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1e0d8c3f1e
Propagate shape healing parameters to STP and IGES nodes. Update naming to avoid misunderstanding.
324 lines
10 KiB
C++
324 lines
10 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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//cky 16.01.99 Remove couts.
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//rln 28.12.98 CCI60005
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#include <Bnd_Box.hxx>
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#include <BndLib_Add3dCurve.hxx>
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#include <BndLib_AddSurface.hxx>
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#include <BRepBndLib.hxx>
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#include <BRepToIGESBRep_Entity.hxx>
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#include <DEIGES_Parameters.hxx>
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#include <GeomAdaptor_Curve.hxx>
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#include <GeomAdaptor_Surface.hxx>
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#include <GeomToIGES_GeomCurve.hxx>
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#include <GeomToIGES_GeomSurface.hxx>
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#include <gp_XYZ.hxx>
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#include <IGESControl_Controller.hxx>
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#include <IGESControl_Writer.hxx>
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#include <IGESData_IGESEntity.hxx>
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#include <IGESData_IGESModel.hxx>
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#include <IGESData_IGESWriter.hxx>
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#include <IGESData_Protocol.hxx>
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#include <IGESSelect_WorkLibrary.hxx>
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#include <Interface_Macros.hxx>
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#include <Interface_Static.hxx>
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#include <Message_ProgressScope.hxx>
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#include <OSD_FileSystem.hxx>
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#include <ShapeAnalysis_ShapeTolerance.hxx>
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#include <Standard_Stream.hxx>
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#include <Standard_Transient.hxx>
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#include <TopoDS_Shape.hxx>
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#include <Transfer_FinderProcess.hxx>
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#include <XSAlgo.hxx>
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#include <XSAlgo_ShapeProcessor.hxx>
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#include <errno.h>
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//=============================================================================
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IGESControl_Writer::IGESControl_Writer()
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: myTP(new Transfer_FinderProcess(10000)),
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myIsComputed(Standard_False)
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{
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IGESControl_Controller::Init();
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myEditor.Init(IGESSelect_WorkLibrary::DefineProtocol());
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myEditor.SetUnitName(Interface_Static::CVal("write.iges.unit"));
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myEditor.ApplyUnit();
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myWriteMode = Interface_Static::IVal("write.iges.brep.mode");
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myModel = myEditor.Model();
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}
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//=============================================================================
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IGESControl_Writer::IGESControl_Writer(const Standard_CString theUnit,
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const Standard_Integer theModecr)
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: myTP(new Transfer_FinderProcess(10000)),
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myWriteMode(theModecr),
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myIsComputed(Standard_False)
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{
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IGESControl_Controller::Init();
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myEditor.Init(IGESSelect_WorkLibrary::DefineProtocol());
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myEditor.SetUnitName(theUnit);
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myEditor.ApplyUnit();
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myModel = myEditor.Model();
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}
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//=============================================================================
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IGESControl_Writer::IGESControl_Writer(const Handle(IGESData_IGESModel)& theModel,
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const Standard_Integer theModecr)
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: myTP(new Transfer_FinderProcess(10000)),
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myModel(theModel),
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myEditor(theModel, IGESSelect_WorkLibrary::DefineProtocol()),
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myWriteMode(theModecr),
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myIsComputed(Standard_False)
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{}
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//=============================================================================
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Standard_Boolean IGESControl_Writer::AddShape (const TopoDS_Shape& theShape,
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const Message_ProgressRange& theProgress)
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{
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if (theShape.IsNull()) return Standard_False;
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XSAlgo_ShapeProcessor::PrepareForTransfer();
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InitializeMissingParameters();
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Message_ProgressScope aPS(theProgress, NULL, 2);
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XSAlgo_ShapeProcessor aShapeProcessor(myShapeProcParams);
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TopoDS_Shape Shape = aShapeProcessor.ProcessShape(theShape, myShapeProcFlags.first, aPS.Next());
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if (!aPS.More())
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return Standard_False;
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BRepToIGES_BREntity B0; B0.SetTransferProcess(myTP); B0.SetModel(myModel);
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BRepToIGESBRep_Entity B1; B1.SetTransferProcess(myTP); B1.SetModel(myModel);
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Handle(IGESData_IGESEntity) ent = myWriteMode?
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B1.TransferShape (Shape, aPS.Next()) : B0.TransferShape(Shape, aPS.Next());
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if (!aPS.More())
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return Standard_False;
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if(ent.IsNull())
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return Standard_False;
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aShapeProcessor.MergeTransferInfo(myTP);
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//22.10.98 gka BUC60080
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Standard_Integer oldnb = myModel->NbEntities();
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Standard_Boolean aent = AddEntity (ent);
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Standard_Integer newnb = myModel->NbEntities();
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Standard_Real oldtol = myModel->GlobalSection().Resolution(), newtol;
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Standard_Integer tolmod = Interface_Static::IVal("write.precision.mode");
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if (tolmod == 2)
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newtol = Interface_Static::RVal("write.precision.val");
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else {
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ShapeAnalysis_ShapeTolerance stu;
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Standard_Real Tolv = stu.Tolerance (Shape, tolmod, TopAbs_VERTEX);
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Standard_Real Tole = stu.Tolerance (Shape, tolmod, TopAbs_EDGE);
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if (tolmod == 0 ) { //Average
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Standard_Real Tol1 = (Tolv + Tole) / 2;
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newtol = (oldtol * oldnb + Tol1 * (newnb - oldnb)) / newnb;
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}
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else if (tolmod < 0) {//Least
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newtol = Min (Tolv, Tole);
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if (oldnb > 0) newtol = Min (oldtol, newtol);
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}
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else { //Greatest
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newtol = Max (Tolv, Tole);
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if (oldnb > 0) newtol = Max (oldtol, newtol);
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}
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}
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IGESData_GlobalSection gs = myModel->GlobalSection();
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gs.SetResolution (newtol / gs.UnitValue());//rln 28.12.98 CCI60005
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//#34 22.10.98 rln BUC60081
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Bnd_Box box;
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BRepBndLib::Add (Shape, box);
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if (!(box.IsVoid() || box.IsOpenXmax() || box.IsOpenYmax() || box.IsOpenZmax() || box.IsOpenXmin() || box.IsOpenYmin() || box.IsOpenZmin())){
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Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
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box.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
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gs.MaxMaxCoords (gp_XYZ (aXmax / gs.UnitValue(),
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aYmax / gs.UnitValue(),
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aZmax / gs.UnitValue()));
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gs.MaxMaxCoords (gp_XYZ (aXmin / gs.UnitValue(),
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aYmin / gs.UnitValue(),
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aZmin / gs.UnitValue()));
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}
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myModel->SetGlobalSection(gs);
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return aent;
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}
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Standard_Boolean IGESControl_Writer::AddGeom (const Handle(Standard_Transient)& geom)
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{
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if (geom.IsNull() || !geom->IsKind (STANDARD_TYPE (Geom_Geometry)))
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return Standard_False;
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DeclareAndCast(Geom_Curve,Curve,geom);
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DeclareAndCast(Geom_Surface,Surf,geom);
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Handle(IGESData_IGESEntity) ent;
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// On reconnait : Curve et Surface de Geom
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// quid de Point; Geom2d ?
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// GeomToIGES_GeomPoint GP;
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GeomToIGES_GeomCurve GC; GC.SetModel(myModel);
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GeomToIGES_GeomSurface GS; GS.SetModel(myModel);
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//#34 22.10.98 rln BUC60081
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IGESData_GlobalSection gs = myModel->GlobalSection();
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Bnd_Box box;
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if (!Curve.IsNull()) {
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ent = GC.TransferCurve(Curve,Curve->FirstParameter(),Curve->LastParameter());
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BndLib_Add3dCurve::Add (GeomAdaptor_Curve (Curve), 0, box); }
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else if (!Surf.IsNull()) {
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Standard_Real U1,U2,V1,V2;
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Surf->Bounds(U1,U2,V1,V2);
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ent = GS.TransferSurface(Surf,U1,U2,V1,V2);
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BndLib_AddSurface::Add (GeomAdaptor_Surface (Surf), 0, box);
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}
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Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
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box.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
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gs.MaxMaxCoords (gp_XYZ (aXmax / gs.UnitValue(),
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aYmax / gs.UnitValue(),
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aZmax / gs.UnitValue()));
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gs.MaxMaxCoords (gp_XYZ (aXmin / gs.UnitValue(),
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aYmin / gs.UnitValue(),
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aZmin / gs.UnitValue()));
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myModel->SetGlobalSection(gs);
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return AddEntity (ent);
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}
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//=============================================================================
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Standard_Boolean IGESControl_Writer::AddEntity (const Handle(IGESData_IGESEntity)& ent)
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{
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if (ent.IsNull()) return Standard_False;
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myModel->AddWithRefs(ent,IGESSelect_WorkLibrary::DefineProtocol());
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myIsComputed = Standard_False;
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return Standard_True;
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}
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//=============================================================================
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void IGESControl_Writer::ComputeModel ()
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{
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if (!myIsComputed) {
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myEditor.ComputeStatus();
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myEditor.AutoCorrectModel();
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myIsComputed = Standard_True;
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}
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}
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//=============================================================================
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Standard_Boolean IGESControl_Writer::Write
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(Standard_OStream& S, const Standard_Boolean fnes)
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{
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if (!S) return Standard_False;
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ComputeModel();
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Standard_Integer nbEnt = myModel->NbEntities();
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if(!nbEnt)
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return Standard_False;
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IGESData_IGESWriter IW (myModel);
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// ne pas oublier le mode fnes ... a transmettre a IW
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IW.SendModel (IGESSelect_WorkLibrary::DefineProtocol());
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if (fnes) IW.WriteMode() = 10;
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Standard_Boolean status = IW.Print(S);
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return status;
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}
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//=============================================================================
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Standard_Boolean IGESControl_Writer::Write
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(const Standard_CString file, const Standard_Boolean fnes)
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{
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const Handle(OSD_FileSystem)& aFileSystem = OSD_FileSystem::DefaultFileSystem();
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std::shared_ptr<std::ostream> aStream = aFileSystem->OpenOStream (file, std::ios::out | std::ios::binary);
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if (aStream.get() == NULL)
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{
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return Standard_False;
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}
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Standard_Boolean res = Write (*aStream,fnes);
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errno = 0;
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aStream->flush();
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res = aStream->good() && res && !errno;
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aStream.reset();
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return res;
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}
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//=============================================================================
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void IGESControl_Writer::SetShapeFixParameters(const ParameterMap& theParameters)
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{
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myShapeProcParams = theParameters;
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}
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//=============================================================================
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void IGESControl_Writer::SetShapeFixParameters(ParameterMap&& theParameters)
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{
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myShapeProcParams = std::move(theParameters);
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}
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//=============================================================================
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void IGESControl_Writer::SetShapeFixParameters(const DE_ShapeFixParameters& theParameters, const ParameterMap& theAdditionalParameters)
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{
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myShapeProcParams.clear();
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XSAlgo_ShapeProcessor::FillParameterMap(theParameters, true, myShapeProcParams);
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for (const auto& aParam : theAdditionalParameters)
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{
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if (myShapeProcParams.find(aParam.first) == myShapeProcParams.end())
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{
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myShapeProcParams[aParam.first] = aParam.second;
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}
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}
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}
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//=============================================================================
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void IGESControl_Writer::SetShapeProcessFlags(const ShapeProcess::OperationsFlags& theFlags)
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{
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myShapeProcFlags.first = theFlags;
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myShapeProcFlags.second = true;
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}
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//=============================================================================
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void IGESControl_Writer::InitializeMissingParameters()
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{
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if (GetShapeFixParameters().empty())
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{
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SetShapeFixParameters(DEIGES_Parameters::GetDefaultShapeFixParameters());
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}
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if (!myShapeProcFlags.second)
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{
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myShapeProcFlags.first.set(ShapeProcess::Operation::DirectFaces);
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myShapeProcFlags.second = true;
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}
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}
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