oofem::RandomMaterialExtensionInterface Class Reference

#include <randommaterialext.h>

Inheritance diagram for oofem::RandomMaterialExtensionInterface:

Collaboration diagram for oofem::RandomMaterialExtensionInterface:

Public Member Functions
	RandomMaterialExtensionInterface ()
	Constructor.
virtual	~RandomMaterialExtensionInterface ()
	Destructor.
void	initializeFrom (InputRecord &ir)
void	giveInputRecord (DynamicInputRecord &ir)
bool	give (int key, GaussPoint *gp, double &value) const
Public Member Functions inherited from oofem::Interface
	Interface ()
	Constructor.
virtual	~Interface ()
virtual const char *	giveClassName () const =0

Protected Member Functions
void	_generateStatusVariables (GaussPoint *) const

Protected Attributes
IntArray	randVariables
	Array of randomized variables (identified by a key).
IntArray	randomVariableGenerators
	Array of generators id's for corresponding randomized variables.

Detailed Description

Abstract base class for all random materials. Materials supporting random interface can store some of their constants inside integration points (in their statuses). This allows, for example, to set up random variation of certain parameter while still setting up only one material model within the FE model. The default implementation of provided services assumes that material statuses created by the material are derived from base RandomMaterialStatusExtensionInterface.

Definition at line 93 of file randommaterialext.h.

Constructor & Destructor Documentation

RandomMaterialExtensionInterface()

oofem::RandomMaterialExtensionInterface::RandomMaterialExtensionInterface ( )

inline

Constructor.

Definition at line 102 of file randommaterialext.h.

References oofem::Interface::Interface(), randomVariableGenerators, and randVariables.

Referenced by oofem::ConcreteFCM::ConcreteFCM(), oofem::IsotropicDamageMaterial1::IsotropicDamageMaterial1(), and oofem::LatticeLinearElastic::LatticeLinearElastic().

~RandomMaterialExtensionInterface()

virtual oofem::RandomMaterialExtensionInterface::~RandomMaterialExtensionInterface ( )

inlinevirtual

Destructor.

Definition at line 105 of file randommaterialext.h.

Member Function Documentation

_generateStatusVariables()

void oofem::RandomMaterialExtensionInterface::_generateStatusVariables ( GaussPoint * gp ) const

protected

Sets up (generates) the variables identified in randVariables array using generators given in randomVariableGenerators and stores them in given status. Should be called from material CreateStatus service.

Definition at line 101 of file randommaterialext.C.

References oofem::RandomMaterialStatusExtensionInterface::_setProperty(), oofem::Element::computeGlobalCoordinates(), oofem::Function::evaluate(), oofem::FEMComponent::giveDomain(), oofem::GaussPoint::giveElement(), oofem::Domain::giveFunction(), oofem::IntegrationPointStatus::giveInterface(), oofem::GaussPoint::giveMaterialStatus(), oofem::GaussPoint::giveSubPatchCoordinates(), OOFEM_ERROR, oofem::RandomMaterialStatusExtensionInterfaceType, randomVariableGenerators, and randVariables.

Referenced by oofem::ConcreteFCM::giveStatus(), oofem::ConcreteFCMViscoElastic::giveStatus(), oofem::IsotropicDamageMaterial1::giveStatus(), and oofem::LatticeLinearElastic::giveStatus().

give()

bool oofem::RandomMaterialExtensionInterface::give	(	int	key,
		GaussPoint *	gp,
		double &	value ) const

Returns the property in associated status of given integration point if defined.

Returns

true if property available, false otherwise

Definition at line 85 of file randommaterialext.C.

References oofem::RandomMaterialStatusExtensionInterface::_giveProperty(), oofem::IntegrationPointStatus::giveInterface(), oofem::GaussPoint::giveMaterialStatus(), and oofem::RandomMaterialStatusExtensionInterfaceType.

Referenced by oofem::LatticePlasticityDamage::give().

giveInputRecord()

void oofem::RandomMaterialExtensionInterface::giveInputRecord

(

DynamicInputRecord &

ir

)

Definition at line 77 of file randommaterialext.C.

References _IFT_RandomMaterialExt_randGen, _IFT_RandomMaterialExt_randVariables, randomVariableGenerators, randVariables, and oofem::DynamicInputRecord::setField().

initializeFrom()

void oofem::RandomMaterialExtensionInterface::initializeFrom

(

InputRecord &

ir

)

Initializes receiver according to object description stored in input record. The density of material is read into property dictionary (keyword 'd') Intended to be called from material initializeFrom service.

Definition at line 63 of file randommaterialext.C.

References _IFT_RandomMaterialExt_randGen, _IFT_RandomMaterialExt_randVariables, IR_GIVE_OPTIONAL_FIELD, randomVariableGenerators, and randVariables.

Member Data Documentation

randomVariableGenerators

IntArray oofem::RandomMaterialExtensionInterface::randomVariableGenerators

protected

Array of generators id's for corresponding randomized variables.

Definition at line 99 of file randommaterialext.h.

Referenced by _generateStatusVariables(), giveInputRecord(), initializeFrom(), and RandomMaterialExtensionInterface().

randVariables

IntArray oofem::RandomMaterialExtensionInterface::randVariables

protected

Array of randomized variables (identified by a key).

Definition at line 97 of file randommaterialext.h.

Referenced by _generateStatusVariables(), giveInputRecord(), initializeFrom(), and RandomMaterialExtensionInterface().

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

• randommaterialext.h
• randommaterialext.C