, tag and \(E\) are set to \(0.0\), and a negative number is returned if the Channel object fails to receive the object.

Reimplemented from XC::ElasticBaseMaterial.

§ setTrial()

int XC::ElasticMaterial::setTrial	(	double	strain,
		double &	stress,
		double &	tangent,
		double	strainRate = `0.0`
	)

virtual

Sets the value of the trial strain, \(\epsilon\) to be {strain}.

Returns 0.

Reimplemented from XC::UniaxialMaterial.

§ setTrialStrain()

int XC::ElasticMaterial::setTrialStrain	(	double	strain,
		double	strainRate = `0.0`
	)

virtual

Sets the value of the trial strain.

Sets the value of the trial strain return 0 if successful, a negative number if not.

Implements XC::UniaxialMaterial.

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

src/material/uniaxial/ElasticMaterial.h
src/material/uniaxial/ElasticMaterial.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

§ ElasticMaterial()

Member Function Documentation

§ getStress()

§ recvSelf()

§ sendSelf()

§ setTrial()

§ setTrialStrain()