OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-06-20 11:54:07 +03:00
Code
occt/src/IGESControl/IGESControl_Writer.cxx
abv d5f74e42d6 0024624: Lost word in license statement in source files 
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast
Wrong license statements corrected in several files.
Copyright and license statements added in XSD and GLSL files.
Copyright year updated in some files.
Obsolete documentation files removed from DrawResources.
2014-02-20 16:15:17 +04:00

289 lines
9.3 KiB
C++
Raw Blame History

// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
//cky 16.01.99 Remove couts.
//rln 28.12.98 CCI60005
#include <Standard_Stream.hxx>
#include <IGESControl_Writer.ixx>
#include <IGESControl_Controller.hxx>
#include <IGESSelect_WorkLibrary.hxx>
#include <BRepToIGES_BREntity.hxx>
#include <BRepToIGESBRep_Entity.hxx>
#include <Geom_Curve.hxx>
#include <Geom_Surface.hxx>
#include <GeomToIGES_GeomCurve.hxx>
#include <GeomToIGES_GeomSurface.hxx>
#include <IGESData_IGESWriter.hxx>
#include <XSControl_TransferWriter.hxx>
#include <Interface_Macros.hxx>
#include <Interface_Static.hxx>
#include <ShapeAnalysis_ShapeTolerance.hxx>
#include <gp_XYZ.hxx>
#include <Bnd_Box.hxx>
#include <BRepBndLib.hxx>
#include <GeomAdaptor_Curve.hxx>
#include <GeomAdaptor_Surface.hxx>
#include <BndLib_Add3dCurve.hxx>
#include <BndLib_AddSurface.hxx>
#include <XSAlgo.hxx>
#include <XSAlgo_AlgoContainer.hxx>
#include <TopExp_Explorer.hxx>
#include <Message_ProgressIndicator.hxx>
#include <errno.h>
IGESControl_Writer::IGESControl_Writer ()
: theTP (new Transfer_FinderProcess(10000)) ,
thedit (IGESSelect_WorkLibrary::DefineProtocol()) ,
thest (Standard_False)
{
// faudrait aussi (?) prendre les parametres par defaut ... ?
IGESControl_Controller::Init();
thedit.SetUnitName(Interface_Static::CVal ("write.iges.unit"));
thedit.ApplyUnit();
thecr = Interface_Static::IVal ("write.iges.brep.mode");
themod = thedit.Model();
}
IGESControl_Writer::IGESControl_Writer
(const Standard_CString unit, const Standard_Integer modecr)
: theTP (new Transfer_FinderProcess(10000)) ,
thedit (IGESSelect_WorkLibrary::DefineProtocol()) ,
thecr (modecr) , thest (Standard_False)
{
// faudrait aussi (?) prendre les parametres par defaut ... ?
IGESControl_Controller::Init();
thedit.SetUnitName(unit);
thedit.ApplyUnit();
themod = thedit.Model();
}
IGESControl_Writer::IGESControl_Writer
(const Handle(IGESData_IGESModel)& model, const Standard_Integer modecr)
: theTP (new Transfer_FinderProcess(10000)) ,
themod (model) ,
thedit (model,IGESSelect_WorkLibrary::DefineProtocol()) ,
thecr (modecr) , thest (Standard_False) { }
Handle(IGESData_IGESModel) IGESControl_Writer::Model () const
{
return themod;
}
Handle(Transfer_FinderProcess) IGESControl_Writer::TransferProcess () const
{
return theTP;
}
void IGESControl_Writer::SetTransferProcess
(const Handle(Transfer_FinderProcess)& TP)
{
theTP = TP;
}
Standard_Boolean IGESControl_Writer::AddShape (const TopoDS_Shape& theShape)
{
if (theShape.IsNull()) return Standard_False;
// for progress indication
Handle(Message_ProgressIndicator) progress = theTP->GetProgress();
if ( ! progress.IsNull() ) {
Standard_Integer nbfaces=0;
for( TopExp_Explorer exp(theShape,TopAbs_FACE); exp.More(); exp.Next() )
nbfaces++;
progress->SetScale ( "Faces", 0, nbfaces, 1 );
}
XSAlgo::AlgoContainer()->PrepareForTransfer();
// modified by NIZHNY-EAP Tue Aug 29 11:16:54 2000 ___BEGIN___
Handle(Standard_Transient) info;
Standard_Real Tol = Interface_Static::RVal("write.precision.val");
Standard_Real maxTol = Interface_Static::RVal("read.maxprecision.val");
TopoDS_Shape Shape = XSAlgo::AlgoContainer()->ProcessShape( theShape, Tol, maxTol,
"write.iges.resource.name",
"write.iges.sequence", info,
progress );
// modified by NIZHNY-EAP Tue Aug 29 11:17:01 2000 ___END___
Handle(IGESData_IGESEntity) ent;
BRepToIGES_BREntity B0; B0.SetTransferProcess(theTP); B0.SetModel(themod);
BRepToIGESBRep_Entity B1; B1.SetTransferProcess(theTP); B1.SetModel(themod);
if (thecr) ent = B1.TransferShape(Shape);
else ent = B0.TransferShape(Shape);
if(ent.IsNull())
return Standard_False;
// modified by NIZHNY-EAP Tue Aug 29 11:37:18 2000 ___BEGIN___
XSAlgo::AlgoContainer()->MergeTransferInfo(theTP, info);
// modified by NIZHNY-EAP Tue Aug 29 11:37:25 2000 ___END___
//22.10.98 gka BUC60080
Standard_Integer oldnb = themod->NbEntities();
Standard_Boolean aent = AddEntity (ent);
Standard_Integer newnb = themod->NbEntities();
Standard_Real oldtol = themod->GlobalSection().Resolution(), newtol;
Standard_Integer tolmod = Interface_Static::IVal("write.precision.mode");
if (tolmod == 2)
newtol = Interface_Static::RVal("write.precision.val");
else {
ShapeAnalysis_ShapeTolerance stu;
Standard_Real Tolv = stu.Tolerance (Shape, tolmod, TopAbs_VERTEX);
Standard_Real Tole = stu.Tolerance (Shape, tolmod, TopAbs_EDGE);
if (tolmod == 0 ) { //Average
Standard_Real Tol1 = (Tolv + Tole) / 2;
newtol = (oldtol * oldnb + Tol1 * (newnb - oldnb)) / newnb;
}
else if (tolmod < 0) {//Least
newtol = Min (Tolv, Tole);
if (oldnb > 0) newtol = Min (oldtol, newtol);
}
else { //Greatest
newtol = Max (Tolv, Tole);
if (oldnb > 0) newtol = Max (oldtol, newtol);
}
}
IGESData_GlobalSection gs = themod->GlobalSection();
gs.SetResolution (newtol / gs.UnitValue());//rln 28.12.98 CCI60005
//#34 22.10.98 rln BUC60081
Bnd_Box box;
BRepBndLib::Add (Shape, box);
if (!(box.IsVoid() || box.IsOpenXmax() || box.IsOpenYmax() || box.IsOpenZmax() || box.IsOpenXmin() || box.IsOpenYmin() || box.IsOpenZmin())){
Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
box.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
gs.MaxMaxCoords (gp_XYZ (aXmax / gs.UnitValue(),
aYmax / gs.UnitValue(),
aZmax / gs.UnitValue()));
gs.MaxMaxCoords (gp_XYZ (aXmin / gs.UnitValue(),
aYmin / gs.UnitValue(),
aZmin / gs.UnitValue()));
}
themod->SetGlobalSection(gs);
return aent;
}
Standard_Boolean IGESControl_Writer::AddGeom (const Handle(Standard_Transient)& geom)
{
if (geom.IsNull() || !geom->IsKind (STANDARD_TYPE (Geom_Geometry)))
return Standard_False;
DeclareAndCast(Geom_Curve,Curve,geom);
DeclareAndCast(Geom_Surface,Surf,geom);
Handle(IGESData_IGESEntity) ent;
// On reconnait : Curve et Surface de Geom
// quid de Point; Geom2d ?
// GeomToIGES_GeomPoint GP;
GeomToIGES_GeomCurve GC; GC.SetModel(themod);
GeomToIGES_GeomSurface GS; GS.SetModel(themod);
//#34 22.10.98 rln BUC60081
IGESData_GlobalSection gs = themod->GlobalSection();
Bnd_Box box;
if (!Curve.IsNull()) {
ent = GC.TransferCurve(Curve,Curve->FirstParameter(),Curve->LastParameter());
BndLib_Add3dCurve::Add (GeomAdaptor_Curve (Curve), 0, box); }
else if (!Surf.IsNull()) {
Standard_Real U1,U2,V1,V2;
Surf->Bounds(U1,U2,V1,V2);
ent = GS.TransferSurface(Surf,U1,U2,V1,V2);
BndLib_AddSurface::Add (GeomAdaptor_Surface (Surf), 0, box);
}
Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
box.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
gs.MaxMaxCoords (gp_XYZ (aXmax / gs.UnitValue(),
aYmax / gs.UnitValue(),
aZmax / gs.UnitValue()));
gs.MaxMaxCoords (gp_XYZ (aXmin / gs.UnitValue(),
aYmin / gs.UnitValue(),
aZmin / gs.UnitValue()));
themod->SetGlobalSection(gs);
return AddEntity (ent);
}
Standard_Boolean IGESControl_Writer::AddEntity (const Handle(IGESData_IGESEntity)& ent)
{
if (ent.IsNull()) return Standard_False;
themod->AddWithRefs(ent,IGESSelect_WorkLibrary::DefineProtocol());
thest = Standard_False;
return Standard_True;
}
void IGESControl_Writer::ComputeModel ()
{
if (thest) return;
thedit.ComputeStatus();
thedit.AutoCorrectModel();
thest = Standard_True;
}
Standard_Boolean IGESControl_Writer::Write
(Standard_OStream& S, const Standard_Boolean fnes)
{
if (!S) return Standard_False;
ComputeModel();
Standard_Integer nbEnt = themod->NbEntities();
#ifdef DEBUG
cout<<" IGES Write : "<<nbEnt<<" ent.s"<< flush;
#endif
if(!nbEnt)
return Standard_False;
IGESData_IGESWriter IW (themod);
// ne pas oublier le mode fnes ... a transmettre a IW
IW.SendModel (IGESSelect_WorkLibrary::DefineProtocol());
#ifdef DEBUG
cout<<" ... ecriture ..."<<flush;
#endif
if (fnes) IW.WriteMode() = 10;
Standard_Boolean status = IW.Print(S);
#ifdef DEBUG
cout<<" ... fichier ecrit ..."<<endl;
#endif
return status;
}
Standard_Boolean IGESControl_Writer::Write
(const Standard_CString file, const Standard_Boolean fnes)
{
ofstream fout(file,ios::out);
if (!fout) return Standard_False;
#ifdef DEBUG
cout<<" Ecriture fichier ("<< (fnes ? "fnes" : "IGES") <<"): "<<file<<endl;
#endif
Standard_Boolean res = Write (fout,fnes);
errno = 0;
fout.close();
res = fout.good() && res && !errno;
return res;
}
void IGESControl_Writer::PrintStatsTransfer
(const Standard_Integer what, const Standard_Integer mode) const
{
XSControl_TransferWriter::PrintStatsProcess (theTP,what,mode);
}
View Git Blame Copy Permalink