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Integration of OCCT 6.5.0 from SVN
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bugmaster
bugmaster
311
src/DNaming/DNaming_Line3DDriver.cxx
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311
src/DNaming/DNaming_Line3DDriver.cxx
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// File: DNaming_Line3DDriver.cxx
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// Created: Fri Feb 26 16:54:50 2010
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// Author: Sergey ZARITCHNY <sergey.zaritchny@opencascade.com>
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// Copyright: Open CasCade SA 2010
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#include <DNaming_Line3DDriver.ixx>
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#include <gp_Pnt.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Trsf.hxx>
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#include <Precision.hxx>
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#include <Standard_GUID.hxx>
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#include <BRepBuilderAPI_MakeWire.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepAlgo.hxx>
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#include <Geom_BSplineCurve.hxx>
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#include <GeomAPI_Interpolate.hxx>
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#include <BRep_Tool.hxx>
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#include <BRep_Builder.hxx>
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#include <TopLoc_Location.hxx>
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#include <TopTools_HSequenceOfShape.hxx>
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#include <TColgp_HArray1OfPnt.hxx>
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#include <TopTools_Array1OfShape.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS_Wire.hxx>
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#include <TopAbs.hxx>
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#include <TopExp.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TDF_Label.hxx>
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#include <TDF_AttributeMap.hxx>
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#include <TDF_MapIteratorOfAttributeMap.hxx>
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#include <TDataStd_Real.hxx>
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#include <TDataStd_Integer.hxx>
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#include <TNaming.hxx>
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#include <TNaming_Builder.hxx>
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#include <TNaming_NamedShape.hxx>
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#include <TFunction_Logbook.hxx>
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#include <TFunction_Function.hxx>
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#include <DNaming.hxx>
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#include <ModelDefinitions.hxx>
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#ifdef WNT
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#define EXCEPTION ...
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#else
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#define EXCEPTION Standard_Failure
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#endif
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//#define MDTV_DEB 1
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#ifdef MDTV_DEB
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#include <TDF_Tool.hxx>
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#include <BRepTools.hxx>
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static void Write(const TopoDS_Shape& shape,
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const Standard_CString filename)
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{
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ofstream save;
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save.open(filename);
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save << "DBRep_DrawableShape" << endl << endl;
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if(!shape.IsNull()) BRepTools::Write(shape, save);
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save.close();
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}
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#endif
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inline static Standard_GUID getLine3DNamingVersionID() {
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static Standard_GUID anID("BB74BAD5-7AAD-44b4-850F-05416F09B28E");
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return anID;
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}
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//=======================================================================
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//function : DNaming_Line3DDriver
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//purpose : Constructor
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//=======================================================================
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DNaming_Line3DDriver::DNaming_Line3DDriver()
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{}
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//=======================================================================
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//function : Validate
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//purpose : Validates labels of a function in <theLog>.
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//=======================================================================
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void DNaming_Line3DDriver::Validate(TFunction_Logbook& theLog) const
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{}
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//=======================================================================
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//function : MustExecute
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//purpose : Analyse in <theLog> if the loaded function must be executed
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//=======================================================================
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Standard_Boolean DNaming_Line3DDriver::MustExecute(const TFunction_Logbook& theLog) const
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{
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return Standard_True;
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}
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//=======================================================================
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//function : Execute
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//purpose : Execute the function
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//=======================================================================
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Standard_Integer DNaming_Line3DDriver::Execute(TFunction_Logbook& theLog) const
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{
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Handle(TFunction_Function) aFunction;
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Label().FindAttribute(TFunction_Function::GetID(),aFunction);
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if(aFunction.IsNull()) return -1;
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aFunction->SetFailure(NOTDONE);
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Handle(TNaming_NamedShape) aPrevILine3D = DNaming::GetFunctionResult(aFunction);
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// Save location
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TopLoc_Location aLocation;
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if (!aPrevILine3D.IsNull() && !aPrevILine3D->IsEmpty()) {
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aLocation = aPrevILine3D->Get().Location();
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}
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const Standard_Integer aType = DNaming::GetInteger(aFunction, LINE3D_TYPE)->Get();
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Standard_Boolean isClosed(aType);
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Standard_Integer aCounter(0), aLength = DNaming::GetInteger(aFunction, LINE3D_PNTNB)->Get();
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if(aLength < 2) {
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aFunction->SetFailure(WRONG_ARGUMENT);
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return -1;
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}
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Handle(TNaming_NamedShape) aNS1, aNS2;
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BRepBuilderAPI_MakeWire aMakeWire;
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TopoDS_Wire aWire;
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TopoDS_Shape aShape1, aShape2;
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TopTools_Array1OfShape anArV(1,aLength); //aLength - number of points
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for(aCounter = 1; aCounter <= aLength-1; aCounter++) {
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Handle(TDataStd_UAttribute) aRefP1 = DNaming::GetObjectArg(aFunction, (LINE3D_TYPE + aCounter));
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aNS1 = DNaming::GetObjectValue(aRefP1);
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Handle(TDataStd_UAttribute) aRefP2 = DNaming::GetObjectArg(aFunction, (LINE3D_TYPE + aCounter +1));
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aNS2 = DNaming::GetObjectValue(aRefP2);
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#ifdef MDTV_DEB
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if(!aNS1->IsEmpty()) {
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aShape1 = aNS1->Get();
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gp_Pnt aDebPoint = BRep_Tool::Pnt(TopoDS::Vertex(aShape1));
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// cout << aCounter << " X = " << aDebPoint.X() << " Y = " << aDebPoint.Y() << " Z = " << aDebPoint.Z() << endl;
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} else
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cout << " Line3DDriver:: NS1 is empty" << endl;
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if(!aNS2->IsEmpty()) {
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aShape2 = aNS2->Get();
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gp_Pnt aDebPoint = BRep_Tool::Pnt(TopoDS::Vertex(aShape2));
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// cout << aCounter+1 << " X = " << aDebPoint.X() << " Y = " << aDebPoint.Y() << " Z = " << aDebPoint.Z() << endl;
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} else
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cout << " Line3DDriver:: NS2 is empty" << endl;
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#endif
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if(aNS1->IsEmpty() || aNS2->IsEmpty() ||
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aNS1->Get().IsNull() || aNS2->Get().IsNull()) {
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aFunction->SetFailure(WRONG_ARGUMENT);
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return -1;
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}
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aShape1 = aNS1->Get();
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aShape2 = aNS2->Get();
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#ifdef MDTV_DEB
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gp_Pnt aDebPoint = BRep_Tool::Pnt(TopoDS::Vertex(aShape1));
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// cout << aCounter << " X = " << aDebPoint.X() << " Y = " << aDebPoint.Y() << " Z = " << aDebPoint.Z() << endl;
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aDebPoint = BRep_Tool::Pnt(TopoDS::Vertex(aShape2));
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// cout << aCounter+1 << " X = " << aDebPoint.X() << " Y = " << aDebPoint.Y() << " Z = " << aDebPoint.Z() << endl;
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#endif
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if(aShape1.ShapeType() != TopAbs_VERTEX || aShape2.ShapeType() != TopAbs_VERTEX) {
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aFunction->SetFailure(WRONG_ARGUMENT);
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return -1;
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}
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BRepBuilderAPI_MakeEdge aMakeEdge(TopoDS::Vertex(aShape1), TopoDS::Vertex(aShape2));
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if(aMakeEdge.IsDone()) {
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anArV.SetValue(aCounter, aShape1);
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anArV.SetValue(aCounter+1, aShape2);
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aMakeWire.Add(aMakeEdge.Edge());
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}
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}
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// } else // closed
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if(isClosed) {
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Handle(TDataStd_UAttribute) aRefP1 = DNaming::GetObjectArg(aFunction, (LINE3D_TYPE + 1));
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aNS1 = DNaming::GetObjectValue(aRefP1);
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aShape1 = aNS1->Get();
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BRepBuilderAPI_MakeEdge aMakeEdge(TopoDS::Vertex(aShape2), TopoDS::Vertex(aShape1));
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if(aMakeEdge.IsDone()) aMakeWire.Add(aMakeEdge.Edge());
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}
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if(aMakeWire.IsDone()) aWire = aMakeWire.Wire();
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if(aWire.IsNull()) {
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aFunction->SetFailure(ALGO_FAILED);
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return -1;
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}
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if (!BRepAlgo::IsValid(aWire)) {
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aFunction->SetFailure(RESULT_NOT_VALID);
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return -1;
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}
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TDF_Label aResultLabel = RESPOSITION(aFunction); //aFunction->GetResult()->Label();
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try {
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LoadNamingDS(aResultLabel, aWire, anArV, isClosed);
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} catch (EXCEPTION) {
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aFunction->SetFailure(NAMING_FAILED);
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return -1;
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}
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// restore location
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if(!aLocation.IsIdentity())
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TNaming::Displace(aResultLabel, aLocation, Standard_True);
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theLog.SetValid(aResultLabel, Standard_True);
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aFunction->SetFailure(DONE);
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return 0;
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}
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//=======================================================================
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//function : LoadNamingDS
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//purpose : Loads a Line3D in a data framework
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//=======================================================================
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void DNaming_Line3DDriver::LoadNamingDS (const TDF_Label& theResultLabel,
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const TopoDS_Wire& theWire,
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const TopTools_Array1OfShape& theArV,
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const Standard_Boolean isClosed) const
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{
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if(theWire.IsNull()) return;
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//Wire
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TNaming_Builder aWBuilder(theResultLabel);
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aWBuilder.Generated(theWire);
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#ifdef MDTV_DEB
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TDataStd_Name::Set(theResultLabel, "Line3DCurve");
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#endif
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Standard_Integer aLength = theArV.Length();
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if(aLength < 2) return;
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TopoDS_Shape aShape;
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TopTools_Array1OfShape anArE(1,aLength);
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TopoDS_Vertex aFirst, aLast;
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for(Standard_Integer i = 1;i < aLength;i++) {
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gp_Pnt aP1 = BRep_Tool::Pnt(TopoDS::Vertex(theArV.Value(i)));
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gp_Pnt aP2 = BRep_Tool::Pnt(TopoDS::Vertex(theArV.Value(i+1)));
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Standard_Boolean aFound = Standard_False;
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TopExp_Explorer anExp(theWire,TopAbs_EDGE);
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for(;anExp.More();anExp.Next()) {
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const TopoDS_Edge& anE = TopoDS::Edge(anExp.Current());
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TopoDS_Vertex aV, aV1, aV2;
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TopExp::Vertices(anE, aV1, aV2);
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gp_Pnt aPE1 = BRep_Tool::Pnt(aV1);
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gp_Pnt aPE2 = BRep_Tool::Pnt(aV2);
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if(aP1.IsEqual(aPE1, Precision::Confusion()) && aP2.IsEqual(aPE2, Precision::Confusion())) {
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anArE.SetValue(i, anE);
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aFound = Standard_True;
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break;
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}
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}
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if(!aFound)
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anArE.SetValue(i, aShape);
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else aFound = Standard_False;
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}
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if(isClosed) {
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Standard_Boolean aFound = Standard_False;
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gp_Pnt aP1 = BRep_Tool::Pnt(TopoDS::Vertex(theArV.Value(aLength)));
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gp_Pnt aP2 = BRep_Tool::Pnt(TopoDS::Vertex(theArV.Value(1)));
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TopExp_Explorer anExp(theWire,TopAbs_EDGE);
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for(;anExp.More();anExp.Next()) {
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const TopoDS_Edge& anE = TopoDS::Edge(anExp.Current());
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TopoDS_Vertex aV, aV1, aV2;
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TopExp::Vertices(anE, aV1, aV2);
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gp_Pnt aPE1 = BRep_Tool::Pnt(aV1);
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gp_Pnt aPE2 = BRep_Tool::Pnt(aV2);
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if(aP1.IsEqual(aPE1, Precision::Confusion()) && aP2.IsEqual(aPE2, Precision::Confusion())) {
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anArE.SetValue(aLength, anE);
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aFound = Standard_True;
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// closed case
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aFirst = aV2;
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aLast = aV1;
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break;
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}
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}
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if(!aFound)
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anArE.SetValue(aLength, aShape);
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} else {
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// open
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anArE.SetValue(aLength, aShape); // last edge
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TopExp::Vertices(theWire, aFirst, aLast);
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}
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// put edges
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// from 1:aLength - edges
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for(Standard_Integer i1 = 1;i1 <= aLength ;i1++) {
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TDF_Label aLab = theResultLabel.FindChild(i1);
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if(!anArE.Value(i1).IsNull()) {
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TNaming_Builder aBuilder(aLab);
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aBuilder.Generated(anArE.Value(i1));
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} else {
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Handle(TNaming_NamedShape) aNS;
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if(aLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
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TNaming_Builder aB(aLab);
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}
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}
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//put vertexes
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// aLength +1 - first vertex
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// aLength +2 - last vertex
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TDF_Label aLab1 = theResultLabel.FindChild(aLength+1);
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TDF_Label aLab2 = theResultLabel.FindChild(aLength+2);
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if(!aFirst.IsNull()) {
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TNaming_Builder aBuilder(aLab1);
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aBuilder.Generated(aFirst);
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} else {
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Handle(TNaming_NamedShape) aNS;
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if(aLab1.FindAttribute(TNaming_NamedShape::GetID(), aNS))
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TNaming_Builder aB(aLab1);
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}
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if(!aLast.IsNull()) {
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TNaming_Builder aBuilder(aLab2);
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aBuilder.Generated(aLast);
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} else {
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Handle(TNaming_NamedShape) aNS;
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if(aLab2.FindAttribute(TNaming_NamedShape::GetID(), aNS))
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TNaming_Builder aB(aLab2);
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}
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}
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