// Copyright (C) 2007-2015 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, or (at your option) any later version. // // 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 // OCCT Includes #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_PlaneDriver::GetID() { static Standard_GUID aPlaneDriver("FF1BBB05-5D14-4df2-980B-3A668264EA16"); return aPlaneDriver; } //======================================================================= //function : GEOMImpl_PlaneDriver //purpose : //======================================================================= GEOMImpl_PlaneDriver::GEOMImpl_PlaneDriver() { } //======================================================================= //function : Execute //purpose : //======================================================================= Standard_Integer GEOMImpl_PlaneDriver::Execute(TFunction_Logbook& log) const { if (Label().IsNull()) return 0; Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label()); GEOMImpl_IPlane aPI (aFunction); Standard_Integer aType = aFunction->GetType(); TopoDS_Shape aShape; double aSize = aPI.GetSize() / 2.0; if (aType == PLANE_PNT_VEC) { Handle(GEOM_Function) aRefPnt = aPI.GetPoint(); Handle(GEOM_Function) aRefVec = aPI.GetVector(); TopoDS_Shape aShape1 = aRefPnt->GetValue(); TopoDS_Shape aShape2 = aRefVec->GetValue(); if (aShape1.ShapeType() != TopAbs_VERTEX || aShape2.ShapeType() != TopAbs_EDGE) return 0; gp_Pnt aP = BRep_Tool::Pnt(TopoDS::Vertex(aShape1)); TopoDS_Edge anE = TopoDS::Edge(aShape2); TopoDS_Vertex V1, V2; TopExp::Vertices(anE, V1, V2, Standard_True); if (!V1.IsNull() && !V2.IsNull()) { gp_Vec aV (BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2)); gp_Pln aPln (aP, aV); aShape = BRepBuilderAPI_MakeFace(aPln, -aSize, +aSize, -aSize, +aSize).Shape(); } } else if (aType == PLANE_THREE_PNT) { Handle(GEOM_Function) aRefPnt1 = aPI.GetPoint1(); Handle(GEOM_Function) aRefPnt2 = aPI.GetPoint2(); Handle(GEOM_Function) aRefPnt3 = aPI.GetPoint3(); TopoDS_Shape aShape1 = aRefPnt1->GetValue(); TopoDS_Shape aShape2 = aRefPnt2->GetValue(); TopoDS_Shape aShape3 = aRefPnt3->GetValue(); if (aShape1.ShapeType() != TopAbs_VERTEX || aShape2.ShapeType() != TopAbs_VERTEX || aShape3.ShapeType() != TopAbs_VERTEX) return 0; gp_Pnt aP1 = BRep_Tool::Pnt(TopoDS::Vertex(aShape1)); gp_Pnt aP2 = BRep_Tool::Pnt(TopoDS::Vertex(aShape2)); gp_Pnt aP3 = BRep_Tool::Pnt(TopoDS::Vertex(aShape3)); if (aP1.Distance(aP2) < gp::Resolution() || aP1.Distance(aP3) < gp::Resolution() || aP2.Distance(aP3) < gp::Resolution()) Standard_ConstructionError::Raise("Plane creation aborted: coincident points given"); if (gp_Vec(aP1, aP2).IsParallel(gp_Vec(aP1, aP3), Precision::Angular())) Standard_ConstructionError::Raise("Plane creation aborted: points lay on one line"); GC_MakePlane aMakePlane (aP1, aP2, aP3); aShape = BRepBuilderAPI_MakeFace(aMakePlane, -aSize, +aSize, -aSize, +aSize, Precision::Confusion()).Shape(); } else if (aType == PLANE_FACE) { Handle(GEOM_Function) aRef = aPI.GetFace(); TopoDS_Shape aRefShape = aRef->GetValue(); //if (aRefShape.ShapeType() != TopAbs_FACE) return 0; //Handle(Geom_Surface) aGS = BRep_Tool::Surface(TopoDS::Face(aRefShape)); //if (!aGS->IsKind(STANDARD_TYPE(Geom_Plane))) { // Standard_TypeMismatch::Raise("Plane creation aborted: non-planar face given as argument"); //} //aShape = BRepBuilderAPI_MakeFace(aGS, -aSize, +aSize, -aSize, +aSize).Shape(); gp_Ax3 anAx3 = GEOMUtils::GetPosition(aRefShape); gp_Pln aPln (anAx3); aShape = BRepBuilderAPI_MakeFace(aPln, -aSize, +aSize, -aSize, +aSize).Shape(); } else if (aType == PLANE_TANGENT_FACE) { Handle(GEOM_Function) aRefFace = aPI.GetFace(); TopoDS_Shape aShape1 = aRefFace->GetValue(); if(aShape1.IsNull()) Standard_TypeMismatch::Raise("Plane was not created.Basis face was not specified"); TopoDS_Face aFace = TopoDS::Face(aShape1); Standard_Real aKoefU = aPI.GetParameterU(); Standard_Real aKoefV = aPI.GetParameterV(); Standard_Real aUmin,aUmax,aVmin,aVmax; ShapeAnalysis::GetFaceUVBounds(aFace,aUmin,aUmax,aVmin,aVmax); Standard_Real aDeltaU = aUmax - aUmin; Standard_Real aDeltaV = aVmax - aVmin; Standard_Real aParamU = aUmin + aDeltaU*aKoefU; Standard_Real aParamV = aVmin + aDeltaV*aKoefV; Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace); if(aSurf.IsNull()) Standard_TypeMismatch::Raise("Plane was not created.Base surface is absent"); gp_Vec aVecU,aVecV; gp_Pnt aPLoc; aSurf->D1(aParamU,aParamV,aPLoc,aVecU,aVecV); BRepTopAdaptor_FClass2d clas(aFace,Precision::PConfusion()); TopAbs_State stOut= clas.PerformInfinitePoint(); gp_Pnt2d aP2d(aParamU,aParamV); TopAbs_State st= clas.Perform(aP2d); if(st == stOut) Standard_TypeMismatch::Raise("Plane was not created.Point lies outside the face"); gp_Vec aNorm = aVecU^aVecV; gp_Ax3 anAxis(aPLoc,gp_Dir(aNorm),gp_Dir(aVecU)); gp_Pln aPlane(anAxis); BRepBuilderAPI_MakeFace aTool(aPlane, -aSize, +aSize, -aSize, +aSize); if(aTool.IsDone()) aShape = aTool.Shape(); } else if (aType == PLANE_2_VEC) { Handle(GEOM_Function) aRefVec1 = aPI.GetVector1(); Handle(GEOM_Function) aRefVec2 = aPI.GetVector2(); TopoDS_Shape aShape1 = aRefVec1->GetValue(); TopoDS_Shape aShape2 = aRefVec2->GetValue(); if (aShape1.ShapeType() != TopAbs_EDGE || aShape2.ShapeType() != TopAbs_EDGE) return 0; TopoDS_Edge aVectX = TopoDS::Edge(aShape1); TopoDS_Edge aVectZ = TopoDS::Edge(aShape2); TopoDS_Vertex VX1, VX2, VZ1, VZ2; TopExp::Vertices( aVectX, VX1, VX2, Standard_True ); TopExp::Vertices( aVectZ, VZ1, VZ2, Standard_True ); gp_Vec aVX = gp_Vec( BRep_Tool::Pnt( VX1 ), BRep_Tool::Pnt( VX2 ) ); gp_Vec aVZ = gp_Vec( BRep_Tool::Pnt( VZ1 ), BRep_Tool::Pnt( VZ2 ) ); if ( aVX.Magnitude() < Precision::Confusion() || aVZ.Magnitude() < Precision::Confusion()) Standard_TypeMismatch::Raise("Invalid vector selected"); gp_Dir aDirX = gp_Dir( aVX.X(), aVX.Y(), aVX.Z() ); gp_Dir aDirZ = gp_Dir( aVZ.X(), aVZ.Y(), aVZ.Z() ); if ( aDirX.IsParallel( aDirZ, Precision::Angular() ) ) Standard_TypeMismatch::Raise("Parallel vectors selected"); gp_Ax3 aPlane = gp_Ax3( BRep_Tool::Pnt( VX1 ), aDirZ, aDirX ); BRepBuilderAPI_MakeFace aTool(aPlane, -aSize, +aSize, -aSize, +aSize); if(aTool.IsDone()) aShape = aTool.Shape(); } else if (aType == PLANE_LCS) { Handle(GEOM_Function) aRef = aPI.GetLCS(); double anOrientation = aPI.GetOrientation(); gp_Ax3 anAx3; if (aRef.IsNull()) { gp_Ax2 anAx2 = gp::XOY(); anAx3 = gp_Ax3( anAx2 ); } else { TopoDS_Shape aRefShape = aRef->GetValue(); if (aRefShape.ShapeType() != TopAbs_FACE) return 0; anAx3 = GEOMUtils::GetPosition(aRefShape); } if ( anOrientation == 2) anAx3 = gp_Ax3(anAx3.Location(), anAx3.XDirection(), anAx3.YDirection() ); else if ( anOrientation == 3 ) anAx3 = gp_Ax3(anAx3.Location(), anAx3.YDirection(), anAx3.XDirection() ); gp_Pln aPln(anAx3); aShape = BRepBuilderAPI_MakeFace(aPln, -aSize, +aSize, -aSize, +aSize).Shape(); } else { } if (aShape.IsNull()) return 0; aFunction->SetValue(aShape); log.SetTouched(Label()); return 1; } //================================================================================ /*! * \brief Returns a name of creation operation and names and values of creation parameters */ //================================================================================ bool GEOMImpl_PlaneDriver:: GetCreationInformation(std::string& theOperationName, std::vector& theParams) { if (Label().IsNull()) return 0; Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label()); GEOMImpl_IPlane aCI( function ); Standard_Integer aType = function->GetType(); theOperationName = "PLANE"; switch ( aType ) { case PLANE_PNT_VEC: AddParam( theParams, "Point", aCI.GetPoint() ); AddParam( theParams, "Vector", aCI.GetVector() ); AddParam( theParams, "Size of plane", aCI.GetSize() ); break; case PLANE_THREE_PNT: AddParam( theParams, "Point 1", aCI.GetPoint1() ); AddParam( theParams, "Point 2", aCI.GetPoint2() ); AddParam( theParams, "Point 3", aCI.GetPoint3() ); AddParam( theParams, "Size of plane", aCI.GetSize() ); break; case PLANE_FACE: AddParam( theParams, "Face", aCI.GetFace() ); AddParam( theParams, "Size of plane", aCI.GetSize() ); break; case PLANE_TANGENT_FACE: AddParam( theParams, "Face", aCI.GetFace() ); AddParam( theParams, "Parameter U", aCI.GetParameterU() ); AddParam( theParams, "Parameter V", aCI.GetParameterV() ); AddParam( theParams, "Size of plane", aCI.GetSize() ); break; case PLANE_2_VEC: AddParam( theParams, "Vector 1", aCI.GetVector1() ); AddParam( theParams, "Vector 2", aCI.GetVector2() ); AddParam( theParams, "Size of plane", aCI.GetSize() ); break; case PLANE_LCS: AddParam( theParams, "Local coordinate system", aCI.GetLCS() ); AddParam( theParams, "Orientation", aCI.GetOrientation() ); AddParam( theParams, "Size of plane", aCI.GetSize() ); break; default: return false; } return true; } IMPLEMENT_STANDARD_HANDLE (GEOMImpl_PlaneDriver,GEOM_BaseDriver); IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_PlaneDriver,GEOM_BaseDriver);