// 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 // #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "utilities.h" #include #include #include #include //======================================================================= //function : GetID //purpose : //======================================================================= const Standard_GUID& GEOMImpl_PipeDriver::GetID() { static Standard_GUID aPipeDriver("FF1BBB19-5D14-4df2-980B-3A668264EA16"); return aPipeDriver; } //======================================================================= //function : GEOMImpl_PipeDriver //purpose : //======================================================================= GEOMImpl_PipeDriver::GEOMImpl_PipeDriver() { } //======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_PipeDriver::Execute(TFunction_Logbook& log) const { 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 return 0; Handle(GEOM_Function) aRefPath = aCI->GetPath(); TopoDS_Shape aShapePath = aRefPath->GetValue(); if (aShapePath.IsNull()) { cout<<"Driver : path is null"<GetBase(); TopoDS_Shape aShapeBase = aRefBase->GetValue(); if (aShapeBase.IsNull()) { if(aCI) delete aCI; Standard_NullObject::Raise("MakePipe aborted : null base argument"); } // Make pipe aShape = BRepOffsetAPI_MakePipe(aWirePath, aShapeBase); } //building pipe with different sections else if (aType == PIPE_DIFFERENT_SECTIONS) { GEOMImpl_IPipeDiffSect* aCIDS = (GEOMImpl_IPipeDiffSect*)aCI; //GEOMImpl_IPipeDiffSect* aCIDS = static_cast(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_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 "); } TopTools_SequenceOfShape aSeqBases; TopTools_SequenceOfShape aSeqLocs; TopTools_SequenceOfShape aSeqFaces; for( ; i <= nbBases; i++) { Handle(Standard_Transient) anItem = aBasesObjs->Value(i); 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 if(aTypeBase == TopAbs_FACE) { //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(); Standard_Integer nbShapes = aSeqBases.Length(); Standard_Integer step = nbShapes/nbBases; 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)); } //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; } } if (aShape.IsNull()) return 0; BRepCheck_Analyzer ana (aShape, Standard_False); if (!ana.IsValid()) { if(aCI) delete aCI; Standard_ConstructionError::Raise("Algorithm have produced an invalid shape result"); } aFunction->SetValue(aShape); log.SetTouched(Label()); if(aCI) delete aCI; return 1; } //======================================================================= //function : GEOMImpl_PipeDriver_Type_ //purpose : //======================================================================= Standard_EXPORT Handle_Standard_Type& GEOMImpl_PipeDriver_Type_() { 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); } } return _anOtherObject ; }