// 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 //======================================================================= //function : GetID //purpose : //======================================================================= const Standard_GUID& GEOMImpl_TranslateDriver::GetID() { static Standard_GUID aTranslateDriver("FF1BBB03-5D14-4df2-980B-3A668264EA16"); return aTranslateDriver; } //======================================================================= //function : GEOMImpl_TranslateDriver //purpose : //======================================================================= GEOMImpl_TranslateDriver::GEOMImpl_TranslateDriver() { } //======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_TranslateDriver::Execute(TFunction_Logbook& log) const { if (Label().IsNull()) return 0; Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label()); if (aFunction.IsNull()) return 0; GEOMImpl_ITranslate TI(aFunction); gp_Trsf aTrsf; gp_Pnt aP1, aP2; Standard_Integer aType = aFunction->GetType(); Handle(GEOM_Function) anOriginalFunction = TI.GetOriginal(); if (anOriginalFunction.IsNull()) return 0; TopoDS_Shape aShape, anOriginal = anOriginalFunction->GetValue(); if (anOriginal.IsNull()) return 0; if (aType == TRANSLATE_TWO_POINTS || aType == TRANSLATE_TWO_POINTS_COPY) { Handle(GEOM_Function) aPoint1 = TI.GetPoint1(); Handle(GEOM_Function) aPoint2 = TI.GetPoint2(); if(aPoint1.IsNull() || aPoint2.IsNull()) return 0; TopoDS_Shape aV1 = aPoint1->GetValue(); TopoDS_Shape aV2 = aPoint2->GetValue(); if(aV1.IsNull() || aV1.ShapeType() != TopAbs_VERTEX) return 0; if(aV2.IsNull() || aV2.ShapeType() != TopAbs_VERTEX) return 0; aP1 = BRep_Tool::Pnt(TopoDS::Vertex(aV1)); aP2 = BRep_Tool::Pnt(TopoDS::Vertex(aV2)); aTrsf.SetTranslation(aP1, aP2); //NPAL18620: performance problem: multiple locations are accumulated // in shape and need a great time to process //BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False); //aShape = aTransformation.Shape(); TopLoc_Location aLocOrig = anOriginal.Location(); gp_Trsf aTrsfOrig = aLocOrig.Transformation(); TopLoc_Location aLocRes (aTrsf * aTrsfOrig); aShape = anOriginal.Located(aLocRes); } else if (aType == TRANSLATE_VECTOR || aType == TRANSLATE_VECTOR_COPY) { Handle(GEOM_Function) aVector = TI.GetVector(); if(aVector.IsNull()) return 0; TopoDS_Shape aV = aVector->GetValue(); if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge anEdge = TopoDS::Edge(aV); aP1 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)); aP2 = BRep_Tool::Pnt(TopExp::LastVertex(anEdge)); aTrsf.SetTranslation(aP1, aP2); //NPAL18620: performance problem: multiple locations are accumulated // in shape and need a great time to process //BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False); //aShape = aTransformation.Shape(); TopLoc_Location aLocOrig = anOriginal.Location(); gp_Trsf aTrsfOrig = aLocOrig.Transformation(); TopLoc_Location aLocRes (aTrsf * aTrsfOrig); aShape = anOriginal.Located(aLocRes); } else if (aType == TRANSLATE_XYZ || aType == TRANSLATE_XYZ_COPY) { gp_Vec aVec (TI.GetDX(), TI.GetDY(), TI.GetDZ()); aTrsf.SetTranslation(aVec); //NPAL18620: performance problem: multiple locations are accumulated // in shape and need a great time to process //BRepBuilderAPI_Transform aTransformation (anOriginal, aTrsf, Standard_False); //aShape = aTransformation.Shape(); TopLoc_Location aLocOrig = anOriginal.Location(); gp_Trsf aTrsfOrig = aLocOrig.Transformation(); TopLoc_Location aLocRes (aTrsf * aTrsfOrig); aShape = anOriginal.Located(aLocRes); } else if (aType == TRANSLATE_1D) { Standard_Real DX, DY, DZ, step = TI.GetStep1(); Standard_Integer nbtimes = TI.GetNbIter1(); gp_Vec aVec; TopoDS_Compound aCompound; BRep_Builder B; B.MakeCompound( aCompound ); Handle(GEOM_Function) aVector = TI.GetVector(); if(aVector.IsNull()) return 0; TopoDS_Shape aV = aVector->GetValue(); if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge anEdge = TopoDS::Edge(aV); gp_Vec Vec(BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)), BRep_Tool::Pnt(TopExp::LastVertex(anEdge))); Vec.Normalize(); TopLoc_Location aLocOrig = anOriginal.Location(); gp_Trsf aTrsfOrig = aLocOrig.Transformation(); for (int i = 0; i < nbtimes; i++) { DX = i * step * Vec.X(); DY = i * step * Vec.Y(); DZ = i * step * Vec.Z(); aVec.SetCoord( DX, DY, DZ ); aTrsf.SetTranslation(aVec); //NPAL18620: performance problem: multiple locations are accumulated // in shape and need a great time to process //BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False); //B.Add(aCompound, aTransformation.Shape()); TopLoc_Location aLocRes (aTrsf * aTrsfOrig); B.Add(aCompound, anOriginal.Located(aLocRes)); } aShape = aCompound; } else if (aType == TRANSLATE_2D) { Standard_Integer nbtimes1 = TI.GetNbIter1(), nbtimes2 = TI.GetNbIter2(); Standard_Real DX, DY, DZ, step1 = TI.GetStep1(), step2 = TI.GetStep2(); gp_Vec aVec; Handle(GEOM_Function) aVector = TI.GetVector(); if(aVector.IsNull()) return 0; TopoDS_Shape aV = aVector->GetValue(); if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge anEdge = TopoDS::Edge(aV); gp_Vec Vec1(BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)), BRep_Tool::Pnt(TopExp::LastVertex(anEdge))); Vec1.Normalize(); Handle(GEOM_Function) aVector2 = TI.GetVector2(); if(aVector2.IsNull()) return 0; aV = aVector2->GetValue(); if(aV.IsNull() || aV.ShapeType() != TopAbs_EDGE) return 0; anEdge = TopoDS::Edge(aV); gp_Vec Vec2(BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)), BRep_Tool::Pnt(TopExp::LastVertex(anEdge))); Vec2.Normalize(); TopoDS_Compound aCompound; BRep_Builder B; B.MakeCompound( aCompound ); TopLoc_Location aLocOrig = anOriginal.Location(); gp_Trsf aTrsfOrig = aLocOrig.Transformation(); for (int i = 0; i < nbtimes1; i++) { for (int j = 0; j < nbtimes2; j++) { DX = i * step1 * Vec1.X() + j * step2 * Vec2.X(); DY = i * step1 * Vec1.Y() + j * step2 * Vec2.Y(); DZ = i * step1 * Vec1.Z() + j * step2 * Vec2.Z(); aVec.SetCoord( DX, DY, DZ ); aTrsf.SetTranslation(aVec); //NPAL18620: performance problem: multiple locations are accumulated // in shape and need a great time to process //BRepBuilderAPI_Transform aBRepTransformation(anOriginal, aTrsf, Standard_False); //B.Add(aCompound, aBRepTransformation.Shape()); TopLoc_Location aLocRes (aTrsf * aTrsfOrig); B.Add(aCompound, anOriginal.Located(aLocRes)); } } aShape = aCompound; } else return 0; if (aShape.IsNull()) return 0; aFunction->SetValue(aShape); log.SetTouched(Label()); return 1; } //======================================================================= //function : GEOMImpl_TranslateDriver_Type_ //purpose : //======================================================================= Standard_EXPORT Handle_Standard_Type& GEOMImpl_TranslateDriver_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_TranslateDriver", sizeof(GEOMImpl_TranslateDriver), 1, (Standard_Address)_Ancestors, (Standard_Address)NULL); return _aType; } //======================================================================= //function : DownCast //purpose : //======================================================================= const Handle(GEOMImpl_TranslateDriver) Handle(GEOMImpl_TranslateDriver)::DownCast(const Handle(Standard_Transient)& AnObject) { Handle(GEOMImpl_TranslateDriver) _anOtherObject; if (!AnObject.IsNull()) { if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_TranslateDriver))) { _anOtherObject = Handle(GEOMImpl_TranslateDriver)((Handle(GEOMImpl_TranslateDriver)&)AnObject); } } return _anOtherObject; }