Version: 8.3.0
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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:
Inheritance graph

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 ()
 
virtual int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
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 &, int, vtkPoints *Pts, vtkCellArray *Cells)
 
void createIsos (const GEOMUtils::Hatcher &theHatcher, const Standard_Boolean IsUIso, Standard_Integer &pt_start_idx, vtkPoints *Pts, vtkCellArray *Cell)
 
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

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::createISO ( const TopoDS_Face &  ,
int  ,
vtkPoints *  Pts,
vtkCellArray *  Cells 
)
protected

References createIsos(), GEOMUtils::Hatcher::Init(), GEOMUtils::Hatcher::IsDone(), and GEOMUtils::Hatcher::Perform().

void GEOM_OCCReader::createIsos ( const GEOMUtils::Hatcher &  theHatcher,
const Standard_Boolean  IsUIso,
Standard_Integer &  pt_start_idx,
vtkPoints *  Pts,
vtkCellArray *  Cell 
)
protected

References anIndices, DrawIso(), GEOMUtils::Hatcher::GetDomain(), GEOMUtils::Hatcher::GetHatcher(), GEOMUtils::Hatcher::GetNbDomains(), and Handle().

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(), Handle(), MoveTo(), myShape, PlotCount, and PlotIso().

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

References lastVTKpoint.

int GEOM_OCCReader::getDisplayMode ( )

References amode.

const TopoDS_Shape & GEOM_OCCReader::getTopo ( )

References myShape.

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

References lastVTKpoint.

GEOM_OCCReader * GEOM_OCCReader::New ( )
static

References GEOM_OCCReader().

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.

int GEOM_OCCReader::RequestData ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protectedvirtual

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

void GEOM_OCCReader::setDisplayMode ( int  thenewmode)

References amode.

void GEOM_OCCReader::setForceUpdate ( Standard_Boolean  bol)

References forced.

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

References myIsVector, and myShape.

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 anAngle, Handle(), and myIsVector.

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

References Handle().

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

References createISO().

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

References ZERO_COORD.

Member Data Documentation

int GEOM_OCCReader::amode
private
int GEOM_OCCReader::discretiso
private
Standard_Boolean GEOM_OCCReader::forced
private
bool GEOM_OCCReader::myIsVector
private
TopoDS_Shape GEOM_OCCReader::myShape
private
int GEOM_OCCReader::nbisos
private
The documentation for this class was generated from the following files: