+// Copyright (C) 2005 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 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
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
// File: GEOMAlgo_FinderShapeOn.cxx
// Created: Tue Jan 11 14:44:31 2005
// Author: Peter KURNEV
#include <GEOMAlgo_FinderShapeOn.ixx>
+#include <gp_Pnt.hxx>
+
#include <TopAbs_ShapeEnum.hxx>
+#include <TopAbs_Orientation.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Solid.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopoDS_Edge.hxx>
-
#include <TopoDS_Iterator.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_DataMapOfShapeShape.hxx>
#include <BRep_Builder.hxx>
+#include <BRep_Tool.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <GEOMAlgo_ShellSolid.hxx>
#include <GEOMAlgo_VertexSolid.hxx>
#include <GEOMAlgo_ShapeSolid.hxx>
-
+#include <GEOMAlgo_SolidSolid.hxx>
+#include <GEOMAlgo_SurfaceTools.hxx>
+#include <GEOMAlgo_Tools.hxx>
//=======================================================================
//function : GEOMAlgo_FinderShapeOn
{
myTolerance=0.0001;
myShapeType=TopAbs_VERTEX;
- myState=GEOMAlgo_ST_UNKNOWN;
+ myState=GEOMAlgo_ST_UNKNOWN;
+ myIsAnalytic=Standard_True;
}
//=======================================================================
//function : ~
//=======================================================================
const TopTools_ListOfShape& GEOMAlgo_FinderShapeOn::Shapes() const
{
+ Standard_Boolean bIsConformState;
+ Standard_Integer i, aNb;
+ TopAbs_State aSt;
+ TopTools_ListOfShape* pL;
+ //
+ pL=(TopTools_ListOfShape*) &myLS;
+ pL->Clear();
+ //
+ aNb=myMSS.Extent();
+ for (i=1; i<=aNb; ++i) {
+ const TopoDS_Shape& aS=myMSS.FindKey(i);
+ aSt=myMSS.FindFromIndex(i);
+ //
+ bIsConformState=GEOMAlgo_SurfaceTools::IsConformState(aSt, myState);
+ if (bIsConformState) {
+ pL->Append(aS);
+ }
+ }
return myLS;
}
//=======================================================================
myErrorStatus=0;
myWarningStatus=0;
myLS.Clear();
+ myMSS.Clear();
//
if (!myResult.IsNull()){
myResult.Nullify();
return;
}
//
- MakeArguments();
- if(myErrorStatus || myWarningStatus) {
+ myIsAnalytic=GEOMAlgo_SurfaceTools::IsAnalytic(mySurface);
+ //
+ MakeArgument1();
+ if(myErrorStatus) {
return;
}
//
- Find();
+ if (myIsAnalytic && myShapeType==TopAbs_VERTEX) {
+ FindVertices();
+ return;
+ }
+ //
+ MakeArgument2();
if(myErrorStatus) {
return;
}
//
+ Find();
+ if(myErrorStatus || myWarningStatus) {
+ return;
+ }
+ //
+}
+//=======================================================================
+//function : FindVertices
+//purpose :
+//=======================================================================
+void GEOMAlgo_FinderShapeOn::FindVertices()
+{
+ Standard_Integer i, aNb, iErr;
+ TopAbs_State aSt;
+ TopAbs_Orientation aOr;
+ gp_Pnt aP;
+ TopTools_IndexedMapOfShape aM;
+ //
+ TopExp::MapShapes(myArg1, TopAbs_FACE, aM);
+ const TopoDS_Face& aF=TopoDS::Face(aM(1));
+ aOr=aF.Orientation();
+ //
+ aM.Clear();
+ TopExp::MapShapes(myShape, myShapeType, aM);
+ aNb=aM.Extent();
+ if (!aNb) {
+ myWarningStatus=10; // No found subshapes of type myShapeType
+ return;
+ }
+ //
+ for (i=1; i<=aNb; ++i) {
+ const TopoDS_Shape& aS=aM(i);
+ const TopoDS_Vertex& aV=TopoDS::Vertex(aS);
+ aP=BRep_Tool::Pnt(aV);
+ iErr=GEOMAlgo_SurfaceTools::GetState(aP, mySurface, myTolerance, aSt);
+ if (aOr==TopAbs_REVERSED) {
+ aSt=GEOMAlgo_SurfaceTools::ReverseState(aSt);
+ }
+ myMSS.Add(aS, aSt);
+ }
}
//=======================================================================
//function : Find
//purpose :
//=======================================================================
void GEOMAlgo_FinderShapeOn::Find()
+{
+ Standard_Integer i, aNb;
+ Standard_Boolean bICS;
+ TopTools_IndexedMapOfShape aM;
+ //
+ TopExp::MapShapes(myArg2, myShapeType, aM);
+ //
+ aNb=aM.Extent();
+ if (!aNb) {
+ myWarningStatus=10; // No found subshapes of type myShapeType
+ return;
+ }
+ //
+ bICS=GEOMAlgo_Tools::IsCompositeShape(myArg2);
+ if (!bICS || myIsAnalytic) {
+ TopoDS_Compound aCmp;
+ BRep_Builder aBB;
+ //
+ aBB.MakeCompound(aCmp);
+ for (i=1; i<=aNb; ++i) {
+ const TopoDS_Shape& aSi=aM(i);
+ aBB.Add(aCmp, aSi);
+ }
+ //
+ aM.Clear();
+ aM.Add(aCmp);
+ aNb=1;
+ }
+ //
+ for (i=1; i<=aNb; ++i) {
+ const TopoDS_Shape& aS=aM(i);
+ Find(aS);
+ if (myErrorStatus) {
+ return;
+ }
+ }
+}
+//=======================================================================
+//function : Find
+//purpose :
+//=======================================================================
+void GEOMAlgo_FinderShapeOn::Find(const TopoDS_Shape& aS)
{
myErrorStatus=0;
//
Standard_Boolean bIsDone;
- Standard_Integer iErr;
+ Standard_Integer i, iErr;
+ TopAbs_State aSts[]={TopAbs_IN, TopAbs_OUT, TopAbs_ON};
TopTools_ListIteratorOfListOfShape aIt;
- BRep_Builder aBB;
BOPTools_DSFiller aDF;
- GEOMAlgo_ShapeSolid* pSS;
//
// 1. Prepare DSFiller
- aDF.SetShapes (myArg1, myArg2);
+ aDF.SetShapes (myArg1, aS);
bIsDone=aDF.IsDone();
if (!bIsDone) {
myErrorStatus=30; // wrong args are used for DSFiller
}
//
// 2. Find shapes
- myLS.Clear();
- //
- if (myShapeType==TopAbs_VERTEX) {
- pSS=new GEOMAlgo_VertexSolid;
- }
- else if (myShapeType==TopAbs_EDGE) {
- pSS=new GEOMAlgo_WireSolid;
- }
- else if (myShapeType==TopAbs_FACE) {
- pSS=new GEOMAlgo_ShellSolid;
+ GEOMAlgo_ShapeSolid* pSS;
+ GEOMAlgo_VertexSolid aVXS;
+ GEOMAlgo_WireSolid aWRS;
+ GEOMAlgo_ShellSolid aSHS;
+ GEOMAlgo_SolidSolid aSLS;
+ //
+ pSS=NULL;
+ //
+ switch (myShapeType) {
+ case TopAbs_VERTEX:
+ pSS=&aVXS;
+ break;
+ case TopAbs_EDGE:
+ pSS=&aWRS;
+ break;
+ case TopAbs_FACE:
+ pSS=&aSHS;
+ break;
+ case TopAbs_SOLID:
+ aSLS.SetShape2(myArg2);
+ pSS=&aSLS;
+ break;
+ default:
+ myErrorStatus=12; // unallowed subshape type
+ return;
}
//
pSS->SetFiller(aDF);
iErr=pSS->ErrorStatus();
if (iErr) {
myErrorStatus=32; // builder ShapeSolid failed
- delete pSS;
return;
}
//
- const TopTools_ListOfShape& aLS=pSS->Shapes(myState);
- //
- aIt.Initialize(aLS);
- for (; aIt.More(); aIt.Next()) {
- const TopoDS_Shape& aSImage=aIt.Value();
- if (myImages.IsBound(aSImage)) {
- const TopoDS_Shape& aS=myImages.Find(aSImage);
- myLS.Append(aS);
- }
- else {
- myErrorStatus=33;// can not find original shape
- return;
+ for (i=0; i<3; ++i) {
+ const TopTools_ListOfShape& aLS=pSS->Shapes(aSts[i]);
+ aIt.Initialize(aLS);
+ for (; aIt.More(); aIt.Next()) {
+ const TopoDS_Shape& aSImage=aIt.Value();
+ if (myImages.IsBound(aSImage)) {
+ const TopoDS_Shape& aSx=myImages.Find(aSImage);
+ myMSS.Add(aSx, aSts[i]);
+ }
+ else {
+ myErrorStatus=33;// can not find original shape
+ return;
+ }
}
}
- //
- delete pSS;
}
//=======================================================================
-//function : MakeArguments
+//function : MakeArgument1
//purpose :
//=======================================================================
-void GEOMAlgo_FinderShapeOn::MakeArguments()
+void GEOMAlgo_FinderShapeOn::MakeArgument1()
{
myErrorStatus=0;
//
Standard_Integer i, aNb;
+ TopAbs_ShapeEnum aType;
BRepLib_FaceError aFErr;
BRepLib_MakeFace aMF;
TopTools_IndexedMapOfShape aM;
BRep_Builder aBB;
- TopoDS_Compound aCmp;
+ TopoDS_Face aFace;
TopoDS_Shell aSh;
TopoDS_Solid aSd;
- TopoDS_Shape aSC;
- TopTools_DataMapOfShapeShape aOriginals;
- TopExp_Explorer aExp;
//
// Argument 1
- aMF.Init(mySurface, Standard_True);
- aFErr=aMF.Error();
- if (aFErr!=BRepLib_FaceDone) {
- myErrorStatus=20; // can not build the face
- return;
- }
- //
- const TopoDS_Shape& aF=aMF.Shape();
- //
- // update tolerance
- aExp.Init(aF, TopAbs_VERTEX);
- for (; aExp.More(); aExp.Next()) {
- const TopoDS_Vertex& aV=TopoDS::Vertex(aExp.Current());
- aBB.UpdateVertex(aV, myTolerance);
- }
- aExp.Init(aF, TopAbs_EDGE);
- for (; aExp.More(); aExp.Next()) {
- const TopoDS_Edge& aE=TopoDS::Edge(aExp.Current());
- aBB.UpdateEdge(aE, myTolerance);
+ if (!myIsAnalytic) {
+ aMF.Init(mySurface, Standard_True);
+ aFErr=aMF.Error();
+ if (aFErr!=BRepLib_FaceDone) {
+ myErrorStatus=20; // can not build the face
+ return;
+ }
+ //
+ const TopoDS_Shape& aF=aMF.Shape();
+ aFace=TopoDS::Face(aF);
+ //
+ // update tolerances
+ aM.Add(aF);
+ TopExp::MapShapes(aF, TopAbs_VERTEX, aM);
+ TopExp::MapShapes(aF, TopAbs_EDGE, aM);
+ aNb=aM.Extent();
+ for (i=1; i<=aNb; ++i) {
+ const TopoDS_Shape& aS=aM(i);
+ aType=aS.ShapeType();
+ switch (aType) {
+ case TopAbs_VERTEX: {
+ const TopoDS_Vertex& aVx=TopoDS::Vertex(aS);
+ aBB.UpdateVertex(aVx, myTolerance);
+ }
+ break;
+ case TopAbs_EDGE: {
+ const TopoDS_Edge& aEx=TopoDS::Edge(aS);
+ aBB.UpdateEdge(aEx, myTolerance);
+ }
+ break;
+ case TopAbs_FACE: {
+ const TopoDS_Face& aFx=TopoDS::Face(aS);
+ aBB.UpdateFace(aFx, myTolerance);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ } //
+ else {
+ aBB.MakeFace(aFace, mySurface, myTolerance);
}
- const TopoDS_Face& aFace=TopoDS::Face(aF);
- aBB.UpdateFace(aFace, myTolerance);
//
// make solid
aBB.MakeShell(aSh);
aBB.MakeSolid(aSd);
aBB.Add(aSd, aSh);
myArg1=aSd;
+}
+//=======================================================================
+//function : MakeArgument2
+//purpose :
+//=======================================================================
+void GEOMAlgo_FinderShapeOn::MakeArgument2()
+{
+ myErrorStatus=0;
//
- // Argument 2
+ TopoDS_Shape aSC;
+ TopTools_DataMapOfShapeShape aOriginals;
//
myImages.Clear();
//
GEOMAlgo_FinderShapeOn::CopySource(myShape, myImages, aOriginals, aSC);
//
- TopExp::MapShapes(aSC, myShapeType, aM);
- aNb=aM.Extent();
- if (!aNb) {
- myWarningStatus=10; // No found subshapes of type myShapeType
- return;
- }
- //
- aBB.MakeCompound(aCmp);
- for (i=1; i<=aNb; ++i) {
- const TopoDS_Shape& aS=aM(i);
- aBB.Add(aCmp, aS);
- }
- myArg2=aCmp;
+ myArg2=aSC;
}
//=======================================================================
//function : CheckData
//
if (!(myShapeType==TopAbs_VERTEX ||
myShapeType==TopAbs_EDGE ||
- myShapeType==TopAbs_FACE)) {
+ myShapeType==TopAbs_FACE ||
+ myShapeType==TopAbs_SOLID)) {
myErrorStatus=12; // unallowed subshape type
return;
}
//
if (aOriginals.IsBound(aE)) {
aEx=aOriginals.ChangeFind(aE);
- if (aType==TopAbs_EDGE) {
- return;
- }
+ return;
}
else {
aEx=aE.EmptyCopied();