oofem::FEInterpolation Class Reference

#include <feinterpol.h>

Inheritance diagram for oofem::FEInterpolation:

Public Member Functions
	FEInterpolation (int o)
virtual	~FEInterpolation ()=default
virtual void	initializeFrom (InputRecord &ir, ParameterManager &pm, int elnum, int priority)
	Initializes receiver according to object description stored in input record.
virtual void	postInitialize (ParameterManager &pm, int elnum)
virtual integrationDomain	giveIntegrationDomain (const Element_Geometry_Type) const =0
virtual const Element_Geometry_Type	giveGeometryType () const =0
int	giveInterpolationOrder () const
virtual void	giveCellDofMans (IntArray &nodes, IntArray &internalDofMans, Element *elem) const
	Returns list of element nodes (and list of internal dof managers) (including on edges and surfaces) defining the approximation.
virtual void	evalN (FloatArray &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	evaldNdx (FloatMatrix &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual void	evald2Ndx2 (FloatMatrix &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const
virtual void	evaldNdxi (FloatMatrix &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const
virtual void	giveLocalNodeCoords (FloatMatrix &answer, const Element_Geometry_Type) const
virtual void	local2global (FloatArray &answer, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual int	global2local (FloatArray &answer, const FloatArray &gcoords, const FEICellGeometry &cellgeo) const =0
virtual double	giveTransformationJacobian (const FloatArray &lcoords, const FEICellGeometry &cellgeo) const
virtual void	giveJacobianMatrixAt (FloatMatrix &jacobianMatrix, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const
virtual std::unique_ptr< IntegrationRule >	giveIntegrationRule (int order, const Element_Geometry_Type) const
Edge boundary functions.
Provide interpolation services for boundary edges (entity of dimension 1)
virtual void	boundaryEdgeEvalN (FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	boundaryEdgeEvalNormal (FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	boundaryEdgeGiveTransformationJacobian (int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual void	boundaryEdgeLocal2Global (FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual integrationDomain	giveBoundaryEdgeIntegrationDomain (int boundary, const Element_Geometry_Type) const =0
	Returns boundary integration domain.
virtual std::unique_ptr< IntegrationRule >	giveBoundaryEdgeIntegrationRule (int order, int boundary, const Element_Geometry_Type) const
virtual IntArray	boundaryEdgeGiveNodes (int boundary, const Element_Geometry_Type, bool includeHierarchical=false) const =0
Surface interpolation services
Provide interpolation services for boundary edges (entities of dimension 2)
virtual void	boundarySurfaceEvalN (FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual void	boundarySurfaceEvaldNdx (FloatMatrix &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	boundarySurfaceEvalNormal (FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual void	boundarySurfaceLocal2global (FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	boundarySurfaceGiveTransformationJacobian (int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual integrationDomain	giveBoundarySurfaceIntegrationDomain (int boundary, const Element_Geometry_Type) const =0
	Returns boundary integration domain.
virtual std::unique_ptr< IntegrationRule >	giveBoundarySurfaceIntegrationRule (int order, int boundary, const Element_Geometry_Type) const
virtual IntArray	boundarySurfaceGiveNodes (int boundary, const Element_Geometry_Type, bool includeHierarchical=false) const =0
General boundary interpolation functions.
Provide interpolation servises for boundary entities with one dimension lower than the receiver interpolation. Typically these are mapped to boundaryEdge and boundarySurface methods depending on dimension.
virtual IntArray	boundaryGiveNodes (int boundary, const Element_Geometry_Type) const =0
virtual void	boundaryEvalN (FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	boundaryEvalNormal (FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	boundaryGiveTransformationJacobian (int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual void	boundaryLocal2Global (FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const =0
virtual double	evalNXIntegral (int boundary, const FEICellGeometry &cellgeo) const
virtual integrationDomain	giveBoundaryIntegrationDomain (int boundary, const Element_Geometry_Type) const =0
	Returns boundary integration domain.
virtual std::unique_ptr< IntegrationRule >	giveBoundaryIntegrationRule (int order, int boundary, const Element_Geometry_Type) const
virtual const Element_Geometry_Type	giveBoundaryGeometryType (int boundary) const =0
virtual void	surfaceEvaldNdxi (FloatMatrix &answer, const FloatArray &lcoords) const
virtual void	surfaceEvald2Ndxi2 (FloatMatrix &answer, const FloatArray &lcoords) const
Methods to support interpolation defined on patch by patch basis.
virtual int	giveKnotSpanBasisFuncMask (const IntArray &knotSpan, IntArray &mask) const
virtual int	giveNumberOfKnotSpanBasisFunctions (const IntArray &knotSpan) const
virtual bool	hasSubPatchFormulation () const
virtual const FloatArray *	giveKnotVector () const
virtual int	giveNumberOfKnotSpans (int dim) const
virtual const FloatArray *	giveKnotValues (int dim) const
virtual const IntArray *	giveKnotMultiplicity (int dim) const
virtual int	giveNsd (const Element_Geometry_Type) const =0
virtual int	giveNumberOfEdges (const Element_Geometry_Type) const
virtual int	giveNumberOfNodes (const Element_Geometry_Type) const
virtual void	initializeCell (Element *e) const
std::string	errorInfo (const char *func) const

Protected Attributes
int	order = 0

Detailed Description

Class representing a general abstraction for finite element interpolation class. The boundary functions denote the (numbered) region that have 1 spatial dimension (i.e. edges) or 2 spatial dimensions.

Definition at line 174 of file feinterpol.h.

Constructor & Destructor Documentation

FEInterpolation()

oofem::FEInterpolation::FEInterpolation ( int o )

inline

Definition at line 180 of file feinterpol.h.

References order.

Referenced by oofem::BSplineInterpolation::BSplineInterpolation(), oofem::CellTypeUnifiedInterpolation::CellTypeUnifiedInterpolation(), oofem::DummyFEInterpolation::DummyFEInterpolation(), oofem::FEInterpolation1d::FEInterpolation1d(), oofem::FEInterpolation2d::FEInterpolation2d(), oofem::FEInterpolation3d::FEInterpolation3d(), and oofem::CellTypeUnifiedInterpolation::getCellInterpolation().

~FEInterpolation()

virtual oofem::FEInterpolation::~FEInterpolation ( )

virtualdefault

Member Function Documentation

boundaryEdgeEvalN()

virtual void oofem::FEInterpolation::boundaryEdgeEvalN ( FloatArray & answer, int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the basis functions on the requested boundary. Only basis functions that are nonzero anywhere on the boundary are given. Ordering can be obtained from giveBoundaryNodes. Boundaries are defined as the corner nodes for 1D geometries, edges for 2D geometries and surfaces for 3D geometries.

Parameters

answer	Basis functions Array to be filled with the boundary nodes.
boundary	Boundary number.
lcoords	The local coordinates (on the boundary local coordinate system).
cellgeo	Underlying cell geometry.

Todo

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundaryEdgeEvalN(), oofem::TransportElement::computeBoundaryEdgeLoadVector(), and oofem::MITC4Shell::computeEdgeNMatrix().

boundaryEdgeEvalNormal()

virtual double oofem::FEInterpolation::boundaryEdgeEvalNormal ( FloatArray & answer, int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the normal out of the edge at given point.

Parameters

answer	Contains resulting normal vector.
isurf	Determines the surface number.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Returns

Surface mapping jacobian.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundaryEdgeEvalNormal().

boundaryEdgeGiveNodes()

virtual IntArray oofem::FEInterpolation::boundaryEdgeGiveNodes ( int boundary, const Element_Geometry_Type , bool includeHierarchical = false ) const

pure virtual

Gives the boundary nodes for requested boundary number.

Parameters

answer	Array to be filled with the boundary nodes.
boundary	Boundary number.
includeHierarchical	If true, include hierarchical nodes, introduced by interpolations on universal cells (mpm)

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineLin, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundaryEdgeGiveNodes(), oofem::TransportElement::computeBoundaryEdgeLoadVector(), oofem::TransportElement::computeTangentFromEdgeLoad(), oofem::MPElement::getEdgeElementCodeNumbers(), oofem::Element::giveBoundaryEdgeNodes(), and oofem::MPElement::giveBoundaryEdgeNodes().

boundaryEdgeGiveTransformationJacobian()

virtual double oofem::FEInterpolation::boundaryEdgeGiveTransformationJacobian ( int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the determinant of the transformation Jacobian on the requested boundary. Boundaries are defined as the corner nodes for 1D geometries, edges for 2D geometries and surfaces for 3D geometries.

Parameters

boundary	Boundary number.
lcoords	The local coordinates (on the boundary local coordinate system).
cellgeo	Underlying cell geometry.

Returns

The determinant of the boundary transformation Jacobian.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dQuadLinAxi, oofem::FEI2dQuadQuadAxi, oofem::FEI2dTrLinAxi, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundaryEdgeGiveTransformationJacobian(), oofem::MPElement::computeEdgeVolumeAround(), and oofem::StructuralElement::computeEdgeVolumeAround().

boundaryEdgeLocal2Global()

virtual void oofem::FEInterpolation::boundaryEdgeLocal2Global ( FloatArray & answer, int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Maps the local boundary coordinates to global. Boundaries are defined as the corner nodes for 1D geometries, edges for 2D geometries and surfaces for 3D geometries.

Parameters

answer	Global coordinates.
boundary	Boundary number.
lcoords	The local coordinates (on the boundary local coordinate system).
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundaryEdgeLocal2Global(), and oofem::StructuralElement::computeBoundaryEdgeLoadVector().

boundaryEvalN()

virtual void oofem::FEInterpolation::boundaryEvalN ( FloatArray & answer, int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the basis functions on the requested boundary. Only basis functions that are nonzero anywhere on the boundary are given. Ordering can be obtained from giveBoundaryNodes. Boundaries are defined as the corner nodes for 1D geometries, edges for 2D geometries and surfaces for 3D geometries.

Parameters

answer	Basis functions Array to be filled with the boundary nodes.
boundary	Boundary number.
lcoords	The local coordinates (on the boundary local coordinate system).
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::PrescribedMean::assemble(), oofem::WeakPeriodicBoundaryCondition::assemble(), oofem::CellTypeUnifiedInterpolation::boundaryEvalN(), oofem::tet21ghostsolid::computeBoundarySurfaceLoadVector(), oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::SolutionbasedShapeFunction::computeCorrectionFactors(), oofem::WeakPeriodicBoundaryCondition::computeElementTangent(), oofem::SurfaceTensionBoundaryCondition::computeLoadVectorFromElement(), oofem::TransportElement::computeTangentFromEdgeLoad(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), oofem::TransportElement::computeTangentFromSurfaceLoad(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector(), oofem::MixedGradientPressureNeumann::integrateDevTangent(), oofem::TransportGradientNeumann::integrateTangent(), oofem::TransverseReinfConstraint::integrateTangentOnConcrete(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionVelocityTangent(), and oofem::MixedGradientPressureNeumann::integrateVolTangent().

boundaryEvalNormal()

virtual double oofem::FEInterpolation::boundaryEvalNormal ( FloatArray & answer, int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the normal on the requested boundary.

Parameters

answer	The evaluated normal.
boundary	Boundary number.
lcoords	The local coordinates (on the boundary local coordinate system).
cellgeo	Underlying cell geometry.

Returns

The boundary transformation Jacobian.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundaryEvalNormal(), oofem::SolutionbasedShapeFunction::computeCorrectionFactors(), oofem::TransportGradientNeumann::computeEta(), oofem::SurfaceTensionBoundaryCondition::computeLoadVectorFromElement(), oofem::NeumannMomentLoad::computeNormal(), oofem::MixedGradientPressureWeakPeriodic::computeStress(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), oofem::NeumannMomentLoad::computeValueAtBoundary(), oofem::SADGBoundaryElement::giveCharacteristicMatrix(), oofem::WeakPeriodicBoundaryCondition::giveEdgeNormal(), oofem::SolutionbasedShapeFunction::initializeSurfaceData(), oofem::MixedGradientPressureNeumann::integrateDevTangent(), oofem::PrescribedGradientBCNeumann::integrateTangent(), oofem::TransportGradientNeumann::integrateTangent(), oofem::TransverseReinfConstraint::integrateTangentOnConcrete(), oofem::TransverseReinfConstraint::integrateTangentOnSteel(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentStress(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionDev(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionVelocityTangent(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionXTangent(), and oofem::MixedGradientPressureNeumann::integrateVolTangent().

boundaryGiveNodes()

virtual IntArray oofem::FEInterpolation::boundaryGiveNodes ( int boundary, const Element_Geometry_Type  ) const

pure virtual

Gives the boundary nodes for requested boundary number. Boundaries are defined as the corner nodes for 1D geometries, edges for 2D geometries and surfaces for 3D geometries.

Parameters

answer	Array to be filled with the boundary nodes.
boundary	Boundary number.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::MixedGradientPressureNeumann::assemble(), oofem::MixedGradientPressureWeakPeriodic::assemble(), oofem::PrescribedMean::assemble(), oofem::SurfaceTensionBoundaryCondition::assemble(), oofem::TransportGradientNeumann::assemble(), oofem::WeakPeriodicBoundaryCondition::assemble(), oofem::MixedGradientPressureNeumann::assembleVector(), oofem::MixedGradientPressureWeakPeriodic::assembleVector(), oofem::SurfaceTensionBoundaryCondition::assembleVector(), oofem::TransportGradientNeumann::assembleVector(), oofem::CellTypeUnifiedInterpolation::boundaryGiveNodes(), oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::SolutionbasedShapeFunction::computeCorrectionFactors(), oofem::WeakPeriodicBoundaryCondition::computeElementTangent(), oofem::MixedGradientPressureNeumann::computeFields(), oofem::GeometryBasedEI::computeIntersectionPoints(), oofem::Line::computeNumberOfIntersectionPoints(), oofem::TransportGradientNeumann::computeTangent(), oofem::TransportElement::computeTangentFromSurfaceLoad(), oofem::MixedGradientPressureNeumann::computeTangents(), oofem::PrescribedGradientBCWeak::findCrackBndIntersecCoord(), oofem::PrescribedGradientBCWeak::findHoleCoord(), oofem::Element::giveBoundaryNodes(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector(), oofem::MixedGradientPressureNeumann::giveLocationArrays(), oofem::MixedGradientPressureWeakPeriodic::giveLocationArrays(), oofem::SurfaceTensionBoundaryCondition::giveLocationArrays(), oofem::TransportGradientNeumann::giveLocationArrays(), oofem::SolutionbasedShapeFunction::initializeSurfaceData(), oofem::GnuplotExportModule::outputBoundaryCondition(), and oofem::GeometryBasedEI::updateNodeEnrMarker().

boundaryGiveTransformationJacobian()

virtual double oofem::FEInterpolation::boundaryGiveTransformationJacobian ( int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the determinant of the transformation Jacobian on the requested boundary. Boundaries are defined as the corner nodes for 1D geometries, edges for 2D geometries and surfaces for 3D geometries.

Parameters

boundary	Boundary number.
lcoords	The local coordinates (on the boundary local coordinate system).
cellgeo	Underlying cell geometry.

Returns

The determinant of the boundary transformation Jacobian.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI2dQuadLinAxi, oofem::FEI2dQuadQuadAxi, oofem::FEI2dTrLinAxi, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::PrescribedMean::assemble(), oofem::WeakPeriodicBoundaryCondition::assemble(), oofem::CellTypeUnifiedInterpolation::boundaryGiveTransformationJacobian(), oofem::tet21ghostsolid::computeBoundarySurfaceLoadVector(), oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::SolutionbasedShapeFunction::computeCorrectionFactors(), oofem::PrescribedMean::computeDomainSize(), oofem::WeakPeriodicBoundaryCondition::computeElementTangent(), oofem::SurfaceTensionBoundaryCondition::computeLoadVectorFromElement(), oofem::WeakPeriodicBoundaryCondition::computeProjectionCoefficient(), oofem::TransportElement::computeTangentFromEdgeLoad(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), oofem::TransportElement::computeTangentFromSurfaceLoad(), oofem::WeakPeriodicBoundaryCondition::giveExternalForcesVector(), oofem::PrescribedMean::giveInternalForcesVector(), and oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector().

boundaryLocal2Global()

virtual void oofem::FEInterpolation::boundaryLocal2Global ( FloatArray & answer, int boundary, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Maps the local boundary coordinates to global. Boundaries are defined as the corner nodes for 1D geometries, edges for 2D geometries and surfaces for 3D geometries.

Parameters

answer	Global coordinates.
boundary	Boundary number.
lcoords	The local coordinates (on the boundary local coordinate system).
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::WeakPeriodicBoundaryCondition::assemble(), oofem::CellTypeUnifiedInterpolation::boundaryLocal2Global(), oofem::TransportElement::computeBoundaryEdgeLoadVector(), oofem::StructuralElement::computeBoundarySurfaceLoadVector(), oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::SolutionbasedShapeFunction::computeCorrectionFactors(), oofem::WeakPeriodicBoundaryCondition::computeElementTangent(), oofem::TransportGradientNeumann::computeEta(), oofem::SurfaceTensionBoundaryCondition::computeLoadVectorFromElement(), oofem::WeakPeriodicBoundaryCondition::computeProjectionCoefficient(), oofem::MixedGradientPressureWeakPeriodic::computeStress(), oofem::TransportElement::computeTangentFromEdgeLoad(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), oofem::TransportElement::computeTangentFromSurfaceLoad(), oofem::WeakPeriodicBoundaryCondition::giveExternalForcesVector(), oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector(), oofem::PrescribedGradientBCNeumann::integrateTangent(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentStress(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionDev(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionVelocityTangent(), and oofem::MixedGradientPressureWeakPeriodic::integrateTractionXTangent().

boundarySurfaceEvaldNdx()

virtual void oofem::FEInterpolation::boundarySurfaceEvaldNdx ( FloatMatrix & answer, int isurf, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the matrix of derivatives of edge interpolation functions (shape functions) at given point. These derivatives are in global coordinate system (where the nodal coordinates are defined).

Parameters

answer	Contains resulting matrix of derivatives, the member at i,j position contains value of dNj/dxi.
isurf	Determines the surface number.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundarySurfaceEvaldNdx().

boundarySurfaceEvalN()

virtual void oofem::FEInterpolation::boundarySurfaceEvalN ( FloatArray & answer, int isurf, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the array of edge interpolation functions (shape functions) at given point.

Parameters

answer	Contains resulting array of evaluated interpolation functions.
isurf	Surface number.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundarySurfaceEvalN(), oofem::MITC4Shell::computeSurfaceNMatrix(), and oofem::QDKTPlate::computeSurfaceNMatrix().

boundarySurfaceEvalNormal()

virtual double oofem::FEInterpolation::boundarySurfaceEvalNormal ( FloatArray & answer, int isurf, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the normal out of the surface at given point.

Parameters

answer	Contains resulting normal vector.
isurf	Determines the surface number.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Returns

Surface mapping jacobian.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundarySurfaceEvalNormal(), oofem::TMElement::computeFluxLBToLRotationMatrix(), and oofem::UPElement::computeFluxLBToLRotationMatrix().

boundarySurfaceGiveNodes()

virtual IntArray oofem::FEInterpolation::boundarySurfaceGiveNodes ( int boundary, const Element_Geometry_Type , bool includeHierarchical = false ) const

pure virtual

Gives the boundary nodes for requested boundary number.

Parameters

answer	Array to be filled with the boundary nodes.
boundary	Boundary number.
includeHierarchical	If true, include hierarchical nodes, introduced by interpolations on universal cells (mpm)

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundarySurfaceGiveNodes(), oofem::MPElement::getSurfaceElementCodeNumbers(), oofem::Element::giveBoundarySurfaceNodes(), and oofem::MPElement::giveBoundarySurfaceNodes().

boundarySurfaceGiveTransformationJacobian()

virtual double oofem::FEInterpolation::boundarySurfaceGiveTransformationJacobian ( int isurf, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the edge jacobian of transformation between local and global coordinates.

Parameters

isurf	Determines the surface number.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Returns

Determinant of the transformation.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundarySurfaceGiveTransformationJacobian(), oofem::MPElement::computeSurfaceVolumeAround(), and oofem::StructuralElement::computeSurfaceVolumeAround().

boundarySurfaceLocal2global()

virtual void oofem::FEInterpolation::boundarySurfaceLocal2global ( FloatArray & answer, int isurf, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates edge global coordinates from given local ones. These derivatives are in global coordinate system (where the nodal coordinates are defined).

Parameters

answer	Contains resulting global coordinates.
isurf	Determines the surface number.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Referenced by oofem::CellTypeUnifiedInterpolation::boundarySurfaceLocal2global(), and oofem::NTaTmTe::evaluate().

errorInfo()

std::string oofem::FEInterpolation::errorInfo ( const char * func ) const

inline

Definition at line 564 of file feinterpol.h.

evald2Ndx2()

virtual void oofem::FEInterpolation::evald2Ndx2 ( FloatMatrix & answer, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

inlinevirtual

Evaluates the matrix of second derivatives of interpolation functions (shape functions) at given point. These derivatives are in global coordinate system (where the nodal coordinates are defined)

Parameters

answer	Contains resulting matrix of derivatives, the member at i,j position contains value of dNi/dxj.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Reimplemented in oofem::FEI1dHermite, oofem::FEI2dTrQuad, and oofem::FEI3dLineLin.

Definition at line 232 of file feinterpol.h.

References OOFEM_ERROR.

evaldNdx()

virtual double oofem::FEInterpolation::evaldNdx ( FloatMatrix & answer, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the matrix of derivatives of interpolation functions (shape functions) at given point. These derivatives are in global coordinate system (where the nodal coordinates are defined)

Parameters

answer	Contains resulting matrix of derivatives, the member at i,j position contains value of dNi/dxj.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Returns

Determinant of the Jacobian.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::NURBSInterpolation, and oofem::TSplineInterpolation.

Referenced by oofem::FEInterpolation2d::boundarySurfaceEvaldNdx(), oofem::PhaseFieldElement::computeBd_matrixAt(), oofem::SolidShell::computeBEmatrixAt(), oofem::AxisymElement::computeBHmatrixAt(), oofem::PlaneStrainElement::computeBHmatrixAt(), oofem::PlaneStressElement::computeBHmatrixAt(), oofem::SolidShell::computeBHmatrixAt(), oofem::Structural3DElement::computeBHmatrixAt(), oofem::PlaneStressStructuralElementEvaluator::computeBMatrixAt(), oofem::Space3dStructuralElementEvaluator::computeBMatrixAt(), oofem::AxisymElement::computeBmatrixAt(), oofem::L4Axisymm::computeBmatrixAt(), oofem::LSpace::computeBmatrixAt(), oofem::PlaneStrainElement::computeBmatrixAt(), oofem::PlaneStressElement::computeBmatrixAt(), oofem::SolidShell::computeBmatrixAt(), oofem::Structural3DElement::computeBmatrixAt(), oofem::XfemElementInterface::ComputeBOrBHMatrix(), oofem::WeakPeriodicBoundaryCondition::computeDeformationGradient(), oofem::MaterialForceEvaluator::computeMaterialForce(), oofem::QTrPlaneStrainP1::computeVolumetricBmatrixAt(), oofem::Quad1PlaneStrainP1::computeVolumetricBmatrixAt(), oofem::deltaB(), oofem::evalB(), oofem::CellTypeUnifiedInterpolation::evaldNdx(), oofem::GeometryBasedEI::evaluateEnrFuncDerivAt(), oofem::BTamNTerm::grad(), oofem::BTSigmaTerm2::grad(), oofem::BTSigTerm::grad(), oofem::gNTfTerm::grad(), oofem::NTamTBTerm::grad(), and oofem::PoissonTerm::grad().

evaldNdxi()

virtual void oofem::FEInterpolation::evaldNdxi ( FloatMatrix & answer, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

inlinevirtual

Evaluates the matrix of derivatives of interpolation functions (shape functions) at given point. These derivatives are wrt local (parent) coordinate system

Parameters

answer	Contains resulting matrix of derivatives, the member at i,j position contains value of dNi/dxij.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Reimplemented in oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadBiQuad, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrQuad, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dQuadLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, and oofem::FEI3dWedgeQuad.

Definition at line 243 of file feinterpol.h.

References OOFEM_ERROR.

Referenced by oofem::FEInterpolation2d::giveJacobianMatrixAt().

evalN()

virtual void oofem::FEInterpolation::evalN ( FloatArray & answer, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates the array of interpolation functions (shape functions) at given point.

Parameters

answer	Contains resulting array of evaluated interpolation functions.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadBiQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::NURBSInterpolation, and oofem::TSplineInterpolation.

Referenced by oofem::PrescribedMean::assemble(), oofem::PrescribedGradientBCWeak::assembleTangentGPContributionNew(), oofem::FEInterpolation2d::boundarySurfaceEvalN(), oofem::AxisymElement::computeBHmatrixAt(), oofem::AxisymElement::computeBmatrixAt(), oofem::L4Axisymm::computeBmatrixAt(), oofem::XfemElementInterface::ComputeBOrBHMatrix(), oofem::IntElLine1PF::computeDamageAt(), oofem::PhaseFieldElement::computeDamageAt(), oofem::LTRSpaceBoundary::computeGlobalCoordinates(), oofem::StructuralInterfaceElement::computeGlobalCoordinates(), oofem::GeometryBasedEI::computeIntersectionPoints(), oofem::TransportElement::computeLoadVector(), oofem::XfemElementInterface::computeNCohesive(), oofem::PhaseFieldElement::computeNd_matrixAt(), oofem::IntElLine1PF::computeNd_vectorAt(), oofem::PlaneStressStructuralElementEvaluator::computeNMatrixAt(), oofem::Space3dStructuralElementEvaluator::computeNMatrixAt(), oofem::DKTPlate::computeNmatrixAt(), oofem::QDKTPlate::computeNmatrixAt(), oofem::Quad1PlaneStrainP1::computePressureNMatrixAt(), oofem::CellTypeUnifiedInterpolation::evalN(), oofem::DofManValueField::evaluateAt(), oofem::SmoothedNodalInternalVariableField::evaluateAt(), oofem::GeometryBasedEI::evaluateEnrFuncAt(), oofem::GeometryBasedEI::evaluateEnrFuncDerivAt(), oofem::GeometryBasedEI::evaluateEnrFuncJumps(), oofem::evalVolumeFraction(), oofem::SADGBoundaryElement::giveCharacteristicMatrix(), oofem::PlaneStress2dXfem::giveCompositeExportData(), oofem::QTrPlaneStress2dXFEM::giveCompositeExportData(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::Shell7Base::giveL2contribution(), oofem::XfemStructuralElementInterface::giveSubtriangulationCompositeExportData(), oofem::StokesFlowVelocityHomogenization::integrateNMatrix(), oofem::PrescribedGradientBCNeumann::integrateTangent(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressSteel(), oofem::TransverseReinfConstraint::integrateTangentOnSteel(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentStress(), oofem::UnstructuredGridField::Cell::interpolate(), oofem::MMAShapeFunctProjection::interpolateIntVarAt(), oofem::Inclusion::isMaterialModified(), oofem::Shell7Base::nodalLeastSquareFitFromIP(), oofem::XfemElementInterface::partitionEdgeSegment(), oofem::HangingNode::postInitialize(), oofem::qcNode::postInitializeAsHangingNode(), oofem::PLHoopStressCirc::propagateInterface(), oofem::PLPrincipalStrain::propagateInterface(), oofem::EnrichmentItem::tipIsTouchingEI(), oofem::XfemElementInterface::XfemElementInterface_createEnrNmatrixAt(), oofem::ZZErrorEstimatorInterface::ZZErrorEstimatorI_computeElementContributions(), oofem::Shell7Base::ZZNodalRecoveryMI_ComputeEstimatedInterpolationMtrx(), oofem::Tr_Warp::ZZNodalRecoveryMI_computeNNMatrix(), oofem::ZZNodalRecoveryModelInterface::ZZNodalRecoveryMI_computeNNMatrix(), oofem::Tr_Warp::ZZNodalRecoveryMI_computeNValProduct(), and oofem::ZZNodalRecoveryModelInterface::ZZNodalRecoveryMI_computeNValProduct().

evalNXIntegral()

virtual double oofem::FEInterpolation::evalNXIntegral ( int boundary, const FEICellGeometry & cellgeo ) const

inlinevirtual

Computes the integral \( \int_S n \cdot x \mathrm{d}s \).

Parameters

boundary	Boundary number.
cellgeo	Underlying cell geometry.

Returns

Evaluated integral.

Reimplemented in oofem::DummyFEInterpolation, oofem::FEI2dLineConst, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dTetLin, and oofem::FEI3dTetQuad.

Definition at line 477 of file feinterpol.h.

References OOFEM_ERROR.

Referenced by oofem::MixedGradientPressureBC::domainSize(), oofem::PrescribedDispSlipHomogenization::domainSize(), oofem::PrescribedGenStrainShell7::domainSize(), oofem::PrescribedGradientHomogenization::domainSize(), oofem::TransportGradientDirichlet::domainSize(), oofem::TransportGradientNeumann::domainSize(), and oofem::TransportGradientPeriodic::domainSize().

giveBoundaryEdgeIntegrationDomain()

virtual integrationDomain oofem::FEInterpolation::giveBoundaryEdgeIntegrationDomain ( int boundary, const Element_Geometry_Type  ) const

pure virtual

Returns boundary integration domain.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, and oofem::FEI3dWedgeQuad.

References giveBoundaryEdgeIntegrationRule(), and order.

Referenced by oofem::CellTypeUnifiedInterpolation::giveBoundaryEdgeIntegrationDomain(), and giveBoundaryEdgeIntegrationRule().

giveBoundaryEdgeIntegrationRule()

std::unique_ptr< IntegrationRule > oofem::FEInterpolation::giveBoundaryEdgeIntegrationRule ( int order, int boundary, const Element_Geometry_Type egt ) const

virtual

Sets up a suitable integration rule for integrating over the requested boundary. The required polynomial order for the determinant of the jacobian is added automatically.

Parameters

order	Polynomial order of the integrand (should NOT including determinant of jacobian).
boundary	Boundary number.

Reimplemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::FEInterpolation1d, and oofem::FEInterpolation3d.

Definition at line 112 of file feinterpol.C.

References giveBoundaryEdgeIntegrationDomain(), and order.

Referenced by oofem::TMElement::computeBoundaryEdgeLoadVector(), oofem::UPElement::computeBoundaryEdgeLoadVector(), giveBoundaryEdgeIntegrationDomain(), oofem::CellTypeUnifiedInterpolation::giveBoundaryEdgeIntegrationRule(), oofem::Element::giveBoundaryEdgeIntegrationRule(), oofem::TMElement::giveCharacteristicMatrixFromBC(), oofem::TMElement::giveCharacteristicVectorFromBC(), and oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressConcrete().

giveBoundaryGeometryType()

virtual const Element_Geometry_Type oofem::FEInterpolation::giveBoundaryGeometryType ( int boundary ) const

pure virtual

Returns boundary geometry type

Implemented in oofem::BSplineInterpolation, oofem::ConstantInterpolation, oofem::DummyFEInterpolation, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::FEInterpolation1d, oofem::LinearInterpolation, and oofem::QuadraticInterpolation.

Referenced by oofem::DGProblem::constructBoundaryEntities().

giveBoundaryIntegrationDomain()

virtual integrationDomain oofem::FEInterpolation::giveBoundaryIntegrationDomain ( int boundary, const Element_Geometry_Type  ) const

pure virtual

Returns boundary integration domain.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, and oofem::FEI3dWedgeQuad.

References giveBoundaryIntegrationRule(), and order.

Referenced by oofem::CellTypeUnifiedInterpolation::giveBoundaryIntegrationDomain(), and giveBoundaryIntegrationRule().

giveBoundaryIntegrationRule()

std::unique_ptr< IntegrationRule > oofem::FEInterpolation::giveBoundaryIntegrationRule ( int order, int boundary, const Element_Geometry_Type egt ) const

virtual

Sets up a suitable integration rule for integrating over the requested boundary. The required polynomial order for the determinant of the jacobian is added automatically.

Parameters

order	Polynomial order of the integrand (should NOT including determinant of jacobian).
boundary	Boundary number.

Reimplemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::FEInterpolation1d, and oofem::FEInterpolation3d.

Definition at line 101 of file feinterpol.C.

References giveBoundaryIntegrationDomain(), and order.

Referenced by oofem::PrescribedMean::assemble(), oofem::WeakPeriodicBoundaryCondition::assemble(), oofem::tet21ghostsolid::computeBoundarySurfaceLoadVector(), oofem::SolutionbasedShapeFunction::computeCorrectionFactors(), oofem::PrescribedMean::computeDomainSize(), oofem::WeakPeriodicBoundaryCondition::computeElementTangent(), oofem::TransportGradientNeumann::computeEta(), oofem::SurfaceTensionBoundaryCondition::computeLoadVectorFromElement(), oofem::WeakPeriodicBoundaryCondition::computeProjectionCoefficient(), oofem::MixedGradientPressureWeakPeriodic::computeStress(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), giveBoundaryIntegrationDomain(), oofem::CellTypeUnifiedInterpolation::giveBoundaryIntegrationRule(), oofem::WeakPeriodicBoundaryCondition::giveExternalForcesVector(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector(), oofem::MixedGradientPressureNeumann::integrateDevTangent(), oofem::PrescribedGradientBCNeumann::integrateTangent(), oofem::TransportGradientNeumann::integrateTangent(), oofem::TransverseReinfConstraint::integrateTangentOnConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentStress(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionDev(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionVelocityTangent(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionXTangent(), and oofem::MixedGradientPressureNeumann::integrateVolTangent().

giveBoundarySurfaceIntegrationDomain()

virtual integrationDomain oofem::FEInterpolation::giveBoundarySurfaceIntegrationDomain ( int boundary, const Element_Geometry_Type  ) const

pure virtual

Returns boundary integration domain.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, and oofem::FEI3dWedgeQuad.

References giveBoundarySurfaceIntegrationRule(), and order.

Referenced by oofem::CellTypeUnifiedInterpolation::giveBoundarySurfaceIntegrationDomain(), and giveBoundarySurfaceIntegrationRule().

giveBoundarySurfaceIntegrationRule()

std::unique_ptr< IntegrationRule > oofem::FEInterpolation::giveBoundarySurfaceIntegrationRule ( int order, int boundary, const Element_Geometry_Type egt ) const

virtual

Sets up a suitable integration rule for integrating over the requested boundary. The required polynomial order for the determinant of the jacobian is added automatically.

Parameters

order	Polynomial order of the integrand (should NOT including determinant of jacobian).
boundary	Boundary number.

Reimplemented in oofem::CellTypeUnifiedInterpolation.

Definition at line 123 of file feinterpol.C.

References giveBoundarySurfaceIntegrationDomain(), and order.

Referenced by oofem::TMElement::computeBoundarySurfaceLoadVector(), oofem::UPElement::computeBoundarySurfaceLoadVector(), giveBoundarySurfaceIntegrationDomain(), oofem::CellTypeUnifiedInterpolation::giveBoundarySurfaceIntegrationRule(), oofem::Element::giveBoundarySurfaceIntegrationRule(), oofem::TMElement::giveCharacteristicMatrixFromBC(), and oofem::TMElement::giveCharacteristicVectorFromBC().

giveCellDofMans()

virtual void oofem::FEInterpolation::giveCellDofMans ( IntArray & nodes, IntArray & internalDofMans, Element * elem ) const

inlinevirtual

Returns list of element nodes (and list of internal dof managers) (including on edges and surfaces) defining the approximation.

Returns local element node numbers defining the approximation. Typically this corresponds to all element nodes. But for elements with mixed interpolation, we need to select subset of nodes (quadratic triangle with linear interpolation). This method can query element geometry type (from given element) and compile the nodal set.

Note

Required by mpm module

Reimplemented in oofem::CellTypeUnifiedInterpolation, oofem::FEI2dLineConst, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dTetLin, and oofem::FEI3dTetQuad.

Definition at line 208 of file feinterpol.h.

Referenced by oofem::Integral::getElementTermCodeNumbers(), oofem::MPElement::getUnknownVector(), and oofem::CellTypeUnifiedInterpolation::giveCellDofMans().

giveGeometryType()

virtual const Element_Geometry_Type oofem::FEInterpolation::giveGeometryType ( ) const

pure virtual

Returns the geometry type fo the interpolator.

Implemented in oofem::BSplineInterpolation, oofem::ConstantInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::LinearInterpolation, and oofem::QuadraticInterpolation.

Referenced by oofem::TR1_2D_SUPG2::updateIntegrationRules(), and oofem::TR1_2D_SUPG2_AXI::updateIntegrationRules().

giveIntegrationDomain()

virtual integrationDomain oofem::FEInterpolation::giveIntegrationDomain ( const Element_Geometry_Type ) const

pure virtual

Returns the integration domain of the interpolator.

Implemented in oofem::BSplineInterpolation, oofem::ConstantInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::LinearInterpolation, and oofem::QuadraticInterpolation.

Referenced by oofem::Element::giveIntegrationDomain(), and giveIntegrationRule().

giveIntegrationRule()

std::unique_ptr< IntegrationRule > oofem::FEInterpolation::giveIntegrationRule ( int order, const Element_Geometry_Type egt ) const

virtual

Sets up a suitable integration rule for numerical integrating over volume. The required polynomial order for the determinant of the jacobian is added automatically.

Parameters

order

Polynomial order of integrand (should NOT including determinant of jacobian).

Reimplemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadBiQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, and oofem::FEInterpolation1d.

Definition at line 90 of file feinterpol.C.

References giveIntegrationDomain(), and order.

Referenced by oofem::PrescribedMean::assemble(), oofem::PrescribedMean::computeDomainSize(), oofem::PrescribedDispSlipBCNeumannRC::computeInterfaceLength(), oofem::TransportElement::computeLoadVector(), oofem::PrescribedDispSlipBCNeumannRC::computeWeightMatrix(), oofem::NeumannMomentLoad::computeXbar(), oofem::PrescribedDispSlipBCDirichletRC::domainSize(), oofem::PrescribedDispSlipBCNeumannRC::domainSize(), oofem::CellTypeUnifiedInterpolation::giveIntegrationRule(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressSteel(), oofem::TransverseReinfConstraint::integrateTangentOnSteel(), and oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressSteel().

giveInterpolationOrder()

int oofem::FEInterpolation::giveInterpolationOrder ( ) const

inline

Returns the interpolation order.

Definition at line 199 of file feinterpol.h.

References order.

Referenced by oofem::TMElement::computeBoundaryEdgeLoadVector(), oofem::TransportElement::computeBoundaryEdgeLoadVector(), oofem::UPElement::computeBoundaryEdgeLoadVector(), oofem::TMElement::computeBoundarySurfaceLoadVector(), oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::UPElement::computeBoundarySurfaceLoadVector(), oofem::TransportGradientNeumann::computeEta(), oofem::PrescribedDispSlipBCNeumannRC::computeInterfaceLength(), oofem::TransportElement::computeLoadVector(), oofem::SurfaceTensionBoundaryCondition::computeLoadVectorFromElement(), oofem::MixedGradientPressureWeakPeriodic::computeStress(), oofem::TransportElement::computeTangentFromEdgeLoad(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), oofem::TransportElement::computeTangentFromSurfaceLoad(), oofem::PrescribedDispSlipBCNeumannRC::computeWeightMatrix(), oofem::TransportGradientDirichlet::computeXi(), oofem::PrescribedDispSlipBCDirichletRC::domainSize(), oofem::PrescribedDispSlipBCNeumannRC::domainSize(), oofem::HuertaRemeshingCriteria::estimateMeshDensities(), oofem::TMElement::giveCharacteristicMatrixFromBC(), oofem::TMElement::giveCharacteristicVectorFromBC(), oofem::MixedGradientPressureNeumann::integrateDevTangent(), oofem::PrescribedGradientBCNeumann::integrateTangent(), oofem::TransportGradientNeumann::integrateTangent(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressSteel(), oofem::TransverseReinfConstraint::integrateTangentOnConcrete(), oofem::TransverseReinfConstraint::integrateTangentOnSteel(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressSteel(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentStress(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionDev(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionVelocityTangent(), oofem::MixedGradientPressureWeakPeriodic::integrateTractionXTangent(), and oofem::MixedGradientPressureNeumann::integrateVolTangent().

giveJacobianMatrixAt()

virtual void oofem::FEInterpolation::giveJacobianMatrixAt ( FloatMatrix & jacobianMatrix, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

inlinevirtual

Gives the jacobian matrix at the local coordinates.

Parameters

jacobianMatrix	The requested matrix.
lcoords	Local coordinates.
cellgeo	Element geometry.

Reimplemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::FEI2dLineQuad, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::FEInterpolation2d, oofem::NURBSInterpolation, and oofem::TSplineInterpolation.

Definition at line 284 of file feinterpol.h.

References OOFEM_ERROR.

Referenced by oofem::SolidShell::computeEASBmatrixAt(), oofem::MeshQualityErrorEstimator::computeJacobianError(), oofem::FEI2dQuadQuad::evaldNdx(), oofem::CellTypeUnifiedInterpolation::giveJacobianMatrixAt(), oofem::Structural2DElement::giveMaterialOrientationAt(), oofem::Structural3DElement::giveMaterialOrientationAt(), and giveTransformationJacobian().

giveKnotMultiplicity()

virtual const IntArray * oofem::FEInterpolation::giveKnotMultiplicity ( int dim ) const

inlinevirtual

Returns the knot multiplicity of the receiver.

Reimplemented in oofem::BSplineInterpolation, and oofem::CellTypeUnifiedInterpolation.

Definition at line 542 of file feinterpol.h.

Referenced by oofem::IGAElement::initializeFinish(), and oofem::IGATSplineElement::initializeFinish().

giveKnotSpanBasisFuncMask()

virtual int oofem::FEInterpolation::giveKnotSpanBasisFuncMask ( const IntArray & knotSpan, IntArray & mask ) const

inlinevirtual

Returns indices (zero based) of nonzero basis functions for given knot span. The knot span identifies the sub-region of the finite element.

Returns

Nonzero if mask is provided, zero otherwise meaning that all basis functions are generally nonzero.

Reimplemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, and oofem::TSplineInterpolation.

Definition at line 517 of file feinterpol.h.

Referenced by oofem::StructuralElementEvaluator::giveIntegrationElementLocalCodeNumbers().

giveKnotValues()

virtual const FloatArray * oofem::FEInterpolation::giveKnotValues ( int dim ) const

inlinevirtual

Returns the knot values of the receiver.

Reimplemented in oofem::BSplineInterpolation, and oofem::CellTypeUnifiedInterpolation.

Definition at line 538 of file feinterpol.h.

Referenced by oofem::IGAElement::initializeFinish(), and oofem::IGATSplineElement::initializeFinish().

giveKnotVector()

virtual const FloatArray * oofem::FEInterpolation::giveKnotVector ( ) const

inlinevirtual

Returns the subdivision of patch parametric space

Reimplemented in oofem::BSplineInterpolation, and oofem::CellTypeUnifiedInterpolation.

Definition at line 530 of file feinterpol.h.

Referenced by oofem::StructuralElementEvaluator::drawIGAPatchDeformedGeometry, oofem::IGAElement::drawRawGeometry(), oofem::BsplinePlaneStressElement::drawScalar(), oofem::NURBSPlaneStressElement::drawScalar(), oofem::NURBSSpace3dElement::drawScalar(), and oofem::TSplinePlaneStressElement::drawScalar().

giveLocalNodeCoords()

virtual void oofem::FEInterpolation::giveLocalNodeCoords ( FloatMatrix & answer, const Element_Geometry_Type  ) const

inlinevirtual

Returns a matrix containing the local coordinates for each node corresponding to the interpolation

Reimplemented in oofem::FEI3dTrQuad, and oofem::FEI3dWedgeQuad.

Definition at line 250 of file feinterpol.h.

References OOFEM_ERROR.

giveNsd()

virtual int oofem::FEInterpolation::giveNsd ( const Element_Geometry_Type ) const

pure virtual

Returns number of spatial dimensions.

Implemented in oofem::BSplineInterpolation, oofem::ConstantInterpolation, oofem::DummyFEInterpolation, oofem::FEInterpolation1d, oofem::FEInterpolation2d, oofem::FEInterpolation3d, oofem::LinearInterpolation, and oofem::QuadraticInterpolation.

Referenced by oofem::tet21ghostsolid::computeBoundarySurfaceLoadVector(), oofem::StructuralElementEvaluator::drawIGAPatchDeformedGeometry, oofem::SADGBoundaryElement::giveCharacteristicMatrix(), and oofem::StructuralElementEvaluator::giveIntegrationElementLocalCodeNumbers().

giveNumberOfEdges()

virtual int oofem::FEInterpolation::giveNumberOfEdges ( const Element_Geometry_Type ) const

inlinevirtual

Returns number of edges.

Reimplemented in oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI2dLineConst, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadLin, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dQuadLin, oofem::FEI3dTrLin, and oofem::FEI3dTrQuad.

Definition at line 550 of file feinterpol.h.

References OOFEM_ERROR.

Referenced by oofem::GeometryBasedEI::computeIntersectionPoints(), oofem::Line::computeNumberOfIntersectionPoints(), oofem::CellTypeUnifiedInterpolation::giveNumberOfEdges(), and oofem::GeometryBasedEI::updateNodeEnrMarker().

giveNumberOfKnotSpanBasisFunctions()

virtual int oofem::FEInterpolation::giveNumberOfKnotSpanBasisFunctions ( const IntArray & knotSpan ) const

inlinevirtual

Returns the number of nonzero basis functions at individual knot span,

Returns

Zero in case of all basis functions generaedgeEvaldNdslly nonzero, answer otherwise.

Reimplemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, and oofem::TSplineInterpolation.

Definition at line 522 of file feinterpol.h.

giveNumberOfKnotSpans()

virtual int oofem::FEInterpolation::giveNumberOfKnotSpans ( int dim ) const

inlinevirtual

Returns the number of knot spans of the receiver.

Reimplemented in oofem::BSplineInterpolation, and oofem::CellTypeUnifiedInterpolation.

Definition at line 534 of file feinterpol.h.

Referenced by oofem::IGAElement::initializeFinish(), and oofem::IGATSplineElement::initializeFinish().

giveNumberOfNodes()

virtual int oofem::FEInterpolation::giveNumberOfNodes ( const Element_Geometry_Type ) const

inlinevirtual

Returns the number of geometric nodes of the receiver.

Reimplemented in oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadBiQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dHexaTriQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, and oofem::FEI3dWedgeQuad.

Definition at line 557 of file feinterpol.h.

References OOFEM_ERROR.

Referenced by oofem::FEInterpolation2d::boundarySurfaceGiveNodes(), oofem::Structural2DElement::computeNumberOfDofs(), oofem::Structural3DElement::computeNumberOfDofs(), oofem::deltaB(), oofem::evalB(), oofem::BTamNTerm::grad(), oofem::BTSigmaTerm2::grad(), oofem::BTSigTerm::grad(), and oofem::NTamTBTerm::grad().

giveTransformationJacobian()

double oofem::FEInterpolation::giveTransformationJacobian ( const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

virtual

Evaluates the determinant of the transformation.

Parameters

lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Returns

Determinant of the transformation.

Reimplemented in oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadLinAxi, oofem::FEI2dQuadQuadAxi, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrLinAxi, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dWedgeLin, and oofem::FEI3dWedgeQuad.

Definition at line 81 of file feinterpol.C.

References oofem::FloatMatrix::giveDeterminant(), and giveJacobianMatrixAt().

Referenced by oofem::PrescribedMean::assemble(), oofem::FEInterpolation2d::boundarySurfaceEvalNormal(), oofem::FEInterpolation2d::boundarySurfaceGiveTransformationJacobian(), oofem::NLStructuralElement::computeCurrentVolume(), oofem::PrescribedMean::computeDomainSize(), oofem::SolidShell::computeEASBmatrixAt(), oofem::PrescribedDispSlipBCNeumannRC::computeInterfaceLength(), oofem::MPElement::computeVolumeAround(), oofem::TR1_2D_SUPG2::computeVolumeAroundID(), oofem::TR1_2D_SUPG2_AXI::computeVolumeAroundID(), oofem::PrescribedDispSlipBCNeumannRC::computeWeightMatrix(), oofem::NeumannMomentLoad::computeXbar(), oofem::MatlabExportModule::doOutputHomogenizeDofIDs(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::CellTypeUnifiedInterpolation::giveTransformationJacobian(), oofem::FEI2dQuadLinAxi::giveTransformationJacobian(), oofem::FEI2dQuadQuadAxi::giveTransformationJacobian(), global2local(), oofem::StokesFlowVelocityHomogenization::integrateNMatrix(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressConcrete(), oofem::PrescribedDispSlipBCNeumannRC::integrateTangentBStressSteel(), and oofem::PrescribedDispSlipBCNeumannRC::integrateTangentRStressSteel().

global2local()

virtual int oofem::FEInterpolation::global2local ( FloatArray & answer, const FloatArray & gcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates local coordinates from given global ones. If local coordinates cannot be found (generate elements, or point far outside geometry, then the center coordinate will be used as a last resort, and the return value will be zero.

Parameters

answer	Contains evaluated local coordinates.
gcoords	Array containing global coordinates.
cellgeo	Underlying cell geometry.

Returns

Nonzero is returned if point is within the element geometry, zero otherwise.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadLin, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::FEInterpolation2d, oofem::NURBSInterpolation, and oofem::TSplineInterpolation.

References giveTransformationJacobian().

Referenced by oofem::WeakPeriodicBoundaryCondition::assemble(), oofem::WeakPeriodicBoundaryCondition::computeElementTangent(), oofem::Element::computeLocalCoordinates(), oofem::NeumannMomentLoad::computeValueAtBoundary(), oofem::DofManValueField::evaluateAt(), oofem::SmoothedNodalInternalVariableField::evaluateAt(), oofem::UnstructuredGridField::Cell::giveClosestPoint(), oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector(), oofem::CellTypeUnifiedInterpolation::global2local(), oofem::UnstructuredGridField::Cell::interpolate(), oofem::HangingNode::postInitialize(), oofem::qcNode::postInitializeAsHangingNode(), and oofem::SpatialLocalizerInterface::SpatialLocalizerI_giveClosestPoint().

hasSubPatchFormulation()

virtual bool oofem::FEInterpolation::hasSubPatchFormulation ( ) const

inlinevirtual

Returns true, if receiver is formulated on sub-patch basis.

Reimplemented in oofem::BSplineInterpolation, and oofem::CellTypeUnifiedInterpolation.

Definition at line 526 of file feinterpol.h.

Referenced by oofem::StructuralElementEvaluator::computeStiffnessMatrix(), oofem::StructuralElementEvaluator::giveIntegrationElementLocalCodeNumbers(), and oofem::StructuralElementEvaluator::giveInternalForcesVector().

initializeCell()

virtual void oofem::FEInterpolation::initializeCell ( Element * e ) const

inlinevirtual

MPM support for cell initialization. Standard FE interpolation classes do not require element initialization, as elements are tailored to specific interpolation

Reimplemented in oofem::ConstantInterpolation, oofem::LinearInterpolation, and oofem::QuadraticInterpolation.

Definition at line 562 of file feinterpol.h.

initializeFrom()

virtual void oofem::FEInterpolation::initializeFrom ( InputRecord & ir, ParameterManager & pm, int elnum, int priority )

inlinevirtual

Initializes receiver according to object description stored in input record.

Reimplemented in oofem::BSplineInterpolation, oofem::NURBSInterpolation, and oofem::TSplineInterpolation.

Definition at line 183 of file feinterpol.h.

local2global()

virtual void oofem::FEInterpolation::local2global ( FloatArray & answer, const FloatArray & lcoords, const FEICellGeometry & cellgeo ) const

pure virtual

Evaluates global coordinates from given local ones.

Parameters

answer	Contains resulting global coordinates.
lcoords	Array containing (local) coordinates.
cellgeo	Underlying cell geometry.

Implemented in oofem::BSplineInterpolation, oofem::CellTypeUnifiedInterpolation, oofem::DummyFEInterpolation, oofem::FEI1dHermite, oofem::FEI1dLin, oofem::FEI1dQuad, oofem::FEI2dLineConst, oofem::FEI2dLineHermite, oofem::FEI2dLineLin, oofem::FEI2dLineQuad, oofem::FEI2dQuadConst, oofem::FEI2dQuadLin, oofem::FEI2dQuadQuad, oofem::FEI2dTrConst, oofem::FEI2dTrLin, oofem::FEI2dTrQuad, oofem::FEI3dHexaConst, oofem::FEI3dHexaLin, oofem::FEI3dHexaQuad, oofem::FEI3dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTetLin, oofem::FEI3dTetQuad, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEI3dWedgeLin, oofem::FEI3dWedgeQuad, oofem::NURBSInterpolation, and oofem::TSplineInterpolation.

Referenced by oofem::FEInterpolation2d::boundarySurfaceLocal2global(), oofem::FEContactSurface::computeContactPointLocalCoordinates_2d(), oofem::FEContactSurface::computeContactPointLocalCoordinates_3d(), oofem::Element::computeGlobalCoordinates(), oofem::NeumannMomentLoad::computeXbar(), oofem::StructuralElementEvaluator::drawIGAPatchDeformedGeometry, oofem::IGAElement::drawRawGeometry(), oofem::BsplinePlaneStressElement::drawScalar(), oofem::NURBSPlaneStressElement::drawScalar(), oofem::NURBSSpace3dElement::drawScalar(), oofem::TSplinePlaneStressElement::drawScalar(), oofem::BodyFluxFunctor::evaluate(), oofem::BoundaryFluxFunctor::evaluate(), oofem::dnTaN::evaluate_lin(), oofem::SADGBoundaryElement::giveCharacteristicMatrix(), oofem::UnstructuredGridField::Cell::giveClosestPoint(), oofem::FEInterpolation2d::global2local(), oofem::CellTypeUnifiedInterpolation::local2global(), oofem::SpatialLocalizerInterface::SpatialLocalizerI_giveClosestPoint(), oofem::TR1_2D_SUPG2::updateIntegrationRules(), and oofem::TR1_2D_SUPG2_AXI::updateIntegrationRules().

postInitialize()

virtual void oofem::FEInterpolation::postInitialize ( ParameterManager & pm, int elnum )

inlinevirtual

Reimplemented in oofem::BSplineInterpolation, and oofem::NURBSInterpolation.

Definition at line 184 of file feinterpol.h.

Referenced by oofem::IGAElement::initializeFinish().

surfaceEvald2Ndxi2()

virtual void oofem::FEInterpolation::surfaceEvald2Ndxi2 ( FloatMatrix & answer, const FloatArray & lcoords ) const

inlinevirtual

Evaluates the matrix of second derivatives of surface interpolation functions (shape functions) wrt parametric coordinates at given point.

Parameters

answer	Contains resulting matrix of derivatives, the member at i,j position contains value of dNj/dxi.
lcoords	Array containing (local) coordinates.

Reimplemented in oofem::FEI2dLineLin, oofem::FEI3dQuadLin, oofem::FEI3dTrLin, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Definition at line 507 of file feinterpol.h.

surfaceEvaldNdxi()

virtual void oofem::FEInterpolation::surfaceEvaldNdxi ( FloatMatrix & answer, const FloatArray & lcoords ) const

inlinevirtual

Evaluates the matrix of derivatives of surface interpolation functions (shape functions) wrt parametric coordinates at given point.

Parameters

answer	Contains resulting matrix of derivatives, the member at i,j position contains value of dNj/dxi.
lcoords	Array containing (local) coordinates.

Reimplemented in oofem::FEI2dLineLin, oofem::FEI3dHexaLin, oofem::FEI3dQuadLin, oofem::FEI3dTrLin, oofem::FEI3dTrQuad, oofem::FEInterpolation2d, and oofem::FEInterpolation3d.

Definition at line 501 of file feinterpol.h.

Member Data Documentation

order

int oofem::FEInterpolation::order = 0

protected

Definition at line 177 of file feinterpol.h.

Referenced by oofem::FEInterpolation3d::computeLocalSurfaceMapping(), FEInterpolation(), giveBoundaryEdgeIntegrationDomain(), oofem::BSplineInterpolation::giveBoundaryEdgeIntegrationRule(), oofem::FEInterpolation1d::giveBoundaryEdgeIntegrationRule(), oofem::FEInterpolation3d::giveBoundaryEdgeIntegrationRule(), giveBoundaryEdgeIntegrationRule(), giveBoundaryIntegrationDomain(), oofem::BSplineInterpolation::giveBoundaryIntegrationRule(), oofem::FEI3dHexaConst::giveBoundaryIntegrationRule(), oofem::FEI3dHexaLin::giveBoundaryIntegrationRule(), oofem::FEI3dHexaQuad::giveBoundaryIntegrationRule(), oofem::FEI3dHexaTriQuad::giveBoundaryIntegrationRule(), oofem::FEI3dLineLin::giveBoundaryIntegrationRule(), oofem::FEI3dQuadLin::giveBoundaryIntegrationRule(), oofem::FEI3dTetLin::giveBoundaryIntegrationRule(), oofem::FEI3dTetQuad::giveBoundaryIntegrationRule(), oofem::FEI3dTrLin::giveBoundaryIntegrationRule(), oofem::FEI3dTrQuad::giveBoundaryIntegrationRule(), oofem::FEI3dWedgeLin::giveBoundaryIntegrationRule(), oofem::FEI3dWedgeQuad::giveBoundaryIntegrationRule(), oofem::FEInterpolation1d::giveBoundaryIntegrationRule(), giveBoundaryIntegrationRule(), giveBoundarySurfaceIntegrationDomain(), giveBoundarySurfaceIntegrationRule(), oofem::CellTypeUnifiedInterpolation::giveCellDofManNumberingOffsets(), oofem::BSplineInterpolation::giveIntegrationRule(), oofem::FEI2dLineConst::giveIntegrationRule(), oofem::FEI2dLineHermite::giveIntegrationRule(), oofem::FEI2dLineLin::giveIntegrationRule(), oofem::FEI2dLineQuad::giveIntegrationRule(), oofem::FEI2dQuadBiQuad::giveIntegrationRule(), oofem::FEI2dQuadConst::giveIntegrationRule(), oofem::FEI2dQuadLin::giveIntegrationRule(), oofem::FEI2dQuadQuad::giveIntegrationRule(), oofem::FEI2dTrConst::giveIntegrationRule(), oofem::FEI2dTrLin::giveIntegrationRule(), oofem::FEI2dTrQuad::giveIntegrationRule(), oofem::FEI3dHexaConst::giveIntegrationRule(), oofem::FEI3dHexaLin::giveIntegrationRule(), oofem::FEI3dHexaQuad::giveIntegrationRule(), oofem::FEI3dHexaTriQuad::giveIntegrationRule(), oofem::FEI3dLineLin::giveIntegrationRule(), oofem::FEI3dQuadLin::giveIntegrationRule(), oofem::FEI3dTetLin::giveIntegrationRule(), oofem::FEI3dTetQuad::giveIntegrationRule(), oofem::FEI3dTrLin::giveIntegrationRule(), oofem::FEI3dTrQuad::giveIntegrationRule(), oofem::FEI3dWedgeLin::giveIntegrationRule(), oofem::FEI3dWedgeQuad::giveIntegrationRule(), oofem::FEInterpolation1d::giveIntegrationRule(), giveIntegrationRule(), giveInterpolationOrder(), oofem::FEI3dWedgeLin::giveSurfaceIntegrationRule(), and oofem::FEI3dWedgeQuad::giveSurfaceIntegrationRule().

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

• feinterpol.h
• feinterpol.C