INTERP_KERNEL.UnitTetraIntersectionBary Class Reference

#include <UnitTetraIntersectionBary.hxx>

Inheritance diagram for INTERP_KERNEL.UnitTetraIntersectionBary:

Public Member Functions
	UnitTetraIntersectionBary (bool isTetraInversed=false)
	Creates a ready-to-use tool.
void	init (bool isTetraInversed=false)
	Initializes fields.
void	addSide (const TransformedTriangle &triangle)
	Stores a part of triangle common with the unit tetrahedron.
bool	getBary (double *baryCenter)
	Computes and return coordinates of barycentre.
double	getVolume () const
	Returns volume of intersection.
virtual	~UnitTetraIntersectionBary ()
	Destructor clears coordinates of faces.
Private Member Functions
int	addSideFaces ()
	Add faces of the intersection polyhedron formed on faces of the unit tetrahedron by sides of already added faces.
void	setTriangleOnSide (int i)
	set corners of inherited TransformedTriangle as corners of i-th side of the Unit tetra. It is necessary to sort points of faces on sides of the unit tetrahedron using sortIntersectionPolygon(A)
void	clearPolygons (bool andFaces=false)
	Free memory of polygons.
Private Attributes
double	_int_volume
	volume of intersection
std::list< std::vector< double * > >	_faces
	faces of intersection polyhedron
std::vector< std::vector < double > >	_polyNormals
bool	_isTetraInversed

---

Constructor & Destructor Documentation

INTERP_KERNEL.UnitTetraIntersectionBary::UnitTetraIntersectionBary

(

bool

isTetraInversed = false

)

Creates a ready-to-use tool.

INTERP_KERNEL.UnitTetraIntersectionBary::~UnitTetraIntersectionBary

(

)

[virtual]

Destructor clears coordinates of faces.

References INTERP_KERNEL.UnitTetraIntersectionBary.clearPolygons().

---

Member Function Documentation

void INTERP_KERNEL.UnitTetraIntersectionBary::init

(

bool

isTetraInversed = false

)

Initializes fields.

References INTERP_KERNEL.UnitTetraIntersectionBary._faces, INTERP_KERNEL.UnitTetraIntersectionBary._int_volume, INTERP_KERNEL.UnitTetraIntersectionBary._isTetraInversed, and INTERP_KERNEL.UnitTetraIntersectionBary._polyNormals.

void INTERP_KERNEL.UnitTetraIntersectionBary::addSide

(

const TransformedTriangle &

triangle

)

Stores a part of triangle common with the unit tetrahedron.

Parameters:

	triangle	- triangle side of other cell, whose calculateIntersectionVolume() must have already been called
	triangle	- triangle side of other cell

References INTERP_KERNEL.TransformedTriangle._barycenterA, INTERP_KERNEL.UnitTetraIntersectionBary._faces, INTERP_KERNEL.UnitTetraIntersectionBary._int_volume, INTERP_KERNEL.UnitTetraIntersectionBary._isTetraInversed, INTERP_KERNEL.TransformedTriangle._polygonA, INTERP_KERNEL.TransformedTriangle._polygonB, INTERP_KERNEL.UnitTetraIntersectionBary._polyNormals, INTERP_KERNEL._Z, INTERP_KERNEL.TransformedTriangle.A, INTERP_KERNEL.TransformedTriangle.calculateIntersectionPolygons(), INTERP_KERNEL.TransformedTriangle.calculatePolygonBarycenter(), INTERP_KERNEL.UnitTetraIntersectionBary.clearPolygons(), INTERP_KERNEL.copyVector3(), INTERP_KERNEL.crossprod< 3 >(), INTERP_KERNEL.epsilonEqual(), INTERP_KERNEL.TransformedTriangle.getCorner(), INTERP_KERNEL.TransformedTriangle.getPolygonA(), INTERP_KERNEL.TransformedTriangle.getVolume(), INTERP_KERNEL.TransformedTriangle.P, testGaussLocalization.p1, testGaussLocalization.p2, INTERP_KERNEL.TransformedTriangle.Q, INTERP_KERNEL.TransformedTriangle.R, reverse(), INTERP_KERNEL.samePoint(), and INTERP_KERNEL.TransformedTriangle.sortIntersectionPolygon().

bool INTERP_KERNEL.UnitTetraIntersectionBary::getBary

(

double *

baryCenter

)

Computes and return coordinates of barycentre.

Computes and returns coordinates of barycentre.

References INTERP_KERNEL.UnitTetraIntersectionBary._faces, INTERP_KERNEL.UnitTetraIntersectionBary._int_volume, INTERP_KERNEL.UnitTetraIntersectionBary.addSideFaces(), INTERP_KERNEL.calculateVolumeForTetra(), MEDCouplingCorbaSwigTestClt.f, NB_TETRA_SIDES, INTERP_KERNEL.TransformedTriangle.P, testGaussLocalization.p1, testGaussLocalization.p2, and INTERP_KERNEL.samePoint().

double INTERP_KERNEL.UnitTetraIntersectionBary.getVolume

(

)

const

Returns volume of intersection.

Return values:

double

-

Reimplemented from INTERP_KERNEL.TransformedTriangle.

References INTERP_KERNEL.UnitTetraIntersectionBary._int_volume.

int INTERP_KERNEL.UnitTetraIntersectionBary::addSideFaces

(

)

[private]

Add faces of the intersection polyhedron formed on faces of the unit tetrahedron by sides of already added faces.

Return values:

int

- number of faces of intersection polyhedron

References INTERP_KERNEL.TransformedTriangle._barycenterA, INTERP_KERNEL.UnitTetraIntersectionBary._faces, INTERP_KERNEL.TransformedTriangle._polygonA, INTERP_KERNEL.UnitTetraIntersectionBary._polyNormals, INTERP_KERNEL._X, INTERP_KERNEL._Y, INTERP_KERNEL._Z, INTERP_KERNEL.TransformedTriangle.A, INTERP_KERNEL.TransformedTriangle.calculatePolygonBarycenter(), INTERP_KERNEL.UnitTetraIntersectionBary.clearPolygons(), INTERP_KERNEL.copyVector3(), INTERP_KERNEL.DEFAULT_ABS_TOL, INTERP_KERNEL.dot(), INTERP_KERNEL.epsilonEqual(), MEDCouplingCorbaSwigTestClt.f, face, NB_TETRA_NODES, NB_TETRA_SIDES, testGaussLocalization.p1, testGaussLocalization.p2, INTERP_KERNEL.samePoint(), INTERP_KERNEL.UnitTetraIntersectionBary.setTriangleOnSide(), test_NonCoincidentDEC.size, INTERP_KERNEL.TransformedTriangle.sortIntersectionPolygon(), and INTERP_KERNEL.TransformedTriangle.XYZ.

void INTERP_KERNEL.UnitTetraIntersectionBary::setTriangleOnSide

(

int

i

)

[private]

set corners of inherited TransformedTriangle as corners of i-th side of the Unit tetra. It is necessary to sort points of faces on sides of the unit tetrahedron using sortIntersectionPolygon(A)

References INTERP_KERNEL.TransformedTriangle._coords.

void INTERP_KERNEL.UnitTetraIntersectionBary::clearPolygons

(

bool

andFaces = false

)

[private]

Free memory of polygons.

References INTERP_KERNEL.UnitTetraIntersectionBary._faces, INTERP_KERNEL.TransformedTriangle._polygonA, INTERP_KERNEL.TransformedTriangle._polygonB, MEDCouplingCorbaSwigTestClt.f, and Med_Gen_test.it.

---

Field Documentation

double INTERP_KERNEL.UnitTetraIntersectionBary._int_volume [private]

volume of intersection

std::list< std::vector< double* > > INTERP_KERNEL.UnitTetraIntersectionBary._faces [private]

faces of intersection polyhedron

std::vector< std::vector< double > > INTERP_KERNEL.UnitTetraIntersectionBary._polyNormals [private]

bool INTERP_KERNEL.UnitTetraIntersectionBary._isTetraInversed [private]