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ed4415982c
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.
136 lines
4.6 KiB
C++
136 lines
4.6 KiB
C++
// Created on: 1996-03-07
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1996-1999 Matra Datavision
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// 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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#include <TopOpeBRepBuild_Builder.ixx>
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#include <TopOpeBRepDS_define.hxx>
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#ifdef DEB
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extern Standard_Integer GLOBAL_iexE;
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extern Standard_Integer GLOBAL_iexF;
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Standard_Boolean STATIC_trace_iexE = Standard_False;
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Standard_Boolean STATIC_trace_iexF = Standard_False;
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Standard_EXPORT void debkeep(const Standard_Integer i) {cout<<"++ debkeep "<<i<<endl;}
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#endif
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//=======================================================================
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//function : GKeepShape
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//purpose :
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// compute position of shape <S> / shapes of list <LSclass>
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// return true if LS is not empty && (position == TB)
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// (return always true if LS is empty)
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//=======================================================================
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Standard_Boolean TopOpeBRepBuild_Builder::GKeepShape
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(const TopoDS_Shape& S, const TopTools_ListOfShape& LSclass, const TopAbs_State TB)
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{
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TopAbs_State pos;
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return GKeepShape1(S,LSclass,TB,pos);
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}
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Standard_Boolean TopOpeBRepBuild_Builder::GKeepShape1
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(const TopoDS_Shape& S, const TopTools_ListOfShape& LSclass, const TopAbs_State TB,
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TopAbs_State& pos)
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{
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Standard_Boolean keep = Standard_True;
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pos = TopAbs_UNKNOWN;
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Standard_Boolean toclassify = Standard_True;
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if (S.ShapeType() == TopAbs_FACE &&
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!myDataStructure->HasShape(S) &&
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myClassifyDef) {
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toclassify = myClassifyVal;
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}
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toclassify = (toclassify && !LSclass.IsEmpty());
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if (toclassify) {
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pos = ShapePosition(S,LSclass);
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if ( pos != TB ) keep = Standard_False;
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}
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#ifdef DEB
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Standard_Integer iS; Standard_Boolean tSPS = GtraceSPS(S,iS);
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Standard_Integer iface = 0, isoli = 0;
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Standard_Boolean tSPSface = Standard_False;
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Standard_Boolean tSPSsoli = Standard_False;
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if ( S.ShapeType() == TopAbs_EDGE ) {
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tSPSface = GtraceSPS(myFaceToFill,iface);
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tSPSface = tSPSface && STATIC_trace_iexE;
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}
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else if ( S.ShapeType() == TopAbs_FACE ) {
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tSPSsoli = GtraceSPS(mySolidToFill,isoli);
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tSPSsoli = tSPSsoli && STATIC_trace_iexF;
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}
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Standard_Boolean tr = tSPS || tSPSface || tSPSsoli;
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if(tr){
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if (tSPS) GdumpSHA(S);
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else if (tSPSface) cout<<"EDGE exploration "<<GLOBAL_iexE;
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else if (tSPSsoli) cout<<"FACE exploration "<<GLOBAL_iexF;
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if(keep)cout<<" is kept";else cout<<" is NOT kept";
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cout<<" ";TopAbs::Print(TB,cout);cout<<" / ";
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if(LSclass.IsEmpty())cout<<"empty list";else GdumpLS(LSclass);cout<<endl;
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cout.flush();
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}
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#endif
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return keep;
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}
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//=======================================================================
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//function : GKeepShapes
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//purpose :
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// select shapes to keep from list Lin located TB compared with LSclass shapes
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// selected shapes are stored in list Lou
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// (apply GKeepShape on Lin shapes)
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// Lou is not cleared
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// S is used for trace only
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//=======================================================================
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void TopOpeBRepBuild_Builder::GKeepShapes
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#ifdef DEB
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(const TopoDS_Shape& S,
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#else
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(const TopoDS_Shape&,
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#endif
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const TopTools_ListOfShape& LSclass,const TopAbs_State TB,const TopTools_ListOfShape& Lin,TopTools_ListOfShape& Lou)
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{
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#ifdef DEB
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Standard_Integer iS; Standard_Boolean tSPS = GtraceSPS(S,iS);
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if (tSPS) debkeep(iS);
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#endif
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#ifdef DEB
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Standard_Integer n = 0;
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#endif
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TopTools_ListIteratorOfListOfShape it(Lin);
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for (; it.More(); it.Next() ) {
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const TopoDS_Shape& SL = it.Value();
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Standard_Boolean keep = Standard_True;
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if ( ! LSclass.IsEmpty() ) {
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TopAbs_State pos = ShapePosition(SL,LSclass);
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if ( pos != TB ) keep = Standard_False;
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}
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#ifdef DEB
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TopAbs_ShapeEnum t = SL.ShapeType();
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if(tSPS){cout<<"GKeepShapes : ";}
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if(tSPS){cout<<"new ";TopAbs::Print(t,cout);cout<<" "<<++n;}
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if(tSPS){cout<<" from ";GdumpSHA(S);if(keep)cout<<" is kept";else cout<<" is NOT kept";}
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if(tSPS){cout<<" ";TopAbs::Print(TB,cout);cout<<" / ";}
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if(tSPS){if(LSclass.IsEmpty())cout<<"empty list";else GdumpLS(LSclass);cout<<endl;}
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#endif
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if (keep) Lou.Append(SL);
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}
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}
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