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occt/src/IGESSelect/IGESSelect_SelectBasicGeom.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

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// 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.
#include <IGESSelect_SelectBasicGeom.ixx>
#include <IGESData_IGESEntity.hxx>
#include <IGESGeom_Plane.hxx>
#include <IGESGeom_CompositeCurve.hxx>
#include <IGESGeom_CurveOnSurface.hxx>
#include <IGESGeom_TrimmedSurface.hxx>
#include <IGESGeom_BoundedSurface.hxx>
#include <IGESGeom_Boundary.hxx>
#include <IGESBasic_SingleParent.hxx>
#include <IGESBasic_Group.hxx>
#include <IGESSolid_ManifoldSolid.hxx>
#include <IGESSolid_Shell.hxx>
#include <IGESSolid_Face.hxx>
#include <IGESSolid_Loop.hxx>
#include <IGESSolid_EdgeList.hxx>
#include <Interface_Macros.hxx>
IGESSelect_SelectBasicGeom::IGESSelect_SelectBasicGeom
(const Standard_Integer mode)
: IFSelect_SelectExplore (-1) { thegeom = mode; }
Standard_Boolean IGESSelect_SelectBasicGeom::Explore
(const Standard_Integer /*level*/, const Handle(Standard_Transient)& ent,
const Interface_Graph& /*G*/, Interface_EntityIterator& explored) const
{
// thegeom > 0 : curves3d < 0 : surfaces == 0 : curves3d + surfaces libres
DeclareAndCast(IGESData_IGESEntity,igesent,ent);
if (igesent.IsNull()) return Standard_False;
Standard_Integer igt = igesent->TypeNumber();
// CompositeCurve : a decomposer ?
if (igt == 102 && thegeom == 2) {
DeclareAndCast(IGESGeom_CompositeCurve,cmc,ent);
Standard_Integer i, nb = cmc->NbCurves();
for (i = 1; i <= nb; i ++) explored.AddItem (cmc->Curve(i));
return Standard_True;
}
// Lignes en general. Attention CopiousData, aux variantes "habillage"
if (igt == 106) return (igesent->FormNumber() < 20);
if ( (igt >= 100 && igt <= 106) || igt == 110 || igt == 112 || igt == 116 ||
igt == 126 || igt == 130) return (thegeom >= 0);
// Surfaces LIBRES, car il n y a pas d autre moyen de les reperer
// (l ideal serait de prendre les bords naturels)
// Ou surfaces debarassees de leurs contours
if (igt == 114 || igt == 118 || igt == 120 || igt == 122 || igt == 128 || igt == 140 || igt == 190)
return (thegeom <= 0);
// Plan 108
// mode surface : on retourne tout le Plane sinon c est inexploitable
if (igt == 108) {
DeclareAndCast(IGESGeom_Plane,pln,ent);
if (thegeom >= 0) explored.AddItem(pln->BoundingCurve());
return pln->HasBoundingCurve();
}
if (igt == 116) return (thegeom >= 0); // on point, ca va bien ...
// TrimmedSurface 144
if (igt == 144) {
DeclareAndCast(IGESGeom_TrimmedSurface,trs,ent);
if (thegeom >= 0) {
explored.AddItem(trs->OuterContour());
Standard_Integer i, nb = trs->NbInnerContours();
for (i = 1; i <= nb; i ++) explored.AddItem (trs->InnerContour(i));
}
else explored.AddItem (trs->Surface());
return Standard_True;
}
// CurveOnSurface 142
if (igt == 142 && thegeom >= 0) {
DeclareAndCast(IGESGeom_CurveOnSurface,crf,ent);
explored.AddItem(crf->Curve3D());
return Standard_True;
}
// Boundary 141
if (igt == 141 && thegeom >= 0) {
DeclareAndCast(IGESGeom_Boundary,bnd,ent);
Standard_Integer i, nb = bnd->NbModelSpaceCurves();
for (i = 1; i <= nb; i ++) explored.AddItem (bnd->ModelSpaceCurve(i));
return (nb > 0);
}
// BoundedSurface 143
if (igt == 143) {
DeclareAndCast(IGESGeom_BoundedSurface,bns,ent);
Standard_Integer i, nb = 0;
if (thegeom >= 0) {
nb = bns->NbBoundaries();
for (i = 1; i <= nb; i ++) explored.AddItem (bns->Boundary(i));
return (nb != 0);
}
else explored.AddItem (bns->Surface());
return Standard_True;
}
// SingleParent
if (igt == 402 && igesent->FormNumber() == 9) {
DeclareAndCast(IGESBasic_SingleParent,sp,ent);
if (sp.IsNull()) return Standard_False;
explored.AddItem (sp->SingleParent());
Standard_Integer i,nb = sp->NbChildren();
for (i = 1; i <= nb; i ++) explored.AddItem (sp->Child(i));
return Standard_True;
}
// Groups ... en dernier de la serie 402
if (igt == 402) {
DeclareAndCast(IGESBasic_Group,gr,ent);
if (gr.IsNull()) return Standard_False;
Standard_Integer i, nb = gr->NbEntities();
for (i = 1; i <= nb; i ++) explored.AddItem (gr->Entity(i));
return Standard_True;
}
// ManifoldSolid 186 -> Shells
if (igt == 186) {
DeclareAndCast(IGESSolid_ManifoldSolid,msb,ent);
explored.AddItem (msb->Shell());
Standard_Integer i, nb = msb->NbVoidShells();
for (i = 1; i <= nb; i ++) explored.AddItem (msb->VoidShell(i));
return Standard_True;
}
// Shell 514 -> Faces
if (igt == 514) {
DeclareAndCast(IGESSolid_Shell,sh,ent);
Standard_Integer i, nb = sh->NbFaces();
for (i = 1; i <= nb; i ++) explored.AddItem (sh->Face(i));
return Standard_True;
}
// Face 510 -> Loops
if (igt == 510) {
DeclareAndCast(IGESSolid_Face,fc,ent);
if (thegeom >= 0) {
Standard_Integer i, nb = fc->NbLoops();
for (i = 1; i <= nb; i ++) explored.AddItem (fc->Loop(i));
}
else explored.AddItem (fc->Surface());
return Standard_True;
}
// Loop 508 -> Curves 3D (enfin !) mais via EdgeList ...
if (igt == 508 && thegeom >= 0) {
DeclareAndCast(IGESSolid_Loop,lp,ent);
Standard_Integer i, nb = lp->NbEdges();
for (i = 1; i <= nb; i ++) {
DeclareAndCast(IGESSolid_EdgeList,edl,lp->Edge(i));
Standard_Integer ind = lp->ListIndex(i);
if (edl.IsNull()) continue;
explored.AddItem(edl->Curve(ind));
}
return Standard_True;
}
// Pas trouve
return Standard_False;
}
TCollection_AsciiString IGESSelect_SelectBasicGeom::ExploreLabel () const
{
if (thegeom == 2) return TCollection_AsciiString ("Basic Curves 3d");
else if (thegeom > 0) return TCollection_AsciiString ("Curves 3d");
else if (thegeom < 0) return TCollection_AsciiString ("Surfaces");
else return TCollection_AsciiString ("Basic Geometry");
}
Standard_Boolean IGESSelect_SelectBasicGeom::SubCurves
(const Handle(IGESData_IGESEntity)& ent,
Interface_EntityIterator& explored)
{
if (ent.IsNull()) return Standard_False;
Standard_Integer igt = ent->TypeNumber();
// CompositeCurve : a decomposer ?
if (igt == 102) {
DeclareAndCast(IGESGeom_CompositeCurve,cmc,ent);
Standard_Integer i, nb = cmc->NbCurves();
for (i = 1; i <= nb; i ++) explored.AddItem (cmc->Curve(i));
return Standard_True;
}
// Lignes en general. Attention CopiousData, aux variantes "habillage"
if (igt == 106) return (ent->FormNumber() < 20);
if ( (igt >= 100 && igt <= 106) || igt == 110 || igt == 112 || igt == 116 ||
igt == 126 || igt == 130) return Standard_True;
// Sinon
return Standard_False;
}
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