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occt/src/BRepTest/BRepTest_TopologyCommands.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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// Created on: 1993-07-22
// Created by: Remi LEQUETTE
// Copyright (c) 1993-1999 Matra Datavision
// 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.
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <BRepTest.hxx>
#include <DBRep.hxx>
#include <Draw_Interpretor.hxx>
#include <DrawTrSurf.hxx>
#include <Geom_Plane.hxx>
#include <Draw_Appli.hxx>
#include <BRep_Builder.hxx>
#include <BRepAlgo_Fuse.hxx>
#include <BRepAlgo_Common.hxx>
#include <BRepAlgo_Cut.hxx>
#include <BRepAlgo_Section.hxx>
#include <BRepFilletAPI_MakeFillet.hxx>
#include <BRepBuilderAPI_MakeVertex.hxx>
#include <BRepPrimAPI_MakeHalfSpace.hxx>
#include <BRepAlgo_FaceRestrictor.hxx>
#include <BRepExtrema_ExtPF.hxx>
#include <BRepLProp_SLProps.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Compound.hxx>
#include <TopoDS_Wire.hxx>
#include <TopExp_Explorer.hxx>
#include <TopOpeBRepBuild_HBuilder.hxx>
#include <TopOpeBRepDS_HDataStructure.hxx>
#include <gp.hxx>
#include <gp_Pln.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopExp.hxx>
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
//=======================================================================
// topop
//=======================================================================
static Standard_Integer topop(Draw_Interpretor& , Standard_Integer n, const char** a)
{
if (n < 4) return 1;
TopoDS_Shape s1 = DBRep::Get(a[2]);
TopoDS_Shape s2 = DBRep::Get(a[3]);
if (s1.IsNull() || s2.IsNull()) return 1;
TopoDS_Shape res;
if (*a[0] == 'f')
res = BRepAlgo_Fuse(s1,s2);
else if (*(a[0]+1) == 'o')
res = BRepAlgo_Common(s1,s2);
else
res = BRepAlgo_Cut(s1,s2);
DBRep::Set(a[1],res);
return 0;
}
//=======================================================================
// section
//=======================================================================
static Standard_Integer section(Draw_Interpretor& , Standard_Integer n, const char** a)
{
if (n < 4) return 1;
TopoDS_Shape s1 = DBRep::Get(a[2]);
TopoDS_Shape s2 = DBRep::Get(a[3]);
if (s1.IsNull() || s2.IsNull())
return 1;
BRepAlgo_Section Sec(s1, s2, Standard_False);
TopoDS_Shape res;
for (int i=4; i < n; i++) {
if (!strcasecmp(a[i], "-2d"))
{
Sec.ComputePCurveOn1(Standard_True);
Sec.ComputePCurveOn2(Standard_True);
}
else if (!strcasecmp(a[i], "-2d1"))
{
Sec.ComputePCurveOn1(Standard_True);
Sec.ComputePCurveOn2(Standard_False);
}
else if (!strcasecmp(a[i], "-2d2"))
{
Sec.ComputePCurveOn1(Standard_False);
Sec.ComputePCurveOn2(Standard_True);
}
else if (!strcasecmp(a[i], "-no2d"))
{
Sec.ComputePCurveOn1(Standard_False);
Sec.ComputePCurveOn2(Standard_False);
}
else if (!strcasecmp(a[i], "-a"))
Sec.Approximation(Standard_True);
else if (strcasecmp(a[i], "-p"))
{
cout << "Unknown option: " << a[i] << endl;
return 1;
}
}
res = Sec.Shape();
DBRep::Set(a[1],res);
return 0;
}
//=======================================================================
// psection
//=======================================================================
static Standard_Integer psection(Draw_Interpretor& , Standard_Integer n, const char** a)
{
if (n < 4) return 1;
TopoDS_Shape s = DBRep::Get(a[2]);
if (s.IsNull()) return 1;
Handle(Geom_Surface) ps = DrawTrSurf::GetSurface(a[3]);
if (ps.IsNull()) return 1;
Handle(Geom_Plane) pg = Handle(Geom_Plane)::DownCast(ps);
if (pg.IsNull()) return 1;
const gp_Pln& p = pg->Pln();
TopoDS_Shape res = BRepAlgo_Section(s,p);
DBRep::Set(a[1],res);
return 0;
}
static Standard_Integer halfspace(Draw_Interpretor& di,
Standard_Integer n, const char** a)
{
if (n < 6) return 1;
// Le point indiquant le cote "matiere".
gp_Pnt RefPnt = gp_Pnt(Draw::Atof(a[3]),Draw::Atof(a[4]),Draw::Atof(a[5]));
TopoDS_Shape Face = DBRep::Get(a[2],TopAbs_FACE);
if ( Face.IsNull()) {
TopoDS_Shape Shell = DBRep::Get(a[2],TopAbs_SHELL);
if (Shell.IsNull()) {
//cout << a[2] << " must be a face or a shell" << endl;
di << a[2] << " must be a face or a shell" << "\n";
return 1;
}
else {
BRepPrimAPI_MakeHalfSpace Half(TopoDS::Shell(Shell),RefPnt);
if ( Half.IsDone()) {
DBRep::Set(a[1],Half.Solid());
}
else {
//cout << " HalfSpace NotDone" << endl;
di << " HalfSpace NotDone" << "\n";
return 1;
}
}
}
else {
BRepPrimAPI_MakeHalfSpace Half(TopoDS::Face(Face),RefPnt);
if ( Half.IsDone()) {
DBRep::Set(a[1],Half.Solid());
}
else {
//cout << " HalfSpace NotDone" << endl;
di << " HalfSpace NotDone" << "\n";
return 1;
}
}
return 0;
}
//=======================================================================
//function : buildfaces
//purpose :
//=======================================================================
static Standard_Integer buildfaces(Draw_Interpretor& , Standard_Integer narg, const char** a)
{
if (narg < 4) return 1;
TopoDS_Shape InputShape(DBRep::Get( a[2] ,TopAbs_FACE));
TopoDS_Face F = TopoDS::Face(InputShape);
// TopoDS_Face F = TopoDS::Face(DBRep::Get(a[2],TopAbs_FACE));
BRepAlgo_FaceRestrictor FR;
FR.Init(F);
for (Standard_Integer i = 3 ; i < narg ; i++) {
TopoDS_Shape InputWire(DBRep::Get(a[i],TopAbs_WIRE));
TopoDS_Wire W = TopoDS::Wire(InputWire);
// TopoDS_Wire W = TopoDS::Wire(DBRep::Get(a[i],TopAbs_WIRE));
FR.Add(W);
}
FR.Perform();
if (!FR.IsDone()) return 1;
TopoDS_Compound Res;
BRep_Builder BB;
BB.MakeCompound(Res);
for (; FR.More(); FR.Next()) {
TopoDS_Face FF = FR.Current();
BB.Add(Res,FF);
DBRep::Set(a[1],Res);
}
return 0;
}
//=======================================================================
//function : TopologyCommands
//purpose :
//=======================================================================
void BRepTest::TopologyCommands(Draw_Interpretor& theCommands)
{
static Standard_Boolean done = Standard_False;
if (done) return;
done = Standard_True;
DBRep::BasicCommands(theCommands);
const char* g = "TOPOLOGY Topological operation commands";
theCommands.Add("fuse","fuse result s1 s2",__FILE__,topop,g);
theCommands.Add("common","common result s1 s2",__FILE__,topop,g);
theCommands.Add("cut","cut result part tool",__FILE__,topop,g);
theCommands.Add("section","section result s1 s2 [-no2d/-2d/-2d1/-2d2] [-p/-a]",__FILE__,section,g);
theCommands.Add("psection","psection result s plane",__FILE__,psection,g);
theCommands.Add("halfspace","halfspace result face/shell x y z",__FILE__,halfspace,g);
theCommands.Add("buildfaces","buildfaces result faceReference wire1 wire2 ...",__FILE__,buildfaces,g);
}
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