// 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/ // #include #include #include #include #include #include #include #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_RotateDriver::GetID() { static Standard_GUID aRotateDriver("FF1BBB56-5D14-4df2-980B-3A668264EA16"); return aRotateDriver; } //======================================================================= //function : GEOMImpl_RotateDriver //purpose : //======================================================================= GEOMImpl_RotateDriver::GEOMImpl_RotateDriver() { } //======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_RotateDriver::Execute(TFunction_Logbook& log) const { if(Label().IsNull()) return 0; Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label()); if(aFunction.IsNull()) return 0; GEOMImpl_IRotate RI(aFunction); gp_Trsf aTrsf; Standard_Integer aType = aFunction->GetType(); Handle(GEOM_Function) anOriginalFunction = RI.GetOriginal(); if(anOriginalFunction.IsNull()) return 0; TopoDS_Shape aShape, anOriginal = anOriginalFunction->GetValue(); if(anOriginal.IsNull()) return 0; if(aType == ROTATE || aType == ROTATE_COPY) { Handle(GEOM_Function) anAxis = RI.GetAxis(); if(anAxis.IsNull()) return 0; TopoDS_Shape A = anAxis->GetValue(); if(A.IsNull() || A.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge anEdge = TopoDS::Edge(A); gp_Pnt aP1 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)); gp_Pnt aP2 = BRep_Tool::Pnt(TopExp::LastVertex(anEdge)); gp_Dir aDir(gp_Vec(aP1, aP2)); gp_Ax1 anAx1(aP1, aDir); Standard_Real anAngle = RI.GetAngle(); aTrsf.SetRotation(anAx1, anAngle); BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False); aShape = aTransformation.Shape(); } else if(aType == ROTATE_1D) { //Get direction Handle(GEOM_Function) anAxis = RI.GetAxis(); if(anAxis.IsNull()) return 0; TopoDS_Shape A = anAxis->GetValue(); if(A.IsNull() || A.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge anEdge = TopoDS::Edge(A); gp_Pnt aP1 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)); gp_Pnt aP2 = BRep_Tool::Pnt(TopExp::LastVertex(anEdge)); gp_Dir D(gp_Vec(aP1, aP2)) ; gp_Ax1 AX1(aP1, D) ; Standard_Integer nbtimes = RI.GetNbIter1(); Standard_Real angle = 360.0/nbtimes ; TopoDS_Compound aCompound; BRep_Builder B; B.MakeCompound( aCompound ); for (int i = 0; i < nbtimes; i++ ) { aTrsf.SetRotation(AX1, i*angle*PI180) ; BRepBuilderAPI_Transform myBRepTransformation(anOriginal, aTrsf, Standard_False) ; B.Add( aCompound, myBRepTransformation.Shape() ); } aShape = aCompound ; } else if(aType == ROTATE_2D) { Standard_Real DX, DY, DZ ; //Get direction Handle(GEOM_Function) anAxis = RI.GetAxis(); if(anAxis.IsNull()) return 0; TopoDS_Shape A = anAxis->GetValue(); if(A.IsNull() || A.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge anEdge = TopoDS::Edge(A); gp_Pnt aP1 = BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)); gp_Pnt aP2 = BRep_Tool::Pnt(TopExp::LastVertex(anEdge)); gp_Dir D(gp_Vec(aP1, aP2)) ; gp_Ax1 AX1(aP1, D) ; gp_Trsf theTransformation1 ; gp_Trsf theTransformation2 ; gp_Pnt P1 ; GProp_GProps System ; if ( anOriginal.ShapeType() == TopAbs_VERTEX) { P1 = BRep_Tool::Pnt(TopoDS::Vertex( anOriginal )); } else if ( anOriginal.ShapeType() == TopAbs_EDGE || anOriginal.ShapeType() == TopAbs_WIRE ) { BRepGProp::LinearProperties(anOriginal, System); P1 = System.CentreOfMass() ; } else if ( anOriginal.ShapeType() == TopAbs_FACE || anOriginal.ShapeType() == TopAbs_SHELL ) { BRepGProp::SurfaceProperties(anOriginal, System); P1 = System.CentreOfMass() ; } else { BRepGProp::VolumeProperties(anOriginal, System); P1 = System.CentreOfMass() ; } Handle(Geom_Line) Line = new Geom_Line(AX1); GeomAPI_ProjectPointOnCurve aPrjTool( P1, Line ) ; gp_Pnt P2 = aPrjTool.NearestPoint(); if ( P1.IsEqual(P2, Precision::Confusion() ) ) return 0; gp_Vec Vec(P1.X()-P2.X(), P1.Y()-P2.Y(), P1.Z()-P2.Z()) ; Vec.Normalize(); Standard_Integer nbtimes2 = RI.GetNbIter2(); Standard_Integer nbtimes1 = RI.GetNbIter1(); Standard_Real step = RI.GetStep(); Standard_Real ang = RI.GetAngle(); gp_Vec myVec ; TopoDS_Compound aCompound; BRep_Builder B; B.MakeCompound( aCompound ); for (int i = 0; i < nbtimes2; i++ ) { for (int j = 0; j < nbtimes1; j++ ) { DX = i * step * Vec.X() ; DY = i * step * Vec.Y() ; DZ = i * step * Vec.Z() ; myVec.SetCoord( DX, DY, DZ ) ; theTransformation1.SetTranslation(myVec) ; theTransformation2.SetRotation(AX1, j*ang*PI180) ; BRepBuilderAPI_Transform myBRepTransformation1(anOriginal, theTransformation1, Standard_False) ; BRepBuilderAPI_Transform myBRepTransformation2(myBRepTransformation1.Shape(), theTransformation2, Standard_False) ; B.Add( aCompound, myBRepTransformation2.Shape() ); } } aShape = aCompound; } else return 0; if (aShape.IsNull()) return 0; aFunction->SetValue(aShape); log.SetTouched(Label()); return 1; } //======================================================================= //function : GEOMImpl_RotateDriver_Type_ //purpose : //======================================================================= Standard_EXPORT Handle_Standard_Type& GEOMImpl_RotateDriver_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_RotateDriver", sizeof(GEOMImpl_RotateDriver), 1, (Standard_Address)_Ancestors, (Standard_Address)NULL); return _aType; } //======================================================================= //function : DownCast //purpose : //======================================================================= const Handle(GEOMImpl_RotateDriver) Handle(GEOMImpl_RotateDriver)::DownCast(const Handle(Standard_Transient)& AnObject) { Handle(GEOMImpl_RotateDriver) _anOtherObject; if (!AnObject.IsNull()) { if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_RotateDriver))) { _anOtherObject = Handle(GEOMImpl_RotateDriver)((Handle(GEOMImpl_RotateDriver)&)AnObject); } } return _anOtherObject ; }