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0023129: BRepTools::OuterShell() works wrong - it always returns the first shell

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This commit is contained in:
pkv
2012-09-27 12:03:12 +04:00
parent 73a97e76da
commit 4b66ae7692
3 changed files with 234 additions and 59 deletions
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166
src/BRepTest/BRepTest_ShellCommands.cxx
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@@ -37,49 +37,81 @@
#include <TopAbs.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Shell.hxx>
#include <TopoDS_Solid.hxx>
#include <BRepClass3d.hxx>
//
static
Standard_Boolean issame(TopoDS_Face& face,
TopoDS_Face& newface);
static
TopoDS_Face findface(TopoDS_Shape& shape,
TopoDS_Face& face);
//
static Standard_Integer shell(Draw_Interpretor&, Standard_Integer, const char** );
static Standard_Integer outershell(Draw_Interpretor&, Standard_Integer, const char** );
static Standard_Boolean issame(TopoDS_Face& face, TopoDS_Face& newface)
//=======================================================================
//function : ShellCommands
//purpose :
//=======================================================================
void BRepTest::ShellCommands(Draw_Interpretor& theCommands)
{
TopExp_Explorer exp(face,TopAbs_VERTEX),newexp(newface,TopAbs_VERTEX);
Standard_Integer newcounter=0,counter=0;
for (;exp.More();exp.Next())
{
counter++;
gp_Pnt p(BRep_Tool::Pnt(TopoDS::Vertex(exp.Current())));
for (;newexp.More();newexp.Next())
{
gp_Pnt newp(BRep_Tool::Pnt(TopoDS::Vertex(newexp.Current())));
if (p.IsEqual(newp,1e-7))
{
newcounter++;
break;
};
};
};
if (counter==newcounter)
return Standard_True;
return Standard_False;
static Standard_Boolean loaded = Standard_False;
if (loaded) return;
loaded = Standard_True;
const char* g = "Projection of wire commands";
theCommands.Add("shell","Make shell on bugged object", __FILE__, shell,g);
theCommands.Add("outershell","use outershell r s", __FILE__, outershell,g);
}
//modified by NIZNHY-PKV Thu Sep 20 10:44:11 2012f
//=======================================================================
//function : outershell
//purpose :
//=======================================================================
Standard_Integer outershell(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
TopoDS_Shape aS;
TopoDS_Solid aSd;
TopoDS_Shell aSh;
//
if (n!=3) {
di << " use outershell r s\n";
return 1;
}
//
aS=DBRep::Get(a[2]);
if (aS.IsNull()) {
di << " Null shape is not allowed\n";
return 1;
}
if (aS.ShapeType()!=TopAbs_SOLID) {
di << " The shape must be a solid\n";
return 1;
}
//
aSd=*((TopoDS_Solid*)&aS);
//
aSh=BRepClass3d::OuterShell(aSd);
if (aSh.IsNull()) {
di << " not found\n";
}
else {
DBRep::Set(a[1],aSh);
}
return 0;
}
static TopoDS_Face findface(TopoDS_Shape& shape, TopoDS_Face& face)
{
TopoDS_Face newface;
TopExp_Explorer exp(shape,TopAbs_FACE);
for (;exp.More();exp.Next())
{
newface = TopoDS::Face(exp.Current());
if (issame(face,newface))
{
break;
};
};
return newface;
}
static Standard_Integer shell(Draw_Interpretor& di, Standard_Integer n, const char** a)
//modified by NIZNHY-PKV Thu Sep 20 10:44:17 2012t
//=======================================================================
//function : shell
//purpose :
//=======================================================================
Standard_Integer shell(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
TopoDS_Shape Shape = DBRep::Get(a[1]);
TopTools_ListOfShape ListOfCorks;
@@ -117,18 +149,52 @@ static Standard_Integer shell(Draw_Interpretor& di, Standard_Integer n, const ch
DBRep::Set("S",MKTS.Shape());
return 0;
}
/*********************************************************************************/
void BRepTest::ShellCommands(Draw_Interpretor& theCommands)
//=======================================================================
//function : issame
//purpose :
//=======================================================================
Standard_Boolean issame(TopoDS_Face& face, TopoDS_Face& newface)
{
static Standard_Boolean loaded = Standard_False;
if (loaded) return;
loaded = Standard_True;
const char* g = "Projection of wire commands";
theCommands.Add("shell","Make shell on bugged object",
__FILE__,
shell,g);
TopExp_Explorer exp(face,TopAbs_VERTEX),newexp(newface,TopAbs_VERTEX);
Standard_Integer newcounter=0,counter=0;
for (;exp.More();exp.Next())
{
counter++;
gp_Pnt p(BRep_Tool::Pnt(TopoDS::Vertex(exp.Current())));
for (;newexp.More();newexp.Next())
{
gp_Pnt newp(BRep_Tool::Pnt(TopoDS::Vertex(newexp.Current())));
if (p.IsEqual(newp,1e-7))
{
newcounter++;
break;
};
};
};
if (counter==newcounter)
return Standard_True;
return Standard_False;
}
//=======================================================================
//function : findface
//purpose :
//=======================================================================
TopoDS_Face findface(TopoDS_Shape& shape, TopoDS_Face& face)
{
TopoDS_Face newface;
TopExp_Explorer exp(shape,TopAbs_FACE);
for (;exp.More();exp.Next())
{
newface = TopoDS::Face(exp.Current());
if (issame(face,newface))
{
break;
};
};
return newface;
}