GEOM_OCCReader Class Reference

This class allow to display a OpenCASCADE CAD model in a VTK viewer.

#include <GEOM_OCCReader.h>

Inheritance diagram for GEOM_OCCReader:

Public Member Functions
const TopoDS_Shape &	getTopo ()
void	setTopo (const TopoDS_Shape &ashape, bool isVector=false)
int	getDisplayMode ()
void	setDisplayMode (int)
void	setForceUpdate (Standard_Boolean bol)
Static Public Member Functions
static GEOM_OCCReader *	New ()
Protected Member Functions
	GEOM_OCCReader ()
	~GEOM_OCCReader ()
void	Execute ()
void	ComputeShading (vtkPoints *Pts, vtkCellArray *Cells)
void	ComputeWireframe (vtkPoints *Pts, vtkCellArray *Cells)
void	TransferFaceSData (const TopoDS_Face &aFace, vtkPoints *Pts, vtkCellArray *Cells)
void	TransferFaceWData (const TopoDS_Face &aFace, vtkPoints *Pts, vtkCellArray *Cells)
void	TransferEdgeSData (const TopoDS_Edge &aEdge, vtkPoints *Pts, vtkCellArray *Cells)
void	TransferEdgeWData (const TopoDS_Edge &aEdge, vtkPoints *Pts, vtkCellArray *Cells)
void	TransferVertexWData (const TopoDS_Vertex &aVertex, vtkPoints *Pts, vtkCellArray *Cells)
void	createISO (const TopoDS_Face &, double, int, vtkPoints *Pts, vtkCellArray *Cells)
void	DrawIso (GeomAbs_IsoType aType, Standard_Real PParm, Standard_Real p1, Standard_Real p2, vtkPoints *Pts, vtkCellArray *Cells, Standard_Integer &startidx)
void	MoveTo (gp_Pnt P, vtkPoints *Pts)
void	DrawTo (gp_Pnt P, vtkPoints *Pts, vtkCellArray *Cells)
void	PlotIso (BRepAdaptor_Surface &S, GeomAbs_IsoType T, Standard_Real &U, Standard_Real &V, Standard_Real Step, Standard_Boolean &halt, vtkPoints *Pts, vtkCellArray *Cells)
Private Attributes
Standard_Boolean	forced
int	discretiso
int	amode
int	nbisos
TopoDS_Shape	myShape
bool	myIsVector

---

Constructor & Destructor Documentation

GEOM_OCCReader::GEOM_OCCReader

(

)

[protected]

References amode, discretiso, forced, and nbisos.

GEOM_OCCReader::~GEOM_OCCReader

(

)

[protected]

---

Member Function Documentation

GEOM_OCCReader * GEOM_OCCReader::New

(

)

[static]

References GEOM_OCCReader().

const TopoDS_Shape & GEOM_OCCReader::getTopo

(

)

References myShape.

void GEOM_OCCReader::setTopo	(	const TopoDS_Shape &	ashape,
		bool	isVector = false
	)

References myIsVector, and myShape.

int GEOM_OCCReader::getDisplayMode

(

)

References amode.

void GEOM_OCCReader::setDisplayMode

(

int

thenewmode

)

References amode.

void GEOM_OCCReader::setForceUpdate

(

Standard_Boolean

bol

)

References forced.

void GEOM_OCCReader::Execute

(

)

[protected]

References amode, ComputeShading(), ComputeWireframe(), Handle(), myShape, and New().

void GEOM_OCCReader::ComputeShading	(	vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References myShape, TransferEdgeSData(), and TransferFaceSData().

void GEOM_OCCReader::ComputeWireframe	(	vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References myShape, TransferEdgeWData(), TransferFaceWData(), and TransferVertexWData().

void GEOM_OCCReader::TransferFaceSData	(	const TopoDS_Face &	aFace,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References Handle(), and PAL_MESH_030_geometry.i.

void GEOM_OCCReader::TransferFaceWData	(	const TopoDS_Face &	aFace,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References createISO().

void GEOM_OCCReader::TransferEdgeSData	(	const TopoDS_Edge &	aEdge,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

void GEOM_OCCReader::TransferEdgeWData	(	const TopoDS_Edge &	aEdge,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References Handle(), PAL_MESH_030_geometry.i, and myIsVector.

void GEOM_OCCReader::TransferVertexWData	(	const TopoDS_Vertex &	aVertex,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References ZERO_COORD.

void GEOM_OCCReader::createISO	(	const TopoDS_Face &	,
		double	,
		int	,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References DrawIso(), Handle(), HatcherConfusion2d, HatcherConfusion3d, IntersectorConfusion, IntersectorTangency, GEOM_moteur.V1, and GEOM_moteur.V2.

void GEOM_OCCReader::DrawIso	(	GeomAbs_IsoType	aType,
		Standard_Real	PParm,
		Standard_Real	p1,
		Standard_Real	p2,
		vtkPoints *	Pts,
		vtkCellArray *	Cells,
		Standard_Integer &	startidx
	)		[protected]

References discretiso, DrawTo(), geompy.GetType(), Handle(), GEOM_shellSolid.l, MoveTo(), myShape, PlotCount, PlotIso(), GEOM_moteur.S, GEOM_moteur.V1, and GEOM_moteur.V2.

void GEOM_OCCReader::MoveTo	(	gp_Pnt	P,
		vtkPoints *	Pts
	)		[protected]

References lastVTKpoint.

void GEOM_OCCReader::DrawTo	(	gp_Pnt	P,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References lastVTKpoint.

void GEOM_OCCReader::PlotIso	(	BRepAdaptor_Surface &	S,
		GeomAbs_IsoType	T,
		Standard_Real &	U,
		Standard_Real &	V,
		Standard_Real	Step,
		Standard_Boolean &	halt,
		vtkPoints *	Pts,
		vtkCellArray *	Cells
	)		[protected]

References DrawTo(), IsoRatio, MaxPlotCount, and PlotCount.

---

Field Documentation

Standard_Boolean GEOM_OCCReader.forced [private]

int GEOM_OCCReader.discretiso [private]

int GEOM_OCCReader.amode [private]

int GEOM_OCCReader.nbisos [private]

TopoDS_Shape GEOM_OCCReader.myShape [private]

bool GEOM_OCCReader.myIsVector [private]