-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016 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, or (at your option) any later version.
//
-// 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
//
-#include <Standard_Stream.hxx>
#include <GEOMImpl_PipeDriver.hxx>
-#include <GEOMImpl_IShapesOperations.hxx>
#include <GEOMImpl_IPipeDiffSect.hxx>
#include <GEOMImpl_IPipeShellSect.hxx>
#include <GEOMImpl_IPipeBiNormal.hxx>
#include <GEOMImpl_IPipe.hxx>
+#include <GEOMImpl_IPipePath.hxx>
+#include <GEOMImpl_GlueDriver.hxx>
#include <GEOMImpl_Types.hxx>
+
#include <GEOM_Function.hxx>
-#include <GEOMAlgo_GlueAnalyser.hxx>
+#include <GEOMUtils.hxx>
#include <ShapeAnalysis_FreeBounds.hxx>
#include <ShapeAnalysis_Edge.hxx>
#include <ShapeFix_Face.hxx>
#include <ShapeFix_Shell.hxx>
-#include <ShapeFix_Shape.hxx>
-#include <ShapeFix_ShapeTolerance.hxx>
#include <BRep_Tool.hxx>
#include <BRep_Builder.hxx>
+#include <BRepBuilderAPI_Copy.hxx>
+#include <BRepBuilderAPI_MakeFace.hxx>
+#include <BRepBuilderAPI_MakeSolid.hxx>
#include <BRepBuilderAPI_MakeWire.hxx>
#include <BRepBuilderAPI_Sewing.hxx>
-#include <BRepCheck_Analyzer.hxx>
+#include <BRepClass3d_SolidClassifier.hxx>
+#include <BRepGProp.hxx>
+#include <GeomFill_Trihedron.hxx>
+#include <GeomFill_CorrectedFrenet.hxx>
#include <BRepOffsetAPI_MakePipe.hxx>
#include <BRepOffsetAPI_MakePipeShell.hxx>
-#include <GProp_GProps.hxx>
-#include <BRepGProp.hxx>
-#include <BRepBuilderAPI_MakeFace.hxx>
#include <TopAbs.hxx>
#include <TopExp.hxx>
#include <TopoDS_Shell.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Compound.hxx>
+#include <TopTools_DataMapOfShapeSequenceOfShape.hxx>
#include <TopTools_SequenceOfShape.hxx>
+#include <TopTools_HSequenceOfShape.hxx>
#include <TopTools_IndexedDataMapOfShapeShape.hxx>
#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopTools_MapIteratorOfMapOfShape.hxx>
+
+#include <GProp_GProps.hxx>
#include <GeomAPI_ProjectPointOnCurve.hxx>
#include <GeomAPI_Interpolate.hxx>
#include <Geom_Conic.hxx>
#include <Geom_BSplineCurve.hxx>
#include <Geom_BSplineSurface.hxx>
+#include <GeomAdaptor_HCurve.hxx>
#include <GeomFill_BSplineCurves.hxx>
#include <GeomConvert_ApproxCurve.hxx>
#include <GeomConvert.hxx>
#include <TColStd_HSequenceOfTransient.hxx>
#include <Precision.hxx>
+
#include <Standard_NullObject.hxx>
#include <Standard_TypeMismatch.hxx>
#include <Standard_ConstructionError.hxx>
#include "utilities.h"
+#define GROUP_DOWN 0
+#define GROUP_UP 1
+#define GROUP_SIDE1 2
+#define GROUP_SIDE2 3
+#define GROUP_OTHER 4
+
+static const Standard_Real TolPipeSurf = 5.e-4;
+
+static bool FillGroups(const TopTools_SequenceOfShape *theGroups,
+ const TopTools_IndexedMapOfShape &theIndices,
+ Handle(TColStd_HArray1OfInteger) *theGroupIds);
+
+static void StoreGroups(GEOMImpl_IPipe *theCI,
+ Handle(TColStd_HArray1OfInteger) *theGroups);
+
+// after OCCT improvement
+static bool DoGroups1(const TopoDS_Shape &theProfile,
+ BRepOffsetAPI_MakePipeShell &theSweep,
+ TopTools_SequenceOfShape *theGroups);
+
+static bool CreateGroups1(const TopoDS_Shape &theProfile,
+ BRepOffsetAPI_MakePipeShell &theSweep,
+ GEOMImpl_IPipe *theCI);
//=======================================================================
//function : GetID
//=======================================================================
const Standard_GUID& GEOMImpl_PipeDriver::GetID()
{
- static Standard_GUID aPipeDriver("FF1BBB19-5D14-4df2-980B-3A668264EA16");
+ static Standard_GUID aPipeDriver ("FF1BBB19-5D14-4df2-980B-3A668264EA16");
return aPipeDriver;
}
-
//=======================================================================
//function : GEOMImpl_PipeDriver
//purpose :
{
}
+//=======================================================================
+//function : EvaluateBestSweepMode
+//purpose : auxiliary for right call of MakePipe and MakePipeShell
+//=======================================================================
+static GeomFill_Trihedron EvaluateBestSweepMode(const TopoDS_Shape& Spine)
+{
+ GeomFill_Trihedron theMode = GeomFill_IsFrenet;
+
+ TopExp_Explorer Explo(Spine, TopAbs_EDGE);
+ for (; Explo.More(); Explo.Next())
+ {
+ TopoDS_Edge anEdge = TopoDS::Edge(Explo.Current());
+ Standard_Real fpar, lpar;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, fpar, lpar);
+ GeomAdaptor_Curve GAcurve(aCurve, fpar, lpar);
+ Handle(GeomAdaptor_HCurve) GAHcurve = new GeomAdaptor_HCurve(GAcurve);
+
+ Handle(GeomFill_CorrectedFrenet) aCorrFrenet = new GeomFill_CorrectedFrenet(Standard_True); //for evaluation
+ aCorrFrenet->SetCurve(GAHcurve);
+ GeomFill_Trihedron aMode = aCorrFrenet->EvaluateBestMode();
+ if (aMode == GeomFill_IsDiscreteTrihedron)
+ {
+ theMode = aMode;
+ break;
+ }
+ if (aMode == GeomFill_IsCorrectedFrenet)
+ theMode = aMode;
+ }
+
+ return theMode;
+}
+
+//=======================================================================
+//function : BuildPipeShell
+//purpose : Builds a pipe shell. If failed, try to build in Descrete Trihedron
+// mode. Returns Standard_True if the building is done successfully.
+//=======================================================================
+static Standard_Boolean BuildPipeShell(BRepOffsetAPI_MakePipeShell &theBuilder)
+{
+ theBuilder.SetForceApproxC1(Standard_True);
+
+ theBuilder.Build();
+
+ Standard_Boolean isDone = theBuilder.IsDone();
+
+ if (!isDone ||
+ theBuilder.ErrorOnSurface() > TolPipeSurf) {
+ // Try to use Descrete Trihedron mode.
+ theBuilder.SetDiscreteMode();
+ theBuilder.Build();
+ isDone = theBuilder.IsDone();
+ }
+
+ return isDone;
+}
//=======================================================================
//function : FillForOtherEdges
-//purpose : auxilary for CreatePipeForShellSections()
+//purpose : auxiliary for CreatePipeForShellSections()
//=======================================================================
static bool FillForOtherEdges(const TopoDS_Shape& F1,
- const TopoDS_Shape& E1,
- const TopoDS_Shape& V1,
- TopTools_IndexedDataMapOfShapeShape& FF)
+ const TopoDS_Shape& E1,
+ const TopoDS_Shape& V1,
+ TopTools_IndexedDataMapOfShapeShape& FF)
{
//cout<<"FillForOtherEdges"<<endl;
// find other pairs for vertexes and edges
ShapeAnalysis_Edge sae;
while(1) {
- if(!aMapVertEdge1.Contains(VS1))
+ if (!aMapVertEdge1.Contains(VS1))
MESSAGE (" FillForOtherEdges: map aMapVertEdge1 not contains key VS1");
const TopTools_ListOfShape& aList1 = aMapVertEdge1.FindFromKey(VS1);
//TopoDS_Shape E1next;
TopTools_ListIteratorOfListOfShape anIter1(aList1);
- if(anIter1.Value().IsSame(ES1)) {
+ if (anIter1.Value().IsSame(ES1)) {
anIter1.Next();
}
//E1next = anIter1.Value();
- if(!aMapVertEdge2.Contains(VS2))
+ if (!aMapVertEdge2.Contains(VS2))
MESSAGE (" FillForOtherEdges: map aMapVertEdge2 not contains key VS2");
const TopTools_ListOfShape& aList2 = aMapVertEdge2.FindFromKey(VS2);
//TopoDS_Shape E2next;
TopTools_ListIteratorOfListOfShape anIter2(aList2);
- if(anIter2.Value().IsSame(ES2)) {
+ if (anIter2.Value().IsSame(ES2)) {
anIter2.Next();
}
//E2next = anIter2.Value();
//ES2 = TopoDS::Edge(E2next);
ES1 = TopoDS::Edge(anIter1.Value());
ES2 = TopoDS::Edge(anIter2.Value());
- if(!FF.Contains(ES1)) {
+ if (!FF.Contains(ES1)) {
FF.Add(ES1,ES2);
}
- if(VS1.IsSame(sae.FirstVertex(ES1)))
+ if (VS1.IsSame(sae.FirstVertex(ES1)))
VS1 = sae.LastVertex(ES1);
else
VS1 = sae.FirstVertex(ES1);
- if(VS2.IsSame(sae.FirstVertex(ES2)))
+ if (VS2.IsSame(sae.FirstVertex(ES2)))
VS2 = sae.LastVertex(ES2);
else
VS2 = sae.FirstVertex(ES2);
- if(VS1.IsSame(V1))
+ if (VS1.IsSame(V1))
break;
- if(!FF.Contains(VS1)) {
+ if (!FF.Contains(VS1)) {
FF.Add(VS1,VS2);
}
}
return true;
}
-
//=======================================================================
//function : FillCorrespondingEdges
-//purpose : auxilary for CreatePipeForShellSections()
+//purpose : auxiliary for CreatePipeForShellSections()
//=======================================================================
static bool FillCorrespondingEdges(const TopoDS_Shape& FS1,
- const TopoDS_Shape& FS2,
- const TopoDS_Vertex& aLoc1,
- const TopoDS_Vertex& aLoc2,
- const TopoDS_Wire& aWirePath,
- TopTools_IndexedDataMapOfShapeShape& FF)
+ const TopoDS_Shape& FS2,
+ const TopoDS_Vertex& aLoc1,
+ const TopoDS_Vertex& aLoc2,
+ const TopoDS_Wire& aWirePath,
+ TopTools_IndexedDataMapOfShapeShape& FF)
{
//cout<<"FillCorrespondingEdges"<<endl;
// find corresponding edges
TopExp_Explorer expw2(FS2,TopAbs_WIRE);
TopoDS_Wire aWire2 = TopoDS::Wire(expw2.Current());
BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
+ GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(aWirePath);
+ if (theBestMode == GeomFill_IsDiscreteTrihedron)
+ aBuilder.SetDiscreteMode();
aBuilder.Add(aWire1, aLoc1);
aBuilder.Add(aWire2, aLoc2);
- if(!aBuilder.IsReady()) {
+ if (!aBuilder.IsReady()) {
return false;
}
- aBuilder.Build();
+
+ BuildPipeShell(aBuilder);
+
TopoDS_Shape aShape = aBuilder.Shape();
- /*
- TopoDS_Compound C;
- BRep_Builder B;
- B.MakeCompound(C);
- B.Add(C,aShape);
- B.Add(C,FS1);
- B.Add(C,FS2);
- BRepTools::Write(C,"/dn02/users_Linux/skl/work/Bugs/14857/comp.brep");
- */
ShapeAnalysis_Edge sae;
- double tol = Max( BRep_Tool::Tolerance(TopoDS::Face(FS1)),
- BRep_Tool::Tolerance(TopoDS::Face(FS2)) );
+ double tol = Max(BRep_Tool::Tolerance(TopoDS::Face(FS1)),
+ BRep_Tool::Tolerance(TopoDS::Face(FS2)));
TopTools_MapOfShape Vs1,Vs2;
TopExp_Explorer exp;
- exp.Init( FS1, TopAbs_EDGE );
+ exp.Init(FS1, TopAbs_EDGE);
TopoDS_Edge E1 = TopoDS::Edge(exp.Current());
TopoDS_Vertex V11 = sae.FirstVertex(E1);
TopoDS_Vertex V21 = sae.LastVertex(E1);
//cout<<"P21("<<P21.X()<<","<<P21.Y()<<","<<P21.Z()<<")"<<endl;
// find corresponding vertexes from created shape
TopoDS_Vertex VN11,VN21;
- for( exp.Init( aShape, TopAbs_VERTEX ); exp.More(); exp.Next() ) {
+ for (exp.Init(aShape, TopAbs_VERTEX); exp.More(); exp.Next()) {
TopoDS_Vertex V = TopoDS::Vertex(exp.Current());
gp_Pnt P = BRep_Tool::Pnt(V);
- if(P.Distance(P11)<tol) {
+ if (P.Distance(P11)<tol) {
VN11 = V;
}
- if(P.Distance(P21)<tol) {
+ if (P.Distance(P21)<tol) {
VN21 = V;
}
}
// find edge contains VN11 and VN21 and corresponding vertexes
TopoDS_Vertex VN12,VN22;
- for( exp.Init( aShape, TopAbs_FACE ); exp.More(); exp.Next() ) {
+ for (exp.Init(aShape, TopAbs_FACE); exp.More(); exp.Next()) {
TopoDS_Shape F = exp.Current();
TopExp_Explorer expe;
bool IsFind = false;
- for( expe.Init( F, TopAbs_EDGE ); expe.More(); expe.Next() ) {
+ for (expe.Init(F, TopAbs_EDGE); expe.More(); expe.Next()) {
TopoDS_Edge E = TopoDS::Edge(expe.Current());
TopoDS_Vertex VF = sae.FirstVertex(E);
TopoDS_Vertex VL = sae.LastVertex(E);
- if( (VF.IsSame(VN11) && VL.IsSame(VN21)) || (VF.IsSame(VN21) && VL.IsSame(VN11)) ) {
- IsFind = true;
- break;
- }
- }
- if(IsFind) {
- for( expe.Init( F, TopAbs_EDGE ); expe.More(); expe.Next() ) {
- TopoDS_Edge E = TopoDS::Edge(expe.Current());
- TopoDS_Vertex VF = sae.FirstVertex(E);
- TopoDS_Vertex VL = sae.LastVertex(E);
- if( VF.IsSame(VN11) && !VL.IsSame(VN21) )
- VN12 = VL;
- if( VL.IsSame(VN11) && !VF.IsSame(VN21) )
- VN12 = VF;
- if( VF.IsSame(VN21) && !VL.IsSame(VN11) )
- VN22 = VL;
- if( VL.IsSame(VN21) && !VF.IsSame(VN11) )
- VN22 = VF;
+ if ((VF.IsSame(VN11) && VL.IsSame(VN21)) || (VF.IsSame(VN21) && VL.IsSame(VN11))) {
+ IsFind = true;
+ break;
+ }
+ }
+ if (IsFind) {
+ for (expe.Init(F, TopAbs_EDGE); expe.More(); expe.Next()) {
+ TopoDS_Edge E = TopoDS::Edge(expe.Current());
+ TopoDS_Vertex VF = sae.FirstVertex(E);
+ TopoDS_Vertex VL = sae.LastVertex(E);
+ if (VF.IsSame(VN11) && !VL.IsSame(VN21))
+ VN12 = VL;
+ if (VL.IsSame(VN11) && !VF.IsSame(VN21))
+ VN12 = VF;
+ if (VF.IsSame(VN21) && !VL.IsSame(VN11))
+ VN22 = VL;
+ if (VL.IsSame(VN21) && !VF.IsSame(VN11))
+ VN22 = VF;
}
break;
}
//cout<<"PN22("<<PN22.X()<<","<<PN22.Y()<<","<<PN22.Z()<<")"<<endl;
TopoDS_Edge E2;
TopExp_Explorer expe;
- for( expe.Init( FS2, TopAbs_EDGE ); expe.More(); expe.Next() ) {
+ for (expe.Init(FS2, TopAbs_EDGE); expe.More(); expe.Next()) {
TopoDS_Edge E = TopoDS::Edge(expe.Current());
TopoDS_Vertex VF = sae.FirstVertex(E);
TopoDS_Vertex VL = sae.LastVertex(E);
gp_Pnt PF = BRep_Tool::Pnt(VF);
gp_Pnt PL = BRep_Tool::Pnt(VL);
- if( PF.Distance(PN12)<tol && PL.Distance(PN22)<tol ) {
+ if (PF.Distance(PN12)<tol && PL.Distance(PN22)<tol) {
V12 = VF;
V22 = VL;
E2 = E;
break;
}
- if( PF.Distance(PN22)<tol && PL.Distance(PN12)<tol ) {
+ if (PF.Distance(PN22)<tol && PL.Distance(PN12)<tol) {
V12 = VL;
V22 = VF;
E2 = E;
//return true;
}
-
//=======================================================================
//function : FillCorrespondingEdges
-//purpose : auxilary for CreatePipeShellsWithoutPath()
+//purpose : auxiliary for CreatePipeShellsWithoutPath()
//=======================================================================
static bool FillCorrespondingEdges(const TopoDS_Shape& FS1,
- const TopoDS_Shape& FS2,
- const TopoDS_Vertex& aLoc1,
- const TopoDS_Vertex& aLoc2,
- TopTools_IndexedDataMapOfShapeShape& FF)
+ const TopoDS_Shape& FS2,
+ const TopoDS_Vertex& aLoc1,
+ const TopoDS_Vertex& aLoc2,
+ TopTools_IndexedDataMapOfShapeShape& FF)
{
//cout<<"FillCorrespondingEdges"<<endl;
gp_Vec aDir(P1,P2);
ShapeAnalysis_Edge sae;
- double tol = Max( BRep_Tool::Tolerance(TopoDS::Face(FS1)),
- BRep_Tool::Tolerance(TopoDS::Face(FS2)) );
+ double tol = Max(BRep_Tool::Tolerance(TopoDS::Face(FS1)),
+ BRep_Tool::Tolerance(TopoDS::Face(FS2)));
TopTools_MapOfShape Vs1,Vs2;
TopoDS_Vertex V11=aLoc1, V12=aLoc2, V21, V22;
TopoDS_Edge E1,E2;
TopExp_Explorer exp1;
- for( exp1.Init(FS1,TopAbs_EDGE); exp1.More(); exp1.Next() ) {
+ for (exp1.Init(FS1,TopAbs_EDGE); exp1.More(); exp1.Next()) {
E1 = TopoDS::Edge(exp1.Current());
TopoDS_Vertex V1 = sae.FirstVertex(E1);
TopoDS_Vertex V2 = sae.LastVertex(E1);
gp_Pnt Ptmp2 = BRep_Tool::Pnt(V2);
//cout<<"P11("<<P11.X()<<","<<P11.Y()<<","<<P11.Z()<<")"<<endl;
//cout<<"P21("<<P21.X()<<","<<P21.Y()<<","<<P21.Z()<<")"<<endl;
- if(P1.Distance(Ptmp1)<tol) {
+ if (P1.Distance(Ptmp1)<tol) {
V21 = V2;
break;
}
- if(P1.Distance(Ptmp2)<tol) {
+ if (P1.Distance(Ptmp2)<tol) {
V21 = V1;
break;
}
TopoDS_Edge E21,E22;
TopoDS_Vertex VE21,VE22;
int nbe=0;
- for( exp1.Init(FS2,TopAbs_EDGE); exp1.More() && nbe<2; exp1.Next() ) {
+ for (exp1.Init(FS2,TopAbs_EDGE); exp1.More() && nbe<2; exp1.Next()) {
TopoDS_Edge E = TopoDS::Edge(exp1.Current());
TopoDS_Vertex V1 = sae.FirstVertex(E);
TopoDS_Vertex V2 = sae.LastVertex(E);
gp_Pnt Ptmp1 = BRep_Tool::Pnt(V1);
gp_Pnt Ptmp2 = BRep_Tool::Pnt(V2);
- if(P2.Distance(Ptmp1)<tol) {
- if(nbe==0) {
- E21 = E;
- VE21 = V2;
- nbe++;
+ if (P2.Distance(Ptmp1)<tol) {
+ if (nbe==0) {
+ E21 = E;
+ VE21 = V2;
+ nbe++;
}
- else if(nbe==1) {
- E22 = E;
- VE22 = V2;
- nbe++;
+ else if (nbe==1) {
+ E22 = E;
+ VE22 = V2;
+ nbe++;
}
}
- if(P2.Distance(Ptmp2)<tol) {
- if(nbe==0) {
- E21 = E;
- VE21 = V1;
- nbe++;
+ if (P2.Distance(Ptmp2)<tol) {
+ if (nbe==0) {
+ E21 = E;
+ VE21 = V1;
+ nbe++;
}
- else if(nbe==1) {
- E22 = E;
- VE22 = V1;
- nbe++;
+ else if (nbe==1) {
+ E22 = E;
+ VE22 = V1;
+ nbe++;
}
}
}
gp_Vec aDir2(PV21,PE22);
double ang1 = aDir.Angle(aDir1);
double ang2 = aDir.Angle(aDir2);
- if(fabs(ang1)<fabs(ang2)) {
+ if (fabs(ang1)<fabs(ang2)) {
E2 = E21;
V22 = VE21;
}
return FillForOtherEdges(FS1,E1,V21,FF);
}
-
//=======================================================================
//function : FindNextPairOfFaces
-//purpose : auxilary for CreatePipeForShellSections()
+//purpose : auxiliary for CreatePipeForShellSections()
//=======================================================================
static void FindNextPairOfFaces(const TopoDS_Shape& aCurFace,
- TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces1,
- TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces2,
- TopTools_IndexedDataMapOfShapeShape& FF,
- GEOMImpl_IPipe* aCI)
+ TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces1,
+ TopTools_IndexedDataMapOfShapeListOfShape& aMapEdgeFaces2,
+ TopTools_IndexedDataMapOfShapeShape& FF,
+ GEOMImpl_IPipe* aCI)
{
//cout<<"FindNextPairOfFaces"<<endl;
TopExp_Explorer anExp;
- for ( anExp.Init( aCurFace, TopAbs_EDGE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aCurFace, TopAbs_EDGE); anExp.More(); anExp.Next()) {
TopoDS_Shape E1 = anExp.Current();
- if(!FF.Contains(E1)) {
- if(aCI) delete aCI;
+ if (!FF.Contains(E1)) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("FindNextPairOfFaces: Can not find edge in map");
}
- if(!FF.Contains(E1))
+ if (!FF.Contains(E1))
MESSAGE (" FindNextPairOfFaces: map FF not contains key E1");
const TopoDS_Shape& E2 = FF.FindFromKey(E1);
TopExp_Explorer anExpV;
- anExpV.Init( E1, TopAbs_VERTEX );
+ anExpV.Init(E1, TopAbs_VERTEX);
TopoDS_Shape V1 = anExpV.Current();
- if(!FF.Contains(V1)) {
- if(aCI) delete aCI;
+ if (!FF.Contains(V1)) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("FindNextPairOfFaces: Can not find vertex in map");
}
- if(!aMapEdgeFaces1.Contains(E1))
+ if (!aMapEdgeFaces1.Contains(E1))
MESSAGE (" FindNextPairOfFaces: map aMapEdgeFaces1 not contains key E1");
const TopTools_ListOfShape& aList1 = aMapEdgeFaces1.FindFromKey(E1);
- if(aList1.Extent()<2)
+ if (aList1.Extent()<2)
continue;
TopTools_ListIteratorOfListOfShape anIter(aList1);
- if(anIter.Value().IsEqual(aCurFace)) {
+ if (anIter.Value().IsEqual(aCurFace)) {
anIter.Next();
}
TopoDS_Shape F1other = anIter.Value();
- if(FF.Contains(F1other))
+ if (FF.Contains(F1other))
continue;
- if(!FF.Contains(aCurFace))
+ if (!FF.Contains(aCurFace))
MESSAGE (" FindNextPairOfFaces: map FF not contains key aCurFace");
const TopoDS_Shape& F2 = FF.FindFromKey(aCurFace);
- if(!aMapEdgeFaces2.Contains(E2))
+ if (!aMapEdgeFaces2.Contains(E2))
MESSAGE (" FindNextPairOfFaces: map aMapEdgeFaces2 not contains key E2");
const TopTools_ListOfShape& aList2 = aMapEdgeFaces2.FindFromKey(E2);
- if(aList2.Extent()<2) {
- if(aCI) delete aCI;
+ if (aList2.Extent()<2) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("FindNextPairOfFaces: Can not find corresponding face");
}
TopTools_ListIteratorOfListOfShape anIter2(aList2);
- if(anIter2.Value().IsEqual(F2)) {
+ if (anIter2.Value().IsEqual(F2)) {
anIter2.Next();
}
TopoDS_Shape F2other = anIter2.Value();
// add pairs of edges to FF
bool stat = FillForOtherEdges(F1other,E1,V1,FF);
- if( !stat ) {
- if(aCI) delete aCI;
+ if (!stat) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("FindNextPairOfFaces: Can not mapping other egdes");
}
}
}
-
//=======================================================================
//function : FindFirstPairFaces
-//purpose : auxilary for Execute()
+//purpose : auxiliary for Execute()
//=======================================================================
static void FindFirstPairFaces(const TopoDS_Shape& S1, const TopoDS_Shape& S2,
- TopoDS_Vertex& V1, TopoDS_Vertex& V2,
- TopoDS_Shape& FS1, TopoDS_Shape& FS2)
+ TopoDS_Vertex& V1, TopoDS_Vertex& V2,
+ TopoDS_Shape& FS1, TopoDS_Shape& FS2)
{
//cout<<"FindFirstPairFaces"<<endl;
- // check if vertexes are subshapes of sections
+ // check if vertexes are sub-shapes of sections
gp_Pnt P1 = BRep_Tool::Pnt(V1);
gp_Pnt P2 = BRep_Tool::Pnt(V2);
TopoDS_Vertex V1new,V2new;
TopExp_Explorer exp;
double mindist = 1.e10;
- for( exp.Init( S1, TopAbs_VERTEX ); exp.More(); exp.Next() ) {
+ for (exp.Init(S1, TopAbs_VERTEX); exp.More(); exp.Next()) {
TopoDS_Vertex V = TopoDS::Vertex(exp.Current());
gp_Pnt P = BRep_Tool::Pnt(V);
double dist = P1.Distance(P);
- if(dist<mindist) {
+ if (dist<mindist) {
mindist = dist;
V1new = V;
}
}
mindist = 1.e10;
- for( exp.Init( S2, TopAbs_VERTEX ); exp.More(); exp.Next() ) {
+ for (exp.Init(S2, TopAbs_VERTEX); exp.More(); exp.Next()) {
TopoDS_Vertex V = TopoDS::Vertex(exp.Current());
gp_Pnt P = BRep_Tool::Pnt(V);
double dist = P2.Distance(P);
- if(dist<mindist) {
+ if (dist<mindist) {
mindist = dist;
V2new = V;
}
//cout<<" P2new("<<P2new.X()<<","<<P2new.Y()<<","<<P2new.Z()<<")"<<endl;
// replace vertexes if it is needed
- if(!V1.IsSame(V1new)) {
+ if (!V1.IsSame(V1new)) {
V1 = V1new;
P1 = BRep_Tool::Pnt(V1);
MESSAGE (" replace V1");
}
else
MESSAGE (" not replace V1");
- if(!V2.IsSame(V2new)) {
+ if (!V2.IsSame(V2new)) {
V2 = V2new;
P2 = BRep_Tool::Pnt(V2);
MESSAGE (" replace V2");
TopTools_IndexedDataMapOfShapeListOfShape aMapVertFaces2;
TopExp::MapShapesAndAncestors(S2, TopAbs_VERTEX, TopAbs_FACE, aMapVertFaces2);
- if(!aMapVertFaces1.Contains(V1))
+ if (!aMapVertFaces1.Contains(V1))
MESSAGE (" FindFirstPairFaces: map aMapVertFaces1 not contains key V1");
const TopTools_ListOfShape& aList1 = aMapVertFaces1.FindFromKey(V1);
TopTools_ListIteratorOfListOfShape anIter1(aList1);
// find middle point
double x1=0., y1=0., z1=0.;
int nbv1=0;
- for( exp.Init( FS1, TopAbs_VERTEX ); exp.More(); exp.Next() ) {
+ for (exp.Init(FS1, TopAbs_VERTEX); exp.More(); exp.Next()) {
TopoDS_Vertex V = TopoDS::Vertex(exp.Current());
gp_Pnt P = BRep_Tool::Pnt(V);
x1 += P.X();
TColgp_SequenceOfPnt Ps;
TopTools_SequenceOfShape Fs;
- if(!aMapVertFaces2.Contains(V2))
+ if (!aMapVertFaces2.Contains(V2))
MESSAGE (" FindFirstPairFaces: map aMapVertFaces2 not contains key V2");
const TopTools_ListOfShape& aList2 = aMapVertFaces2.FindFromKey(V2);
TopTools_ListIteratorOfListOfShape anIter2(aList2);
- for(; anIter2.More(); anIter2.Next()) {
+ for (; anIter2.More(); anIter2.Next()) {
TopoDS_Shape F = anIter2.Value();
double x2=0., y2=0., z2=0.;
int nbv2=0;
- for( exp.Init( F, TopAbs_VERTEX ); exp.More(); exp.Next() ) {
+ for (exp.Init(F, TopAbs_VERTEX); exp.More(); exp.Next()) {
TopoDS_Vertex V = TopoDS::Vertex(exp.Current());
gp_Pnt P = BRep_Tool::Pnt(V);
x2 += P.X();
gp_Vec aDir(P1,P2);
int i=1;
- double MinAng = PI;
+ double MinAng = M_PI;
int numface = 0;
- for(; i<=Fs.Length(); i++) {
+ for (; i<=Fs.Length(); i++) {
gp_Vec tmpDir(PM1,Ps(i));
double ang = fabs(aDir.Angle(tmpDir));
- if(ang<MinAng) {
+ if (ang<MinAng) {
MinAng = ang;
numface = i;
}
FS2 = Fs(numface);
}
+//=======================================================================
+//function : RemoveFaces
+//purpose : This function returns theShapeFrom without faces of the shape
+// theFacesToRm. It returns a shell if theShapeFrom is a solid or
+// a compound otherwise. Auxiliary for CreatePipeWithDifferentSections
+// method.
+//=======================================================================
+static TopoDS_Shape RemoveFaces(const TopoDS_Shape &theShapeFrom,
+ const TopoDS_Shape &theFacesToRm)
+{
+ TopTools_IndexedMapOfShape aMapFaces;
+ TopExp_Explorer anExp(theShapeFrom, TopAbs_FACE);
+ BRep_Builder aBuilder;
+ TopoDS_Shape aResult;
+
+ if (theShapeFrom.ShapeType() == TopAbs_SOLID) {
+ // Create shell
+ aBuilder.MakeShell(TopoDS::Shell(aResult));
+ } else {
+ // Create compound
+ aBuilder.MakeCompound(TopoDS::Compound(aResult));
+ }
+
+ TopExp::MapShapes(theFacesToRm, TopAbs_FACE, aMapFaces);
+
+ for (; anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &aFace = anExp.Current();
+
+ if (!aMapFaces.Contains(aFace)) {
+ aBuilder.Add(aResult, aFace);
+ }
+ }
+
+ return aResult;
+}
+
+//=======================================================================
+//function : CreatePipeWithDifferentSections
+//purpose :
+//=======================================================================
+TopoDS_Shape GEOMImpl_PipeDriver::CreatePipeWithDifferentSections
+ (const TopoDS_Wire &theWirePath,
+ const Handle(TopTools_HSequenceOfShape) theHSeqBases,
+ const Handle(TopTools_HSequenceOfShape) theHSeqLocs,
+ const Standard_Boolean theWithContact,
+ const Standard_Boolean theWithCorrect,
+ const Standard_Boolean IsBySteps,
+ Handle(TColStd_HArray1OfInteger) *theGroups)
+{
+ TopoDS_Shape aShape;
+
+ TopoDS_Wire aWirePath = theWirePath;
+
+ Standard_Integer nbBases = theHSeqBases->Length();
+ Standard_Integer nbLocs = (theHSeqLocs.IsNull() ? 0 : theHSeqLocs->Length());
+
+ if (nbLocs && nbLocs != nbBases) {
+ Standard_ConstructionError::Raise("Number of sections is not equal to number of locations ");
+ }
+
+ TopTools_SequenceOfShape aSeqBases;
+ TopTools_SequenceOfShape aSeqLocs;
+ TopTools_SequenceOfShape aSeqFaces;
+ Standard_Boolean NeedCreateSolid = Standard_False;
+
+ Standard_Integer i = 1;
+ for (i = 1; i <= nbBases; i++) {
+ if (theHSeqBases->Value(i).IsNull())
+ continue;
+
+ // Make copy to prevent modifying of base object 0020766 : EDF 1320
+ TopoDS_Shape aShapeBase;
+ BRepBuilderAPI_Copy Copy (theHSeqBases->Value(i));
+ if (Copy.IsDone())
+ aShapeBase = Copy.Shape();
+
+ TopAbs_ShapeEnum aTypeBase = aShapeBase.ShapeType();
+
+ //if for section was specified face with a few wires then a few
+ // pipes were build and make solid
+ if (aTypeBase == TopAbs_SHELL) {
+ // create wire as boundary contour if shell is no closed
+ // get free boundary shapes
+ ShapeAnalysis_FreeBounds anAnalizer(aShapeBase);
+ TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
+ TopExp_Explorer anExp;
+ TopoDS_Shape aWire;
+ Standard_Integer NbWires = 0;
+ for (anExp.Init(aClosed, TopAbs_WIRE); anExp.More(); anExp.Next()) {
+ NbWires++;
+ aWire = anExp.Current();
+ }
+ if (NbWires != 1) {
+ // bad case
+ Standard_ConstructionError::Raise("Bad shell is used as section ");
+ }
+ NeedCreateSolid = Standard_True;
+ aSeqFaces.Append(aShapeBase);
+ aSeqBases.Append(aWire);
+ }
+ else if (aTypeBase == TopAbs_FACE) {
+ NeedCreateSolid = Standard_True;
+ //for case one path should be used other type function
+ aSeqFaces.Append(aShapeBase);
+ TopExp_Explorer aExpW(aShapeBase,TopAbs_WIRE);
+ for (; aExpW.More(); aExpW.Next()) {
+ TopoDS_Shape aWireProf = aExpW.Current();
+ aSeqBases.Append(aWireProf);
+ }
+ }
+ else if (aTypeBase == TopAbs_WIRE || aTypeBase == TopAbs_VERTEX) {
+ aSeqBases.Append(aShapeBase);
+ }
+ else if (aTypeBase == TopAbs_EDGE) {
+ TopoDS_Edge anEdge = TopoDS::Edge(aShapeBase);
+ TopoDS_Shape aWireProf = BRepBuilderAPI_MakeWire(anEdge);
+ aSeqBases.Append(aWireProf);
+ }
+ if (nbLocs) {
+ TopoDS_Shape aShapeLoc = theHSeqLocs->Value(i);
+ if (aShapeLoc.IsNull() || aShapeLoc.ShapeType() != TopAbs_VERTEX)
+ continue;
+ aSeqLocs.Append(aShapeLoc);
+ }
+ }
+
+ nbLocs = aSeqLocs.Length();
+
+ // skl 02.05.2007
+ TopTools_SequenceOfShape Edges;
+ if (nbLocs > 0) {
+ // we have to check that each location shape is a vertex from
+ // path and update aSeqLocs if it is needed (and possible)
+ TColgp_SequenceOfPnt PLocs;
+ for (i=1; i<=nbLocs; i++) {
+ TopoDS_Vertex V = TopoDS::Vertex(aSeqLocs.Value(i));
+ PLocs.Append(BRep_Tool::Pnt(V));
+ }
+ //TopTools_SequenceOfShape Edges;
+ TopExp_Explorer anExp;
+ for (anExp.Init(aWirePath, TopAbs_EDGE); anExp.More(); anExp.Next()) {
+ Edges.Append(anExp.Current());
+ }
+ int nbEdges = Edges.Length();
+ ShapeAnalysis_Edge sae;
+ TopoDS_Edge edge = TopoDS::Edge(Edges.First());
+ double tol = BRep_Tool::Tolerance(edge);
+ TopoDS_Vertex VF = sae.FirstVertex(edge);
+ gp_Pnt PF = BRep_Tool::Pnt(VF);
+ //cout<<"PF("<<PF.X()<<","<<PF.Y()<<","<<PF.Z()<<")"<<endl;
+ if (PF.Distance(PLocs.First()) > tol) {
+ Standard_ConstructionError::Raise
+ ("First location shapes is not coincided with first vertex of aWirePath");
+ }
+ aSeqLocs.ChangeValue(1) = VF;
+ edge = TopoDS::Edge(Edges.Last());
+ tol = BRep_Tool::Tolerance(edge);
+ TopoDS_Vertex VL = sae.LastVertex(edge);
+ gp_Pnt PL = BRep_Tool::Pnt(VL);
+ if (PL.Distance(PLocs.Last()) > tol) {
+ Standard_ConstructionError::Raise
+ ("Last location shapes is not coincided with last vertex of aWirePath");
+ }
+ aSeqLocs.ChangeValue(nbLocs) = VL;
+ int jcurr = 2;
+ for (i=1; i<=Edges.Length() && jcurr<nbLocs; i++) {
+ TopoDS_Edge E = TopoDS::Edge(Edges.Value(i));
+ tol = BRep_Tool::Tolerance(edge);
+ TopoDS_Vertex V1 = sae.FirstVertex(E);
+ TopoDS_Vertex V2 = sae.LastVertex(E);
+ gp_Pnt P1 = BRep_Tool::Pnt(V1);
+ gp_Pnt P2 = BRep_Tool::Pnt(V2);
+ if (P2.Distance(PLocs.Value(jcurr)) < tol) {
+ aSeqLocs.ChangeValue(jcurr) = V2;
+ jcurr++;
+ }
+ else {
+ // find distance between E and aLocs(jcurr)
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
+ GeomAPI_ProjectPointOnCurve PPCurve (PLocs.Value(jcurr),C);
+ if (PPCurve.NbPoints()>0 &&
+ PLocs.Value(jcurr).Distance(PPCurve.Point(1)) < tol) {
+ double param = PPCurve.Parameter(1);
+ gp_Pnt PC1;
+ C->D0(param,PC1);
+ // split current edge
+ Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
+ Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
+ TopoDS_Edge E1,E2;
+ BRep_Builder B;
+ gp_Pnt Pfp;
+ C->D0(fp,Pfp);
+ if (Pfp.Distance(P1)<tol) {
+ B.MakeEdge(E1,tc1,tol);
+ B.Add(E1,V1);
+ TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ B.MakeEdge(E2,tc2,tol);
+ tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ B.Add(E2,V2);
+ }
+ else {
+ B.MakeEdge(E1,tc2,tol);
+ TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ B.Add(E1,V1);
+ E1.Reverse();
+ B.MakeEdge(E2,tc1,tol);
+ B.Add(E2,V2);
+ tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ E2.Reverse();
+ }
+ jcurr++;
+ Edges.Remove(i);
+ Edges.InsertAfter(i-1,E1);
+ Edges.InsertAfter(i,E2);
+ }
+ }
+ }
+ if (nbEdges<Edges.Length()) {
+ // one of edges was splitted => we have to update WirePath
+ BRep_Builder B;
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ for (i=1; i<=Edges.Length(); i++) {
+ B.Add(W,TopoDS::Edge(Edges.Value(i)));
+ }
+ aWirePath = W;
+ }
+ }
+
+ TColStd_SequenceOfInteger SplitEdgeNums,SplitLocNums;
+
+ if (IsBySteps) {
+ // Fill SplitEdgeNums and SplitLocNums with intermediate location indices
+ // and corresponding edge indices.
+ Standard_Integer i = 1;
+ Standard_Integer j;
+ TopoDS_Vertex aVert;
+ gp_Pnt aP;
+
+ for (j = 2; j < aSeqLocs.Length(); j++) {
+ SplitLocNums.Append(j);
+ aVert = TopoDS::Vertex(aSeqLocs.Value(j));
+ aP = BRep_Tool::Pnt(aVert);
+
+ while (i < Edges.Length()) {
+ Standard_Real aFp;
+ Standard_Real aLp;
+ TopoDS_Edge anEdge = TopoDS::Edge(Edges.Value(i));
+ Standard_Real aTol = BRep_Tool::Tolerance(anEdge);
+ Handle(Geom_Curve) aC = BRep_Tool::Curve(anEdge, aFp, aLp);
+ gp_Pnt aPLast;
+
+ aC->D0(aLp, aPLast);
+ i++;
+
+ if (aP.Distance(aPLast) < aTol) {
+ SplitEdgeNums.Append(i - 1);
+ break;
+ }
+ }
+ }
+ } else {
+ // check curvature of wire for condition that
+ // max summary angle between directions along
+ // wire path must be < 4*PI. If not - split wire
+ // and seguences of shapes, perform pipe for each
+ // and make sewing after that
+ double fp,lp;
+ gp_Pnt P1,P2;
+ gp_Vec Vec1,Vec2;
+ double SumAng = 0;
+ if ( Edges.Length() > 0 ) {
+ Handle(Geom_Curve) C = BRep_Tool::Curve(TopoDS::Edge(Edges.Value(1)),fp,lp);
+ C->D1(fp,P1,Vec1);
+ C->D1(lp,P2,Vec2);
+ SumAng = fabs(Vec1.Angle(Vec2));
+ Vec1 = Vec2;
+ P1 = P2;
+ }
+ int LastLoc = 1;
+ //cout<<"Edges.Length()="<<Edges.Length()<<endl;
+ for (i=2; i<=Edges.Length(); i++) {
+ TopoDS_Edge edge = TopoDS::Edge(Edges.Value(i));
+ double tol = BRep_Tool::Tolerance(edge);
+ Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
+ C->D1(lp,P2,Vec2);
+ double ang = fabs(Vec1.Angle(Vec2));
+ SumAng += ang;
+ if (SumAng>4*M_PI) {
+ SumAng = ang;
+ SplitEdgeNums.Append(i-1);
+ int j;
+ for (j=LastLoc+1; j<=aSeqLocs.Length(); j++) {
+ TopoDS_Vertex aVert = TopoDS::Vertex(aSeqLocs.Value(j));
+ gp_Pnt P = BRep_Tool::Pnt(aVert);
+ if (P1.Distance(P) < tol) {
+ SplitLocNums.Append(j);
+ LastLoc = j;
+ break;
+ }
+ }
+ }
+ Vec1 = Vec2;
+ P1 = P2;
+ }
+ }
+
+ bool isCreateGroups = (theGroups != NULL);
+
+ if (SplitLocNums.Length()==SplitEdgeNums.Length() && SplitEdgeNums.Length()>0) {
+ TopTools_SequenceOfShape aSeqRes;
+ TopTools_DataMapOfShapeSequenceOfShape aMapResGroups[5];
+ Standard_Integer iGrp;
+ int nn, num1 = 1, num2 = 1;
+ for (nn=1; nn<=SplitEdgeNums.Length(); nn++) {
+ // create wirepath and sequences of shapes
+ BRep_Builder B;
+ TopoDS_Wire tmpW;
+ B.MakeWire(tmpW);
+ for (i=num1; i<=SplitEdgeNums.Value(nn); i++) {
+ B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
+ }
+ num1 = SplitEdgeNums.Value(nn) + 1;
+ TopTools_SequenceOfShape aTmpSeqBases;
+ TopTools_SequenceOfShape aTmpSeqLocs;
+ for (i=num2; i<=SplitLocNums.Value(nn); i++) {
+ aTmpSeqBases.Append(aSeqBases.Value(i));
+ aTmpSeqLocs.Append(aSeqLocs.Value(i));
+ }
+ num2 = SplitLocNums.Value(nn);
+ // make pipe
+ BRepOffsetAPI_MakePipeShell aBuilder(tmpW);
+ GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(tmpW);
+ if (theBestMode == GeomFill_IsDiscreteTrihedron)
+ aBuilder.SetDiscreteMode();
+ Standard_Integer nbShapes = aTmpSeqBases.Length();
+ for (i=1; i<=nbShapes; i++) {
+ TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
+ TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
+ aBuilder.Add(aTmpSeqBases.Value(i), aVert, theWithContact, theWithCorrect);
+ }
+ if (!aBuilder.IsReady()) {
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+
+ Standard_Boolean isDone = BuildPipeShell(aBuilder);
+
+ if (isDone && NeedCreateSolid && nn == 1) {
+ // Make solid for the first step.
+ isDone = aBuilder.MakeSolid();
+ }
+
+ if (!isDone) {
+ Standard_ConstructionError::Raise("Pipe construction failure");
+ }
+
+ TopoDS_Shape resShape = aBuilder.Shape();
+
+ if (NeedCreateSolid && nn == 1) {
+ // Remove top lid from the result.
+ resShape = RemoveFaces(resShape, aBuilder.LastShape());
+ }
+
+ aSeqRes.Append(resShape);
+
+ // Create groups.
+ if (isCreateGroups) {
+ // Make groups.
+ TopTools_SequenceOfShape aGroups[5];
+
+ TopoDS_Shape aProfile = aTmpSeqBases.Value(1);
+ if (!DoGroups1(aProfile, aBuilder, aGroups)) {
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ // Get shapes from all groups.
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ aMapResGroups[iGrp].Bind(resShape, aGroups[iGrp]);
+ }
+ }
+ }
+ // create wirepath and sequences of shapes for last part
+ BRep_Builder B;
+ TopoDS_Wire tmpW;
+ B.MakeWire(tmpW);
+ for (i=num1; i<=Edges.Length(); i++) {
+ B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
+ }
+ TopTools_SequenceOfShape aTmpSeqBases;
+ TopTools_SequenceOfShape aTmpSeqLocs;
+ for (i=num2; i<=aSeqLocs.Length(); i++) {
+ aTmpSeqBases.Append(aSeqBases.Value(i));
+ aTmpSeqLocs.Append(aSeqLocs.Value(i));
+ }
+ // make pipe for last part
+ BRepOffsetAPI_MakePipeShell aBuilder(tmpW);
+ GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(tmpW);
+ if (theBestMode == GeomFill_IsDiscreteTrihedron)
+ aBuilder.SetDiscreteMode();
+ Standard_Integer nbShapes = aTmpSeqBases.Length();
+ for (i=1; i<=nbShapes; i++) {
+ TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
+ TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
+ aBuilder.Add(aTmpSeqBases.Value(i), aVert, theWithContact, theWithCorrect);
+ }
+ if (!aBuilder.IsReady()) {
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+
+ Standard_Boolean isDone = BuildPipeShell(aBuilder);
+
+ if (isDone && NeedCreateSolid) {
+ isDone = aBuilder.MakeSolid();
+ }
+
+ if (!isDone) {
+ Standard_ConstructionError::Raise("Pipe construction failure");
+ }
+
+ TopoDS_Shape resShape = aBuilder.Shape();
+
+ if (NeedCreateSolid) {
+ // Remove bottom lid from the result.
+ resShape = RemoveFaces(resShape, aBuilder.FirstShape());
+ }
+
+ aSeqRes.Append(resShape);
+
+ // Create groups.
+ if (isCreateGroups) {
+ // Make groups.
+ TopTools_SequenceOfShape aGroups[5];
+
+ TopoDS_Shape aProfile = aTmpSeqBases.Value(1);
+ if (!DoGroups1(aProfile, aBuilder, aGroups)) {
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ // Get shapes from all groups.
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ aMapResGroups[iGrp].Bind(resShape, aGroups[iGrp]);
+ }
+ }
+
+ // make sewing for result
+ Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
+ aSewing->SetTolerance(Precision::Confusion());
+ aSewing->SetFaceMode(Standard_True);
+ aSewing->SetFloatingEdgesMode(Standard_False);
+ aSewing->SetNonManifoldMode(Standard_False);
+ for (i=1; i<=aSeqRes.Length(); i++) {
+ aSewing->Add(aSeqRes.Value(i));
+ }
+ aSewing->Perform();
+ aShape = aSewing->SewedShape();
+
+ if (NeedCreateSolid && aShape.ShapeType() == TopAbs_SHELL) {
+ // Build a solid.
+ BRepBuilderAPI_MakeSolid aMkSolid;
+
+ aMkSolid.Add(TopoDS::Shell(aShape));
+
+ if (!aMkSolid.IsDone()) {
+ Standard_ConstructionError::Raise("Can't create solid pipe");
+ }
+
+ TopoDS_Solid aSolid = aMkSolid.Solid();
+ BRepClass3d_SolidClassifier aSC(aSolid);
+
+ aSC.PerformInfinitePoint(Precision::Confusion());
+
+ if (aSC.State() == TopAbs_IN) {
+ aShape = aSolid.Reversed();
+ } else {
+ aShape = aSolid;
+ }
+ }
+
+ if (isCreateGroups) {
+ // Replase Group shapes by modified ones.
+ TopTools_SequenceOfShape aSeqGroups[5];
+
+ // For each group.
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ // For each pipe
+ for (i = 1; i <= aSeqRes.Length(); ++i) {
+ if (iGrp == GROUP_DOWN && i > 1) {
+ // For DOWN group we use only the first pipe.
+ continue;
+ }
+
+ if (iGrp == GROUP_UP && i < aSeqRes.Length()) {
+ // For UP group we use only the last pipe.
+ continue;
+ }
+
+ const TopTools_SequenceOfShape &aShapes =
+ aMapResGroups[iGrp].Find(aSeqRes.Value(i));
+ Standard_Integer j;
+
+ // For each sub-shape of pipe
+ for (j = 1; j <= aShapes.Length(); ++j) {
+ const TopoDS_Shape &aGrpShape = aShapes.Value(j);
+
+ if (aSewing->IsModifiedSubShape(aGrpShape)) {
+ // Use the shape modified by sewing.
+ const TopoDS_Shape &aModifGrpShape =
+ aSewing->ModifiedSubShape(aGrpShape);
+
+ aSeqGroups[iGrp].Append(aModifGrpShape);
+ } else {
+ // Use the shape as it is.
+ aSeqGroups[iGrp].Append(aGrpShape);
+ }
+ }
+ }
+ }
+
+ // Fill groups
+ TopTools_IndexedMapOfShape anIndices;
+
+ TopExp::MapShapes(aShape, anIndices);
+
+ if (!FillGroups(aSeqGroups, anIndices, theGroups)) {
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+ }
+ }
+ else {
+ // old implementation without splitting
+ BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
+ GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(aWirePath);
+ if (theBestMode == GeomFill_IsDiscreteTrihedron)
+ aBuilder.SetDiscreteMode();
+
+ Standard_Integer nbShapes = aSeqBases.Length();
+ Standard_Integer step = nbShapes/nbBases;
+
+ if (nbShapes < nbBases || fmod((double)nbShapes, (double)nbBases)) {
+ Standard_ConstructionError::Raise("Invalid sections were specified for building pipe");
+ }
+ Standard_Integer ind =0;
+ Standard_Real aTolConf = Precision::Confusion();
+ Standard_Real aTolAng = Precision::Angular();
+
+ for (i = 1; i <= nbShapes && ind < nbShapes; i++) { //i+nbBases <= nbShapes
+ TopTools_SequenceOfShape usedBases;
+ Standard_Integer j = 1;
+ for (; j <= nbBases; j++) {
+ ind = i + (j-1)*step;
+ TopoDS_Shape aWireProf = aSeqBases.Value(ind);
+ usedBases.Append(aWireProf);
+ if (nbLocs) {
+ TopoDS_Shape aShapeLoc = aSeqLocs.Value(j);
+ TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
+ aBuilder.Add(aWireProf, aVert, theWithContact, theWithCorrect);
+ }
+ else
+ aBuilder.Add(aWireProf, theWithContact, theWithCorrect);
+ }
+ if (!aBuilder.IsReady()) {
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+
+ aBuilder.SetTolerance(aTolConf, aTolConf, aTolAng);
+
+ Standard_Boolean isDone = BuildPipeShell(aBuilder);
+
+ if (isDone && NeedCreateSolid) {
+ isDone = aBuilder.MakeSolid();
+ }
+
+ if (!isDone) {
+ Standard_ConstructionError::Raise("Pipe construction failure");
+ }
+ aShape = aBuilder.Shape();
+
+ if (isCreateGroups) {
+ // Make groups.
+ TopTools_SequenceOfShape aSeqGroups[5];
+
+ TopoDS_Shape aProfile = usedBases.Value(1);
+ if (!DoGroups1(aProfile, aBuilder, aSeqGroups)) {
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ // Fill the groups.
+ //Handle(TColStd_HArray1OfInteger) aGroupIds[5];
+ TopTools_IndexedMapOfShape anIndices;
+ const TopoDS_Shape aResult = aBuilder.Shape();
+
+ TopExp::MapShapes(aResult, anIndices);
+
+ if (!FillGroups(aSeqGroups, anIndices, theGroups)) {
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+ }
+ aSeqFaces.Append(aShape);
+ for (j = 1; j <=usedBases.Length(); j++)
+ aBuilder.Delete(usedBases.Value(j));
+ }
+ }
+
+ return aShape;
+}
//=======================================================================
//function : CreatePipeForShellSections
-//purpose : auxilary for Execute()
+//purpose : auxiliary for Execute()
//=======================================================================
static TopoDS_Shape CreatePipeForShellSections(const TopoDS_Wire& aWirePath,
- GEOMImpl_IPipe* aCI)
+ GEOMImpl_IPipe* aCI)
{
- //cout<<"CreatePipeForShellSections"<<endl;
- //TopoDS_Shape res;
int i,j;
BRep_Builder B;
Handle(TColStd_HSequenceOfTransient) aLocObjs = aCIDS->GetLocations();
Standard_Boolean aWithContact = (aCIDS->GetWithContactMode());
Standard_Boolean aWithCorrect = (aCIDS->GetWithCorrectionMode());
+ Standard_Boolean isGenerateGroups = aCIDS->GetGenerateGroups();
Standard_Integer nbBases = aBasesObjs->Length(),
nbSubBases = (aSubBasesObjs.IsNull() ? 0 :aSubBasesObjs->Length()),
nbLocs = (aLocObjs.IsNull() ? 0 :aLocObjs->Length());
- if( nbLocs != nbBases) {
- if(aCI) delete aCI;
+ if (nbLocs != nbBases) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("Number of sections is not equal to number of locations ");
}
- if( nbSubBases && nbSubBases != nbBases) {
- if(aCI) delete aCI;
+ if (nbSubBases && nbSubBases != nbBases) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("Number of sections is not equal to number of subsections ");
}
- //BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
-
TopTools_SequenceOfShape VLocs;
- for(i=1; i<=nbBases; i++) {
+ for (i=1; i<=nbBases; i++) {
Handle(Standard_Transient) anItemLoc = aLocObjs->Value(i);
- if(anItemLoc.IsNull())
+ if (anItemLoc.IsNull())
continue;
Handle(GEOM_Function) aRefLoc = Handle(GEOM_Function)::DownCast(anItemLoc);
TopoDS_Shape aShapeLoc = aRefLoc->GetValue();
- if(aShapeLoc.IsNull() || aShapeLoc.ShapeType() != TopAbs_VERTEX)
+ if (aShapeLoc.IsNull() || aShapeLoc.ShapeType() != TopAbs_VERTEX)
continue;
VLocs.Append(aShapeLoc);
}
nbLocs = VLocs.Length();
- if( nbLocs != nbBases) {
- if(aCI) delete aCI;
+ if (nbLocs != nbBases) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("One of location shapes is not a vertex");
}
// split wire path by location points
TColgp_SequenceOfPnt PLocs;
- for(i=1; i<=nbLocs; i++) {
+ for (i=1; i<=nbLocs; i++) {
TopoDS_Vertex V = TopoDS::Vertex(VLocs.Value(i));
PLocs.Append(BRep_Tool::Pnt(V));
}
TopTools_SequenceOfShape Wires;
ShapeAnalysis_Edge sae;
- if(nbLocs==2) {
+ if (nbLocs==2) {
TopExp_Explorer anExp;
- for ( anExp.Init( aWirePath, TopAbs_EDGE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aWirePath, TopAbs_EDGE); anExp.More(); anExp.Next()) {
Edges.Append(anExp.Current());
}
Standard_Integer Num1 = 0;
Standard_Integer Num2 = 0;
- for(i=1; i<=Edges.Length(); i++) {
+ for (i=1; i<=Edges.Length(); i++) {
TopoDS_Edge E = TopoDS::Edge(Edges.Value(i));
double tol = BRep_Tool::Tolerance(E);
TopoDS_Vertex V1 = sae.FirstVertex(E);
TopoDS_Vertex V2 = sae.LastVertex(E);
gp_Pnt P1 = BRep_Tool::Pnt(V1);
gp_Pnt P2 = BRep_Tool::Pnt(V2);
- if( P1.Distance(PLocs.First()) < tol ) {
- Num1 = i;
+ if (P1.Distance(PLocs.First()) < tol) {
+ Num1 = i;
}
- if( P2.Distance(PLocs.Last()) < tol ) {
- Num2 = i;
+ if (P2.Distance(PLocs.Last()) < tol) {
+ Num2 = i;
}
}
- if( Num1>0 && Num2>0 ) {
+ if (Num1>0 && Num2>0) {
TopoDS_Wire W;
B.MakeWire(W);
- for(i=Num1; i<=Num2; i++) {
- B.Add(W,Edges.Value(i));
+ for (i=Num1; i<=Num2; i++) {
+ B.Add(W,Edges.Value(i));
}
Wires.Append(W);
}
}
else {
TopExp_Explorer anExp;
- for ( anExp.Init( aWirePath, TopAbs_EDGE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aWirePath, TopAbs_EDGE); anExp.More(); anExp.Next()) {
Edges.Append(anExp.Current());
}
TopoDS_Edge edge = TopoDS::Edge(Edges.First());
TopoDS_Vertex VF = sae.FirstVertex(edge);
gp_Pnt PF = BRep_Tool::Pnt(VF);
//cout<<"PF("<<PF.X()<<","<<PF.Y()<<","<<PF.Z()<<")"<<endl;
- if( PF.Distance(PLocs.First()) > tol ) {
- if(aCI) delete aCI;
+ if (PF.Distance(PLocs.First()) > tol) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise
- ("First location shapes is not coincided with first vertex of aWirePath");
+ ("First location shapes is not coincided with first vertex of aWirePath");
}
VLocs.ChangeValue(1) = VF;
edge = TopoDS::Edge(Edges.Last());
tol = BRep_Tool::Tolerance(edge);
TopoDS_Vertex VL = sae.LastVertex(edge);
gp_Pnt PL = BRep_Tool::Pnt(VL);
- if( PL.Distance(PLocs.Last()) > tol ) {
- if(aCI) delete aCI;
+ if (PL.Distance(PLocs.Last()) > tol) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise
- ("Last location shapes is not coincided with last vertex of aWirePath");
+ ("Last location shapes is not coincided with last vertex of aWirePath");
}
VLocs.ChangeValue(nbLocs) = VL;
int jcurr = 2;
TopTools_SequenceOfShape tmpEdges;
- for(i=1; i<=Edges.Length() && jcurr<nbLocs; i++) {
+ for (i=1; i<=Edges.Length() && jcurr<nbLocs; i++) {
TopoDS_Edge E = TopoDS::Edge(Edges.Value(i));
tol = BRep_Tool::Tolerance(E);
TopoDS_Vertex V1 = sae.FirstVertex(E);
TopoDS_Vertex V2 = sae.LastVertex(E);
gp_Pnt P1 = BRep_Tool::Pnt(V1);
gp_Pnt P2 = BRep_Tool::Pnt(V2);
- if( P2.Distance(PLocs.Value(jcurr)) < tol ) {
- // make wire from current edge and add created
- // wire to Wires
- TopoDS_Wire W;
- B.MakeWire(W);
- for(j=1; j<=tmpEdges.Length(); j++)
- B.Add(W,tmpEdges.Value(j));
- B.Add(W,E);
- Wires.Append(W);
- VLocs.ChangeValue(jcurr) = V2;
- jcurr++;
- tmpEdges.Clear();
+ if (P2.Distance(PLocs.Value(jcurr)) < tol) {
+ // make wire from current edge and add created
+ // wire to Wires
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ for (j=1; j<=tmpEdges.Length(); j++)
+ B.Add(W,tmpEdges.Value(j));
+ B.Add(W,E);
+ Wires.Append(W);
+ VLocs.ChangeValue(jcurr) = V2;
+ jcurr++;
+ tmpEdges.Clear();
}
else {
- // find distance between E and aLocs(jcurr)
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
- GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
- if( PPC.NbPoints()>0 &&
- PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
- double param = PPC.Parameter(1);
- gp_Pnt PC1;
- C->D0(param,PC1);
- // split current edge
- Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
- Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
- TopoDS_Edge E1,E2;
- gp_Pnt Pfp;
- C->D0(fp,Pfp);
- if(Pfp.Distance(P1)<tol) {
- B.MakeEdge(E1,tc1,tol);
- B.Add(E1,V1);
- TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E1,TopoDS::Vertex(tmpV));
- tmpEdges.Append(E1);
- B.MakeEdge(E2,tc2,tol);
- tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E2,TopoDS::Vertex(tmpV));
- B.Add(E2,V2);
- }
- else {
- B.MakeEdge(E1,tc2,tol);
- TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E1,TopoDS::Vertex(tmpV));
- B.Add(E1,V1);
- E1.Reverse();
- tmpEdges.Append(E1);
- B.MakeEdge(E2,tc1,tol);
- B.Add(E2,V2);
- tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E2,TopoDS::Vertex(tmpV));
- E2.Reverse();
- }
- // create wire from tmpEdges
- TopoDS_Wire W;
- B.MakeWire(W);
- for(j=1; j<=tmpEdges.Length(); j++)
- B.Add(W,tmpEdges.Value(j));
- Wires.Append(W);
- jcurr++;
- tmpEdges.Clear();
- Edges.Remove(i);
- Edges.InsertAfter(i-1,E1);
- Edges.InsertAfter(i,E2);
- }
- else {
- tmpEdges.Append(E);
- }
+ // find distance between E and aLocs(jcurr)
+ double fp,lp;
+ Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
+ GeomAPI_ProjectPointOnCurve PPCurve (PLocs.Value(jcurr),C);
+ if (PPCurve.NbPoints()>0 &&
+ PLocs.Value(jcurr).Distance(PPCurve.Point(1)) < tol) {
+ double param = PPCurve.Parameter(1);
+ gp_Pnt PC1;
+ C->D0(param,PC1);
+ // split current edge
+ Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
+ Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
+ TopoDS_Edge E1,E2;
+ gp_Pnt Pfp;
+ C->D0(fp,Pfp);
+ if (Pfp.Distance(P1)<tol) {
+ B.MakeEdge(E1,tc1,tol);
+ B.Add(E1,V1);
+ TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ tmpEdges.Append(E1);
+ B.MakeEdge(E2,tc2,tol);
+ tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ B.Add(E2,V2);
+ }
+ else {
+ B.MakeEdge(E1,tc2,tol);
+ TopoDS_Shape tmpV = VLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
+ B.Add(E1,TopoDS::Vertex(tmpV));
+ B.Add(E1,V1);
+ E1.Reverse();
+ tmpEdges.Append(E1);
+ B.MakeEdge(E2,tc1,tol);
+ B.Add(E2,V2);
+ tmpV = VLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
+ B.Add(E2,TopoDS::Vertex(tmpV));
+ E2.Reverse();
+ }
+ // create wire from tmpEdges
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ for (j=1; j<=tmpEdges.Length(); j++)
+ B.Add(W,tmpEdges.Value(j));
+ Wires.Append(W);
+ jcurr++;
+ tmpEdges.Clear();
+ Edges.Remove(i);
+ Edges.InsertAfter(i-1,E1);
+ Edges.InsertAfter(i,E2);
+ }
+ else {
+ tmpEdges.Append(E);
+ }
}
}
// create wire from other edges
TopoDS_Wire W;
B.MakeWire(W);
- for(; i<=Edges.Length(); i++)
+ for (; i<=Edges.Length(); i++)
B.Add(W,Edges.Value(i));
Wires.Append(W);
- //cout<<"Wires.Length()="<<Wires.Length()<<endl;
}
- if( Wires.Length() != nbLocs-1 ) {
- if(aCI) delete aCI;
+ if (Wires.Length() != nbLocs-1) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise
("One of location shapes is not lied on the path");
}
- //TopTools_SequenceOfShape aSeqBases;
- //TopTools_SequenceOfShape aSeqSubBases;
- //TopTools_SequenceOfShape aSeqFaces;
- TopoDS_Compound aComp;
+ TopTools_SequenceOfShape aGroups[5];
+ TopoDS_Compound aComp;
B.MakeCompound(aComp);
- for(i=1 ; i<nbBases; i++) {
+ for (i = 1; i < nbBases; i++) {
TopoDS_Wire WPath = TopoDS::Wire(Wires.Value(i));
// 1 section
Handle(Standard_Transient) anItem1 = aBasesObjs->Value(i);
- if(anItem1.IsNull())
+ if (anItem1.IsNull())
continue;
Handle(GEOM_Function) aRefBase1 = Handle(GEOM_Function)::DownCast(anItem1);
- if(aRefBase1.IsNull())
+ if (aRefBase1.IsNull())
continue;
TopoDS_Shape aShBase1 = aRefBase1->GetValue();
- if(aShBase1.IsNull())
+ if (aShBase1.IsNull())
continue;
TopAbs_ShapeEnum aType1 = aShBase1.ShapeType();
// 2 section
Handle(Standard_Transient) anItem2 = aBasesObjs->Value(i+1);
- if(anItem2.IsNull())
+ if (anItem2.IsNull())
continue;
Handle(GEOM_Function) aRefBase2 = Handle(GEOM_Function)::DownCast(anItem2);
- if(aRefBase2.IsNull())
+ if (aRefBase2.IsNull())
continue;
TopoDS_Shape aShBase2 = aRefBase2->GetValue();
- if(aShBase2.IsNull())
+ if (aShBase2.IsNull())
continue;
TopAbs_ShapeEnum aType2 = aShBase2.ShapeType();
- //BRepTools::Write(aShBase1,"/dn02/users_Linux/skl/work/Bugs/14857/base1.brep");
-
- bool OkSec = ( aType1==TopAbs_SHELL || aType1==TopAbs_FACE ) &&
- ( aType2==TopAbs_SHELL || aType2==TopAbs_FACE );
- if( !OkSec ) {
- if(aCI) delete aCI;
+ bool OkSec = (aType1==TopAbs_SHELL || aType1==TopAbs_FACE) &&
+ (aType2==TopAbs_SHELL || aType2==TopAbs_FACE);
+ if (!OkSec) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("One of section shapes has invalid type");
}
// compare sections
TopExp_Explorer anExp;
Standard_Integer nbf1 = 0;
- for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aShBase1, TopAbs_FACE); anExp.More(); anExp.Next()) {
nbf1++;
}
Standard_Integer nbf2 = 0;
- for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aShBase2, TopAbs_FACE); anExp.More(); anExp.Next()) {
nbf2++;
}
- if(nbf1==nbf2) {
+ if (nbf1==nbf2) {
CreateFewSolids = true;
}
- /*
- // check orientation of sections
- bool NeedReverse = false;
- {
- // first section
- anExp.Init( aShBase1, TopAbs_FACE );
- TopoDS_Shape aFace = anExp.Current();
- TColgp_SequenceOfPnt aPnts;
- double xc=0, yc=0, zc=0;
- for ( anExp.Init( aFace, TopAbs_VERTEX ); anExp.More(); anExp.Next() ) {
- TopoDS_Vertex V = TopoDS::Vertex(anExp.Current());
- aPnts.Append(BRep_Tool::Pnt(V));
- xc += aPnts.Last().X();
- yc += aPnts.Last().Y();
- zc += aPnts.Last().Z();
- }
- gp_Pnt PC( xc/aPnts.Length(), yc/aPnts.Length(), zc/aPnts.Length() );
- gp_Vec V1(PC,aPnts.Value(1));
- gp_Vec V2(PC,aPnts.Value(2));
- gp_Vec VN = V1.Crossed(V2);
- for(int ip=2; ip<aPnts.Length(); ip++) {
- V1 = gp_Vec(PC,aPnts.Value(ip));
- V2 = gp_Vec(PC,aPnts.Value(ip+1));
- VN.Add(V1.Crossed(V2));
- }
- gp_Vec PathNorm;
- gp_Pnt PLoc = BRep_Tool::Pnt(TopoDS::Vertex(VLocs(i)));
- TopExp_Explorer WE;
- for ( WE.Init( WPath, TopAbs_EDGE ); WE.More(); WE.Next() ) {
- TopoDS_Edge edge = TopoDS::Edge(WE.Current());
- double tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex VF = sae.FirstVertex(edge);
- gp_Pnt PF = BRep_Tool::Pnt(VF);
- if( PF.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P1,P2);
- break;
- }
- else {
- TopoDS_Vertex VL = sae.LastVertex(edge);
- gp_Pnt PL = BRep_Tool::Pnt(VL);
- if( PL.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P2,P1);
- break;
- }
- }
- }
- cout<<"VN("<<VN.X()<<","<<VN.Y()<<","<<VN.Z()<<")"<<endl;
- cout<<"PathNorm("<<PathNorm.X()<<","<<PathNorm.Y()<<","<<PathNorm.Z()<<")"<<endl;
- if(fabs(VN.Angle(PathNorm))>PI/2.) {
- NeedReverse = true;
- aShBase1.Reverse();
- }
- }
- {
- // second section
- anExp.Init( aShBase2, TopAbs_FACE );
- TopoDS_Shape aFace = anExp.Current();
- TColgp_SequenceOfPnt aPnts;
- double xc=0, yc=0, zc=0;
- for ( anExp.Init( aFace, TopAbs_VERTEX ); anExp.More(); anExp.Next() ) {
- TopoDS_Vertex V = TopoDS::Vertex(anExp.Current());
- aPnts.Append(BRep_Tool::Pnt(V));
- xc += aPnts.Last().X();
- yc += aPnts.Last().Y();
- zc += aPnts.Last().Z();
- }
- gp_Pnt PC( xc/aPnts.Length(), yc/aPnts.Length(), zc/aPnts.Length() );
- gp_Vec V1(PC,aPnts.Value(1));
- gp_Vec V2(PC,aPnts.Value(2));
- gp_Vec VN = V1.Crossed(V2);
- for(int ip=2; ip<aPnts.Length(); ip++) {
- V1 = gp_Vec(PC,aPnts.Value(ip));
- V2 = gp_Vec(PC,aPnts.Value(ip+1));
- VN.Add(V1.Crossed(V2));
- }
- gp_Vec PathNorm;
- gp_Pnt PLoc = BRep_Tool::Pnt(TopoDS::Vertex(VLocs(i+1)));
- TopExp_Explorer WE;
- for ( WE.Init( WPath, TopAbs_EDGE ); WE.More(); WE.Next() ) {
- TopoDS_Edge edge = TopoDS::Edge(WE.Current());
- double tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex VF = sae.FirstVertex(edge);
- gp_Pnt PF = BRep_Tool::Pnt(VF);
- if( PF.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P2,P1);
- break;
- }
- else {
- TopoDS_Vertex VL = sae.LastVertex(edge);
- gp_Pnt PL = BRep_Tool::Pnt(VL);
- if( PL.Distance(PLoc) < tol ) {
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- gp_Pnt P1,P2;
- C->D0(fp,P1);
- if( P1.Distance(PLoc) < tol ) {
- C->D0(fp+(lp-fp)/100,P2);
- }
- else {
- C->D0(lp,P1);
- C->D0(lp+(fp-lp)/100,P2);
- }
- PathNorm = gp_Vec(P2,P1);
- break;
- }
- }
- }
- //cout<<"VN("<<VN.X()<<","<<VN.Y()<<","<<VN.Z()<<")"<<endl;
- //cout<<"PathNorm("<<PathNorm.X()<<","<<PathNorm.Y()<<","<<PathNorm.Z()<<")"<<endl;
- if(fabs(VN.Angle(PathNorm))>PI/2.)
- aShBase2.Reverse();
- }
- */
-
- if(!CreateFewSolids) {
+ if (!CreateFewSolids) {
// we can create only one solid
TopoDS_Shape aWire1, aWire2;
// prepare aWire1
- if(aType1==TopAbs_SHELL) {
- // create wire as boundary contour if shell is no closed
- // get free boundary shapes
- ShapeAnalysis_FreeBounds anAnalizer( aShBase1 );
- TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
- //TopExp_Explorer anExp;
- Standard_Integer NbWires = 0;
- for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
- NbWires++;
- aWire1 = anExp.Current();
- }
- if(NbWires!=1) {
- // bad case
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Bad shell is used as section ");
- }
+ if (aType1==TopAbs_SHELL) {
+ // create wire as boundary contour if shell is no closed
+ // get free boundary shapes
+ ShapeAnalysis_FreeBounds anAnalizer(aShBase1);
+ TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
+ //TopExp_Explorer anExp;
+ Standard_Integer NbWires = 0;
+ for (anExp.Init(aClosed, TopAbs_WIRE); anExp.More(); anExp.Next()) {
+ NbWires++;
+ aWire1 = anExp.Current();
+ }
+ if (NbWires!=1) {
+ // bad case
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Bad shell is used as section ");
+ }
}
else { // aType1==TopAbs_FACE
- TopExp_Explorer aExpW(aShBase1,TopAbs_WIRE);
- aWire1 = aExpW.Current();
+ TopExp_Explorer aExpW(aShBase1,TopAbs_WIRE);
+ aWire1 = aExpW.Current();
}
// prepare aWire2
- if(aType2==TopAbs_SHELL) {
- // create wire as boundary contour if shell is no closed
- // get free boundary shapes
- ShapeAnalysis_FreeBounds anAnalizer( aShBase2 );
- TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
- //TopExp_Explorer anExp;
- Standard_Integer NbWires = 0;
- for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
- NbWires++;
- aWire2 = anExp.Current();
- }
- if(NbWires!=1) {
- // bad case
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Bad shell is used as section ");
- }
+ if (aType2==TopAbs_SHELL) {
+ // create wire as boundary contour if shell is no closed
+ // get free boundary shapes
+ ShapeAnalysis_FreeBounds anAnalizer(aShBase2);
+ TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
+ //TopExp_Explorer anExp;
+ Standard_Integer NbWires = 0;
+ for (anExp.Init(aClosed, TopAbs_WIRE); anExp.More(); anExp.Next()) {
+ NbWires++;
+ aWire2 = anExp.Current();
+ }
+ if (NbWires!=1) {
+ // bad case
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Bad shell is used as section ");
+ }
}
else { // aType2==TopAbs_FACE
- TopExp_Explorer aExpW(aShBase2,TopAbs_WIRE);
- aWire2 = aExpW.Current();
+ TopExp_Explorer aExpW(aShBase2,TopAbs_WIRE);
+ aWire2 = aExpW.Current();
}
// make pipe using aWire1 and aWire2
- if( !aWire1.IsNull() && !aWire2.IsNull() ) {
- //BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
- BRepOffsetAPI_MakePipeShell aBuilder(WPath);
- aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
- aWithContact, aWithCorrect);
- aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
- aWithContact, aWithCorrect);
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- TopoDS_Shape aShape = aBuilder.Shape();
- TopoDS_Shell aShell;
- B.MakeShell(aShell);
- for ( anExp.Init( aShape, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
- for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
- for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
- // make sewing for this shell
- Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
- aSewing->SetTolerance(Precision::Confusion());
- aSewing->SetFaceMode(Standard_True);
- aSewing->SetFloatingEdgesMode(Standard_False);
- aSewing->SetNonManifoldMode(Standard_False);
- for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aSewing->Add(anExp.Current());
- }
- aSewing->Perform();
- const TopoDS_Shape aSewShape = aSewing->SewedShape();
- if( aSewShape.ShapeType() == TopAbs_SHELL ) {
- aShell = TopoDS::Shell(aSewShape);
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(aShell, aSystem);
- if(aSystem.Mass()<0) {
- aShell.Reverse();
- }
- if(BRep_Tool::IsClosed(aShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
- }
- else {
- B.Add(aComp,aShell);
- }
- }
- else {
- B.Add(aComp,aShell);
- }
+ if (!aWire1.IsNull() && !aWire2.IsNull()) {
+ //BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
+ BRepOffsetAPI_MakePipeShell aBuilder(WPath);
+ GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(WPath);
+ if (theBestMode == GeomFill_IsDiscreteTrihedron)
+ aBuilder.SetDiscreteMode();
+ aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
+ aWithContact, aWithCorrect);
+ aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
+ aWithContact, aWithCorrect);
+ if (!aBuilder.IsReady()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+
+ BuildPipeShell(aBuilder);
+
+ TopoDS_Shape aShape = aBuilder.Shape();
+ TopTools_SequenceOfShape aLocalGroups[5];
+
+ // Create groups.
+ if (isGenerateGroups) {
+ // Make groups.
+ if (!DoGroups1(aWire1, aBuilder, aLocalGroups)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ // Clear the groups Down and Up.
+ aLocalGroups[GROUP_DOWN].Clear();
+ aLocalGroups[GROUP_UP].Clear();
+ }
+
+ TopoDS_Shell aShell;
+ B.MakeShell(aShell);
+ for (anExp.Init(aShape, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ B.Add(aShell,anExp.Current());
+ }
+ for (anExp.Init(aShBase1, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ B.Add(aShell,anExp.Current());
+
+ if (isGenerateGroups && i == 1) {
+ aLocalGroups[GROUP_DOWN].Append(anExp.Current());
+ }
+ }
+ for (anExp.Init(aShBase2, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ B.Add(aShell,anExp.Current());
+
+ if (isGenerateGroups && i == nbBases - 1) {
+ aLocalGroups[GROUP_UP].Append(anExp.Current());
+ }
+ }
+ // make sewing for this shell
+ Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
+ aSewing->SetTolerance(Precision::Confusion());
+ aSewing->SetFaceMode(Standard_True);
+ aSewing->SetFloatingEdgesMode(Standard_False);
+ aSewing->SetNonManifoldMode(Standard_False);
+ for (anExp.Init(aShell, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ aSewing->Add(anExp.Current());
+ }
+ aSewing->Perform();
+ const TopoDS_Shape aSewShape = aSewing->SewedShape();
+ if (aSewShape.ShapeType() == TopAbs_SHELL) {
+ aShell = TopoDS::Shell(aSewShape);
+ GProp_GProps aSystem;
+ BRepGProp::VolumeProperties(aShell, aSystem);
+ if (aSystem.Mass()<0) {
+ aShell.Reverse();
+ }
+ if (BRep_Tool::IsClosed(aShell)) {
+ TopoDS_Solid aSolid;
+ B.MakeSolid(aSolid);
+ B.Add(aSolid,aShell);
+ B.Add(aComp,aSolid);
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
+
+ if (isGenerateGroups) {
+ Standard_Integer iGrp;
+
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ Standard_Integer j;
+
+ // For each sub-shape of pipe
+ for (j = 1; j <= aLocalGroups[iGrp].Length(); ++j) {
+ const TopoDS_Shape &aGrpShape = aLocalGroups[iGrp].Value(j);
+
+ if (aSewing->IsModifiedSubShape(aGrpShape)) {
+ // Use the shape modified by sewing.
+ const TopoDS_Shape &aModifGrpShape =
+ aSewing->ModifiedSubShape(aGrpShape);
+
+ aGroups[iGrp].Append(aModifGrpShape);
+ } else {
+ // Use the shape as it is.
+ aGroups[iGrp].Append(aGrpShape);
+ }
+ }
+ }
+ }
}
}
else {
// main block - creation few solids (for each pair of faces)
TopTools_MapOfShape aFaces1,aFaces2;
- for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aFaces1.Add(anExp.Current());
+ for (anExp.Init(aShBase1, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ aFaces1.Add(anExp.Current());
}
- for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aFaces2.Add(anExp.Current());
+ for (anExp.Init(aShBase2, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ aFaces2.Add(anExp.Current());
}
// creating map of edge faces
TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces1;
// constuct map face->face
TopTools_IndexedDataMapOfShapeShape FF;
TopoDS_Shape FS1,FS2;
- if(nbSubBases==0) {
- // find edge the most distant from location point
- // (this edge is not shared by two faces)
- double maxdist = 0.;
- TopoDS_Shape E1;
- TopoDS_Vertex V11,V21;
- for(j=1; j<=aMapEdgeFaces1.Extent(); j++) {
- TopoDS_Shape tmp = aMapEdgeFaces1.FindKey(j);
- const TopTools_ListOfShape& aList = aMapEdgeFaces1.FindFromKey(tmp);
- if(aList.Extent()>1)
- continue;
- TopExp_Explorer expv;
- expv.Init( tmp, TopAbs_VERTEX );
- TopoDS_Vertex V1 = TopoDS::Vertex(expv.Current());
- expv.Next();
- TopoDS_Vertex V2 = TopoDS::Vertex(expv.Current());
- gp_Pnt P1 = BRep_Tool::Pnt(V1);
- gp_Pnt P2 = BRep_Tool::Pnt(V2);
- double dist = PLocs.Value(i).Distance(P1) + PLocs.Value(i).Distance(P2);
- if(dist>maxdist) {
- E1 = tmp;
- V11 = V1;
- V21 = V2;
- TopTools_ListIteratorOfListOfShape anIter(aList);
- FS1 = anIter.Value();
- maxdist = dist;
- }
- }
- // main direction for comparing
- gp_Vec VM(PLocs.Value(i),PLocs.Value(i+1));
- // find corresponding edge from next section
- double minang = PI;
- gp_Pnt P11 = BRep_Tool::Pnt(V11);
- gp_Pnt P21 = BRep_Tool::Pnt(V21);
- TopoDS_Shape E2;
- TopoDS_Vertex V12,V22;
- for(j=1; j<=aMapEdgeFaces2.Extent(); j++) {
- TopoDS_Shape tmp = aMapEdgeFaces2.FindKey(j);
- const TopTools_ListOfShape& aList = aMapEdgeFaces2.FindFromKey(tmp);
- if(aList.Extent()>1)
- continue;
- TopExp_Explorer expv;
- expv.Init( tmp, TopAbs_VERTEX );
- TopoDS_Vertex V1tmp = TopoDS::Vertex(expv.Current());
- expv.Next();
- TopoDS_Vertex V2tmp = TopoDS::Vertex(expv.Current());
- gp_Pnt P1tmp = BRep_Tool::Pnt(V1tmp);
- gp_Pnt P2tmp = BRep_Tool::Pnt(V2tmp);
- double d1 = P1tmp.Distance(P11) + P2tmp.Distance(P21);
- double d2 = P1tmp.Distance(P21) + P2tmp.Distance(P11);
- TopoDS_Vertex V1,V2;
- gp_Pnt P1,P2;
- if(d1>d2) {
- V1 = V2tmp; P1 = P2tmp;
- V2 = V1tmp; P2 = P1tmp;
- }
- else {
- V1 = V1tmp; P1 = P1tmp;
- V2 = V2tmp; P2 = P2tmp;
- }
- gp_Vec Vec1(P11,P1);
- gp_Vec Vec2(P21,P2);
- double ang = fabs(Vec1.Angle(VM)) + fabs(Vec2.Angle(VM));
- if(ang<minang) {
- E2 = tmp;
- V12 = V1;
- V22 = V2;
- TopTools_ListIteratorOfListOfShape anIter(aList);
- FS2 = anIter.Value();
- minang = ang;
- }
- }
- // put all pairs to map FF
- FF.Add(FS1,FS2);
- FF.Add(E1,E2);
- FF.Add(V11,V12);
- FF.Add(V21,V22);
-
- // add pairs of edges to FF
- bool stat = FillForOtherEdges(FS1,E1,V11,FF);
- if( !stat ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("FindForOtherEdges: Can not mapping other egdes");
- }
+ if (nbSubBases==0) {
+ // find edge the most distant from location point
+ // (this edge is not shared by two faces)
+ double maxdist = 0.;
+ TopoDS_Shape E1;
+ TopoDS_Vertex V11,V21;
+ for (j=1; j<=aMapEdgeFaces1.Extent(); j++) {
+ TopoDS_Shape tmp = aMapEdgeFaces1.FindKey(j);
+ const TopTools_ListOfShape& aList = aMapEdgeFaces1.FindFromKey(tmp);
+ if (aList.Extent()>1)
+ continue;
+ TopExp_Explorer expv;
+ expv.Init(tmp, TopAbs_VERTEX);
+ TopoDS_Vertex V1 = TopoDS::Vertex(expv.Current());
+ expv.Next();
+ TopoDS_Vertex V2 = TopoDS::Vertex(expv.Current());
+ gp_Pnt P1 = BRep_Tool::Pnt(V1);
+ gp_Pnt P2 = BRep_Tool::Pnt(V2);
+ double dist = PLocs.Value(i).Distance(P1) + PLocs.Value(i).Distance(P2);
+ if (dist>maxdist) {
+ E1 = tmp;
+ V11 = V1;
+ V21 = V2;
+ TopTools_ListIteratorOfListOfShape anIter(aList);
+ FS1 = anIter.Value();
+ maxdist = dist;
+ }
+ }
+ // main direction for comparing
+ gp_Vec VM(PLocs.Value(i),PLocs.Value(i+1));
+ // find corresponding edge from next section
+ double minang = M_PI;
+ gp_Pnt P11 = BRep_Tool::Pnt(V11);
+ gp_Pnt P21 = BRep_Tool::Pnt(V21);
+ TopoDS_Shape E2;
+ TopoDS_Vertex V12,V22;
+ for (j=1; j<=aMapEdgeFaces2.Extent(); j++) {
+ TopoDS_Shape tmp = aMapEdgeFaces2.FindKey(j);
+ const TopTools_ListOfShape& aList = aMapEdgeFaces2.FindFromKey(tmp);
+ if (aList.Extent()>1)
+ continue;
+ TopExp_Explorer expv;
+ expv.Init(tmp, TopAbs_VERTEX);
+ TopoDS_Vertex V1tmp = TopoDS::Vertex(expv.Current());
+ expv.Next();
+ TopoDS_Vertex V2tmp = TopoDS::Vertex(expv.Current());
+ gp_Pnt P1tmp = BRep_Tool::Pnt(V1tmp);
+ gp_Pnt P2tmp = BRep_Tool::Pnt(V2tmp);
+ double d1 = P1tmp.Distance(P11) + P2tmp.Distance(P21);
+ double d2 = P1tmp.Distance(P21) + P2tmp.Distance(P11);
+ TopoDS_Vertex V1,V2;
+ gp_Pnt P1,P2;
+ if (d1>d2) {
+ V1 = V2tmp; P1 = P2tmp;
+ V2 = V1tmp; P2 = P1tmp;
+ }
+ else {
+ V1 = V1tmp; P1 = P1tmp;
+ V2 = V2tmp; P2 = P2tmp;
+ }
+ gp_Vec Vec1(P11,P1);
+ gp_Vec Vec2(P21,P2);
+ double ang = fabs(Vec1.Angle(VM)) + fabs(Vec2.Angle(VM));
+ if (ang<minang) {
+ E2 = tmp;
+ V12 = V1;
+ V22 = V2;
+ TopTools_ListIteratorOfListOfShape anIter(aList);
+ FS2 = anIter.Value();
+ minang = ang;
+ }
+ }
+ // put all pairs to map FF
+ FF.Add(FS1,FS2);
+ FF.Add(E1,E2);
+ FF.Add(V11,V12);
+ FF.Add(V21,V22);
+
+ // add pairs of edges to FF
+ bool stat = FillForOtherEdges(FS1,E1,V11,FF);
+ if (!stat) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("FindForOtherEdges: Can not mapping other egdes");
+ }
}
else {
- { // 1 section
- Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i);
- if(anItem.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
- if(aRefBase.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- TopoDS_Shape aSh = aRefBase->GetValue();
- if(aSh.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- if(aSh.ShapeType()!=TopAbs_FACE) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- FS1 = aSh;
- }
- { // 2 section
- Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i+1);
- if(anItem.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
- if(aRefBase.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- TopoDS_Shape aSh = aRefBase->GetValue();
- if(aSh.IsNull()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- if(aSh.ShapeType()!=TopAbs_FACE) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
- FS2 = aSh;
- }
-
- if( !aFaces1.Contains(FS1) || !aFaces2.Contains(FS2) ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid subbase shape");
- }
-
- FF.Add(FS1,FS2);
-
- // add pairs of edges to FF
- bool stat = FillCorrespondingEdges(FS1, FS2, TopoDS::Vertex(VLocs(i)),
- TopoDS::Vertex(VLocs(i+1)), WPath, FF);
- if( !stat ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Can not create correct pipe");
- }
+ { // 1 section
+ Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i);
+ if (anItem.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
+ if (aRefBase.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ TopoDS_Shape aSh = aRefBase->GetValue();
+ if (aSh.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ if (aSh.ShapeType()!=TopAbs_FACE) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ FS1 = aSh;
+ }
+ { // 2 section
+ Handle(Standard_Transient) anItem = aSubBasesObjs->Value(i+1);
+ if (anItem.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
+ if (aRefBase.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ TopoDS_Shape aSh = aRefBase->GetValue();
+ if (aSh.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ if (aSh.ShapeType()!=TopAbs_FACE) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+ FS2 = aSh;
+ }
+
+ if (!aFaces1.Contains(FS1) || !aFaces2.Contains(FS2)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid subbase shape");
+ }
+
+ FF.Add(FS1,FS2);
+
+ // add pairs of edges to FF
+ bool stat = FillCorrespondingEdges(FS1, FS2, TopoDS::Vertex(VLocs(i)),
+ TopoDS::Vertex(VLocs(i+1)), WPath, FF);
+ if (!stat) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Can not create correct pipe");
+ }
}
FindNextPairOfFaces(FS1, aMapEdgeFaces1, aMapEdgeFaces2, FF, aCI);
-
// make pipe for each pair of faces
- for(j=1; j<=FF.Extent(); j++) {
- TopoDS_Shape F1 = FF.FindKey(j);
- if( F1.ShapeType() != TopAbs_FACE )
- continue;
- TopoDS_Shape F2 = FF.FindFromIndex(j);
- TopExp_Explorer aExpW1(F1,TopAbs_WIRE);
- TopoDS_Wire aWire1 = TopoDS::Wire(aExpW1.Current());
- TopExp_Explorer aExpW2(F2,TopAbs_WIRE);
- TopoDS_Wire aWire2 = TopoDS::Wire(aExpW2.Current());
- // make pipe using aWire1 and aWire2
- if( !aWire1.IsNull() && !aWire2.IsNull() ) {
- BRepOffsetAPI_MakePipeShell aBuilder(WPath);
- aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
- aWithContact, aWithCorrect);
- aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
- aWithContact, aWithCorrect);
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- TopoDS_Shape aShape = aBuilder.Shape();
- TopoDS_Shell aShell;
- B.MakeShell(aShell);
- for ( anExp.Init( aShape, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- B.Add(aShell,anExp.Current());
- }
-
- B.Add(aShell,F1);
- B.Add(aShell,F2);
- // make sewing for this shell
- Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
- aSewing->SetTolerance(Precision::Confusion());
- aSewing->SetFaceMode(Standard_True);
- aSewing->SetFloatingEdgesMode(Standard_False);
- aSewing->SetNonManifoldMode(Standard_False);
- for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aSewing->Add(anExp.Current());
- }
- aSewing->Perform();
- const TopoDS_Shape aSewShape = aSewing->SewedShape();
- if( aSewShape.ShapeType() == TopAbs_SHELL ) {
- aShell = TopoDS::Shell(aSewShape);
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(aShell, aSystem);
- if(aSystem.Mass()<0) {
- //cout<<"aSewShape is reversed"<<endl;
- aShell.Reverse();
- }
- if(BRep_Tool::IsClosed(aShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
- }
- else {
- B.Add(aComp,aShell);
- }
- }
- else {
- B.Add(aComp,aShell);
- }
- }
- }
-
- }
- }
-
- //BRepTools::Write(aComp,"/dn02/users_Linux/skl/work/Bugs/14857/comp.brep");
+ for (j=1; j<=FF.Extent(); j++) {
+ TopoDS_Shape F1 = FF.FindKey(j);
+ if (F1.ShapeType() != TopAbs_FACE)
+ continue;
+ TopoDS_Shape F2 = FF.FindFromIndex(j);
+ TopExp_Explorer aExpW1(F1,TopAbs_WIRE);
+ TopoDS_Wire aWire1 = TopoDS::Wire(aExpW1.Current());
+ TopExp_Explorer aExpW2(F2,TopAbs_WIRE);
+ TopoDS_Wire aWire2 = TopoDS::Wire(aExpW2.Current());
+ // make pipe using aWire1 and aWire2
+ if (!aWire1.IsNull() && !aWire2.IsNull()) {
+ BRepOffsetAPI_MakePipeShell aBuilder(WPath);
+ GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(WPath);
+ if (theBestMode == GeomFill_IsDiscreteTrihedron)
+ aBuilder.SetDiscreteMode();
+ aBuilder.Add(aWire1, TopoDS::Vertex(VLocs(i)),
+ aWithContact, aWithCorrect);
+ aBuilder.Add(aWire2, TopoDS::Vertex(VLocs(i+1)),
+ aWithContact, aWithCorrect);
+ if (!aBuilder.IsReady()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
+ }
+
+ BuildPipeShell(aBuilder);
+
+ TopoDS_Shape aShape = aBuilder.Shape();
+ TopTools_SequenceOfShape aLocalGroups[5];
+
+ // Create groups.
+ if (isGenerateGroups) {
+ // Make groups.
+ if (!DoGroups1(aWire1, aBuilder, aLocalGroups)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ // Clear the groups Down and Up.
+ aLocalGroups[GROUP_DOWN].Clear();
+ aLocalGroups[GROUP_UP].Clear();
+
+ if (i == 1) {
+ aLocalGroups[GROUP_DOWN].Append(F1);
+ }
+
+ if (i == nbBases - 1) {
+ aLocalGroups[GROUP_UP].Append(F2);
+ }
+ }
+
+ TopoDS_Shell aShell;
+ B.MakeShell(aShell);
+ for (anExp.Init(aShape, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ B.Add(aShell,anExp.Current());
+ }
+
+ B.Add(aShell,F1);
+ B.Add(aShell,F2);
+ // make sewing for this shell
+ Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
+ aSewing->SetTolerance(Precision::Confusion());
+ aSewing->SetFaceMode(Standard_True);
+ aSewing->SetFloatingEdgesMode(Standard_False);
+ aSewing->SetNonManifoldMode(Standard_False);
+ for (anExp.Init(aShell, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ aSewing->Add(anExp.Current());
+ }
+ aSewing->Perform();
+ const TopoDS_Shape aSewShape = aSewing->SewedShape();
+ if (aSewShape.ShapeType() == TopAbs_SHELL) {
+ aShell = TopoDS::Shell(aSewShape);
+ GProp_GProps aSystem;
+ BRepGProp::VolumeProperties(aShell, aSystem);
+ if (aSystem.Mass()<0) {
+ //cout<<"aSewShape is reversed"<<endl;
+ aShell.Reverse();
+ }
+ if (BRep_Tool::IsClosed(aShell)) {
+ TopoDS_Solid aSolid;
+ B.MakeSolid(aSolid);
+ B.Add(aSolid,aShell);
+ B.Add(aComp,aSolid);
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
+ }
+ else {
+ B.Add(aComp,aShell);
+ }
+
+ if (isGenerateGroups) {
+ // Replase Group shapes by modified ones.
+ Standard_Integer iGrp;
+
+ // For each group.
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ Standard_Integer j;
+
+ // For each sub-shape of pipe
+ for (j = 1; j <= aLocalGroups[iGrp].Length(); ++j) {
+ const TopoDS_Shape &aGrpShape = aLocalGroups[iGrp].Value(j);
+
+ if (aSewing->IsModifiedSubShape(aGrpShape)) {
+ // Use the shape modified by sewing.
+ const TopoDS_Shape &aModifGrpShape =
+ aSewing->ModifiedSubShape(aGrpShape);
+
+ aGroups[iGrp].Append(aModifGrpShape);
+ } else {
+ // Use the shape as it is.
+ aGroups[iGrp].Append(aGrpShape);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ if (isGenerateGroups) {
+ // Fill the groups.
+ Handle(TColStd_HArray1OfInteger) aGroupIds[5];
+ TopTools_IndexedMapOfShape anIndices;
+
+ TopExp::MapShapes(aComp, anIndices);
+
+ if (!FillGroups(aGroups, anIndices, aGroupIds)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ StoreGroups(aCI, aGroupIds);
+ }
+
return aComp;
}
-
//=======================================================================
//function : CreatePipeShellsWithoutPath
-//purpose : auxilary for Execute()
+//purpose : auxiliary for Execute()
//=======================================================================
static TopoDS_Shape CreatePipeShellsWithoutPath(GEOMImpl_IPipe* aCI)
{
Handle(TColStd_HSequenceOfTransient) aBasesObjs = aCIDS->GetBases();
// vertex for recognition
Handle(TColStd_HSequenceOfTransient) VObjs = aCIDS->GetLocations();
+ Standard_Boolean isGenerateGroups = aCIDS->GetGenerateGroups();
Standard_Integer nbBases = aBasesObjs->Length(),
nbv = (VObjs.IsNull() ? 0 :VObjs->Length());
- if( nbv != nbBases ) {
- if(aCI) delete aCI;
+ if (nbv != nbBases) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("Number of shapes for recognition is invalid");
}
-
+ TopTools_SequenceOfShape aGroups[5];
TopTools_SequenceOfShape SecVs,Bases;
- for(i=1; i<=nbBases; i++) {
+ for (i=1; i<=nbBases; i++) {
// vertex
Handle(Standard_Transient) anItem = VObjs->Value(i);
- if(anItem.IsNull())
+ if (anItem.IsNull())
continue;
Handle(GEOM_Function) aRef = Handle(GEOM_Function)::DownCast(anItem);
TopoDS_Shape V = aRef->GetValue();
- if(V.IsNull() || V.ShapeType() != TopAbs_VERTEX)
+ if (V.IsNull() || V.ShapeType() != TopAbs_VERTEX)
continue;
SecVs.Append(V);
// section
anItem = aBasesObjs->Value(i);
- if(anItem.IsNull())
+ if (anItem.IsNull())
continue;
aRef = Handle(GEOM_Function)::DownCast(anItem);
TopoDS_Shape aSh = aRef->GetValue();
- if(aSh.IsNull())
+ if (aSh.IsNull())
continue;
Bases.Append(aSh);
}
nbv = SecVs.Length();
nbBases = Bases.Length();
- if( nbv != nbBases ) {
- if(aCI) delete aCI;
+ if (nbv != nbBases) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("One of shapes for recognition is not a vertex");
}
TopoDS_Compound aComp;
B.MakeCompound(aComp);
- for(i=1 ; i<nbBases; i++) {
+ for (i = 1; i < nbBases; i++) {
MESSAGE ("Make pipe between sections "<<i<<" and "<<i+1);
TopoDS_Shape aShBase1 = Bases.Value(i);
TopoDS_Shape aShBase2 = Bases.Value(i+1);
TopExp_Explorer anExp;
Standard_Integer nbf1 = 0;
- for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aShBase1, TopAbs_FACE); anExp.More(); anExp.Next()) {
nbf1++;
}
Standard_Integer nbf2 = 0;
- for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aShBase2, TopAbs_FACE); anExp.More(); anExp.Next()) {
nbf2++;
}
//cout<<"nbf1="<<nbf1<<" nbf2="<<nbf2<<endl;
- if(nbf1!=nbf2) {
- if(aCI) delete aCI;
+ if (nbf1!=nbf2) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("Different number of faces in the sections");
}
TopTools_MapOfShape aFaces1,aFaces2;
- for ( anExp.Init( aShBase1, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aFaces1.Add(anExp.Current());
+ TopTools_MapOfShape aBndEdges1;
+
+ for (anExp.Init(aShBase1, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &aBaseFace1 = anExp.Current();
+
+ if (aFaces1.Add(aBaseFace1)) {
+ // Get boundary edges.
+ TopExp_Explorer anExpE(aBaseFace1, TopAbs_EDGE);
+
+ for (; anExpE.More(); anExpE.Next()) {
+ const TopoDS_Shape &aBaseEdge1 = anExpE.Current();
+
+ if (!aBndEdges1.Add(aBaseEdge1)) {
+ aBndEdges1.Remove(aBaseEdge1);
+ }
+ }
+ }
}
- for ( anExp.Init( aShBase2, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
+ for (anExp.Init(aShBase2, TopAbs_FACE); anExp.More(); anExp.Next()) {
aFaces2.Add(anExp.Current());
}
TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces2;
TopExp::MapShapesAndAncestors(aShBase2, TopAbs_EDGE, TopAbs_FACE, aMapEdgeFaces2);
- // constuct map face->face (and subshapes)
+ // constuct map face->face (and sub-shapes)
TopTools_IndexedDataMapOfShapeShape FF;
//TopoDS_Shape FS1 = SecFs.Value(i), FS2 = SecFs.Value(i+1);
TopoDS_Shape FS1, FS2;
// add pairs of edges and vertexes to FF
bool stat = FillCorrespondingEdges(FS1, FS2, V1, V2, FF);
- if( !stat ) {
- if(aCI) delete aCI;
+ if (!stat) {
+ if (aCI) delete aCI;
Standard_ConstructionError::Raise("Can not create correct pipe");
}
- MESSAGE (" correspondences for subshapes of first pair of faces is found");
+ MESSAGE (" correspondences for sub-shapes of first pair of faces found");
FindNextPairOfFaces(FS1, aMapEdgeFaces1, aMapEdgeFaces2, FF, aCI);
- MESSAGE (" other correspondences is found, make pipe for all pairs of faces");
+ MESSAGE (" other correspondences found, make pipe for all pairs of faces");
// make pipe for each pair of faces
- // auxilary map vertex->edge for created pipe edges
+ // auxiliary map vertex->edge for created pipe edges
TopTools_IndexedDataMapOfShapeShape VPE;
ShapeAnalysis_Edge sae;
//cout<<"FF.Extent()="<<FF.Extent()<<endl;
int nbff = 0;
- for(j=1; j<=FF.Extent(); j++) {
+ for (j=1; j<=FF.Extent(); j++) {
TopoDS_Shape F1 = FF.FindKey(j);
- if( F1.ShapeType() != TopAbs_FACE )
- continue;
+ if (F1.ShapeType() != TopAbs_FACE)
+ continue;
TopoDS_Shape F2 = FF.FindFromIndex(j);
nbff++;
- //if(nbff!=3) continue;
+ //if (nbff!=3) continue;
MESSAGE (" make pipe for "<<nbff<<" face");
Handle(Geom_Surface) S1 = BRep_Tool::Surface(TopoDS::Face(F1));
- if(S1->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
- Handle(Geom_RectangularTrimmedSurface) RTS =
- Handle(Geom_RectangularTrimmedSurface)::DownCast(S1);
- S1 = RTS->BasisSurface();
+ if (S1->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
+ Handle(Geom_RectangularTrimmedSurface) RTS =
+ Handle(Geom_RectangularTrimmedSurface)::DownCast(S1);
+ S1 = RTS->BasisSurface();
}
Handle(Geom_Plane) Pln1 = Handle(Geom_Plane)::DownCast(S1);
- if( Pln1.IsNull() ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Surface from face is not plane");
+ if (Pln1.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Surface from face is not plane");
}
gp_Vec aDir1(Pln1->Axis().Direction());
Handle(Geom_Surface) S2 = BRep_Tool::Surface(TopoDS::Face(F2));
- if(S2->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
- Handle(Geom_RectangularTrimmedSurface) RTS =
- Handle(Geom_RectangularTrimmedSurface)::DownCast(S2);
- S2 = RTS->BasisSurface();
+ if (S2->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
+ Handle(Geom_RectangularTrimmedSurface) RTS =
+ Handle(Geom_RectangularTrimmedSurface)::DownCast(S2);
+ S2 = RTS->BasisSurface();
}
Handle(Geom_Plane) Pln2 =
- Handle(Geom_Plane)::DownCast(S2);
- if( Pln2.IsNull() ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Surface from face is not plane");
+ Handle(Geom_Plane)::DownCast(S2);
+ if (Pln2.IsNull()) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Surface from face is not plane");
}
gp_Vec aDir2(Pln2->Axis().Direction());
gp_Pnt P1 = BRep_Tool::Pnt(TopoDS::Vertex(SecVs(i)));
gp_Pnt P2 = BRep_Tool::Pnt(TopoDS::Vertex(SecVs(i+1)));
gp_Vec aDir(P1,P2);
- if(fabs(aDir.Angle(aDir1))>PI/2.)
- aDir1.Reverse();
- if(fabs(aDir.Angle(aDir2))>PI/2.)
- aDir2.Reverse();
+ if (fabs(aDir.Angle(aDir1)) > M_PI/2.)
+ aDir1.Reverse();
+ if (fabs(aDir.Angle(aDir2)) > M_PI/2.)
+ aDir2.Reverse();
TopExp_Explorer anExpE(F1,TopAbs_EDGE);
TopTools_SequenceOfShape aNewFs;
+ TopTools_SequenceOfShape aLocalGroups[5];
+
//int nbee=0;
- for(; anExpE.More(); anExpE.Next()) {
- TopoDS_Edge E1 = TopoDS::Edge(anExpE.Current());
- //nbee++;
- if(!FF.Contains(E1))
- MESSAGE ("map FF not contains key E1");
-
- if(VPE.Contains(E1)) {
- aNewFs.Append(VPE.FindFromKey(E1));
+ for (; anExpE.More(); anExpE.Next()) {
+ TopoDS_Edge E1 = TopoDS::Edge(anExpE.Current());
+ //nbee++;
+ if (!FF.Contains(E1))
+ MESSAGE ("map FF not contains key E1");
+
+ if (VPE.Contains(E1)) {
+ aNewFs.Append(VPE.FindFromKey(E1));
#ifdef _DEBUG_
- MESSAGE (" using existed face");
+ MESSAGE (" using existing face");
#endif
- continue;
- }
-
- TopoDS_Edge E3 = TopoDS::Edge(FF.FindFromKey(E1));
- TopoDS_Vertex V1 = sae.FirstVertex(E1);
- TopoDS_Vertex V2 = sae.LastVertex(E1);
- if(!FF.Contains(V1))
- MESSAGE ("map FF not contains key V1");
- if(!FF.Contains(V2))
- MESSAGE ("map FF not contains key V2");
- TopoDS_Vertex V3 = TopoDS::Vertex(FF.FindFromKey(V2));
- TopoDS_Vertex V4 = TopoDS::Vertex(FF.FindFromKey(V1));
- TopoDS_Vertex Vtmp = sae.FirstVertex(E3);
- if(Vtmp.IsSame(V4))
- E3.Reverse();
- gp_Pnt P1 = BRep_Tool::Pnt(V1);
- gp_Pnt P2 = BRep_Tool::Pnt(V2);
- gp_Pnt P3 = BRep_Tool::Pnt(V3);
- gp_Pnt P4 = BRep_Tool::Pnt(V4);
- // make E2
- TopoDS_Edge E2;
- Handle(Geom_BSplineCurve) C2;
- if(VPE.Contains(V2)) {
- E2 = TopoDS::Edge(VPE.FindFromKey(V2));
- double fp,lp;
- C2 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E2,fp,lp));
- }
- else {
- Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
- HAP->SetValue(1,P2);
- HAP->SetValue(2,P3);
- GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
- anInt.Load(aDir1,aDir2);
- anInt.Perform();
- C2 = anInt.Curve();
- B.MakeEdge(E2,C2,1.e-7);
- B.Add(E2,TopoDS::Vertex(V2.Oriented(TopAbs_FORWARD)));
- B.Add(E2,TopoDS::Vertex(V3.Oriented(TopAbs_REVERSED)));
- VPE.Add(V2,E2);
- }
- // make E4
- TopoDS_Edge E4;
- Handle(Geom_BSplineCurve) C4;
- if(VPE.Contains(V1)) {
- E4 = TopoDS::Edge(VPE.FindFromKey(V1));
- double fp,lp;
- C4 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E4,fp,lp));
- }
- else {
- Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
- HAP->SetValue(1,P1);
- HAP->SetValue(2,P4);
- GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
- anInt.Load(aDir1,aDir2);
- anInt.Perform();
- C4 = anInt.Curve();
- B.MakeEdge(E4,anInt.Curve(),1.e-7);
- B.Add(E4,TopoDS::Vertex(V1.Oriented(TopAbs_FORWARD)));
- B.Add(E4,TopoDS::Vertex(V4.Oriented(TopAbs_REVERSED)));
- VPE.Add(V1,E4);
- }
-
- TopoDS_Wire W;
- B.MakeWire(W);
- B.Add(W,E1);
- B.Add(W,E2);
- B.Add(W,E3);
- B.Add(W,E4.Reversed());
- //cout<<" wire for edge "<<nbee<<" is created"<<endl;
- //BRepTools::Write(W,"/dn02/users_Linux/skl/work/Bugs/14857/w.brep");
-
- // make surface
-
- double fp,lp;
- Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp,lp);
- //bool IsConicC1 = false;
- //if( C1->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
- // IsConicC1 = true;
- // cout<<"C1 - Geom_Conic"<<endl;
- //}
- if( C1->IsKind(STANDARD_TYPE(Geom_Line)) || C1->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
- C1 = new Geom_TrimmedCurve(C1,fp,lp);
- }
- //if(IsConicC1) {
- // double tol = BRep_Tool::Tolerance(E1);
- // GeomConvert_ApproxCurve ApxC1(C1,tol,GeomAbs_C1,10,5);
- // C1 = ApxC1.Curve();
- //}
- Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp,lp);
- if( C3->IsKind(STANDARD_TYPE(Geom_Line)) || C3->IsKind(STANDARD_TYPE(Geom_Conic)) ) {
- C3 = new Geom_TrimmedCurve(C3,fp,lp);
- }
- //filebuf fic;
- //ostream os(&fic);
- //os.precision(15);
- Handle(Geom_BSplineCurve) CE1 =
- GeomConvert::CurveToBSplineCurve(C1,Convert_RationalC1);
- if(CE1->Degree()<3)
- CE1->IncreaseDegree(3);
- Handle(Geom_BSplineCurve) CE2 =
- GeomConvert::CurveToBSplineCurve(C2,Convert_RationalC1);
- if(CE2->Degree()<3)
- CE2->IncreaseDegree(3);
- Handle(Geom_BSplineCurve) CE3 =
- GeomConvert::CurveToBSplineCurve(C3,Convert_RationalC1);
- if(CE3->Degree()<3)
- CE3->IncreaseDegree(3);
- Handle(Geom_BSplineCurve) CE4 =
- GeomConvert::CurveToBSplineCurve(C4,Convert_RationalC1);
- if(CE4->Degree()<3)
- CE4->IncreaseDegree(3);
- //cout<<"CE1->Degree()="<<CE1->Degree()<<" CE2->Degree()="<<CE2->Degree()
- // <<" CE3->Degree()="<<CE3->Degree()<<" CE4->Degree()="<<CE4->Degree()<<endl;
- //if(fic.open("/dn02/users_Linux/skl/work/Bugs/14857/ce1.brep",ios::out)) {
- // os<<"DrawTrSurf_BSplineCurve"<<endl;
- // GeomTools::Write(CE1,os);
- // fic.close();
- //}
-
- Handle(Geom_Surface) BS;
- try {
- GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_CoonsStyle);
- //GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_StretchStyle);
- BS = GF.Surface();
- }
- catch(...) {
- MESSAGE (" can not create BSplineSurface - create Bezier");
- int NbP=26;
- TColgp_Array2OfPnt Points(1,NbP,1,NbP);
- double fp1,lp1,fp2,lp2;
- Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp1,lp1);
- Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp2,lp2);
- gp_Pnt P1C1,P2C1;
- C1->D0(fp1,P1C1);
- C1->D0(lp1,P2C1);
- gp_Pnt P1C3,P2C3;
- C3->D0(fp2,P1C3);
- C3->D0(lp2,P2C3);
- int n1,n2;
- double fp,lp;
- // get points from C1
- if(P1.Distance(P1C1)<1.e-6) {
- fp = fp1;
- lp = lp1;
- }
- else {
- fp = lp1;
- lp = fp1;
- }
- double step = (lp-fp)/(NbP-1);
- Points.SetValue(1,1,P1);
- double par = fp;
- for(n1=2; n1<NbP; n1++) {
- gp_Pnt P;
- par += step;
- C1->D0(par,P);
- Points.SetValue(1,n1,P);
- }
- Points.SetValue(1,NbP,P2);
- // get points from C3
- if(P4.Distance(P1C3)<1.e-6) {
- fp = fp2;
- lp = lp2;
- }
- else {
- fp = lp2;
- lp = fp2;
- }
- step = (lp-fp)/(NbP-1);
- Points.SetValue(NbP,1,P4);
- par = fp;
- for(n1=2; n1<NbP; n1++) {
- gp_Pnt P;
- par += step;
- C3->D0(par,P);
- Points.SetValue(NbP,n1,P);
- }
- Points.SetValue(NbP,NbP,P3);
- // create isolines and get points from them
- for(n1=1; n1<=NbP; n1++) {
- gp_Pnt PI1 = Points.Value(1,n1);
- gp_Pnt PI2 = Points.Value(NbP,n1);
- Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
- HAP->SetValue(1,PI1);
- HAP->SetValue(2,PI2);
- GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
- anInt.Load(aDir1,aDir2);
- anInt.Perform();
- Handle(Geom_Curve) iso = anInt.Curve();
- fp = iso->FirstParameter();
- lp = iso->LastParameter();
- step = (lp-fp)/(NbP-1);
- par = fp;
- TopoDS_Compound VComp;
- B.MakeCompound(VComp);
- for(n2=2; n2<NbP; n2++) {
- gp_Pnt P;
- par += step;
- iso->D0(par,P);
- Points.SetValue(n2,n1,P);
- }
- }
- // create surface and face
- //Handle(Geom_BezierSurface) BS = new Geom_BezierSurface(Points);
- BS = new Geom_BezierSurface(Points);
- }
-
- BRepBuilderAPI_MakeFace BB(BS,W);
- TopoDS_Face NewF = BB.Face();
- Handle(ShapeFix_Face) sff = new ShapeFix_Face(NewF);
- sff->Perform();
- sff->FixOrientation();
- TopoDS_Face FixedFace = sff->Face();
- aNewFs.Append(FixedFace);
- VPE.Add(E1,FixedFace);
- //cout<<" face for edge "<<nbee<<" is created"<<endl;
- //BRepTools::Write(FixedFace,"/dn02/users_Linux/skl/work/Bugs/14857/f.brep");
+ continue;
+ }
+
+ TopoDS_Edge E3 = TopoDS::Edge(FF.FindFromKey(E1));
+ TopoDS_Vertex V1 = sae.FirstVertex(E1);
+ TopoDS_Vertex V2 = sae.LastVertex(E1);
+ if (!FF.Contains(V1))
+ MESSAGE ("map FF not contains key V1");
+ if (!FF.Contains(V2))
+ MESSAGE ("map FF not contains key V2");
+ TopoDS_Vertex V3 = TopoDS::Vertex(FF.FindFromKey(V2));
+ TopoDS_Vertex V4 = TopoDS::Vertex(FF.FindFromKey(V1));
+ TopoDS_Vertex Vtmp = sae.FirstVertex(E3);
+ if (Vtmp.IsSame(V4))
+ E3.Reverse();
+ gp_Pnt P1 = BRep_Tool::Pnt(V1);
+ gp_Pnt P2 = BRep_Tool::Pnt(V2);
+ gp_Pnt P3 = BRep_Tool::Pnt(V3);
+ gp_Pnt P4 = BRep_Tool::Pnt(V4);
+ // make E2
+ TopoDS_Edge E2;
+ Handle(Geom_BSplineCurve) C2;
+ if (VPE.Contains(V2)) {
+ E2 = TopoDS::Edge(VPE.FindFromKey(V2));
+ double fp,lp;
+ C2 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E2,fp,lp));
+ }
+ else {
+ Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
+ HAP->SetValue(1,P2);
+ HAP->SetValue(2,P3);
+ GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
+ anInt.Load(aDir1,aDir2);
+ anInt.Perform();
+ C2 = anInt.Curve();
+ B.MakeEdge(E2,C2,1.e-7);
+ B.Add(E2,TopoDS::Vertex(V2.Oriented(TopAbs_FORWARD)));
+ B.Add(E2,TopoDS::Vertex(V3.Oriented(TopAbs_REVERSED)));
+ VPE.Add(V2,E2);
+ }
+ // make E4
+ TopoDS_Edge E4;
+ Handle(Geom_BSplineCurve) C4;
+ if (VPE.Contains(V1)) {
+ E4 = TopoDS::Edge(VPE.FindFromKey(V1));
+ double fp,lp;
+ C4 = Handle(Geom_BSplineCurve)::DownCast(BRep_Tool::Curve(E4,fp,lp));
+ }
+ else {
+ Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
+ HAP->SetValue(1,P1);
+ HAP->SetValue(2,P4);
+ GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
+ anInt.Load(aDir1,aDir2);
+ anInt.Perform();
+ C4 = anInt.Curve();
+ B.MakeEdge(E4,anInt.Curve(),1.e-7);
+ B.Add(E4,TopoDS::Vertex(V1.Oriented(TopAbs_FORWARD)));
+ B.Add(E4,TopoDS::Vertex(V4.Oriented(TopAbs_REVERSED)));
+ VPE.Add(V1,E4);
+ }
+
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ B.Add(W,E1);
+ B.Add(W,E2);
+ B.Add(W,E3);
+ B.Add(W,E4.Reversed());
+
+ // make surface
+
+ double fp,lp;
+ Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp,lp);
+ //bool IsConicC1 = false;
+ //if (C1->IsKind(STANDARD_TYPE(Geom_Conic))) {
+ // IsConicC1 = true;
+ // cout<<"C1 - Geom_Conic"<<endl;
+ //}
+ if (C1->IsKind(STANDARD_TYPE(Geom_Line)) || C1->IsKind(STANDARD_TYPE(Geom_Conic))) {
+ C1 = new Geom_TrimmedCurve(C1,fp,lp);
+ }
+ //if (IsConicC1) {
+ // double tol = BRep_Tool::Tolerance(E1);
+ // GeomConvert_ApproxCurve ApxC1(C1,tol,GeomAbs_C1,10,5);
+ // C1 = ApxC1.Curve();
+ //}
+ Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp,lp);
+ if (C3->IsKind(STANDARD_TYPE(Geom_Line)) || C3->IsKind(STANDARD_TYPE(Geom_Conic))) {
+ C3 = new Geom_TrimmedCurve(C3,fp,lp);
+ }
+ //filebuf fic;
+ //ostream os(&fic);
+ //os.precision(15);
+ Handle(Geom_BSplineCurve) CE1 =
+ GeomConvert::CurveToBSplineCurve(C1,Convert_RationalC1);
+ if (CE1->Degree()<3)
+ CE1->IncreaseDegree(3);
+ Handle(Geom_BSplineCurve) CE2 =
+ GeomConvert::CurveToBSplineCurve(C2,Convert_RationalC1);
+ if (CE2->Degree()<3)
+ CE2->IncreaseDegree(3);
+ Handle(Geom_BSplineCurve) CE3 =
+ GeomConvert::CurveToBSplineCurve(C3,Convert_RationalC1);
+ if (CE3->Degree()<3)
+ CE3->IncreaseDegree(3);
+ Handle(Geom_BSplineCurve) CE4 =
+ GeomConvert::CurveToBSplineCurve(C4,Convert_RationalC1);
+ if (CE4->Degree()<3)
+ CE4->IncreaseDegree(3);
+
+ Handle(Geom_Surface) BS;
+ try {
+ GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_CoonsStyle);
+ //GeomFill_BSplineCurves GF(CE1,CE2,CE3,CE4,GeomFill_StretchStyle);
+ BS = GF.Surface();
+ }
+ catch(...) {
+ MESSAGE (" can not create BSplineSurface - create Bezier");
+ int NbP=26;
+ TColgp_Array2OfPnt Points(1,NbP,1,NbP);
+ double fp1,lp1,fp2,lp2;
+ Handle(Geom_Curve) C1 = BRep_Tool::Curve(E1,fp1,lp1);
+ Handle(Geom_Curve) C3 = BRep_Tool::Curve(E3,fp2,lp2);
+ gp_Pnt P1C1,P2C1;
+ C1->D0(fp1,P1C1);
+ C1->D0(lp1,P2C1);
+ gp_Pnt P1C3,P2C3;
+ C3->D0(fp2,P1C3);
+ C3->D0(lp2,P2C3);
+ int n1,n2;
+ double fp,lp;
+ // get points from C1
+ if (P1.Distance(P1C1)<1.e-6) {
+ fp = fp1;
+ lp = lp1;
+ }
+ else {
+ fp = lp1;
+ lp = fp1;
+ }
+ double step = (lp-fp)/(NbP-1);
+ Points.SetValue(1,1,P1);
+ double par = fp;
+ for (n1=2; n1<NbP; n1++) {
+ gp_Pnt P;
+ par += step;
+ C1->D0(par,P);
+ Points.SetValue(1,n1,P);
+ }
+ Points.SetValue(1,NbP,P2);
+ // get points from C3
+ if (P4.Distance(P1C3)<1.e-6) {
+ fp = fp2;
+ lp = lp2;
+ }
+ else {
+ fp = lp2;
+ lp = fp2;
+ }
+ step = (lp-fp)/(NbP-1);
+ Points.SetValue(NbP,1,P4);
+ par = fp;
+ for (n1=2; n1<NbP; n1++) {
+ gp_Pnt P;
+ par += step;
+ C3->D0(par,P);
+ Points.SetValue(NbP,n1,P);
+ }
+ Points.SetValue(NbP,NbP,P3);
+ // create isolines and get points from them
+ for (n1=1; n1<=NbP; n1++) {
+ gp_Pnt PI1 = Points.Value(1,n1);
+ gp_Pnt PI2 = Points.Value(NbP,n1);
+ Handle(TColgp_HArray1OfPnt) HAP = new TColgp_HArray1OfPnt(1,2);
+ HAP->SetValue(1,PI1);
+ HAP->SetValue(2,PI2);
+ GeomAPI_Interpolate anInt(HAP,Standard_False,1.e-7);
+ anInt.Load(aDir1,aDir2);
+ anInt.Perform();
+ const Handle(Geom_BSplineCurve) iso = anInt.Curve();
+ fp = iso->FirstParameter();
+ lp = iso->LastParameter();
+ step = (lp-fp)/(NbP-1);
+ par = fp;
+ TopoDS_Compound VComp;
+ B.MakeCompound(VComp);
+ for (n2=2; n2<NbP; n2++) {
+ gp_Pnt P;
+ par += step;
+ iso->D0(par,P);
+ Points.SetValue(n2,n1,P);
+ }
+ }
+ // create surface and face
+ //Handle(Geom_BezierSurface) BS = new Geom_BezierSurface(Points);
+ BS = new Geom_BezierSurface(Points);
+ }
+
+ BRepBuilderAPI_MakeFace BB(BS,W);
+ TopoDS_Face NewF = BB.Face();
+ Handle(ShapeFix_Face) sff = new ShapeFix_Face(NewF);
+ sff->Perform();
+ sff->FixOrientation();
+ TopoDS_Face FixedFace = sff->Face();
+ aNewFs.Append(FixedFace);
+ VPE.Add(E1,FixedFace);
+
+ if (isGenerateGroups) {
+ if (aBndEdges1.Contains(E1)) {
+ // This is a boundary face.
+ aLocalGroups[GROUP_OTHER].Append(FixedFace);
+ }
+ }
}
// make shell
TopoDS_Shell aShell;
B.MakeShell(aShell);
- for(int nf=1; nf<=aNewFs.Length(); nf++) {
- B.Add(aShell,aNewFs(nf));
+ for (int nf=1; nf<=aNewFs.Length(); nf++) {
+ B.Add(aShell,aNewFs(nf));
}
B.Add(aShell,F1);
B.Add(aShell,F2);
+ // Create groups.
+ if (isGenerateGroups && i == 1) {
+ aLocalGroups[GROUP_DOWN].Append(F1);
+ }
+
+ if (isGenerateGroups && i == nbBases - 1) {
+ aLocalGroups[GROUP_UP].Append(F2);
+ }
+
// make sewing for this shell
Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
aSewing->SetTolerance(Precision::Confusion());
aSewing->SetFaceMode(Standard_True);
aSewing->SetFloatingEdgesMode(Standard_False);
aSewing->SetNonManifoldMode(Standard_False);
- for ( anExp.Init( aShell, TopAbs_FACE ); anExp.More(); anExp.Next() ) {
- aSewing->Add(anExp.Current());
+ for (anExp.Init(aShell, TopAbs_FACE); anExp.More(); anExp.Next()) {
+ aSewing->Add(anExp.Current());
}
aSewing->Perform();
MESSAGE (" shell for face "<<nbff<<" is created");
const TopoDS_Shape aSewShape = aSewing->SewedShape();
- //BRepTools::Write(aSewShape,"/dn02/users_Linux/skl/work/Bugs/14857/sew.brep");
- if( aSewShape.ShapeType() == TopAbs_SHELL ) {
- aShell = TopoDS::Shell(aSewShape);
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(aShell, aSystem);
- if(aSystem.Mass()<0) {
- //cout<<"aSewShape is reversed"<<endl;
- aShell.Reverse();
- }
- if(BRep_Tool::IsClosed(aShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
- MESSAGE (" solid for face "<<nbff<<" is created");
- }
- else {
- B.Add(aComp,aShell);
- MESSAGE (" solid for face "<<nbff<<" is not created");
- }
+ if (aSewShape.ShapeType() == TopAbs_SHELL) {
+ aShell = TopoDS::Shell(aSewShape);
+ GProp_GProps aSystem;
+ BRepGProp::VolumeProperties(aShell, aSystem);
+ if (aSystem.Mass()<0) {
+ //cout<<"aSewShape is reversed"<<endl;
+ aShell.Reverse();
+ }
+ if (BRep_Tool::IsClosed(aShell)) {
+ TopoDS_Solid aSolid;
+ B.MakeSolid(aSolid);
+ B.Add(aSolid,aShell);
+ B.Add(aComp,aSolid);
+ MESSAGE (" solid for face "<<nbff<<" is created");
+ }
+ else {
+ B.Add(aComp,aShell);
+ MESSAGE (" solid for face "<<nbff<<" is not created");
+ }
}
else {
- B.Add(aComp,aShell);
- MESSAGE (" solid for face "<<nbff<<" is not created");
- }
- //cout<<" solid for face "<<nbff<<" is created"<<endl;
-
- //Handle(ShapeFix_Shell) sfs = new ShapeFix_Shell(aShell);
- //sfs->Perform();
- //TopoDS_Shell FixedShell = sfs->Shell();
- /*
- GProp_GProps aSystem;
- BRepGProp::VolumeProperties(FixedShell, aSystem);
- if(aSystem.Mass()<0) {
- //cout<<"aSewShape is reversed"<<endl;
- FixedShell.Reverse();
- }
- if(BRep_Tool::IsClosed(FixedShell)) {
- TopoDS_Solid aSolid;
- B.MakeSolid(aSolid);
- B.Add(aSolid,aShell);
- B.Add(aComp,aSolid);
+ B.Add(aComp,aShell);
+ MESSAGE (" solid for face "<<nbff<<" is not created");
}
- else {
- B.Add(aComp,FixedShell);
+
+ if (isGenerateGroups) {
+ Standard_Integer iGrp;
+
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ Standard_Integer j;
+
+ // For each sub-shape of pipe
+ for (j = 1; j <= aLocalGroups[iGrp].Length(); ++j) {
+ const TopoDS_Shape &aGrpShape = aLocalGroups[iGrp].Value(j);
+
+ if (aSewing->IsModifiedSubShape(aGrpShape)) {
+ // Use the shape modified by sewing.
+ const TopoDS_Shape &aModifGrpShape =
+ aSewing->ModifiedSubShape(aGrpShape);
+
+ aGroups[iGrp].Append(aModifGrpShape);
+ } else {
+ // Use the shape as it is.
+ aGroups[iGrp].Append(aGrpShape);
+ }
+ }
+ }
}
- */
}
}
- //BRepTools::Write(aComp,"/dn02/users_Linux/skl/work/Bugs/14857/comp.brep");
+ if (isGenerateGroups) {
+ // Fill the groups.
+ Handle(TColStd_HArray1OfInteger) aGroupIds[5];
+ TopTools_IndexedMapOfShape anIndices;
+
+ TopExp::MapShapes(aComp, anIndices);
+
+ if (!FillGroups(aGroups, anIndices, aGroupIds)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ StoreGroups(aCI, aGroupIds);
+ }
+
return aComp;
}
-
//=======================================================================
//function : CreatePipeBiNormalAlongVector
-//purpose : auxilary for Execute()
+//purpose : auxiliary for Execute()
//=======================================================================
static TopoDS_Shape CreatePipeBiNormalAlongVector(const TopoDS_Wire& aWirePath,
- GEOMImpl_IPipe* aCI)
+ GEOMImpl_IPipe* aCI)
{
GEOMImpl_IPipeBiNormal* aCIBN = (GEOMImpl_IPipeBiNormal*)aCI;
TopoDS_Shape aShapeVec = aRefVec->GetValue();
if (aShapeBase.IsNull()) {
- if(aCIBN) delete aCIBN;
+ if (aCIBN) delete aCIBN;
Standard_NullObject::Raise("MakePipe aborted : null base argument");
}
+ // Make copy to prevent modifying of base object: 0021525
+ BRepBuilderAPI_Copy Copy (aShapeBase);
+ if (Copy.IsDone())
+ aShapeBase = Copy.Shape();
+
TopoDS_Shape aProf;
- if( aShapeBase.ShapeType() == TopAbs_VERTEX ) {
+ if (aShapeBase.ShapeType() == TopAbs_VERTEX) {
aProf = aShapeBase;
}
- else if( aShapeBase.ShapeType() == TopAbs_EDGE) {
+ else if (aShapeBase.ShapeType() == TopAbs_EDGE) {
aProf = BRepBuilderAPI_MakeWire(TopoDS::Edge(aShapeBase)).Shape();
}
- else if( aShapeBase.ShapeType() == TopAbs_WIRE) {
+ else if (aShapeBase.ShapeType() == TopAbs_WIRE) {
aProf = aShapeBase;
}
- else if( aShapeBase.ShapeType() == TopAbs_FACE) {
- TopExp_Explorer wexp(aShapeBase,TopAbs_WIRE);
+ else if (aShapeBase.ShapeType() == TopAbs_FACE) {
+ TopExp_Explorer wexp (aShapeBase,TopAbs_WIRE);
aProf = wexp.Current();
}
else {
Standard_TypeMismatch::Raise
("MakePipe aborted : invalid type of base");
}
- BRepOffsetAPI_MakePipeShell PipeBuilder(aWirePath);
+ BRepOffsetAPI_MakePipeShell PipeBuilder (aWirePath);
PipeBuilder.Add(aProf);
if (aShapeVec.IsNull()) {
- if(aCIBN) delete aCIBN;
+ if (aCIBN) delete aCIBN;
Standard_NullObject::Raise
("MakePipe aborted : null vector argument");
}
gp_Vec aVec(BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2));
gp_Dir BiNormal(aVec);
PipeBuilder.SetMode(BiNormal);
- PipeBuilder.Build();
- if( aShapeBase.ShapeType() == TopAbs_FACE) {
+
+ Standard_Boolean isDone = BuildPipeShell(PipeBuilder);
+
+ if (isDone && aShapeBase.ShapeType() == TopAbs_FACE) {
PipeBuilder.MakeSolid();
}
+ if (!CreateGroups1(aProf, PipeBuilder, aCIBN)) {
+ if (aCIBN) delete aCIBN;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
return PipeBuilder.Shape();
}
-
//=======================================================================
-//function : Execute
+//function : FillGroups
+//purpose : auxiliary for DoGroups()
+//=======================================================================
+bool FillGroups(const TopTools_SequenceOfShape *theGroups,
+ const TopTools_IndexedMapOfShape &theIndices,
+ Handle(TColStd_HArray1OfInteger) *theGroupIds)
+{
+ Standard_Integer i;
+
+ for (i = 0; i < 5; ++i) {
+ if (!theGroups[i].IsEmpty()) {
+ const Standard_Integer aNbShapes = theGroups[i].Length();
+ Standard_Integer j;
+
+ theGroupIds[i] = new TColStd_HArray1OfInteger(1, aNbShapes);
+
+ for (j = 1; j <= aNbShapes; ++j) {
+ const TopoDS_Shape &aShape = theGroups[i].Value(j);
+ const Standard_Integer anIndex = theIndices.FindIndex(aShape);
+
+ if (anIndex == 0) {
+ return false;
+ }
+
+ theGroupIds[i]->SetValue(j, anIndex);
+ }
+ }
+ }
+
+ return true;
+}
+
+//=======================================================================
+//function : StoreGroups
+//purpose : auxiliary for CreateGroups()
+//=======================================================================
+void StoreGroups(GEOMImpl_IPipe *theCI,
+ Handle(TColStd_HArray1OfInteger) *theGroups)
+{
+ if (theGroups[GROUP_DOWN].IsNull() == Standard_False) {
+ theCI->SetGroupDown(theGroups[GROUP_DOWN]);
+ }
+
+ if (theGroups[GROUP_UP].IsNull() == Standard_False) {
+ theCI->SetGroupUp(theGroups[GROUP_UP]);
+ }
+
+ if (theGroups[GROUP_SIDE1].IsNull() == Standard_False) {
+ theCI->SetGroupSide1(theGroups[GROUP_SIDE1]);
+ }
+
+ if (theGroups[GROUP_SIDE2].IsNull() == Standard_False) {
+ theCI->SetGroupSide2(theGroups[GROUP_SIDE2]);
+ }
+
+ if (theGroups[GROUP_OTHER].IsNull() == Standard_False) {
+ theCI->SetGroupOther(theGroups[GROUP_OTHER]);
+ }
+}
+
+//=======================================================================
+//function : CreateDownUpGroups
+//purpose : auxiliary for DoGroups()
+//=======================================================================
+static bool CreateDownUpGroups(BRepPrimAPI_MakeSweep *theSweep,
+ TopTools_SequenceOfShape *theGroups,
+ Standard_Boolean &IsDoSides)
+{
+ const TopoDS_Shape aDownShape = theSweep->FirstShape();
+ const TopAbs_ShapeEnum aType = aDownShape.ShapeType();
+ TopAbs_ShapeEnum anUpDownType = TopAbs_SHAPE;
+
+ IsDoSides = Standard_False;
+
+ switch (aType) {
+ case TopAbs_EDGE:
+ case TopAbs_WIRE:
+ anUpDownType = TopAbs_EDGE;
+
+ if (GEOMUtils::IsOpenPath(aDownShape)) {
+ IsDoSides = Standard_True;
+ }
+ break;
+ case TopAbs_FACE:
+ case TopAbs_SHELL:
+ anUpDownType = TopAbs_FACE;
+ break;
+ default:
+ break;
+ }
+
+ if (anUpDownType == TopAbs_SHAPE) {
+ // Invalid Up and Down group type.
+ return false;
+ }
+
+ TopExp_Explorer anExp(aDownShape, anUpDownType);
+ TopTools_MapOfShape aMapFence;
+
+ // Create Down group.
+ for (; anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &aShape = anExp.Current();
+
+ if (aMapFence.Add(aShape)) {
+ theGroups[GROUP_DOWN].Append(aShape);
+ }
+ }
+
+ // Create Up group
+ const TopoDS_Shape anUpShape = theSweep->LastShape();
+
+ aMapFence.Clear();
+ anExp.Init(anUpShape, anUpDownType);
+
+ for (; anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &aShape = anExp.Current();
+
+ if (aMapFence.Add(aShape)) {
+ theGroups[GROUP_UP].Append(aShape);
+ }
+ }
+
+ return true;
+}
+
+//=======================================================================
+//function : DoGroups1
+//purpose : auxiliary for CreateGroups1()
+//=======================================================================
+bool DoGroups1 (const TopoDS_Shape &theProfile,
+ BRepOffsetAPI_MakePipeShell &theSweep,
+ TopTools_SequenceOfShape *theGroups)
+{
+ Standard_Boolean isDoSides = Standard_False;
+
+ if (!CreateDownUpGroups(&theSweep, theGroups, isDoSides)) {
+ // Up and Down groups creation failure
+ return false;
+ }
+
+ TopoDS_Shape aDownShape = theProfile;
+ if (aDownShape.IsNull()) aDownShape = theSweep.FirstShape();
+
+ if (isDoSides) {
+ // Create Side1 and Side2 groups.
+ const TopAbs_ShapeEnum aType = aDownShape.ShapeType();
+ TopoDS_Vertex aV[2];
+ Standard_Integer i;
+
+ if (aType == TopAbs_EDGE) {
+ TopExp::Vertices(TopoDS::Edge(aDownShape), aV[0], aV[1], Standard_True);
+ } else { // aType == TopAbs_WIRE
+ TopExp::Vertices(TopoDS::Wire(aDownShape), aV[0], aV[1]);
+ }
+
+ for (i = 0; i < 2; ++i) {
+ if (aV[i].IsNull() == Standard_False) {
+ const TopTools_ListOfShape &aLstSide = theSweep.Generated(aV[i]);
+
+ if (!aLstSide.IsEmpty()) {
+ TopTools_ListIteratorOfListOfShape aSideIt(aLstSide);
+ TopTools_MapOfShape aMapFence;
+ const Standard_Integer anIdSide =
+ (i == 0 ? GROUP_SIDE1 : GROUP_SIDE2);
+
+ for (; aSideIt.More(); aSideIt.Next()) {
+ const TopoDS_Shape &aSideShape = aSideIt.Value();
+
+ if (aSideShape.ShapeType() == TopAbs_EDGE) {
+ if (aMapFence.Add(aSideShape)) {
+ theGroups[anIdSide].Append(aSideShape);
+ }
+ } else if (aSideShape.ShapeType() == TopAbs_WIRE) {
+ if (aMapFence.Add(aSideShape)) {
+ TopExp_Explorer anExpWE (aSideShape, TopAbs_EDGE);
+ for (; anExpWE.More(); anExpWE.Next()) {
+ theGroups[anIdSide].Append(anExpWE.Current());
+ }
+ }
+ } else {
+ // Only edges can be in Side1 and Side2 groups.
+ return false;
+ }
+ }
+ }
+ }
+ }
+ } else {
+ // Create Other group. Get boundary edges of the profile.
+ TopTools_MapOfShape aMapBndEdges;
+ TopExp_Explorer anExp(aDownShape, TopAbs_EDGE);
+
+ for (; anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &anEdge = anExp.Current();
+
+ if (!aMapBndEdges.Add(anEdge)) {
+ aMapBndEdges.Remove(anEdge);
+ }
+ }
+
+ // Fill the map of faces generated from profile's boundary edges.
+ TopTools_MapIteratorOfMapOfShape anIter(aMapBndEdges);
+ TopTools_MapOfShape aMapFence;
+
+ for (; anIter.More(); anIter.Next()) {
+ const TopTools_ListOfShape &aLstOther = theSweep.Generated(anIter.Key());
+
+ if (!aLstOther.IsEmpty()) {
+ TopTools_ListIteratorOfListOfShape anOtherIt(aLstOther);
+
+ for (; anOtherIt.More(); anOtherIt.Next()) {
+ const TopoDS_Shape &anOtherShape = anOtherIt.Value();
+
+ if (anOtherShape.ShapeType() == TopAbs_FACE) {
+ if (aMapFence.Add(anOtherShape)) {
+ theGroups[GROUP_OTHER].Append(anOtherShape);
+ }
+ } else if (anOtherShape.ShapeType() == TopAbs_SHELL) {
+ if (aMapFence.Add(anOtherShape)) {
+ TopExp_Explorer anExpSHF (anOtherShape, TopAbs_FACE);
+ for (; anExpSHF.More(); anExpSHF.Next()) {
+ theGroups[GROUP_OTHER].Append(anExpSHF.Current());
+ }
+ }
+ } else {
+ // Only faces can be in Other group.
+ return false;
+ }
+ }
+ }
+ }
+ }
+
+ return true;
+}
+
+//=======================================================================
+//function : CreateGroups1
+//purpose : auxiliary for Execute()
+//=======================================================================
+bool CreateGroups1 (const TopoDS_Shape &theProfile,
+ BRepOffsetAPI_MakePipeShell &theSweep,
+ GEOMImpl_IPipe *theCI)
+{
+ if (!theCI->GetGenerateGroups()) {
+ // Nothing to do.
+ return true;
+ }
+
+ // Make groups.
+ TopTools_SequenceOfShape aGroups[5];
+
+ if (!DoGroups1(theProfile, theSweep, aGroups)) {
+ return false;
+ }
+
+ // Fill the groups.
+ Handle(TColStd_HArray1OfInteger) aGroupIds[5];
+ TopTools_IndexedMapOfShape anIndices;
+ const TopoDS_Shape aResult = theSweep.Shape();
+
+ TopExp::MapShapes(aResult, anIndices);
+
+ if (!FillGroups(aGroups, anIndices, aGroupIds)) {
+ return false;
+ }
+
+ // Store groups.
+ StoreGroups(theCI, aGroupIds);
+
+ return true;
+}
+
+//=======================================================================
+//function : DoGroups2
+//purpose : auxiliary for CreateGroups()
+//=======================================================================
+static bool DoGroups2(const TopoDS_Shape &theProfile,
+ const TopoDS_Shape &thePath,
+ BRepOffsetAPI_MakePipe &theSweep,
+ TopTools_SequenceOfShape *theGroups)
+{
+ Standard_Boolean isDoSides = Standard_False;
+
+ if (!CreateDownUpGroups(&theSweep, theGroups, isDoSides)) {
+ // Up and Down groups creation failure
+ return false;
+ }
+
+ if (isDoSides) {
+ // Create Side1 and Side2 groups.
+ const TopAbs_ShapeEnum aType = theProfile.ShapeType();
+ TopoDS_Vertex aV[2];
+ Standard_Integer i;
+
+ if (aType == TopAbs_EDGE) {
+ TopExp::Vertices(TopoDS::Edge(theProfile), aV[0], aV[1], Standard_True);
+ } else { // aType == TopAbs_WIRE
+ TopExp::Vertices(TopoDS::Wire(theProfile), aV[0], aV[1]);
+ }
+
+ for (i = 0; i < 2; ++i) {
+ if (aV[i].IsNull() == Standard_False) {
+ TopExp_Explorer anExpP(thePath, TopAbs_EDGE);
+ TopTools_MapOfShape aMapFence;
+ const Standard_Integer anIdSide =
+ (i == 0 ? GROUP_SIDE1 : GROUP_SIDE2);
+
+ for (; anExpP.More(); anExpP.Next()) {
+ const TopoDS_Shape aSideShape =
+ theSweep.Generated(anExpP.Current(), aV[i]);
+
+ if (aSideShape.ShapeType() == TopAbs_EDGE) {
+ if (aMapFence.Add(aSideShape)) {
+ theGroups[anIdSide].Append(aSideShape);
+ }
+ } else {
+ // Only edges can be is Side1 and Side2 groups.
+ return false;
+ }
+ }
+ }
+ }
+ } else {
+ // Create Other group. Get boundary edges of the profile.
+ TopTools_MapOfShape aMapBndEdges;
+ TopExp_Explorer anExp(theProfile, TopAbs_EDGE);
+
+ for (; anExp.More(); anExp.Next()) {
+ const TopoDS_Shape &anEdge = anExp.Current();
+
+ if (!aMapBndEdges.Add(anEdge)) {
+ aMapBndEdges.Remove(anEdge);
+ }
+ }
+
+ TopExp_Explorer anExpP(thePath, TopAbs_EDGE);
+ TopTools_MapOfShape aMapFence;
+
+ for (; anExpP.More(); anExpP.Next()) {
+ TopTools_MapIteratorOfMapOfShape anIter(aMapBndEdges);
+
+ for (; anIter.More(); anIter.Next()) {
+ const TopoDS_Shape anOtherShape =
+ theSweep.Generated(anExpP.Current(), anIter.Key());
+
+ if (anOtherShape.ShapeType() == TopAbs_FACE) {
+ if (aMapFence.Add(anOtherShape)) {
+ theGroups[GROUP_OTHER].Append(anOtherShape);
+ }
+ } else {
+ // Only faces can be in Other group.
+ return false;
+ }
+ }
+ }
+ }
+
+ return true;
+}
+
+//=======================================================================
+//function : CreateGroups
+//purpose : auxiliary for Execute()
+//=======================================================================
+static bool CreateGroups2(const TopoDS_Shape &theProfile,
+ const TopoDS_Shape &thePath,
+ BRepOffsetAPI_MakePipe &theSweep,
+ GEOMImpl_IPipe *theCI)
+{
+ if (!theCI->GetGenerateGroups()) {
+ // Nothing to do.
+ return true;
+ }
+
+ // Make groups.
+ TopTools_SequenceOfShape aGroups[5];
+
+ if (!DoGroups2(theProfile, thePath, theSweep, aGroups)) {
+ return false;
+ }
+
+ // Fill the groups.
+ Handle(TColStd_HArray1OfInteger) aGroupIds[5];
+ TopTools_IndexedMapOfShape anIndices;
+ const TopoDS_Shape aResult = theSweep.Shape();
+
+ TopExp::MapShapes(aResult, anIndices);
+
+ if (!FillGroups(aGroups, anIndices, aGroupIds)) {
+ return false;
+ }
+
+ // Store groups.
+ StoreGroups(theCI, aGroupIds);
+
+ return true;
+}
+
+//=======================================================================
+//function : Execute
//purpose :
//=======================================================================
-Standard_Integer GEOMImpl_PipeDriver::Execute(TFunction_Logbook& log) const
+Standard_Integer GEOMImpl_PipeDriver::Execute(Handle(TFunction_Logbook)& log) const
{
- //cout<<"PipeDriver::Execute"<<endl;
if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
- GEOMImpl_IPipe* aCI= 0;
Standard_Integer aType = aFunction->GetType();
- if(aType == PIPE_BASE_PATH)
- aCI = new GEOMImpl_IPipe(aFunction);
- else if(aType == PIPE_DIFFERENT_SECTIONS)
- aCI = new GEOMImpl_IPipeDiffSect(aFunction);
- else if(aType == PIPE_SHELL_SECTIONS)
- aCI = new GEOMImpl_IPipeShellSect(aFunction);
- else if(aType == PIPE_SHELLS_WITHOUT_PATH)
- aCI = new GEOMImpl_IPipeShellSect(aFunction);
- else if(aType == PIPE_BI_NORMAL_ALONG_VECTOR)
- aCI = new GEOMImpl_IPipeBiNormal(aFunction);
+
+ GEOMImpl_IPipe* aCI = 0;
+ if (aType == PIPE_BASE_PATH)
+ aCI = new GEOMImpl_IPipe (aFunction);
+ else if (aType == PIPE_DIFFERENT_SECTIONS)
+ aCI = new GEOMImpl_IPipeDiffSect (aFunction);
+ else if (aType == PIPE_SHELL_SECTIONS)
+ aCI = new GEOMImpl_IPipeShellSect (aFunction);
+ else if (aType == PIPE_SHELLS_WITHOUT_PATH)
+ aCI = new GEOMImpl_IPipeShellSect (aFunction);
+ else if (aType == PIPE_BI_NORMAL_ALONG_VECTOR)
+ aCI = new GEOMImpl_IPipeBiNormal (aFunction);
else
return 0;
TopoDS_Wire aWirePath;
- if(aType != PIPE_SHELLS_WITHOUT_PATH) {
+ if (aType != PIPE_SHELLS_WITHOUT_PATH) {
// working with path
Handle(GEOM_Function) aRefPath = aCI->GetPath();
TopoDS_Shape aShapePath = aRefPath->GetValue();
if (aShapePath.IsNull()) {
MESSAGE ("Driver : path is null");
- if(aCI) delete aCI;
+ if (aCI) delete aCI;
Standard_NullObject::Raise("MakePipe aborted : null path argument");
}
// Get path contour
- if (aShapePath.ShapeType() == TopAbs_WIRE) {
+ bool isOk = false;
+ if (aShapePath.ShapeType() == TopAbs_COMPOUND) {
+ TopTools_SequenceOfShape anEdges;
+ TopExp_Explorer anExp;
+ BRep_Builder B;
+ TopoDS_Wire W;
+ B.MakeWire(W);
+ for (anExp.Init(aShapePath, TopAbs_EDGE); anExp.More(); anExp.Next()) {
+ B.Add(W, anExp.Current());
+ isOk = true;
+ }
+ if (isOk)
+ aWirePath = W;
+ }
+ else if (aShapePath.ShapeType() == TopAbs_WIRE) {
aWirePath = TopoDS::Wire(aShapePath);
+ isOk = true;
}
else {
if (aShapePath.ShapeType() == TopAbs_EDGE) {
- TopoDS_Edge anEdge = TopoDS::Edge(aShapePath);
- aWirePath = BRepBuilderAPI_MakeWire(anEdge);
+ TopoDS_Edge anEdge = TopoDS::Edge(aShapePath);
+ aWirePath = BRepBuilderAPI_MakeWire(anEdge);
+ isOk = true;
}
- else {
- if(aCI) delete aCI;
- Standard_TypeMismatch::Raise("MakePipe aborted : path shape is neither a wire nor an edge");
+ }
+ if (!isOk) {
+ if (aCI) delete aCI;
+ Standard_TypeMismatch::Raise("MakePipe aborted : path shape is neither a wire nor an edge");
+ }
+
+ // Check if it is possible to create groups.
+ if (aCI->GetGenerateGroups() && !GEOMUtils::IsOpenPath(aWirePath)) {
+ if (aCI) {
+ delete aCI;
}
+
+ Standard_ConstructionError::Raise
+ ("Can't create groups if the path is closed");
}
}
- TopoDS_Shape aShape;
+ TopoDS_Shape aShape;
+ const Standard_Boolean isGenerateGroups = aCI->GetGenerateGroups();
- if (aType == PIPE_BASE_PATH)
- {
+ if (aType == PIPE_BASE_PATH) {
Handle(GEOM_Function) aRefBase = aCI->GetBase();
- TopoDS_Shape aShapeBase = aRefBase->GetValue();
+ TopoDS_Shape aShapeBase;
+
+ // Make copy to prevent modifying of base object 0020766 : EDF 1320
+ BRepBuilderAPI_Copy Copy(aRefBase->GetValue());
+ if (Copy.IsDone())
+ aShapeBase = Copy.Shape();
if (aShapeBase.IsNull()) {
- if(aCI) delete aCI;
+ if (aCI) delete aCI;
Standard_NullObject::Raise("MakePipe aborted : null base argument");
}
// Make pipe
- aShape = BRepOffsetAPI_MakePipe(aWirePath, aShapeBase);
+ if (aShapeBase.ShapeType() == TopAbs_EDGE ||
+ aShapeBase.ShapeType() == TopAbs_WIRE)
+ {
+ TopoDS_Wire aProfile;
+ if (aShapeBase.ShapeType() == TopAbs_WIRE)
+ aProfile = TopoDS::Wire(aShapeBase);
+ else
+ {
+ BRep_Builder BB;
+ BB.MakeWire(aProfile);
+ BB.Add(aProfile, aShapeBase);
+ }
+
+ BRepOffsetAPI_MakePipeShell Sweep (aWirePath);
+ BRepBuilderAPI_MakeFace FaceBuilder (aWirePath, Standard_True); //to find the plane of spine
+ if (FaceBuilder.IsDone())
+ Sweep.SetMode(FaceBuilder.Face());
+ Sweep.Add(aProfile);
+
+ Standard_Boolean isDone = BuildPipeShell(Sweep);
+
+ if (!isDone)
+ {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("MakePipeShell failed");
+ }
+ else
+ aShape = Sweep.Shape(); //result is good
+
+ if (!CreateGroups1(aProfile, Sweep, aCI)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+ }
+ else
+ {
+ GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(aWirePath);
+ BRepOffsetAPI_MakePipe aMkPipe
+ (aWirePath, aShapeBase, theBestMode, Standard_True);
+
+ if (aMkPipe.IsDone() && aMkPipe.ErrorOnSurface() <= TolPipeSurf) {
+ aShape = aMkPipe.Shape();
+
+ if (!CreateGroups2(aShapeBase, aWirePath, aMkPipe, aCI)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+ } else if (theBestMode != GeomFill_IsDiscreteTrihedron) {
+ // Try to use Descrete Trihedron mode.
+ BRepOffsetAPI_MakePipe aMkPipeDescrete
+ (aWirePath, aShapeBase, GeomFill_IsDiscreteTrihedron, Standard_True);
+
+ if (aMkPipeDescrete.IsDone()) {
+ aShape = aMkPipeDescrete.Shape();
+
+ if (!CreateGroups2(aShapeBase, aWirePath, aMkPipeDescrete, aCI)) {
+ if (aCI) delete aCI;
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+ }
+ }
+ }
}
//building pipe with different sections
else if (aType == PIPE_DIFFERENT_SECTIONS) {
GEOMImpl_IPipeDiffSect* aCIDS = (GEOMImpl_IPipeDiffSect*)aCI;
- //GEOMImpl_IPipeDiffSect* aCIDS = static_cast<GEOMImpl_IPipeDiffSect*>(aCI);
- //BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
Handle(TColStd_HSequenceOfTransient) aBasesObjs = aCIDS->GetBases ();
Handle(TColStd_HSequenceOfTransient) aLocObjs = aCIDS->GetLocations ();
Standard_Boolean aWithContact = (aCIDS->GetWithContactMode());
Standard_Boolean aWithCorrect = (aCIDS->GetWithCorrectionMode());
+ Standard_Boolean isBySteps = aCIDS->GetIsBySteps();
- Standard_Integer i =1, nbBases = aBasesObjs->Length(),
- nbLocs = (aLocObjs.IsNull() ? 0 :aLocObjs->Length());
-
- if(nbLocs && nbLocs != nbBases) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Number of sections is not equal to number of locations ");
+ if (aCI) {
+ delete aCI;
+ aCI = 0;
}
- TopTools_SequenceOfShape aSeqBases;
- TopTools_SequenceOfShape aSeqLocs;
- TopTools_SequenceOfShape aSeqFaces;
- for( ; i <= nbBases; i++) {
+
+ Standard_Integer nbBases = aBasesObjs->Length();
+ Standard_Integer nbLocs = (aLocObjs.IsNull() ? 0 : aLocObjs->Length());
+
+ Handle(TopTools_HSequenceOfShape) aHSeqBases = new TopTools_HSequenceOfShape;
+ Handle(TopTools_HSequenceOfShape) aHSeqLocs = new TopTools_HSequenceOfShape;
+ Standard_Integer i;
+
+ for (i = 1; i <= nbBases; i++) {
Handle(Standard_Transient) anItem = aBasesObjs->Value(i);
- if(anItem.IsNull())
- continue;
+ if (anItem.IsNull())
+ continue;
Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
- if(aRefBase.IsNull())
- continue;
- TopoDS_Shape aShapeBase = aRefBase->GetValue();
- if(aShapeBase.IsNull())
- continue;
- TopAbs_ShapeEnum aTypeBase = aShapeBase.ShapeType();
-
- //if for section was specified face with a few wires then a few
- // pipes were build and make solid
- Standard_Boolean NeedCreateSolid = Standard_False;
- if(aTypeBase == TopAbs_SHELL) {
- // create wire as boundary contour if shell is no closed
- // get free boundary shapes
- ShapeAnalysis_FreeBounds anAnalizer( aShapeBase );
- TopoDS_Compound aClosed = anAnalizer.GetClosedWires();
- TopExp_Explorer anExp;
- TopoDS_Shape aWire;
- Standard_Integer NbWires = 0;
- for ( anExp.Init( aClosed, TopAbs_WIRE ); anExp.More(); anExp.Next() ) {
- NbWires++;
- aWire = anExp.Current();
- }
- if(NbWires!=1) {
- // bad case
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Bad shell is used as section ");
- }
- NeedCreateSolid = Standard_True;
- aSeqFaces.Append(aShapeBase);
- aSeqBases.Append(aWire);
- }
- else if(aTypeBase == TopAbs_FACE) {
- NeedCreateSolid = Standard_True;
- //for case one path should be used other type function
- aSeqFaces.Append(aShapeBase);
- TopExp_Explorer aExpW(aShapeBase,TopAbs_WIRE);
- for( ; aExpW.More(); aExpW.Next())
- {
- TopoDS_Shape aWireProf = aExpW.Current();
- aSeqBases.Append(aWireProf);
- }
- }
- else if(aTypeBase == TopAbs_WIRE || aTypeBase == TopAbs_VERTEX) {
- aSeqBases.Append(aShapeBase);
- }
- else if(aTypeBase == TopAbs_EDGE) {
- TopoDS_Edge anEdge = TopoDS::Edge(aShapeBase);
- TopoDS_Shape aWireProf = BRepBuilderAPI_MakeWire(anEdge);
- aSeqBases.Append(aWireProf);
- }
- if(nbLocs) {
- Handle(Standard_Transient) anItemLoc = aLocObjs->Value(i);
- if(anItemLoc.IsNull())
- continue;
- Handle(GEOM_Function) aRefLoc = Handle(GEOM_Function)::DownCast(anItemLoc);
- TopoDS_Shape aShapeLoc = aRefLoc->GetValue();
- if(aShapeLoc.IsNull() || aShapeLoc.ShapeType() != TopAbs_VERTEX)
- continue;
- aSeqLocs.Append(aShapeLoc);
- }
- }
-
- nbLocs = aSeqLocs.Length();
-
- // skl 02.05.2007
- TopTools_SequenceOfShape Edges;
- if(nbLocs>0) {
- // we have to check that each location shape is a vertex from
- // path and update aSeqLocs if it is needed (and possible)
- TColgp_SequenceOfPnt PLocs;
- for(i=1; i<=nbLocs; i++) {
- TopoDS_Vertex V = TopoDS::Vertex(aSeqLocs.Value(i));
- PLocs.Append(BRep_Tool::Pnt(V));
- }
- //TopTools_SequenceOfShape Edges;
- TopExp_Explorer anExp;
- for ( anExp.Init( aWirePath, TopAbs_EDGE ); anExp.More(); anExp.Next() ) {
- Edges.Append(anExp.Current());
- }
- int nbEdges = Edges.Length();
- ShapeAnalysis_Edge sae;
- TopoDS_Edge edge = TopoDS::Edge(Edges.First());
- double tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex VF = sae.FirstVertex(edge);
- gp_Pnt PF = BRep_Tool::Pnt(VF);
- //cout<<"PF("<<PF.X()<<","<<PF.Y()<<","<<PF.Z()<<")"<<endl;
- if( PF.Distance(PLocs.First()) > tol ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise
- ("First location shapes is not coincided with first vertex of aWirePath");
- }
- aSeqLocs.ChangeValue(1) = VF;
- edge = TopoDS::Edge(Edges.Last());
- tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex VL = sae.LastVertex(edge);
- gp_Pnt PL = BRep_Tool::Pnt(VL);
- if( PL.Distance(PLocs.Last()) > tol ) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise
- ("Last location shapes is not coincided with last vertex of aWirePath");
- }
- aSeqLocs.ChangeValue(nbLocs) = VL;
- int jcurr = 2;
- for(i=1; i<=Edges.Length() && jcurr<nbLocs; i++) {
- TopoDS_Edge E = TopoDS::Edge(Edges.Value(i));
- tol = BRep_Tool::Tolerance(edge);
- TopoDS_Vertex V1 = sae.FirstVertex(E);
- TopoDS_Vertex V2 = sae.LastVertex(E);
- gp_Pnt P1 = BRep_Tool::Pnt(V1);
- gp_Pnt P2 = BRep_Tool::Pnt(V2);
- if( P2.Distance(PLocs.Value(jcurr)) < tol ) {
- aSeqLocs.ChangeValue(jcurr) = V2;
- jcurr++;
- }
- else {
- // find distance between E and aLocs(jcurr)
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(E,fp,lp);
- GeomAPI_ProjectPointOnCurve PPC (PLocs.Value(jcurr),C);
- if( PPC.NbPoints()>0 &&
- PLocs.Value(jcurr).Distance(PPC.Point(1)) < tol ) {
- double param = PPC.Parameter(1);
- gp_Pnt PC1;
- C->D0(param,PC1);
- // split current edge
- Handle(Geom_TrimmedCurve) tc1 = new Geom_TrimmedCurve(C,fp,param);
- Handle(Geom_TrimmedCurve) tc2 = new Geom_TrimmedCurve(C,param,lp);
- TopoDS_Edge E1,E2;
- BRep_Builder B;
- gp_Pnt Pfp;
- C->D0(fp,Pfp);
- if(Pfp.Distance(P1)<tol) {
- B.MakeEdge(E1,tc1,tol);
- B.Add(E1,V1);
- TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E1,TopoDS::Vertex(tmpV));
- B.MakeEdge(E2,tc2,tol);
- tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E2,TopoDS::Vertex(tmpV));
- B.Add(E2,V2);
- }
- else {
- B.MakeEdge(E1,tc2,tol);
- TopoDS_Shape tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_FORWARD);
- B.Add(E1,TopoDS::Vertex(tmpV));
- B.Add(E1,V1);
- E1.Reverse();
- B.MakeEdge(E2,tc1,tol);
- B.Add(E2,V2);
- tmpV = aSeqLocs.Value(jcurr).Oriented(TopAbs_REVERSED);
- B.Add(E2,TopoDS::Vertex(tmpV));
- E2.Reverse();
- }
- jcurr++;
- Edges.Remove(i);
- Edges.InsertAfter(i-1,E1);
- Edges.InsertAfter(i,E2);
- }
- }
- }
- if(nbEdges<Edges.Length()) {
- // one of edges was splitted => we have to update WirePath
- BRep_Builder B;
- TopoDS_Wire W;
- B.MakeWire(W);
- for(i=1; i<=Edges.Length(); i++) {
- B.Add(W,TopoDS::Edge(Edges.Value(i)));
- }
- aWirePath = W;
- }
- }
+ if (aRefBase.IsNull())
+ continue;
+ if (aRefBase->GetValue().IsNull())
+ continue;
- // check curvature of wire for condition that
- // max summary angle between directions along
- // wire path must be < 4*PI. If not - split wire
- // and seguences of shapes, perform pipe for each
- // and make sewing after that
- double fp,lp;
- Handle(Geom_Curve) C = BRep_Tool::Curve(TopoDS::Edge(Edges.Value(1)),fp,lp);
- gp_Pnt P1,P2;
- gp_Vec Vec1,Vec2;
- C->D1(fp,P1,Vec1);
- C->D1(lp,P2,Vec2);
- double SumAng = fabs(Vec1.Angle(Vec2));
- Vec1 = Vec2;
- P1 = P2;
- TColStd_SequenceOfInteger SplitEdgeNums,SplitLocNums;
- int LastLoc = 1;
- //cout<<"Edges.Length()="<<Edges.Length()<<endl;
- for(i=2; i<=Edges.Length(); i++) {
- TopoDS_Edge edge = TopoDS::Edge(Edges.Value(i));
- double tol = BRep_Tool::Tolerance(edge);
- Handle(Geom_Curve) C = BRep_Tool::Curve(edge,fp,lp);
- C->D1(lp,P2,Vec2);
- double ang = fabs(Vec1.Angle(Vec2));
- SumAng += ang;
- if(SumAng>4*PI) {
- SumAng = ang;
- SplitEdgeNums.Append(i-1);
- int j;
- for(j=LastLoc+1; j<=aSeqLocs.Length(); j++) {
- TopoDS_Vertex aVert = TopoDS::Vertex(aSeqLocs.Value(j));
- gp_Pnt P = BRep_Tool::Pnt(aVert);
- if( P1.Distance(P) < tol ) {
- SplitLocNums.Append(j);
- LastLoc = j;
- break;
- }
- }
- }
- Vec1 = Vec2;
- P1 = P2;
+ aHSeqBases->Append(aRefBase->GetValue());
+ }
+ for (i = 1; i <= nbLocs; i++) {
+ Handle(Standard_Transient) anItemLoc = aLocObjs->Value(i);
+ if (anItemLoc.IsNull())
+ continue;
+ Handle(GEOM_Function) aRefLoc = Handle(GEOM_Function)::DownCast(anItemLoc);
+ TopoDS_Shape aShapeLoc = aRefLoc->GetValue();
+ if (aShapeLoc.IsNull() || aShapeLoc.ShapeType() != TopAbs_VERTEX)
+ continue;
+
+ aHSeqLocs->Append(aShapeLoc);
}
- //cout<<"SplitEdgeNums.Length()="<<SplitEdgeNums.Length()<<endl;
- //cout<<"SplitLocNums.Length()="<<SplitLocNums.Length()<<endl;
- if( SplitLocNums.Length()==SplitEdgeNums.Length() && SplitEdgeNums.Length()>0 ) {
- TopTools_SequenceOfShape aSeqRes;
- int nn, num1 = 1, num2 = 1;
- for(nn=1; nn<=SplitEdgeNums.Length(); nn++) {
- // create wirepath and sequences of shapes
- BRep_Builder B;
- TopoDS_Wire tmpW;
- B.MakeWire(tmpW);
- for(i=num1; i<=SplitEdgeNums.Value(nn); i++) {
- B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
- }
- num1 = SplitEdgeNums.Value(nn) + 1;
- TopTools_SequenceOfShape aTmpSeqBases;
- TopTools_SequenceOfShape aTmpSeqLocs;
- for(i=num2; i<=SplitLocNums.Value(nn); i++) {
- aTmpSeqBases.Append(aSeqBases.Value(i));
- aTmpSeqLocs.Append(aSeqLocs.Value(i));
- }
- num2 = SplitLocNums.Value(nn);
- // make pipe
- BRepOffsetAPI_MakePipeShell aBuilder(tmpW);
- Standard_Integer nbShapes = aTmpSeqBases.Length();
- for(i=1; i<=nbShapes; i++) {
- TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
- TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
- aBuilder.Add(aTmpSeqBases.Value(i), aVert, aWithContact, aWithCorrect);
- }
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- TopoDS_Shape resShape = aBuilder.Shape();
- aSeqRes.Append(resShape);
- }
- // create wirepath and sequences of shapes for last part
- BRep_Builder B;
- TopoDS_Wire tmpW;
- B.MakeWire(tmpW);
- for(i=num1; i<=Edges.Length(); i++) {
- B.Add(tmpW,TopoDS::Edge(Edges.Value(i)));
- }
- TopTools_SequenceOfShape aTmpSeqBases;
- TopTools_SequenceOfShape aTmpSeqLocs;
- for(i=num2; i<=aSeqLocs.Length(); i++) {
- aTmpSeqBases.Append(aSeqBases.Value(i));
- aTmpSeqLocs.Append(aSeqLocs.Value(i));
- }
- // make pipe for last part
- BRepOffsetAPI_MakePipeShell aBuilder(tmpW);
- Standard_Integer nbShapes = aTmpSeqBases.Length();
- for(i=1; i<=nbShapes; i++) {
- TopoDS_Shape aShapeLoc = aTmpSeqLocs.Value(i);
- TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
- aBuilder.Add(aTmpSeqBases.Value(i), aVert, aWithContact, aWithCorrect);
- }
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- TopoDS_Shape resShape = aBuilder.Shape();
- aSeqRes.Append(resShape);
- // make sewing for result
- Handle(BRepBuilderAPI_Sewing) aSewing = new BRepBuilderAPI_Sewing;
- aSewing->SetTolerance(Precision::Confusion());
- aSewing->SetFaceMode(Standard_True);
- aSewing->SetFloatingEdgesMode(Standard_False);
- aSewing->SetNonManifoldMode(Standard_False);
- for(i=1; i<=aSeqRes.Length(); i++) {
- aSewing->Add(aSeqRes.Value(i));
- }
- aSewing->Perform();
- aShape = aSewing->SewedShape();
+
+ Handle(TColStd_HArray1OfInteger) *pGroups = NULL;
+ Handle(TColStd_HArray1OfInteger) aGroups[5];
+
+ if (isGenerateGroups) {
+ pGroups = aGroups;
}
- else {
- // old implementation without splitting
- BRepOffsetAPI_MakePipeShell aBuilder(aWirePath);
- Standard_Integer nbShapes = aSeqBases.Length();
- Standard_Integer step = nbShapes/nbBases;
+ aShape = CreatePipeWithDifferentSections
+ (aWirePath, aHSeqBases, aHSeqLocs,
+ aWithContact, aWithCorrect, isBySteps, pGroups);
- if(nbShapes < nbBases || fmod((double)nbShapes, (double)nbBases)) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid sections were specified for building pipe");
- }
- Standard_Integer ind =0;
- for( i=1; i <= nbShapes && ind < nbShapes; i++) { //i+nbBases <= nbShapes
- TopTools_SequenceOfShape usedBases;
- Standard_Integer j = 1;
- for( ; j <= nbBases ; j++) {
- ind = i + (j-1)*step;
- TopoDS_Shape aWireProf = aSeqBases.Value(ind);
- usedBases.Append(aWireProf);
- if(nbLocs) {
- TopoDS_Shape aShapeLoc = aSeqLocs.Value(j);
- TopoDS_Vertex aVert = TopoDS::Vertex(aShapeLoc);
- aBuilder.Add(aWireProf,aVert,aWithContact,aWithCorrect);
- }
- else
- aBuilder.Add(aWireProf,aWithContact,aWithCorrect);
- }
- if(!aBuilder.IsReady()) {
- if(aCI) delete aCI;
- Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
- }
- aBuilder.Build();
- aShape = aBuilder.Shape();
- aSeqFaces.Append(aShape);
- for( j = 1; j <=usedBases.Length(); j++)
- aBuilder.Delete(usedBases.Value(j));
- }
+ if (isGenerateGroups) {
+ // Store created groups.
+ GEOMImpl_IPipeDiffSect aPipeDS(aFunction);
- //for case if section is face
- if(aSeqFaces.Length() >1) {
- BRep_Builder aB;
- TopoDS_Compound aComp;
- aB.MakeCompound(aComp);
- for( i = 1; i <= aSeqFaces.Length(); i++)
- aB.Add(aComp,aSeqFaces.Value(i));
- aShape = aComp;
- }
+ StoreGroups(&aPipeDS, aGroups);
}
}
if (aShape.IsNull()) return 0;
- BRepCheck_Analyzer ana (aShape, Standard_False);
- if (!ana.IsValid()) {
- ShapeFix_ShapeTolerance aSFT;
- aSFT.LimitTolerance(aShape,Precision::Confusion(),Precision::Confusion());
- Handle(ShapeFix_Shape) aSfs = new ShapeFix_Shape(aShape);
- aSfs->SetPrecision(Precision::Confusion());
- aSfs->Perform();
- aShape = aSfs->Shape();
-
- ana.Init(aShape, Standard_False);
- if (!ana.IsValid())
- Standard_ConstructionError::Raise("Algorithm have produced an invalid shape result");
+ if ( !GEOMUtils::CheckShape(aShape) && !GEOMUtils::FixShapeTolerance(aShape) )
+ Standard_ConstructionError::Raise("Algorithm have produced an invalid shape result");
+
+ if (aType != PIPE_BASE_PATH &&
+ aType != PIPE_SHELLS_WITHOUT_PATH) {
+ TopExp_Explorer anExpV (aShape, TopAbs_VERTEX);
+ if (anExpV.More()) {
+ Standard_Real aVertMaxTol = -RealLast();
+ for (; anExpV.More(); anExpV.Next()) {
+ TopoDS_Vertex aVertex = TopoDS::Vertex(anExpV.Current());
+ Standard_Real aTol = BRep_Tool::Tolerance(aVertex);
+ if (aTol > aVertMaxTol)
+ aVertMaxTol = aTol;
+ }
+ aVertMaxTol += Precision::Confusion();
+
+ TopTools_DataMapOfShapeListOfShape aMapModif;
+ TopTools_DataMapOfShapeListOfShape *pMapModif = NULL;
+
+ if (isGenerateGroups) {
+ pMapModif = &aMapModif;
+ }
+
+ TopoDS_Shape aNewShape = GEOMImpl_GlueDriver::GlueFaces
+ (aShape, aVertMaxTol, Standard_True, pMapModif);
+
+ if (isGenerateGroups && !aMapModif.IsEmpty()) {
+ // Update groups.
+ GEOMImpl_IPipe aCI(aFunction);
+ Handle(TColStd_HArray1OfInteger) aGroupIDs[5] =
+ { aCI.GetGroupDown(), aCI.GetGroupUp(), aCI.GetGroupSide1(),
+ aCI.GetGroupSide2(), aCI.GetGroupOther() };
+ TopTools_IndexedMapOfShape anIndices;
+ TopTools_IndexedMapOfShape aNewIndices;
+ TopTools_SequenceOfShape aNewShapes[5];
+ TopTools_MapOfShape aMapReplaced;
+ TopTools_MapOfShape aMapGlued;
+ Standard_Integer iGrp;
+ Standard_Integer i;
+
+ TopExp::MapShapes(aShape, anIndices);
+ TopExp::MapShapes(aNewShape, aNewIndices);
+
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ if (aGroupIDs[iGrp].IsNull() == Standard_False) {
+ const Standard_Integer aLower = aGroupIDs[iGrp]->Lower();
+ const Standard_Integer anUpper = aGroupIDs[iGrp]->Upper();
+
+ for (i = aLower; i <= anUpper; ++i) {
+ const Standard_Integer anIndex = aGroupIDs[iGrp]->Value(i);
+ const TopoDS_Shape &aSubShape = anIndices.FindKey(anIndex);
+
+ if (aMapModif.IsBound(aSubShape)) {
+ const TopTools_ListOfShape &aListModif =
+ aMapModif.Find(aSubShape);
+ TopTools_ListIteratorOfListOfShape anIter(aListModif);
+
+ for (; anIter.More(); anIter.Next()) {
+ const TopoDS_Shape &aNewShape = anIter.Value();
+
+ if (aMapReplaced.Add(aNewShape)) {
+ aNewShapes[iGrp].Append(aNewShape);
+ } else {
+ // This is a glued shape. It means that it is internal
+ // one and should be removed from groups later.
+ aMapGlued.Add(aNewShape);
+ }
+ }
+ } else {
+ // Shape is not modified.
+ aNewShapes[iGrp].Append(aSubShape);
+ }
+ }
+ }
+ }
+
+ if (!aMapGlued.IsEmpty()) {
+ // Remove glued (internal) shapes from groups.
+ for (iGrp = 0; iGrp < 5; ++iGrp) {
+ Standard_Integer aNbShapes = aNewShapes[iGrp].Length();
+
+ for (i = 1; i < aNbShapes; ++i) {
+ const TopoDS_Shape &aNewShape = aNewShapes[iGrp].Value(i);
+
+ if (aMapGlued.Contains(aNewShape)) {
+ aNewShapes[iGrp].Remove(i);
+ --i;
+ --aNbShapes;
+ }
+ }
+ }
+ }
+
+ // Store modified groups.
+ Handle(TColStd_HArray1OfInteger) aNewGroupIDs[5];
+
+ if (!FillGroups(aNewShapes, aNewIndices, aNewGroupIDs)) {
+ Standard_ConstructionError::Raise("Generate groups failure");
+ }
+
+ StoreGroups(&aCI, aNewGroupIDs);
+ }
+
+ aShape = aNewShape;
+ }
}
- TopoDS_Shape aRes = GEOMImpl_IShapesOperations::CompsolidToCompound(aShape);
+ // Note: group indices should not be changed after the next call.
+ TopoDS_Shape aRes = GEOMUtils::CompsolidToCompound(aShape);
aFunction->SetValue(aRes);
- log.SetTouched(Label());
+ log->SetTouched(Label());
return 1;
}
+//================================================================================
+/*!
+ * \brief Returns a name of creation operation and names and values of creation parameters
+ */
+//================================================================================
-//=======================================================================
-//function : GEOMImpl_PipeDriver_Type_
-//purpose :
-//=======================================================================
-Standard_EXPORT Handle_Standard_Type& GEOMImpl_PipeDriver_Type_()
+bool GEOMImpl_PipeDriver::
+GetCreationInformation(std::string& theOperationName,
+ std::vector<GEOM_Param>& theParams)
{
+ if (Label().IsNull()) return 0;
+ Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
+ Standard_Integer aType = function->GetType();
- static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
- if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
- static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
- if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
- static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
- if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
-
-
- static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
- static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_PipeDriver",
- sizeof(GEOMImpl_PipeDriver),
- 1,
- (Standard_Address)_Ancestors,
- (Standard_Address)NULL);
-
- return _aType;
-}
-
-//=======================================================================
-//function : DownCast
-//purpose :
-//=======================================================================
-const Handle(GEOMImpl_PipeDriver) Handle(GEOMImpl_PipeDriver)::DownCast(const Handle(Standard_Transient)& AnObject)
-{
- Handle(GEOMImpl_PipeDriver) _anOtherObject;
-
- if (!AnObject.IsNull()) {
- if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_PipeDriver))) {
- _anOtherObject = Handle(GEOMImpl_PipeDriver)((Handle(GEOMImpl_PipeDriver)&)AnObject);
- }
+ switch ( aType ) {
+ case PIPE_BASE_PATH:
+ {
+ theOperationName = "PIPE";
+ GEOMImpl_IPipe aCI( function );
+ AddParam( theParams, "Base Object", aCI.GetBase() );
+ AddParam( theParams, "Path Object", aCI.GetPath() );
+ break;
}
+ case PIPE_BI_NORMAL_ALONG_VECTOR:
+ {
+ theOperationName = "PIPE";
+ GEOMImpl_IPipeBiNormal aCI( function );
+ AddParam( theParams, "Base Object", aCI.GetBase() );
+ AddParam( theParams, "Path Object", aCI.GetPath() );
+ AddParam( theParams, "BiNormal", aCI.GetVector() );
+ break;
+ }
+ case PIPE_DIFFERENT_SECTIONS:
+ {
+ theOperationName = "PIPE";
+ GEOMImpl_IPipeDiffSect aCI( function );
+ AddParam( theParams, "Bases", aCI.GetBases() );
+ AddParam( theParams, "Locations", aCI.GetLocations() );
+ AddParam( theParams, "Path", aCI.GetPath() );
+
+ if (!aCI.GetIsBySteps()) {
+ AddParam( theParams, "With contact", aCI.GetWithContactMode() );
+ AddParam( theParams, "With correction", aCI.GetWithCorrectionMode() );
+ }
- return _anOtherObject ;
+ AddParam( theParams, "Step by step", aCI.GetIsBySteps() );
+ break;
+ }
+ case PIPE_SHELL_SECTIONS:
+ {
+ theOperationName = "PIPE";
+ GEOMImpl_IPipeShellSect aCI( function );
+ AddParam( theParams, "Bases", aCI.GetBases() );
+ AddParam( theParams, "Sub-Bases", aCI.GetSubBases() );
+ AddParam( theParams, "Locations", aCI.GetLocations() );
+ AddParam( theParams, "Path", aCI.GetPath() );
+ AddParam( theParams, "With contact", aCI.GetWithContactMode() );
+ AddParam( theParams, "With correction", aCI.GetWithCorrectionMode() );
+ break;
+ }
+ case PIPE_SHELLS_WITHOUT_PATH:
+ {
+ theOperationName = "PIPE"; // MakePipeShellsWithoutPath
+ GEOMImpl_IPipeShellSect aCI( function );
+ AddParam( theParams, "Bases", aCI.GetBases() );
+ AddParam( theParams, "Locations", aCI.GetLocations() );
+ break;
+ }
+ default:
+ return false;
+ }
+
+ return true;
}
+IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_PipeDriver,GEOM_BaseDriver);
