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7f56eba8cd
Support of profiles for norms is removed Getting rid of thread-unsafe static variables. Sequence is not thread-safe. Replacing it with Vector. Updating samples due to previous changes. Resolving conflict with system environment.
271 lines
9.2 KiB
C++
271 lines
9.2 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 <BRepToIGES_BREntity.hxx>
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#include <BRepToIGESBRep_Entity.hxx>
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#include <Geom_Curve.hxx>
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#include <Geom_Geometry.hxx>
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#include <Geom_Surface.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_ProgressIndicator.hxx>
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#include <OSD_OpenFile.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 <TopExp_Explorer.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_AlgoContainer.hxx>
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#include <errno.h>
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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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// faudrait aussi (?) prendre les parametres par defaut ... ?
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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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IGESControl_Writer::IGESControl_Writer
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(const Standard_CString unit, const Standard_Integer modecr)
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: myTP (new Transfer_FinderProcess(10000)) ,
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myWriteMode (modecr) , myIsComputed (Standard_False)
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{
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// faudrait aussi (?) prendre les parametres par defaut ... ?
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IGESControl_Controller::Init();
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myEditor.Init(IGESSelect_WorkLibrary::DefineProtocol());
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myEditor.SetUnitName(unit);
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myEditor.ApplyUnit();
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myModel = myEditor.Model();
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}
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IGESControl_Writer::IGESControl_Writer
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(const Handle(IGESData_IGESModel)& model, const Standard_Integer modecr)
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: myTP (new Transfer_FinderProcess(10000)) ,
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myModel (model) ,
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myEditor (model,IGESSelect_WorkLibrary::DefineProtocol()) ,
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myWriteMode (modecr) , myIsComputed (Standard_False) { }
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Standard_Boolean IGESControl_Writer::AddShape (const TopoDS_Shape& theShape)
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{
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if (theShape.IsNull()) return Standard_False;
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// for progress indication
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Handle(Message_ProgressIndicator) progress = myTP->GetProgress();
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if ( ! progress.IsNull() ) {
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Standard_Integer nbfaces=0;
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for( TopExp_Explorer exp(theShape,TopAbs_FACE); exp.More(); exp.Next() )
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nbfaces++;
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progress->SetScale ( "Faces", 0, nbfaces, 1 );
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}
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XSAlgo::AlgoContainer()->PrepareForTransfer();
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// modified by NIZHNY-EAP Tue Aug 29 11:16:54 2000 ___BEGIN___
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Handle(Standard_Transient) info;
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Standard_Real Tol = Interface_Static::RVal("write.precision.val");
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Standard_Real maxTol = Interface_Static::RVal("read.maxprecision.val");
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TopoDS_Shape Shape = XSAlgo::AlgoContainer()->ProcessShape( theShape, Tol, maxTol,
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"write.iges.resource.name",
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"write.iges.sequence", info,
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progress );
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// modified by NIZHNY-EAP Tue Aug 29 11:17:01 2000 ___END___
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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? B1.TransferShape(Shape) : B0.TransferShape(Shape);
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if(ent.IsNull())
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return Standard_False;
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// modified by NIZHNY-EAP Tue Aug 29 11:37:18 2000 ___BEGIN___
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XSAlgo::AlgoContainer()->MergeTransferInfo(myTP, info);
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// modified by NIZHNY-EAP Tue Aug 29 11:37:25 2000 ___END___
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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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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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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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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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#ifdef OCCT_DEBUG
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cout<<" IGES Write : "<<nbEnt<<" ent.s"<< flush;
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#endif
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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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#ifdef OCCT_DEBUG
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cout<<" ... ecriture ..."<<flush;
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#endif
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if (fnes) IW.WriteMode() = 10;
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Standard_Boolean status = IW.Print(S);
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#ifdef OCCT_DEBUG
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cout<<" ... fichier ecrit ..."<<endl;
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#endif
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return status;
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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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ofstream fout;
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OSD_OpenStream(fout,file,ios::out);
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if (!fout) return Standard_False;
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#ifdef OCCT_DEBUG
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cout<<" Ecriture fichier ("<< (fnes ? "fnes" : "IGES") <<"): "<<file<<endl;
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#endif
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Standard_Boolean res = Write (fout,fnes);
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errno = 0;
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fout.close();
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res = fout.good() && res && !errno;
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return res;
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}
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