-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
// GEOM OBJECT : interactive object for Geometry entities visualization
// File : GEOM_OCCReader.h
// Author : Christophe ATTANASIO
// Module : GEOM
-// $Header$
-//
+
#include "GEOM_OCCReader.h"
// VTK Includes
#include "utilities.h"
-using namespace std;
-#define MAX2(X, Y) ( Abs(X) > Abs(Y)? Abs(X) : Abs(Y) )
-#define MAX3(X, Y, Z) ( MAX2 ( MAX2(X,Y) , Z) )
+#define MAX2(X, Y) ( Abs(X) > Abs(Y)? Abs(X) : Abs(Y) )
+#define MAX3(X, Y, Z) ( MAX2 ( MAX2(X,Y) , Z) )
// Constante for iso building
static Standard_Real IntersectorConfusion = 1.e-10 ; // -8 ;
// Allocation
Pts = vtkPoints::New();
Cells = vtkCellArray::New();
-
+
//Compute number of triangles and points
Standard_Integer nbpoly=0,nbpts=0;
const TopoDS_Face& aFace = TopoDS::Face(myShape);
Handle(Poly_Triangulation) aPoly = BRep_Tool::Triangulation(aFace,aLoc);
if(aPoly.IsNull()) {
- Pts->Delete();
- Cells->Delete();
- return;
+ Pts->Delete();
+ Cells->Delete();
+ return;
}
nbpts = aPoly->NbNodes();
Cells->Allocate(Cells->EstimateSize(nbpoly,3));
}
else {
- Cells->Delete();
- Pts->Delete();
- return;
+ Cells->Delete();
+ Pts->Delete();
+ return;
}
}
//=======================================================================
void GEOM_OCCReader::TransferFaceWData(const TopoDS_Face& aFace,
- vtkPoints* Pts,
- vtkCellArray* Cells)
+ vtkPoints* Pts,
+ vtkCellArray* Cells)
{
TopoDS_Face aCopyFace = aFace;
aCopyFace.Orientation (TopAbs_FORWARD);
//=======================================================================
void GEOM_OCCReader::createISO (const TopoDS_Face& TopologicalFace,
- const Standard_Real Infinite,
- const Standard_Integer NbIsos,
- vtkPoints* Pts,
- vtkCellArray* Cell)
+ const Standard_Real Infinite,
+ const Standard_Integer NbIsos,
+ vtkPoints* Pts,
+ vtkCellArray* Cell)
{
Geom2dHatch_Hatcher aHatcher (Geom2dHatch_Intersector (IntersectorConfusion,
- IntersectorTangency),
- HatcherConfusion2d,
- HatcherConfusion3d,
- Standard_True,
- Standard_False);
+ IntersectorTangency),
+ HatcherConfusion2d,
+ HatcherConfusion3d,
+ Standard_True,
+ Standard_False);
Standard_Real myInfinite,myUMin,myUMax,myVMin,myVMax;
//myInfinite = Precision::Infinite();
//-- Test if a TrimmedCurve is necessary
if( Abs(PCurve->FirstParameter()-U1)<= Precision::PConfusion()
- && Abs(PCurve->LastParameter()-U2)<= Precision::PConfusion()) {
+ && Abs(PCurve->LastParameter()-U2)<= Precision::PConfusion()) {
aHatcher.AddElement (PCurve, TopologicalEdge.Orientation()) ;
}
else {
if (!PCurve->IsPeriodic()) {
- Handle (Geom2d_TrimmedCurve) TrimPCurve =Handle(Geom2d_TrimmedCurve)::DownCast(PCurve);
- if (!TrimPCurve.IsNull()) {
- if (TrimPCurve->BasisCurve()->FirstParameter()-U1 > Precision::PConfusion() ||
- U2-TrimPCurve->BasisCurve()->LastParameter() > Precision::PConfusion()) {
- aHatcher.AddElement (PCurve, TopologicalEdge.Orientation()) ;
- return;
- }
- }
- else {
- if (PCurve->FirstParameter()-U1 > Precision::PConfusion()){
- U1=PCurve->FirstParameter();
- }
- if (U2-PCurve->LastParameter() > Precision::PConfusion()){
- U2=PCurve->LastParameter();
- }
- }
+ Handle (Geom2d_TrimmedCurve) TrimPCurve =Handle(Geom2d_TrimmedCurve)::DownCast(PCurve);
+ if (!TrimPCurve.IsNull()) {
+ if (TrimPCurve->BasisCurve()->FirstParameter()-U1 > Precision::PConfusion() ||
+ U2-TrimPCurve->BasisCurve()->LastParameter() > Precision::PConfusion()) {
+ aHatcher.AddElement (PCurve, TopologicalEdge.Orientation()) ;
+ return;
+ }
+ }
+ else {
+ if (PCurve->FirstParameter()-U1 > Precision::PConfusion()){
+ U1=PCurve->FirstParameter();
+ }
+ if (U2-PCurve->LastParameter() > Precision::PConfusion()){
+ U2=PCurve->LastParameter();
+ }
+ }
}
Handle (Geom2d_TrimmedCurve) TrimPCurve = new Geom2d_TrimmedCurve (PCurve, U1, U2) ;
aHatcher.AddElement (TrimPCurve, TopologicalEdge.Orientation()) ;
Index = myUInd(IIso) ;
if (Index != 0) {
if (aHatcher.TrimDone (Index) && !aHatcher.TrimFailed (Index)) {
- aHatcher.ComputeDomains (Index);
- if (aHatcher.IsDone (Index)) myNbDom = myNbDom + aHatcher.NbDomains (Index) ;
+ aHatcher.ComputeDomains (Index);
+ if (aHatcher.IsDone (Index)) myNbDom = myNbDom + aHatcher.NbDomains (Index) ;
}
}
Index = myVInd(IIso) ;
if (Index != 0) {
if (aHatcher.TrimDone (Index) && !aHatcher.TrimFailed (Index)) {
- aHatcher.ComputeDomains (Index);
- if (aHatcher.IsDone (Index)) myNbDom = myNbDom + aHatcher.NbDomains (Index) ;
+ aHatcher.ComputeDomains (Index);
+ if (aHatcher.IsDone (Index)) myNbDom = myNbDom + aHatcher.NbDomains (Index) ;
}
}
}
if (UInd != 0) {
Standard_Real UPrm = myUPrm.Value (UIso) ;
if (!aHatcher.IsDone (UInd)) {
- MESSAGE("DBRep_IsoBuilder:: U iso of parameter: "<<UPrm)
- switch (aHatcher.Status (UInd)) {
- case HatchGen_NoProblem : MESSAGE("No Problem") ; break ;
- case HatchGen_TrimFailure : MESSAGE("Trim Failure") ; break ;
- case HatchGen_TransitionFailure : MESSAGE("Transition Failure") ; break ;
- case HatchGen_IncoherentParity : MESSAGE("Incoherent Parity") ; break ;
- case HatchGen_IncompatibleStates : MESSAGE("Incompatible States") ; break ;
- }
+ MESSAGE("DBRep_IsoBuilder:: U iso of parameter: "<<UPrm)
+ switch (aHatcher.Status (UInd)) {
+ case HatchGen_NoProblem : MESSAGE("No Problem") ; break ;
+ case HatchGen_TrimFailure : MESSAGE("Trim Failure") ; break ;
+ case HatchGen_TransitionFailure : MESSAGE("Transition Failure") ; break ;
+ case HatchGen_IncoherentParity : MESSAGE("Incoherent Parity") ; break ;
+ case HatchGen_IncompatibleStates : MESSAGE("Incompatible States") ; break ;
+ }
} else {
- Standard_Integer NbDom = aHatcher.NbDomains (UInd) ;
- for (Standard_Integer IDom = 1 ; IDom <= NbDom ; IDom++) {
- const HatchGen_Domain& Dom = aHatcher.Domain (UInd, IDom) ;
- Standard_Real V1 = Dom.HasFirstPoint() ? Dom.FirstPoint().Parameter() : myVMin - myInfinite ;
- Standard_Real V2 = Dom.HasSecondPoint() ? Dom.SecondPoint().Parameter() : myVMax + myInfinite ;
- DrawIso(GeomAbs_IsoU, UPrm, V1, V2, Pts, Cell,pt_start_idx);
- }
+ Standard_Integer NbDom = aHatcher.NbDomains (UInd) ;
+ for (Standard_Integer IDom = 1 ; IDom <= NbDom ; IDom++) {
+ const HatchGen_Domain& Dom = aHatcher.Domain (UInd, IDom) ;
+ Standard_Real V1 = Dom.HasFirstPoint() ? Dom.FirstPoint().Parameter() : myVMin - myInfinite ;
+ Standard_Real V2 = Dom.HasSecondPoint() ? Dom.SecondPoint().Parameter() : myVMax + myInfinite ;
+ DrawIso(GeomAbs_IsoU, UPrm, V1, V2, Pts, Cell,pt_start_idx);
+ }
}
}
}
if (VInd != 0) {
Standard_Real VPrm = myVPrm.Value (VIso) ;
if (!aHatcher.IsDone (VInd)) {
- MESSAGE("DBRep_IsoBuilder:: V iso of parameter: "<<VPrm)
- switch (aHatcher.Status (VInd)) {
- case HatchGen_NoProblem : MESSAGE("No Problem") ; break ;
- case HatchGen_TrimFailure : MESSAGE("Trim Failure") ; break ;
- case HatchGen_TransitionFailure : MESSAGE("Transition Failure") ; break ;
- case HatchGen_IncoherentParity : MESSAGE("Incoherent Parity") ; break ;
- case HatchGen_IncompatibleStates : MESSAGE("Incompatible States") ; break ;
- }
+ MESSAGE("DBRep_IsoBuilder:: V iso of parameter: "<<VPrm)
+ switch (aHatcher.Status (VInd)) {
+ case HatchGen_NoProblem : MESSAGE("No Problem") ; break ;
+ case HatchGen_TrimFailure : MESSAGE("Trim Failure") ; break ;
+ case HatchGen_TransitionFailure : MESSAGE("Transition Failure") ; break ;
+ case HatchGen_IncoherentParity : MESSAGE("Incoherent Parity") ; break ;
+ case HatchGen_IncompatibleStates : MESSAGE("Incompatible States") ; break ;
+ }
} else {
- Standard_Integer NbDom = aHatcher.NbDomains (VInd) ;
- for (Standard_Integer IDom = 1 ; IDom <= NbDom ; IDom++) {
- const HatchGen_Domain& Dom = aHatcher.Domain (VInd, IDom) ;
- Standard_Real U1 = Dom.HasFirstPoint() ? Dom.FirstPoint().Parameter() : myVMin - myInfinite ;
- Standard_Real U2 = Dom.HasSecondPoint() ? Dom.SecondPoint().Parameter() : myVMax + myInfinite ;
- DrawIso(GeomAbs_IsoV, VPrm, U1, U2, Pts, Cell,pt_start_idx) ;
- }
+ Standard_Integer NbDom = aHatcher.NbDomains (VInd) ;
+ for (Standard_Integer IDom = 1 ; IDom <= NbDom ; IDom++) {
+ const HatchGen_Domain& Dom = aHatcher.Domain (VInd, IDom) ;
+ Standard_Real U1 = Dom.HasFirstPoint() ? Dom.FirstPoint().Parameter() : myVMin - myInfinite ;
+ Standard_Real U2 = Dom.HasSecondPoint() ? Dom.SecondPoint().Parameter() : myVMax + myInfinite ;
+ DrawIso(GeomAbs_IsoV, VPrm, U1, U2, Pts, Cell,pt_start_idx) ;
+ }
}
}
}
// Purpose : Init VTK ISO PLOT
//=======================================================================
void GEOM_OCCReader::MoveTo(gp_Pnt P,
- vtkPoints* Pts)
+ vtkPoints* Pts)
{
float coord[3];
// Purpose : Plot point in VTK
//=======================================================================
void GEOM_OCCReader::DrawTo(gp_Pnt P,
- vtkPoints* Pts,
- vtkCellArray* Cells)
+ vtkPoints* Pts,
+ vtkCellArray* Cells)
{
float coord[3];
coord[0] = P.X(); coord[1] = P.Y(); coord[2] = P.Z();
// Purpose : Draw an iso on vtk
//=======================================================================
void GEOM_OCCReader::DrawIso(GeomAbs_IsoType T,
- Standard_Real Par,
- Standard_Real T1,
- Standard_Real T2,
- vtkPoints* Pts,
- vtkCellArray* Cells,
- Standard_Integer& startidx)
+ Standard_Real Par,
+ Standard_Real T1,
+ Standard_Real T2,
+ vtkPoints* Pts,
+ vtkCellArray* Cells,
+ Standard_Integer& startidx)
{
Standard_Boolean halt = Standard_False;
V2 = Par;
stepV = 0;
nbIntv = nbUIntv;
- }
-
+ }
+
S.D0(U1,V1,P);
MoveTo(P,Pts);
for (Intrv = 1; Intrv <= nbIntv; Intrv++) {
if (TI(Intrv) <= T1 && TI(Intrv + 1) <= T1)
- continue;
+ continue;
if (TI(Intrv) >= T2 && TI(Intrv + 1) >= T2)
- continue;
+ continue;
if (T == GeomAbs_IsoU) {
- V1 = Max(T1, TI(Intrv));
- V2 = Min(T2, TI(Intrv + 1));
- stepV = (V2 - V1) / myDiscret;
+ V1 = Max(T1, TI(Intrv));
+ V2 = Min(T2, TI(Intrv + 1));
+ stepV = (V2 - V1) / myDiscret;
}
else {
- U1 = Max(T1, TI(Intrv));
- U2 = Min(T2, TI(Intrv + 1));
- stepU = (U2 - U1) / myDiscret;
+ U1 = Max(T1, TI(Intrv));
+ U2 = Min(T2, TI(Intrv + 1));
+ stepU = (U2 - U1) / myDiscret;
}
switch (SurfType) {
- //-------------GeomAbs_Plane---------------
+ //-------------GeomAbs_Plane---------------
case GeomAbs_Plane :
- break;
- //----GeomAbs_Cylinder GeomAbs_Cone------
+ break;
+ //----GeomAbs_Cylinder GeomAbs_Cone------
case GeomAbs_Cylinder :
case GeomAbs_Cone :
- if (T == GeomAbs_IsoV) {
- for (j = 1; j < myDiscret; j++) {
- U1 += stepU;
- V1 += stepV;
- S.D0(U1,V1,P);
- DrawTo(P,Pts,Cells);
- }
- }
- break;
- //---GeomAbs_Sphere GeomAbs_Torus--------
- //GeomAbs_BezierSurface GeomAbs_BezierSurface
+ if (T == GeomAbs_IsoV) {
+ for (j = 1; j < myDiscret; j++) {
+ U1 += stepU;
+ V1 += stepV;
+ S.D0(U1,V1,P);
+ DrawTo(P,Pts,Cells);
+ }
+ }
+ break;
+ //---GeomAbs_Sphere GeomAbs_Torus--------
+ //GeomAbs_BezierSurface GeomAbs_BezierSurface
case GeomAbs_Sphere :
case GeomAbs_Torus :
case GeomAbs_OffsetSurface :
case GeomAbs_OtherSurface :
- for (j = 1; j < myDiscret; j++) {
- U1 += stepU;
- V1 += stepV;
- S.D0(U1,V1,P);
- DrawTo(P,Pts,Cells);
- }
- break;
- //-------------GeomAbs_BSplineSurface------
+ for (j = 1; j < myDiscret; j++) {
+ U1 += stepU;
+ V1 += stepV;
+ S.D0(U1,V1,P);
+ DrawTo(P,Pts,Cells);
+ }
+ break;
+ //-------------GeomAbs_BSplineSurface------
case GeomAbs_BezierSurface :
case GeomAbs_BSplineSurface :
- for (j = 1; j <= myDiscret/2; j++) {
+ for (j = 1; j <= myDiscret/2; j++) {
- PlotCount = 0;
+ PlotCount = 0;
- PlotIso ( S, T, U1, V1, (T == GeomAbs_IsoV) ? stepU*2. : stepV*2., halt, Pts, Cells);
- U1 += stepU*2.;
- V1 += stepV*2.;
- }
- break;
- //-------------GeomAbs_SurfaceOfExtrusion--
- //-------------GeomAbs_SurfaceOfRevolution-
+ PlotIso ( S, T, U1, V1, (T == GeomAbs_IsoV) ? stepU*2. : stepV*2., halt, Pts, Cells);
+ U1 += stepU*2.;
+ V1 += stepV*2.;
+ }
+ break;
+ //-------------GeomAbs_SurfaceOfExtrusion--
+ //-------------GeomAbs_SurfaceOfRevolution-
case GeomAbs_SurfaceOfExtrusion :
case GeomAbs_SurfaceOfRevolution :
- if ((T == GeomAbs_IsoV && SurfType == GeomAbs_SurfaceOfRevolution) ||
- (T == GeomAbs_IsoU && SurfType == GeomAbs_SurfaceOfExtrusion)) {
- if (SurfType == GeomAbs_SurfaceOfExtrusion) break;
- for (j = 1; j < myDiscret; j++) {
- U1 += stepU;
- V1 += stepV;
- S.D0(U1,V1,P);
- DrawTo(P,Pts,Cells);
- }
- } else {
- CurvType = (S.BasisCurve())->GetType();
- switch (CurvType) {
- case GeomAbs_Line :
- break;
- case GeomAbs_Circle :
- case GeomAbs_Ellipse :
- for (j = 1; j < myDiscret; j++) {
- U1 += stepU;
- V1 += stepV;
- S.D0(U1,V1,P);
- DrawTo(P,Pts,Cells);
- }
- break;
- case GeomAbs_Parabola :
- case GeomAbs_Hyperbola :
- case GeomAbs_BezierCurve :
- case GeomAbs_BSplineCurve :
- case GeomAbs_OtherCurve :
- for (j = 1; j <= myDiscret/2; j++) {
-
- PlotCount = 0;
-
- PlotIso ( S, T, U1, V1,(T == GeomAbs_IsoV) ? stepU*2. : stepV*2., halt, Pts, Cells);
- U1 += stepU*2.;
- V1 += stepV*2.;
- }
- break;
- }
- }
+ if ((T == GeomAbs_IsoV && SurfType == GeomAbs_SurfaceOfRevolution) ||
+ (T == GeomAbs_IsoU && SurfType == GeomAbs_SurfaceOfExtrusion)) {
+ if (SurfType == GeomAbs_SurfaceOfExtrusion) break;
+ for (j = 1; j < myDiscret; j++) {
+ U1 += stepU;
+ V1 += stepV;
+ S.D0(U1,V1,P);
+ DrawTo(P,Pts,Cells);
+ }
+ } else {
+ CurvType = (S.BasisCurve())->GetType();
+ switch (CurvType) {
+ case GeomAbs_Line :
+ break;
+ case GeomAbs_Circle :
+ case GeomAbs_Ellipse :
+ for (j = 1; j < myDiscret; j++) {
+ U1 += stepU;
+ V1 += stepV;
+ S.D0(U1,V1,P);
+ DrawTo(P,Pts,Cells);
+ }
+ break;
+ case GeomAbs_Parabola :
+ case GeomAbs_Hyperbola :
+ case GeomAbs_BezierCurve :
+ case GeomAbs_BSplineCurve :
+ case GeomAbs_OtherCurve :
+ for (j = 1; j <= myDiscret/2; j++) {
+
+ PlotCount = 0;
+
+ PlotIso ( S, T, U1, V1,(T == GeomAbs_IsoV) ? stepU*2. : stepV*2., halt, Pts, Cells);
+ U1 += stepU*2.;
+ V1 += stepV*2.;
+ }
+ break;
+ }
+ }
}
}
S.D0(U2,V2,P);
//=======================================================================
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)
+ GeomAbs_IsoType T,
+ Standard_Real& U,
+ Standard_Real& V,
+ Standard_Real Step,
+ Standard_Boolean& halt,
+ vtkPoints* Pts,
+ vtkCellArray* Cells)
{
++PlotCount;
//=======================================================================
void GEOM_OCCReader::TransferEdgeWData(const TopoDS_Edge& aEdge,
- vtkPoints* Pts,
- vtkCellArray* Cells) {
+ vtkPoints* Pts,
+ vtkCellArray* Cells) {
Handle(Poly_PolygonOnTriangulation) aEdgePoly;
gp_Pnt pt2 = theNodesP(j+1);
if(!isidtrsf) {
- // apply edge transformation
- pt1.Transform(edgeTransf);
- pt2.Transform(edgeTransf);
+ // apply edge transformation
+ pt1.Transform(edgeTransf);
+ pt2.Transform(edgeTransf);
}
// insert pt1
gp_Pnt pt2 = theNodesPoly(id2);
if(!isidtrsf) {
- // apply edge transformation
- pt1.Transform(edgeTransf);
- pt2.Transform(edgeTransf);
+ // apply edge transformation
+ pt1.Transform(edgeTransf);
+ pt2.Transform(edgeTransf);
}
// insert pt1
if (aDist < gp::Resolution()) return;
gp_Dir aDirection (aDirVec);
- Standard_Real anAngle = PI/180.*5.;
+ Standard_Real anAngle = M_PI/180. * 5.;
Standard_Real aLength = aDist/10.;
Standard_Real dx,dy,dz;
int NbPoints = 15;
for (int i = 1; i <= NbPoints; i++, ptPrev = ptCur)
{
- cosinus = cos(2. * PI / NbPoints * (i-1));
- sinus = sin(2. * PI / NbPoints * (i-1));
+ cosinus = cos(2. * M_PI / NbPoints * (i-1));
+ sinus = sin(2. * M_PI / NbPoints * (i-1));
gp_XYZ aP = aPc + (aDirI.XYZ() * cosinus + aDirJ.XYZ() * sinus) * aLength * Tg;
coord[0] = aP.X();
//=======================================================================
void GEOM_OCCReader::TransferVertexWData(const TopoDS_Vertex& aVertex,
- vtkPoints* Pts,
- vtkCellArray* Cells) {
+ vtkPoints* Pts,
+ vtkCellArray* Cells) {
#define ZERO_COORD coord[0] = 0.0; coord[1] = 0.0; coord[2] = 0.0
gp_Pnt P = BRep_Tool::Pnt( aVertex );
Cells->InsertNextCell(2,pts);
#undef ZERO_COORD
-}
+}
//=======================================================================
// Function : TransferEdgeSData(
//=======================================================================
void GEOM_OCCReader::TransferEdgeSData(const TopoDS_Edge& aFace,
- vtkPoints* Pts,
- vtkCellArray* Cells)
+ vtkPoints* Pts,
+ vtkCellArray* Cells)
{
}
// Purpose : Transfert shading data for FACE
//=======================================================================
void GEOM_OCCReader::TransferFaceSData(const TopoDS_Face& aFace,
- vtkPoints* Pts,
- vtkCellArray* Cells) {
+ vtkPoints* Pts,
+ vtkCellArray* Cells) {
TopLoc_Location aLoc;
Handle(Poly_Triangulation) aPoly = BRep_Tool::Triangulation(aFace,aLoc);
Standard_Integer nbNodesInFace = aPoly->NbNodes();
Standard_Integer nbTriInFace = aPoly->NbTriangles();
-
+
const Poly_Array1OfTriangle& Triangles = aPoly->Triangles();
const TColgp_Array1OfPnt& Nodes = aPoly->Nodes();
for(i=1;i<=nbTriInFace;i++) {
// Get the triangle
-
+
Standard_Integer N1,N2,N3;
Triangles(i).Get(N1,N2,N3);
-
+
vtkIdType pts[3];
pts[0] = N1-1; pts[1] = N2-1; pts[2] = N3-1;
Cells->InsertNextCell(3,pts);
int GEOM_OCCReader::getDisplayMode() {
return amode;
}
-
-