Tool building internal nodes in a prism. More...

#include <StdMeshers_Prism_3D.hxx>

Data Structures
struct	TopBotTriangles

Public Member Functions
bool	ComputeNodesByTrsf (const double tol, const bool allowHighBndError)
	Create internal nodes of the prism by computing an affine transformation from layer to layer. More...

bool	CheckSameZ ()
	Check if all nodes of each layers have same logical Z. More...

bool	ComputeNodesOnStraightSameZ ()
	Create internal nodes of the prism all located on straight lines with the same distribution along the lines. More...

bool	ComputeNodesOnStraight ()
	Create internal nodes of the prism all located on straight lines with different distributions along the lines. More...

Data Fields
SMESH_MesherHelper *	myHelper

TopoDS_Face	myBotFace

TopoDS_Face	myTopFace

std::vector< TNodeColumn * >	myBndColumns

std::vector< TNodeColumn * >	myIntColumns

Private Types
typedef std::vector< double >	TZColumn

Private Member Functions
gp_XYZ	bndPoint (int iP, int z) const

gp_XYZ	intPoint (int iP, int z) const

bool	projectIntPoints (const std::vector< gp_XYZ > &fromBndPoints, const std::vector< gp_XYZ > &toBndPoints, const std::vector< gp_XYZ > &fromIntPoints, std::vector< gp_XYZ > &toIntPoints, const double r, StdMeshers_ProjectionUtils::TrsfFinder3D &trsf, std::vector< gp_XYZ > *bndError)
	Projects internal nodes using transformation found by boundary nodes. More...

void	prepareTopBotDelaunay ()
	Initialize *Delaunay members. More...

bool	findDelaunayTriangles ()
	For each internal node column, find Delaunay triangles including it and Barycentric Coordinates within the triangles. More...

Static Private Member Functions
static void	fillZColumn (TZColumn &zColumn, TNodeColumn &nodes)
	Compute Z of nodes of a straight column. More...

Private Attributes
std::vector< TZColumn >	myZColumns

StdMeshers_ProjectionUtils::DelaunayPtr	myTopDelaunay

StdMeshers_ProjectionUtils::DelaunayPtr	myBotDelaunay

TColStd_DataMapOfIntegerInteger	myNodeID2ColID

std::vector< TopBotTriangles >	myTopBotTriangles

Detailed Description

Tool building internal nodes in a prism.

Member Typedef Documentation

◆ TZColumn

typedef std::vector< double > StdMeshers_Sweeper::TZColumn

private

Member Function Documentation

◆ bndPoint()

gp_XYZ StdMeshers_Sweeper::bndPoint	(	int	iP,
		int	z
	)		const

private

References myBndColumns.

◆ CheckSameZ()

bool StdMeshers_Sweeper::CheckSameZ ( )

Check if all nodes of each layers have same logical Z.

Referenced by StdMeshers_Prism_3D::compute().

◆ ComputeNodesByTrsf()

bool StdMeshers_Sweeper::ComputeNodesByTrsf	(	const double	tol,
		const bool	allowHighBndError
	)

Create internal nodes of the prism by computing an affine transformation from layer to layer.

References SMESH_MesherHelper::AddNode(), and StdMeshers_PrismAsBlock::myHelper.

Referenced by StdMeshers_Prism_3D::compute().

◆ ComputeNodesOnStraight()

bool StdMeshers_Sweeper::ComputeNodesOnStraight ( )

Create internal nodes of the prism all located on straight lines with different distributions along the lines.

References SMESH_MesherHelper::AddNode(), SMDS_MeshElement::GetID(), SMESH_MesherHelper::GetNodeUV(), and StdMeshers_PrismAsBlock::myHelper.

Referenced by StdMeshers_Prism_3D::compute().

◆ ComputeNodesOnStraightSameZ()

bool StdMeshers_Sweeper::ComputeNodesOnStraightSameZ ( )

Create internal nodes of the prism all located on straight lines with the same distribution along the lines.

References SMESH_MesherHelper::AddNode(), and StdMeshers_PrismAsBlock::myHelper.

Referenced by StdMeshers_Prism_3D::compute().

◆ fillZColumn()

void StdMeshers_Sweeper::fillZColumn	(	TZColumn &	zColumn,
		TNodeColumn &	nodes
	)

staticprivate

Compute Z of nodes of a straight column.

◆ findDelaunayTriangles()

bool StdMeshers_Sweeper::findDelaunayTriangles ( )

private

For each internal node column, find Delaunay triangles including it and Barycentric Coordinates within the triangles.

Fill in myTopBotTriangles

References SMDS_MeshElement::GetID(), SMESH_MesherHelper::GetNodeUV(), StdMeshers_Sweeper::TopBotTriangles::myBotBC, StdMeshers_Sweeper::TopBotTriangles::myBotTriaNodes, StdMeshers_PrismAsBlock::myHelper, StdMeshers_Sweeper::TopBotTriangles::myTopBC, StdMeshers_Sweeper::TopBotTriangles::myTopTriaNodes, and StdMeshers_Sweeper::TopBotTriangles::SetTopByBottom().

◆ intPoint()

gp_XYZ StdMeshers_Sweeper::intPoint	(	int	iP,
		int	z
	)		const

private

References myIntColumns.

◆ prepareTopBotDelaunay()

void StdMeshers_Sweeper::prepareTopBotDelaunay ( )

private

Initialize *Delaunay members.

References SMESHDS_SubMesh::GetElements(), SMDS_MeshElement::GetID(), SMESH_MesherHelper::GetIsQuadratic(), SMESH_MesherHelper::GetMesh(), SMESH_MesherHelper::GetMeshDS(), SMDS_MeshElement::GetNode(), SMESH_MesherHelper::HasDegeneratedEdges(), SMESH_MesherHelper::HasSeam(), SMESHDS_Mesh::MeshElements(), StdMeshers_PrismAsBlock::myHelper, SMDS_MeshElement::NbCornerNodes(), SMDS_MeshElement::NbNodes(), StdMeshers_FaceSide::New(), SMDS_MeshElement::setIsMarked(), and SMESH_MesherHelper::SetSubShape().

◆ projectIntPoints()

bool StdMeshers_Sweeper::projectIntPoints	(	const std::vector< gp_XYZ > &	fromBndPoints,
		const std::vector< gp_XYZ > &	toBndPoints,
		const std::vector< gp_XYZ > &	fromIntPoints,
		std::vector< gp_XYZ > &	toIntPoints,
		const double	r,
		StdMeshers_ProjectionUtils::TrsfFinder3D &	trsf,
		std::vector< gp_XYZ > *	bndError
	)

private

Projects internal nodes using transformation found by boundary nodes.

References StdMeshers_ProjectionUtils::TrsfFinder3D::IsIdentity(), StdMeshers_Sweeper::TopBotTriangles::myBotBC, StdMeshers_Sweeper::TopBotTriangles::myBotTriaNodes, StdMeshers_Sweeper::TopBotTriangles::myTopBC, StdMeshers_Sweeper::TopBotTriangles::myTopTriaNodes, StdMeshers_ProjectionUtils::TrsfFinder3D::Solve(), and StdMeshers_ProjectionUtils::TrsfFinder3D::Transform().

Field Documentation

◆ myBndColumns

std::vector< TNodeColumn* > StdMeshers_Sweeper::myBndColumns

Referenced by bndPoint(), and StdMeshers_Prism_3D::compute().

◆ myBotDelaunay

StdMeshers_ProjectionUtils::DelaunayPtr StdMeshers_Sweeper::myBotDelaunay

private

◆ myBotFace

TopoDS_Face StdMeshers_Sweeper::myBotFace

Referenced by StdMeshers_Prism_3D::compute().

◆ myHelper

SMESH_MesherHelper* StdMeshers_Sweeper::myHelper

Referenced by StdMeshers_Prism_3D::compute().

◆ myIntColumns

std::vector< TNodeColumn* > StdMeshers_Sweeper::myIntColumns

Referenced by StdMeshers_Prism_3D::compute(), and intPoint().

◆ myNodeID2ColID

TColStd_DataMapOfIntegerInteger StdMeshers_Sweeper::myNodeID2ColID

private

◆ myTopBotTriangles

std::vector< TopBotTriangles> StdMeshers_Sweeper::myTopBotTriangles

private

◆ myTopDelaunay

StdMeshers_ProjectionUtils::DelaunayPtr StdMeshers_Sweeper::myTopDelaunay

private

◆ myTopFace

TopoDS_Face StdMeshers_Sweeper::myTopFace

Referenced by StdMeshers_Prism_3D::compute().

◆ myZColumns

std::vector< TZColumn > StdMeshers_Sweeper::myZColumns

private

Data Structures

Public Member Functions

Data Fields

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ TZColumn

Member Function Documentation

◆ bndPoint()

◆ CheckSameZ()

◆ ComputeNodesByTrsf()

◆ ComputeNodesOnStraight()

◆ ComputeNodesOnStraightSameZ()

◆ fillZColumn()

◆ findDelaunayTriangles()

◆ intPoint()

◆ prepareTopBotDelaunay()

◆ projectIntPoints()

Field Documentation

◆ myBndColumns

◆ myBotDelaunay

◆ myBotFace

◆ myHelper

◆ myIntColumns

◆ myNodeID2ColID

◆ myTopBotTriangles

◆ myTopDelaunay

◆ myTopFace

◆ myZColumns