// Copyright (C) 2007-2011 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 // // 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 #include //======================================================================= //function : GetID //purpose : //======================================================================= const Standard_GUID& GEOMImpl_MarkerDriver::GetID() { static Standard_GUID aMarkerDriver("FF1BBB07-5D14-4df2-980B-3A668264EA16"); return aMarkerDriver; } //======================================================================= //function : GEOMImpl_MarkerDriver //purpose : //======================================================================= GEOMImpl_MarkerDriver::GEOMImpl_MarkerDriver() { } //======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_MarkerDriver::Execute(TFunction_Logbook& log) const { if (Label().IsNull()) return 0; Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label()); GEOMImpl_IMarker aPI (aFunction); Standard_Integer aType = aFunction->GetType(); TopoDS_Shape aShape; if (aType == MARKER_CS) { double OX, OY, OZ; double XDX, XDY, XDZ; double YDX, YDY, YDZ; aPI.GetOrigin(OX, OY, OZ); aPI.GetXDir(XDX, XDY, XDZ); aPI.GetYDir(YDX, YDY, YDZ); gp_Pnt aPO (OX, OY, OZ); gp_Vec aVX (XDX, XDY, XDZ); gp_Vec aVY (YDX, YDY, YDZ); Standard_Real aTol = Precision::Confusion(); if (aVX.Magnitude() < aTol || aVY.Magnitude() < aTol || aVX.IsParallel(aVY, Precision::Angular())) { Standard_ConstructionError::Raise("Degenerated or parallel directions given"); } gp_Vec aN = aVX ^ aVY; gp_Ax3 anA (aPO, aN, aVX); gp_Pln aPln (anA); double aTrimSize = 100.0; aShape = BRepBuilderAPI_MakeFace(aPln, -aTrimSize, +aTrimSize, -aTrimSize, +aTrimSize).Shape(); } else if (aType == MARKER_SHAPE) { Handle(GEOM_Function) aRefShape = aPI.GetShape(); TopoDS_Shape aSh = aRefShape->GetValue(); gp_Ax3 anAx3 = GEOMImpl_IMeasureOperations::GetPosition(aSh); gp_Pln aPln (anAx3); double aTrimSize = 100.0; aShape = BRepBuilderAPI_MakeFace(aPln, -aTrimSize, +aTrimSize, -aTrimSize, +aTrimSize).Shape(); } else if (aType == MARKER_PNT2VEC) { Handle(GEOM_Function) aRefOrigin = aPI.GetOrigin(); Handle(GEOM_Function) aRefXVec = aPI.GetXVec(); Handle(GEOM_Function) aRefYVec = aPI.GetYVec(); TopoDS_Shape aShapeOrigin = aRefOrigin->GetValue(); TopoDS_Shape aShapeXVec = aRefXVec->GetValue(); TopoDS_Shape aShapeYVec = aRefYVec->GetValue(); if (aShapeOrigin.ShapeType() != TopAbs_VERTEX || aShapeOrigin.IsNull()) return 0; if (aShapeXVec.ShapeType() != TopAbs_EDGE || aShapeXVec.IsNull()) return 0; if (aShapeYVec.ShapeType() != TopAbs_EDGE || aShapeYVec.IsNull()) return 0; gp_Pnt aPO = BRep_Tool::Pnt( TopoDS::Vertex( aShapeOrigin ) ); gp_Pnt aPX1 = BRep_Tool::Pnt( TopExp::FirstVertex( TopoDS::Edge( aShapeXVec ) ) ); gp_Pnt aPX2 = BRep_Tool::Pnt( TopExp::LastVertex( TopoDS::Edge( aShapeXVec ) ) ); gp_Vec aVX( aPX1, aPX2 ); gp_Pnt aPY1 = BRep_Tool::Pnt( TopExp::FirstVertex( TopoDS::Edge( aShapeYVec ) ) ); gp_Pnt aPY2 = BRep_Tool::Pnt( TopExp::LastVertex( TopoDS::Edge( aShapeYVec ) ) ); gp_Vec aVY( aPY1, aPY2 ); if (aVX.Magnitude() < gp::Resolution() || aVY.Magnitude() < gp::Resolution()) Standard_ConstructionError::Raise ("Local CS creation aborted: vector of zero length is given"); if ( aVX.IsParallel(aVY, Precision::Angular())) Standard_ConstructionError::Raise("Parallel Vectors given"); gp_Vec aN = aVX ^ aVY; gp_Ax3 anA (aPO, aN, aVX); gp_Pln aPln (anA); double aTrimSize = 100.0; aShape = BRepBuilderAPI_MakeFace(aPln, -aTrimSize, +aTrimSize, -aTrimSize, +aTrimSize).Shape(); } else { } if (aShape.IsNull()) return 0; aFunction->SetValue(aShape); log.SetTouched(Label()); return 1; } //======================================================================= //function : GEOMImpl_MarkerDriver_Type_ //purpose : //======================================================================= Standard_EXPORT Handle_Standard_Type& GEOMImpl_MarkerDriver_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_MarkerDriver", sizeof(GEOMImpl_MarkerDriver), 1, (Standard_Address)_Ancestors, (Standard_Address)NULL); return _aType; } //======================================================================= //function : DownCast //purpose : //======================================================================= const Handle(GEOMImpl_MarkerDriver) Handle(GEOMImpl_MarkerDriver)::DownCast (const Handle(Standard_Transient)& AnObject) { Handle(GEOMImpl_MarkerDriver) _anOtherObject; if (!AnObject.IsNull()) { if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_MarkerDriver))) { _anOtherObject = Handle(GEOMImpl_MarkerDriver)((Handle(GEOMImpl_MarkerDriver)&)AnObject); } } return _anOtherObject ; }