StdMeshers_PrismAsBlock Class Reference

Tool analyzing and giving access to a prism geometry treating it like a block, i.e. More...

#include <StdMeshers_Prism_3D.hxx>

Inheritance diagram for StdMeshers_PrismAsBlock:

Data Structures
class	THorizontalEdgeAdaptor
	Class emulating geometry of a hirizontal edge. More...
class	TPCurveOnHorFaceAdaptor
	Class emulating pcurve on a hirizontal face. More...
class	TSideFace
	Class representing a part of a geom face or a union of seleral faces. More...
class	TVerticalEdgeAdaptor
	Class emulating geometry of a vertical edge. More...

Public Types
enum	TShapeID {   ID_NONE = 0, ID_V000 = 1, ID_V100, ID_V010,   ID_V110, ID_V001, ID_V101, ID_V011,   ID_V111, ID_Ex00, ID_Ex10, ID_Ex01,   ID_Ex11, ID_E0y0, ID_E1y0, ID_E0y1,   ID_E1y1, ID_E00z, ID_E10z, ID_E01z,   ID_E11z, ID_Fxy0, ID_Fxy1, ID_Fx0z,   ID_Fx1z, ID_F0yz, ID_F1yz, ID_Shell,   ID_FirstV = ID_V000, ID_FirstE = ID_Ex00, ID_FirstF = ID_Fxy0 }

Public Member Functions
	StdMeshers_PrismAsBlock ()
	Constructor. More...
	~StdMeshers_PrismAsBlock ()
bool	Init (SMESH_MesherHelper *helper, const Prism_3D::TPrismTopo &prism)
	Initialization. More...
SMESH_ComputeErrorPtr	GetError () const
	Return problem description. More...
void	Clear ()
	Free allocated memory. More...
int	VerticalSize () const
	Return number of nodes on every vertical edge. More...
bool	HasNotQuadElemOnTop () const
const TNodeColumn *	GetNodeColumn (const SMDS_MeshNode *node) const
	Return pointer to column of nodes. More...
const TParam2ColumnMap *	GetParam2ColumnMap (const int baseEdgeID, bool &isReverse) const
	Return TParam2ColumnMap for a base edge. More...
bool	HasNodeColumn (const SMDS_MeshNode *node) const
	Return pointer to column of nodes. More...
bool	GetLayersTransformation (std::vector< gp_Trsf > &trsf, const Prism_3D::TPrismTopo &prism) const
	Return transformations to get coordinates of nodes of each internal layer by nodes of the bottom. More...
SMESH_Mesh *	Mesh () const
	Return pointer to mesh. More...
SMESHDS_Mesh *	MeshDS () const
	Return pointer to mesh DS. More...
SMESH_subMesh *	SubMesh (const int shapeID) const
	Return submesh of a shape. More...
SMESHDS_SubMesh *	SubMeshDS (const int shapeID) const
	Return submesh DS of a shape. More...
const TopoDS_Shape &	Shape (const int shapeID) const
	Return a in-block shape. More...
int	ShapeID (const TopoDS_Shape &shape) const
	Return in-block ID of a shape. More...
bool	LoadBlockShapes (const TopoDS_Shell &theShell, const TopoDS_Vertex &theVertex000, const TopoDS_Vertex &theVertex001, TopTools_IndexedMapOfOrientedShape &theShapeIDMap)
bool	LoadBlockShapes (const TopTools_IndexedMapOfOrientedShape &theShapeIDMap)
	Initialize block geometry with shapes from theShapeIDMap. More...
bool	LoadMeshBlock (const SMDS_MeshVolume *theVolume, const int theNode000Index, const int theNode001Index, std::vector< const SMDS_MeshNode * > &theOrderedNodes)
bool	LoadFace (const TopoDS_Face &theFace, const int theFaceID, const TopTools_IndexedMapOfOrientedShape &theShapeIDMap)
	Load face geometry. More...
bool	VertexPoint (const int theVertexID, gp_XYZ &thePoint) const
bool	EdgePoint (const int theEdgeID, const gp_XYZ &theParams, gp_XYZ &thePoint) const
bool	EdgeU (const int theEdgeID, const gp_XYZ &theParams, double &theU) const
bool	FacePoint (const int theFaceID, const gp_XYZ &theParams, gp_XYZ &thePoint) const
bool	FaceUV (const int theFaceID, const gp_XYZ &theParams, gp_XY &theUV) const
bool	ShellPoint (const gp_XYZ &theParams, gp_XYZ &thePoint) const
bool	ComputeParameters (const gp_Pnt &thePoint, gp_XYZ &theParams, const int theShapeID=ID_Shell, const gp_XYZ &theParamsHint=gp_XYZ(-1,-1,-1))
bool	VertexParameters (const int theVertexID, gp_XYZ &theParams)
bool	EdgeParameters (const int theEdgeID, const double theU, gp_XYZ &theParams)
void	SetTolerance (const double tol)
double	GetTolerance () const
bool	IsToleranceReached () const
double	DistanceReached () const
Standard_Integer	NbVariables () const
Standard_Integer	NbEquations () const
Standard_Boolean	Value (const math_Vector &X, math_Vector &F)
Standard_Boolean	Derivatives (const math_Vector &X, math_Matrix &D)
Standard_Boolean	Values (const math_Vector &X, math_Vector &F, math_Matrix &D)
Standard_Integer	GetStateNumber ()

Static Public Member Functions
static bool	IsForwardEdge (SMESHDS_Mesh *meshDS, const TParam2ColumnMap &columnsMap, const TopoDS_Edge &bottomEdge, const int sideFaceID)
	Check curve orientation of a bootom edge. More...
static int	NbVertices ()
static int	NbEdges ()
static int	NbFaces ()
static int	NbSubShapes ()
static bool	IsVertexID (int theShapeID)
static bool	IsEdgeID (int theShapeID)
static bool	IsFaceID (int theShapeID)
static int	ShapeIndex (int theShapeID)
static void	GetFaceEdgesIDs (const int faceID, std::vector< int > &edgeVec)
static void	GetEdgeVertexIDs (const int edgeID, std::vector< int > &vertexVec)
static int	GetCoordIndOnEdge (const int theEdgeID)
static double *	GetShapeCoef (const int theShapeID)
static int	GetShapeIDByParams (const gp_XYZ &theParams)
static std::ostream &	DumpShapeID (const int theBlockShapeID, std::ostream &stream)
static bool	Insert (const TopoDS_Shape &theShape, const int theShapeID, TopTools_IndexedMapOfOrientedShape &theShapeIDMap)
	/ Insert theShape into theShapeIDMap with theShapeID More...
static bool	FindBlockShapes (const TopoDS_Shell &theShell, const TopoDS_Vertex &theVertex000, const TopoDS_Vertex &theVertex001, TopTools_IndexedMapOfOrientedShape &theShapeIDMap)
static bool	ShellPoint (const gp_XYZ &theParams, const std::vector< gp_XYZ > &thePointOnShape, gp_XYZ &thePoint)
static bool	IsForwardEdge (const TopoDS_Edge &theEdge, const TopTools_IndexedMapOfOrientedShape &theShapeIDMap)
static int	GetOrderedEdges (const TopoDS_Face &theFace, std::list< TopoDS_Edge > &theEdges, std::list< int > &theNbEdgesInWires, TopoDS_Vertex theFirstVertex=TopoDS_Vertex(), const bool theShapeAnalysisAlgo=false)
	Return number of wires and a list of oredered edges. More...

Protected Types
enum	{ SQUARE_DIST = 0, DRV_1, DRV_2, DRV_3 }
typedef std::pair< gp_XYZ, gp_XYZ >	TxyzPair

Protected Member Functions
void	init ()
	Call it after geometry initialisation. More...
double	distance () const
double	funcValue (double sqDist) const
bool	computeParameters (const gp_Pnt &thePoint, gp_XYZ &theParams, const gp_XYZ &theParamsHint, int)
void	refineParametersOnFace (const gp_Pnt &thePoint, gp_XYZ &theParams, int theFaceID)
	Find more precise solution. More...
bool	findUVByHalfDivision (const gp_Pnt &thePoint, const gp_XY &theUV, const TFace &tface, gp_XYZ &theParams)
	Finds parameters corresponding to a given UV of a given face using half-division. More...
bool	findUVAround (const gp_Pnt &thePoint, const gp_XY &theUV, const TFace &tface, gp_XYZ &theParams, int nbGetWorstLimit)
	Finds parameters corresponding to a given UV of a given face by searching around the starting solution. More...
bool	saveBetterSolution (const gp_XYZ &theNewParams, gp_XYZ &theParams, double sqDistance)
	Store a solution if it's better than a previous one. More...

Protected Attributes
gp_XYZ	myPnt [8]
TEdge	myEdge [12]
TFace	myFace [6]
int	myFaceIndex
double	myFaceParam
int	myNbIterations
double	mySumDist
double	myTolerance
bool	mySquareFunc
gp_XYZ	myPoint
gp_XYZ	myParam
double	myValues [4]
TxyzPair	my3x3x3GridNodes [1000]
bool	myGridComputed

Private Member Functions
bool	error (int error, const SMESH_Comment &comment="")
	store error and comment and then return ( error == COMPERR_OK ) More...
void	faceGridToPythonDump (const SMESH_Block::TShapeID face, const int nb=10)
	Prints a script creating a normal grid on the prism side. More...

Private Attributes
bool	myNotQuadOnTop
SMESH_MesherHelper *	myHelper
TBlockShapes	myShapeIDMap
SMESH_ComputeErrorPtr	myError
TSideFace *	mySide
std::vector< TParam2ColumnMap >	myParam2ColumnMaps
std::map< int, std::pair < TParam2ColumnMap *, bool > >	myShapeIndex2ColumnMap

Detailed Description

Tool analyzing and giving access to a prism geometry treating it like a block, i.e.

the four side faces are emulated by division/uniting of missing/excess faces. It also manage associations between block sub-shapes and a mesh.

Member Typedef Documentation

typedef std::pair<gp_XYZ,gp_XYZ> SMESH_Block::TxyzPair

protectedinherited

Member Enumeration Documentation

anonymous enum

protectedinherited

Enumerator
SQUARE_DIST
DRV_1
DRV_2
DRV_3

enum SMESH_Block::TShapeID

inherited

Enumerator
ID_NONE
ID_V000
ID_V100
ID_V010
ID_V110
ID_V001
ID_V101
ID_V011
ID_V111
ID_Ex00
ID_Ex10
ID_Ex01
ID_Ex11
ID_E0y0
ID_E1y0
ID_E0y1
ID_E1y1
ID_E00z
ID_E10z
ID_E01z
ID_E11z
ID_Fxy0
ID_Fxy1
ID_Fx0z
ID_Fx1z
ID_F0yz
ID_F1yz
ID_Shell
ID_FirstV
ID_FirstE
ID_FirstF

Constructor & Destructor Documentation

StdMeshers_PrismAsBlock::StdMeshers_PrismAsBlock

(

)

Constructor.

Initialization is needed

References mySide.

StdMeshers_PrismAsBlock::~StdMeshers_PrismAsBlock

(

)

References Clear().

Member Function Documentation

void StdMeshers_PrismAsBlock::Clear

(

)

Free allocated memory.

References myError, myHelper, myParam2ColumnMaps, myShapeIDMap, myShapeIndex2ColumnMap, and mySide.

Referenced by ~StdMeshers_PrismAsBlock().

bool SMESH_Block::ComputeParameters ( const gp_Pnt &  thePoint, gp_XYZ &  theParams, const int  theShapeID = ID_Shell, const gp_XYZ &  theParamsHint = gp_XYZ(-1,-1,-1)  )

inherited

References SMESH_Block::computeParameters(), SMESH_Block::distance(), SMESH_Block::EdgeParameters(), SMESH_Block::TEdge::GetCurve(), SMESH_Block::GetShapeCoef(), SMESH_Block::ID_FirstE, SMESH_Block::IsEdgeID(), SMESH_Block::IsFaceID(), MESSAGE, SMESH_Block::my3x3x3GridNodes, SMESH_Block::myEdge, SMESH_Block::myFaceIndex, SMESH_Block::myFaceParam, SMESH_Block::myGridComputed, SMESH_Block::myNbIterations, SMESH_Block::mySumDist, SMESH_Block::myTolerance, SMESH_Block::myValues, SMESH_Block::TEdge::Point(), SMESH_Block::refineParametersOnFace(), SMESH_Block::ShellPoint(), SMESH_Block::SQUARE_DIST, and SMESH_Block::VertexParameters().

Referenced by StdMeshers_Projection_3D::Compute(), and StdMeshers_SMESHBlock::ComputeParameters().

bool SMESH_Block::computeParameters ( const gp_Pnt &  thePoint, gp_XYZ &  theParams, const gp_XYZ &  theParamsHint, int  theShapeID  )

protectedinherited

References SMESH_Block::distance(), MESSAGE, SMESH_Block::myFaceIndex, SMESH_Block::myFaceParam, SMESH_Block::myNbIterations, SMESH_Block::myParam, SMESH_Block::myPoint, SMESH_Block::mySquareFunc, SMESH_Block::mySumDist, SMESH_Block::myTolerance, SMESH_Block::myValues, SMESH_Block::refineParametersOnFace(), and SMESH_Block::SQUARE_DIST.

Referenced by SMESH_Block::ComputeParameters().

Standard_Boolean SMESH_Block::Derivatives ( const math_Vector &  X, math_Matrix &  D  )

inherited

References SMESH_Block::Values().

double SMESH_Block::distance ( ) const

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), SMESH_Block::computeParameters(), SMESH_Block::findUVAround(), SMESH_Block::findUVByHalfDivision(), SMESH_Block::IsToleranceReached(), SMESH_Block::refineParametersOnFace(), and SMESH_Block::saveBetterSolution().

double SMESH_Block::DistanceReached ( ) const

inherited

ostream & SMESH_Block::DumpShapeID ( const int  theBlockShapeID, std::ostream &  stream  )

staticinherited

References CASEDUMP, SMESH_Block::ID_E00z, SMESH_Block::ID_E01z, SMESH_Block::ID_E0y0, SMESH_Block::ID_E0y1, SMESH_Block::ID_E10z, SMESH_Block::ID_E11z, SMESH_Block::ID_E1y0, SMESH_Block::ID_E1y1, SMESH_Block::ID_Ex00, SMESH_Block::ID_Ex01, SMESH_Block::ID_Ex10, SMESH_Block::ID_Ex11, SMESH_Block::ID_F0yz, SMESH_Block::ID_F1yz, SMESH_Block::ID_Fx0z, SMESH_Block::ID_Fx1z, SMESH_Block::ID_Fxy0, SMESH_Block::ID_Fxy1, SMESH_Block::ID_Shell, SMESH_Block::ID_V000, SMESH_Block::ID_V001, SMESH_Block::ID_V010, SMESH_Block::ID_V011, SMESH_Block::ID_V100, SMESH_Block::ID_V101, SMESH_Block::ID_V110, and SMESH_Block::ID_V111.

Referenced by StdMeshers_PrismAsBlock::TSideFace::dumpNodes().

bool SMESH_Block::EdgeParameters ( const int  theEdgeID, const double  theU, gp_XYZ &  theParams  )

inherited

References SMESH_Block::TEdge::CoordInd(), SMESH_Block::TEdge::EndParam(), SMESH_Block::GetEdgeVertexIDs(), SMESH_Block::ID_Ex00, SMESH_Block::IsEdgeID(), SMESH_Block::myEdge, and SMESH_Block::VertexParameters().

Referenced by StdMeshers_SMESHBlock::ComputeParameters(), and SMESH_Block::ComputeParameters().

bool SMESH_Block::EdgePoint ( const int  theEdgeID, const gp_XYZ &  theParams, gp_XYZ &  thePoint  ) const

inherited

Referenced by SMESH_Pattern::Apply(), StdMeshers_SMESHBlock::Point(), and StdMeshers_Penta_3D::SetHorizEdgeXYZ().

bool SMESH_Block::EdgeU ( const int  theEdgeID, const gp_XYZ &  theParams, double &  theU  ) const

inherited

bool StdMeshers_PrismAsBlock::error ( int  error, const SMESH_Comment &  comment = ""  )

private

store error and comment and then return ( error == COMPERR_OK )

References SMESH_ComputeError::New().

Referenced by Init().

void StdMeshers_PrismAsBlock::faceGridToPythonDump ( const SMESH_Block::TShapeID  face, const int  nb = 10  )

private

Prints a script creating a normal grid on the prism side.

References SMESH_Block::TFace::GetUInd(), SMESH_Block::TFace::GetUV(), SMESH_Block::TFace::GetVInd(), SMESH_Block::ID_FirstF, SMESH_Block::myFace, SMESH_Block::TFace::Point(), and SMESH_Block::ShellPoint().

bool SMESH_Block::FacePoint ( const int  theFaceID, const gp_XYZ &  theParams, gp_XYZ &  thePoint  ) const

inherited

Referenced by SMESH_Pattern::Apply(), and StdMeshers_SMESHBlock::Point().

bool SMESH_Block::FaceUV ( const int  theFaceID, const gp_XYZ &  theParams, gp_XY &  theUV  ) const

inherited

bool SMESH_Block::FindBlockShapes ( const TopoDS_Shell &  theShell, const TopoDS_Vertex &  theVertex000, const TopoDS_Vertex &  theVertex001, TopTools_IndexedMapOfOrientedShape &  theShapeIDMap  )

staticinherited

References Edge, Face, SMESH_Block::GetOrderedEdges(), and MESSAGE.

Referenced by StdMeshers_Projection_3D::IsApplicable(), StdMeshers_Prism_3D::IsApplicable(), SMESH_MesherHelper::IsBlock(), and SMESH_Block::LoadBlockShapes().

bool SMESH_Block::findUVAround ( const gp_Pnt &  thePoint, const gp_XY &  theUV, const TFace &  tface, gp_XYZ &  theParams, int  nbGetWorstLimit  )

protectedinherited

Finds parameters corresponding to a given UV of a given face by searching around the starting solution.

Parameters

[in]	theUV	- the UV to locate
[in]	tface	- the face
[in,out]	theParams	- the starting parameters to improve
[in]	nbGetWorstLimit	- nb of steps from the starting solution w/o improvement to stop searching in this direction

Returns

bool - true if found solution is within myTolerance

References SMESH_Block::distance(), SMESH_Block::TFace::GetUInd(), SMESH_Block::TFace::GetVInd(), Max(), Min(), SMESH_Block::TFace::Point(), and SMESH_Block::saveBetterSolution().

Referenced by SMESH_Block::refineParametersOnFace().

bool SMESH_Block::findUVByHalfDivision ( const gp_Pnt &  thePoint, const gp_XY &  theUV, const TFace &  tface, gp_XYZ &  theParams  )

protectedinherited

Finds parameters corresponding to a given UV of a given face using half-division.

Parameters

[in]	theUV	- the UV to locate
[in]	tface	- the face
[in,out]	theParams	- the starting parameters to improve

Returns

bool - true if found solution is within myTolerance

References SMESH_Block::distance(), SMESH_Block::TFace::GetUInd(), SMESH_Block::TFace::GetVInd(), SMESH_Block::TFace::IsUVInQuad(), Max(), Min(), SMESH_Block::TFace::Point(), and SMESH_Block::saveBetterSolution().

Referenced by SMESH_Block::refineParametersOnFace().

double SMESH_Block::funcValue ( double  sqDist ) const

protectedinherited

Referenced by SMESH_Block::Value(), and SMESH_Block::Values().

static int SMESH_Block::GetCoordIndOnEdge ( const int  theEdgeID )

staticinherited

Referenced by SMESH_Block::TEdge::Set(), and StdMeshers_Penta_3D::SetHorizEdgeXYZ().

void SMESH_Block::GetEdgeVertexIDs ( const int  edgeID, std::vector< int > &  vertexVec  )

staticinherited

References SMESH_Block::ID_E00z, SMESH_Block::ID_E01z, SMESH_Block::ID_E0y0, SMESH_Block::ID_E0y1, SMESH_Block::ID_E10z, SMESH_Block::ID_E11z, SMESH_Block::ID_E1y0, SMESH_Block::ID_E1y1, SMESH_Block::ID_Ex00, SMESH_Block::ID_Ex01, SMESH_Block::ID_Ex10, SMESH_Block::ID_Ex11, SMESH_Block::ID_V000, SMESH_Block::ID_V001, SMESH_Block::ID_V010, SMESH_Block::ID_V011, SMESH_Block::ID_V100, SMESH_Block::ID_V101, SMESH_Block::ID_V110, SMESH_Block::ID_V111, and MESSAGE.

Referenced by SMESH_Pattern::Apply(), StdMeshers_Projection_3D::Compute(), SMESH_Block::EdgeParameters(), Init(), StdMeshers_PrismAsBlock::TSideFace::InsertSubShapes(), and SMESH_Block::LoadMeshBlock().

SMESH_ComputeErrorPtr StdMeshers_PrismAsBlock::GetError

(

)

const

Return problem description.

void SMESH_Block::GetFaceEdgesIDs ( const int  faceID, std::vector< int > &  edgeVec  )

staticinherited

References SMESH_Block::ID_E00z, SMESH_Block::ID_E01z, SMESH_Block::ID_E0y0, SMESH_Block::ID_E0y1, SMESH_Block::ID_E10z, SMESH_Block::ID_E11z, SMESH_Block::ID_E1y0, SMESH_Block::ID_E1y1, SMESH_Block::ID_Ex00, SMESH_Block::ID_Ex01, SMESH_Block::ID_Ex10, SMESH_Block::ID_Ex11, SMESH_Block::ID_F0yz, SMESH_Block::ID_F1yz, SMESH_Block::ID_Fx0z, SMESH_Block::ID_Fx1z, SMESH_Block::ID_Fxy0, SMESH_Block::ID_Fxy1, and MESSAGE.

Referenced by SMESH_Pattern::Apply(), StdMeshers_Projection_3D::Compute(), Init(), StdMeshers_PrismAsBlock::TSideFace::InsertSubShapes(), SMESH_Block::LoadFace(), SMESH_Block::LoadMeshBlock(), StdMeshers_Prism_3D::setFaceAndEdgesXYZ(), and StdMeshers_Penta_3D::SetHorizEdgeXYZ().

bool StdMeshers_PrismAsBlock::GetLayersTransformation	(	std::vector< gp_Trsf > &	trsf,
		const Prism_3D::TPrismTopo &	prism
	)		const

Return transformations to get coordinates of nodes of each internal layer by nodes of the bottom.

Layer is a set of nodes at a certain step from bottom to top.

References GetParam2ColumnMap(), gpXYZ, ID_BOT_FACE, SMESH_Algo::isDegenerated(), MeshDS(), Prism_3D::TPrismTopo::myBottomEdges, Prism_3D::TPrismTopo::myNbEdgesInWires, SubMesh(), and VerticalSize().

const TNodeColumn * StdMeshers_PrismAsBlock::GetNodeColumn

(

const SMDS_MeshNode *

node

)

const

Return pointer to column of nodes.

Parameters

node	- bottom node from which the returned column goes up

Return values

const

TNodeColumn* - the found column

References SMDS_MeshElement::getshapeId(), and myShapeIndex2ColumnMap.

int SMESH_Block::GetOrderedEdges ( const TopoDS_Face &  theFace, std::list< TopoDS_Edge > &  theEdges, std::list< int > &  theNbEdgesInWires, TopoDS_Vertex  theFirstVertex = TopoDS_Vertex(), const bool  theShapeAnalysisAlgo = false  )

staticinherited

Return number of wires and a list of oredered edges.

Parameters

theFace	- the face to process
theEdges	- all ordered edges of theFace (outer edges go first).
theNbEdgesInWires	- nb of edges (== nb of vertices in closed wire) in each wire
theFirstVertex	- the vertex of the outer wire to set first in the returned list ( theFirstVertex may be NULL )
theShapeAnalysisAlgo	- if true, ShapeAnalysis::OuterWire() is used to find the outer wire else BRepTools::OuterWire() is used.

Return values

int	- nb of wires

Always try to set a seam edge first. BRepTools::OuterWire() fails e.g. in the case of issue 0020184, ShapeAnalysis::OuterWire() fails in the case of issue 0020452

References Edge, Handle(), and MESSAGE.

Referenced by SMESH_Pattern::Apply(), StdMeshers_Quadrangle_2D::CheckNbEdges(), StdMeshers_Quadrangle_2D::checkNbEdgesForEvaluate(), StdMeshers_Projection_2D::Compute(), SMESH_Block::FindBlockShapes(), StdMeshers_ProjectionUtils::FindFaceAssociation(), StdMeshers_FaceSide::GetFaceWires(), _QuadFaceGrid::Init(), StdMeshers_Prism_3D::initPrism(), and SMESH_MesherHelper::IsStructured().

const TParam2ColumnMap* StdMeshers_PrismAsBlock::GetParam2ColumnMap	(	const int	baseEdgeID,
		bool &	isReverse
	)		const

Return TParam2ColumnMap for a base edge.

Parameters

baseEdgeID	- base edge SMESHDS Index
isReverse	- columns in-block orientation

Return values

const

TParam2ColumnMap* - map

Referenced by GetLayersTransformation().

double * SMESH_Block::GetShapeCoef ( const int  theShapeID )

staticinherited

Referenced by SMESH_Block::ComputeParameters().

int SMESH_Block::GetShapeIDByParams ( const gp_XYZ &  theParams )

staticinherited

References MESSAGE.

Referenced by SMESH_Pattern::findBoundaryPoints(), and StdMeshers_Penta_3D::FindNodeOnShape().

Standard_Integer SMESH_Block::GetStateNumber ( )

inherited

double SMESH_Block::GetTolerance ( ) const

inherited

bool StdMeshers_PrismAsBlock::HasNodeColumn

(

const SMDS_MeshNode *

node

)

const

Return pointer to column of nodes.

Parameters

node	- bottom node from which the returned column goes up

Return values

const

TNodeColumn* - the found column

References SMDS_MeshElement::getshapeId().

bool StdMeshers_PrismAsBlock::HasNotQuadElemOnTop

(

)

const

bool StdMeshers_PrismAsBlock::Init	(	SMESH_MesherHelper *	helper,
		const Prism_3D::TPrismTopo &	thePrism
	)

Initialization.

Parameters

helper	- helper loaded with mesh and 3D shape
prism	- prism topology

Return values

bool	- false if a mesh or a shape are KO

Parameters

helper	- helper loaded with mesh and 3D shape
thePrism	- a prism data

Return values

bool	- false if a mesh or a shape are KO

References BOTTOM_EDGE, COMPERR_BAD_INPUT_MESH, error(), StdMeshers_PrismAsBlock::TSideFace::FaceID(), StdMeshers_PrismAsBlock::TSideFace::GetComponent(), SMESH_Block::TEdge::GetCurve(), SMESH_Block::GetEdgeVertexIDs(), SMESH_Block::GetFaceEdgesIDs(), SMESH_MesherHelper::GetMesh(), SMESH_MesherHelper::GetMeshDS(), StdMeshers_PrismAsBlock::TSideFace::GetPCurves(), SMDS_MeshElement::getshapeId(), gpXYZ, StdMeshers_PrismAsBlock::TSideFace::HorizCurve(), StdMeshers_PrismAsBlock::TSideFace::HorizPCurve(), ID_BOT_FACE, SMESH_Block::ID_F0yz, SMESH_Block::ID_F1yz, SMESH_Block::ID_FirstE, SMESH_Block::ID_FirstF, SMESH_Block::ID_FirstV, SMESH_Block::ID_Fx0z, SMESH_Block::ID_Fx1z, ID_TOP_FACE, SMESH_Block::init(), SMESH_Block::Insert(), StdMeshers_PrismAsBlock::TSideFace::InsertSubShapes(), StdMeshers_PrismAsBlock::TSideFace::IsComplex(), StdMeshers_PrismAsBlock::TSideFace::IsForward(), IsForwardEdge(), SMESH_MesherHelper::LoadNodeColumns(), MeshDS(), MESSAGE, Prism_3D::TPrismTopo::myBottom, Prism_3D::TPrismTopo::myBottomEdges, SMESH_Block::myEdge, myError, SMESH_Block::myFace, myHelper, Prism_3D::TPrismTopo::myNbEdgesInWires, Prism_3D::TPrismTopo::myNotQuadOnTop, myNotQuadOnTop, myParam2ColumnMaps, SMESH_Block::myPnt, myShapeIDMap, myShapeIndex2ColumnMap, mySide, Prism_3D::TPrismTopo::myTop, Prism_3D::TPrismTopo::myWallQuads, NB_WALL_FACES, SMESH_ComputeError::New(), QUAD_BOTTOM_SIDE, RETURN_BAD_RESULT, SMESH_Block::TEdge::Set(), SMESH_Block::TFace::Set(), StdMeshers_PrismAsBlock::TSideFace::SetComponent(), SMESHDS_Mesh::ShapeToIndex(), SHOWYXZ, StdMeshers_PrismAsBlock::TSideFace::Surface(), StdMeshers_PrismAsBlock::TSideFace::Value(), VerticalSize(), and StdMeshers_PrismAsBlock::TSideFace::VertiCurve().

void SMESH_Block::init ( )

protectedinherited

Call it after geometry initialisation.

References SMESH_Block::myGridComputed, SMESH_Block::myNbIterations, and SMESH_Block::mySumDist.

Referenced by Init(), SMESH_Block::LoadBlockShapes(), and SMESH_Block::LoadMeshBlock().

bool SMESH_Block::Insert ( const TopoDS_Shape &  theShape, const int  theShapeID, TopTools_IndexedMapOfOrientedShape &  theShapeIDMap  )

staticinherited

/ Insert theShape into theShapeIDMap with theShapeID

Parameters

theShape	- shape to insert
theShapeID	- shape in-block ID
theShapeIDMap	- map of block sub-shapes

Referenced by Init(), and StdMeshers_PrismAsBlock::TSideFace::InsertSubShapes().

static bool SMESH_Block::IsEdgeID ( int  theShapeID )

staticinherited

Referenced by SMESH_Pattern::Apply(), StdMeshers_SMESHBlock::ComputeParameters(), SMESH_Block::ComputeParameters(), SMESH_Block::EdgeParameters(), StdMeshers_SMESHBlock::IsForwadEdge(), SMESH_Block::LoadBlockShapes(), StdMeshers_Penta_3D::MakeNodes(), and StdMeshers_SMESHBlock::Point().

static bool SMESH_Block::IsFaceID ( int  theShapeID )

staticinherited

Referenced by SMESH_Pattern::Apply(), SMESH_Block::ComputeParameters(), StdMeshers_Penta_3D::FindNodeOnShape(), SMESH_Block::LoadFace(), and StdMeshers_SMESHBlock::Point().

bool StdMeshers_PrismAsBlock::IsForwardEdge ( SMESHDS_Mesh *  meshDS, const TParam2ColumnMap &  columnsMap, const TopoDS_Edge &  bottomEdge, const int  sideFaceID  )

static

Check curve orientation of a bootom edge.

Parameters

meshDS	- mesh DS
columnsMap	- node columns map of side face
bottomEdge	- the bootom edge
sideFaceID	- side face in-block ID

Return values

bool	- true if orienation coinside with in-block froward orienation

Parameters

meshDS	- mesh DS
columnsMap	- node columns map of side face
bottomEdge	- the bootom edge
sideFaceID	- side face in-block ID

Return values

bool	- true if orientation coinside with in-block forward orientation

References SMESH_MesherHelper::GetSubShapeByNode(), SMESH_Block::ID_F0yz, SMESH_Block::ID_Fx1z, and SMESH_MesherHelper::IsClosedEdge().

Referenced by Init(), and StdMeshers_PrismAsBlock::TSideFace::TSideFace().

static bool SMESH_Block::IsForwardEdge ( const TopoDS_Edge &  theEdge, const TopTools_IndexedMapOfOrientedShape &  theShapeIDMap  )

staticinherited

Referenced by StdMeshers_SMESHBlock::IsForwadEdge(), SMESH_Block::LoadBlockShapes(), and SMESH_Block::LoadFace().

bool SMESH_Block::IsToleranceReached ( ) const

inherited

References SMESH_Block::distance(), and SMESH_Block::myTolerance.

static bool SMESH_Block::IsVertexID ( int  theShapeID )

staticinherited

Referenced by SMESH_Pattern::Apply(), SMESH_Pattern::findBoundaryPoints(), SMESH_Block::LoadBlockShapes(), StdMeshers_Penta_3D::MakeNodes(), and StdMeshers_SMESHBlock::Point().

bool SMESH_Block::LoadBlockShapes ( const TopoDS_Shell &  theShell, const TopoDS_Vertex &  theVertex000, const TopoDS_Vertex &  theVertex001, TopTools_IndexedMapOfOrientedShape &  theShapeIDMap  )

inherited

References SMESH_Block::FindBlockShapes().

Referenced by SMESH_Pattern::Apply(), StdMeshers_Projection_3D::Compute(), and StdMeshers_SMESHBlock::Load().

bool SMESH_Block::LoadBlockShapes ( const TopTools_IndexedMapOfOrientedShape &  theShapeIDMap )

inherited

Initialize block geometry with shapes from theShapeIDMap.

Parameters

theShapeIDMap

- map of block sub-shapes

Return values

bool	- is a success

References Edge, Face, SMESH_Block::ID_FirstE, SMESH_Block::ID_V000, SMESH_Block::ID_V111, SMESH_Block::init(), SMESH_Block::IsEdgeID(), SMESH_Block::IsForwardEdge(), SMESH_Block::IsVertexID(), SMESH_Block::LoadFace(), SMESH_Block::myEdge, SMESH_Block::myPnt, and SMESH_Block::TEdge::Set().

bool SMESH_Block::LoadFace ( const TopoDS_Face &  theFace, const int  theFaceID, const TopTools_IndexedMapOfOrientedShape &  theShapeIDMap  )

inherited

Load face geometry.

Parameters

theFace	- face
theFaceID	- face in-block ID
theShapeIDMap	- map of block sub-shapes

Return values

bool	- is a success

It is enough to compute params or coordinates on the face. Face sub-shapes must be loaded into theShapeIDMap before

References Edge, SMESH_Block::GetFaceEdgesIDs(), SMESH_Block::ID_FirstF, SMESH_Block::IsFaceID(), SMESH_Block::IsForwardEdge(), SMESH_Block::myFace, and SMESH_Block::TFace::Set().

Referenced by SMESH_Block::LoadBlockShapes().

bool SMESH_Block::LoadMeshBlock ( const SMDS_MeshVolume *  theVolume, const int  theNode000Index, const int  theNode001Index, std::vector< const SMDS_MeshNode * > &  theOrderedNodes  )

inherited

References SMESH_Block::GetEdgeVertexIDs(), SMESH_Block::GetFaceEdgesIDs(), SMDS_VolumeTool::GetFaceNodesIndices(), SMDS_VolumeTool::GetNodes(), gpXYZ, SMESH_Block::ID_Ex00, SMESH_Block::ID_FirstE, SMESH_Block::ID_FirstF, SMESH_Block::ID_Fxy0, SMESH_Block::ID_Shell, SMESH_Block::ID_V000, SMESH_Block::ID_V001, SMESH_Block::ID_V010, SMESH_Block::ID_V011, SMESH_Block::ID_V100, SMESH_Block::ID_V101, SMESH_Block::ID_V110, SMESH_Block::ID_V111, SMESH_Block::init(), SMDS_VolumeTool::IsLinked(), MESSAGE, SMESH_Block::myEdge, SMESH_Block::myFace, SMESH_Block::myPnt, SMESH_Block::NbEdges(), SMDS_VolumeTool::NbFaces(), SMDS_VolumeTool::NbNodes(), SMDS_VolumeTool::Set(), SMESH_Block::TEdge::Set(), SMESH_Block::TFace::Set(), and SMDS_VolumeTool::SetExternalNormal().

Referenced by SMESH_Pattern::Apply().

SMESH_Mesh* StdMeshers_PrismAsBlock::Mesh

(

)

const

Return pointer to mesh.

Return values

SMESH_Mesh

- mesh

SMESHDS_Mesh* StdMeshers_PrismAsBlock::MeshDS

(

)

const

Return pointer to mesh DS.

Return values

SMESHDS_Mesh

- mesh DS

Referenced by GetLayersTransformation(), and Init().

static int SMESH_Block::NbEdges ( )

staticinherited

Referenced by SMESH_Block::LoadMeshBlock(), and StdMeshers_SMESHBlock::StdMeshers_SMESHBlock().

Standard_Integer SMESH_Block::NbEquations ( ) const

inherited

static int SMESH_Block::NbFaces ( )

staticinherited

Referenced by StdMeshers_Penta_3D::StdMeshers_Penta_3D().

static int SMESH_Block::NbSubShapes ( )

staticinherited

Referenced by StdMeshers_Penta_3D::StdMeshers_Penta_3D().

Standard_Integer SMESH_Block::NbVariables ( ) const

inherited

static int SMESH_Block::NbVertices ( )

staticinherited

void SMESH_Block::refineParametersOnFace ( const gp_Pnt &  thePoint, gp_XYZ &  theParams, int  theFaceID  )

protectedinherited

Find more precise solution.

Parameters

[in]	thePoint	- the point
[in,out]	theParams	- solution to precise
[in]	theFaceID	- FACE ID

References SMESH_Block::distance(), SMESH_Block::findUVAround(), SMESH_Block::findUVByHalfDivision(), SMESH_Block::TFace::GetUInd(), SMESH_Block::TFace::GetVInd(), SMESH_Block::ID_FirstF, SMESH_Block::myFace, SMESH_Block::myTolerance, SMESH_Block::TFace::Point(), and SMESH_Block::TFace::Surface().

Referenced by SMESH_Block::ComputeParameters(), and SMESH_Block::computeParameters().

bool SMESH_Block::saveBetterSolution ( const gp_XYZ &  theNewParams, gp_XYZ &  theParams, double  sqDistance  )

protectedinherited

Store a solution if it's better than a previous one.

Parameters

[in]	theNewParams	- a new solution
[out]	theParams	- the parameters to store solution in
[in]	sqDistance	- a square distance reached at theNewParams

Returns

bool - true if the reached distance is within the tolerance

References SMESH_Block::distance(), SMESH_Block::myTolerance, SMESH_Block::myValues, and SMESH_Block::SQUARE_DIST.

Referenced by SMESH_Block::findUVAround(), and SMESH_Block::findUVByHalfDivision().

void SMESH_Block::SetTolerance ( const double  tol )

inherited

References SMESH_Block::myTolerance.

const TopoDS_Shape& StdMeshers_PrismAsBlock::Shape

(

const int

shapeID

)

const

Return a in-block shape.

Parameters

shapeID

- shape given by in-block index

Return values

SMESHDS_SubMesh*

- found submesh

int StdMeshers_PrismAsBlock::ShapeID

(

const TopoDS_Shape &

shape

)

const

Return in-block ID of a shape.

Parameters

shape

- block sub-shape

Return values

int	- ID or zero if the shape has no ID

static int SMESH_Block::ShapeIndex ( int  theShapeID )

staticinherited

Referenced by StdMeshers_Penta_3D::FindNodeOnShape(), StdMeshers_SMESHBlock::IsForwadEdge(), StdMeshers_Penta_3D::MakeNodes(), and StdMeshers_Penta_3D::SetHorizEdgeXYZ().

bool SMESH_Block::ShellPoint ( const gp_XYZ &  theParams, gp_XYZ &  thePoint  ) const

inherited

Referenced by SMESH_MesherHelper::AddVolume(), SMESH_Pattern::Apply(), StdMeshers_HexaFromSkin_3D::Compute(), StdMeshers_Projection_3D::Compute(), StdMeshers_CompositeHexa_3D::Compute(), StdMeshers_Hexa_3D::Compute(), StdMeshers_Prism_3D::compute(), SMESH_Block::ComputeParameters(), StdMeshers_Penta_3D::CreateNode(), faceGridToPythonDump(), SMESH_MesherHelper::FixQuadraticElements(), StdMeshers_SMESHBlock::Point(), SMESH_Block::Value(), and SMESH_Block::Values().

bool SMESH_Block::ShellPoint ( const gp_XYZ &  theParams, const std::vector< gp_XYZ > &  thePointOnShape, gp_XYZ &  thePoint  )

staticinherited

SMESH_subMesh* StdMeshers_PrismAsBlock::SubMesh

(

const int

shapeID

)

const

Return submesh of a shape.

Parameters

shapeID

- shape given by in-block index

Return values

SMESH_subMesh*

- found submesh

Referenced by GetLayersTransformation().

SMESHDS_SubMesh* StdMeshers_PrismAsBlock::SubMeshDS

(

const int

shapeID

)

const

Return submesh DS of a shape.

Parameters

shapeID

- shape given by in-block index

Return values

SMESHDS_SubMesh*

- found submesh DS

Standard_Boolean SMESH_Block::Value ( const math_Vector &  X, math_Vector &  F  )

inherited

References SMESH_Block::funcValue(), SMESH_Block::myParam, SMESH_Block::myPoint, SMESH_Block::myValues, SMESH_Block::ShellPoint(), and SMESH_Block::SQUARE_DIST.

Standard_Boolean SMESH_Block::Values ( const math_Vector &  X, math_Vector &  F, math_Matrix &  D  )

inherited

References Abs(), SMESH_Block::DRV_1, SMESH_Block::DRV_2, SMESH_Block::DRV_3, SMESH_Block::funcValue(), MESSAGE, SMESH_Block::myFaceIndex, SMESH_Block::myNbIterations, SMESH_Block::myParam, SMESH_Block::myPoint, SMESH_Block::myTolerance, SMESH_Block::myValues, SMESH_Block::ShellPoint(), and SMESH_Block::SQUARE_DIST.

Referenced by SMESH_Block::Derivatives().

bool SMESH_Block::VertexParameters ( const int  theVertexID, gp_XYZ &  theParams  )

inherited

References SMESH_Block::ID_V000, SMESH_Block::ID_V010, SMESH_Block::ID_V100, and SMESH_Block::ID_V110.

Referenced by SMESH_Block::ComputeParameters(), and SMESH_Block::EdgeParameters().

bool SMESH_Block::VertexPoint ( const int  theVertexID, gp_XYZ &  thePoint  ) const

inherited

Referenced by SMESH_Pattern::Apply(), and StdMeshers_SMESHBlock::Point().

int StdMeshers_PrismAsBlock::VerticalSize

(

)

const

Return number of nodes on every vertical edge.

Return values

int	- number of nodes including end nodes

Referenced by GetLayersTransformation(), and Init().

Field Documentation

TxyzPair SMESH_Block::my3x3x3GridNodes[1000]

protectedinherited

Referenced by SMESH_Block::ComputeParameters().

TEdge SMESH_Block::myEdge[12]

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), SMESH_Block::EdgeParameters(), Init(), SMESH_Block::LoadBlockShapes(), and SMESH_Block::LoadMeshBlock().

SMESH_ComputeErrorPtr StdMeshers_PrismAsBlock::myError

private

Referenced by Clear(), and Init().

TFace SMESH_Block::myFace[6]

protectedinherited

Referenced by faceGridToPythonDump(), Init(), SMESH_Block::LoadFace(), SMESH_Block::LoadMeshBlock(), and SMESH_Block::refineParametersOnFace().

int SMESH_Block::myFaceIndex

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), SMESH_Block::computeParameters(), and SMESH_Block::Values().

double SMESH_Block::myFaceParam

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), and SMESH_Block::computeParameters().

bool SMESH_Block::myGridComputed

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), and SMESH_Block::init().

SMESH_MesherHelper* StdMeshers_PrismAsBlock::myHelper

private

Referenced by Clear(), StdMeshers_PrismAsBlock::TSideFace::GetEdge(), Init(), StdMeshers_PrismAsBlock::TSideFace::InsertSubShapes(), and StdMeshers_PrismAsBlock::TSideFace::Value().

int SMESH_Block::myNbIterations

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), SMESH_Block::computeParameters(), SMESH_Block::init(), and SMESH_Block::Values().

bool StdMeshers_PrismAsBlock::myNotQuadOnTop

private

Referenced by Init().

gp_XYZ SMESH_Block::myParam

protectedinherited

Referenced by SMESH_Block::computeParameters(), SMESH_Block::Value(), and SMESH_Block::Values().

std::vector< TParam2ColumnMap > StdMeshers_PrismAsBlock::myParam2ColumnMaps

private

Referenced by Clear(), and Init().

gp_XYZ SMESH_Block::myPnt[8]

protectedinherited

Referenced by Init(), SMESH_Block::LoadBlockShapes(), and SMESH_Block::LoadMeshBlock().

gp_XYZ SMESH_Block::myPoint

protectedinherited

Referenced by SMESH_Block::computeParameters(), SMESH_Block::Value(), and SMESH_Block::Values().

TBlockShapes StdMeshers_PrismAsBlock::myShapeIDMap

private

Referenced by Clear(), and Init().

std::map< int, std::pair< TParam2ColumnMap*, bool > > StdMeshers_PrismAsBlock::myShapeIndex2ColumnMap

private

Referenced by Clear(), GetNodeColumn(), and Init().

TSideFace* StdMeshers_PrismAsBlock::mySide

private

Referenced by Clear(), StdMeshers_PrismAsBlock::THorizontalEdgeAdaptor::dumpNodes(), Init(), StdMeshers_PrismAsBlock(), and StdMeshers_PrismAsBlock::THorizontalEdgeAdaptor::Value().

bool SMESH_Block::mySquareFunc

protectedinherited

Referenced by SMESH_Block::computeParameters().

double SMESH_Block::mySumDist

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), SMESH_Block::computeParameters(), and SMESH_Block::init().

double SMESH_Block::myTolerance

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), SMESH_Block::computeParameters(), SMESH_Block::IsToleranceReached(), SMESH_Block::refineParametersOnFace(), SMESH_Block::saveBetterSolution(), SMESH_Block::SetTolerance(), and SMESH_Block::Values().

double SMESH_Block::myValues[4]

protectedinherited

Referenced by SMESH_Block::ComputeParameters(), SMESH_Block::computeParameters(), SMESH_Block::saveBetterSolution(), SMESH_Block::Value(), and SMESH_Block::Values().