mfem::Geometry Class Reference

#include <geom.hpp>

Public Types
enum	Type {   POINT, SEGMENT, TRIANGLE, SQUARE,   TETRAHEDRON, CUBE }

Public Member Functions
	Geometry ()
	~Geometry ()
const IntegrationRule *	GetVertices (int GeomType)
const IntegrationPoint &	GetCenter (int GeomType)
DenseMatrix *	GetPerfGeomToGeomJac (int GeomType)
void	GetPerfPointMat (int GeomType, DenseMatrix &pm)
void	JacToPerfJac (int GeomType, const DenseMatrix &J, DenseMatrix &PJ) const
int	NumBdr (int GeomType)

Static Public Attributes
static const int	NumGeom = 6
static const int	NumBdrArray [] = { 0, 2, 3, 4, 4, 6 }
static const char *	Name [NumGeom]
static const double	Volume [NumGeom]

Detailed Description

Types of domains for integration rules and reference finite elements: Geometry::POINT - a point Geometry::SEGMENT - the interval [0,1] Geometry::TRIANGLE - triangle with vertices (0,0), (1,0), (0,1) Geometry::SQUARE - the unit square (0,1)x(0,1) Geometry::TETRAHEDRON - w/ vert. (0,0,0),(1,0,0),(0,1,0),(0,0,1) Geometry::CUBE - the unit cube

Definition at line 29 of file geom.hpp.

Member Enumeration Documentation

enum mfem::Geometry::Type

Enumerator
POINT
SEGMENT
TRIANGLE
SQUARE
TETRAHEDRON
CUBE

Definition at line 32 of file geom.hpp.

Constructor & Destructor Documentation

mfem::Geometry::Geometry

(

)

Definition at line 23 of file geom.cpp.

mfem::Geometry::~Geometry

(

)

Definition at line 163 of file geom.cpp.

Member Function Documentation

const IntegrationPoint& mfem::Geometry::GetCenter ( int  GeomType )

inline

Definition at line 51 of file geom.hpp.

DenseMatrix* mfem::Geometry::GetPerfGeomToGeomJac ( int  GeomType )

inline

Definition at line 54 of file geom.hpp.

void mfem::Geometry::GetPerfPointMat	(	int	GeomType,
		DenseMatrix &	pm
	)

Definition at line 189 of file geom.cpp.

const IntegrationRule * mfem::Geometry::GetVertices

(

int

GeomType

)

Definition at line 172 of file geom.cpp.

void mfem::Geometry::JacToPerfJac	(	int	GeomType,
		const DenseMatrix &	J,
		DenseMatrix &	PJ
	)		const

Definition at line 250 of file geom.cpp.

int mfem::Geometry::NumBdr ( int  GeomType )

inline

Definition at line 60 of file geom.hpp.

Member Data Documentation

const char * mfem::Geometry::Name

static

Initial value:

=
{ "Point", "Segment", "Triangle", "Square", "Tetrahedron", "Cube" }

Definition at line 36 of file geom.hpp.

const int mfem::Geometry::NumBdrArray = { 0, 2, 3, 4, 4, 6 }

static

Definition at line 35 of file geom.hpp.

const int mfem::Geometry::NumGeom = 6

static

Definition at line 34 of file geom.hpp.

const double mfem::Geometry::Volume

static

Initial value:

=
{ 1.0, 1.0, 0.5, 1.0, 1./6, 1.0 }

Definition at line 37 of file geom.hpp.

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

• geom.hpp
• geom.cpp