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Mantis issue 0021809: [CEA 628] Impossible to create a solid from a shell created with MakeShell.

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This commit is contained in:
jfa 2012-08-27 11:31:59 +00:00
parent a574e40770
commit 880391e583
1 changed files with 22 additions and 5 deletions
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25
src/GEOMImpl/GEOMImpl_ShapeDriver.cxx
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@ -18,7 +18,6 @@
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// //
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include <GEOMImpl_ShapeDriver.hxx> #include <GEOMImpl_ShapeDriver.hxx>
@ -349,7 +348,7 @@ Standard_Integer GEOMImpl_ShapeDriver::Execute(TFunction_Logbook& log) const
unsigned int ind, nbshapes = aShapes->Length(); unsigned int ind, nbshapes = aShapes->Length();
// add faces // add faces
BRepBuilderAPI_Sewing aSewing(Precision::Confusion()*10.0); BRepBuilderAPI_Sewing aSewing (Precision::Confusion()*10.0);
for (ind = 1; ind <= nbshapes; ind++) { for (ind = 1; ind <= nbshapes; ind++) {
Handle(GEOM_Function) aRefShape = Handle(GEOM_Function)::DownCast(aShapes->Value(ind)); Handle(GEOM_Function) aRefShape = Handle(GEOM_Function)::DownCast(aShapes->Value(ind));
TopoDS_Shape aShape_i = aRefShape->GetValue(); TopoDS_Shape aShape_i = aRefShape->GetValue();
@ -362,7 +361,8 @@ Standard_Integer GEOMImpl_ShapeDriver::Execute(TFunction_Logbook& log) const
aSewing.Perform(); aSewing.Perform();
TopoDS_Shape sh = aSewing.SewedShape(); TopoDS_Shape sh = aSewing.SewedShape();
if( sh.ShapeType()==TopAbs_FACE && nbshapes==1 ) {
if (sh.ShapeType()==TopAbs_FACE && nbshapes==1) {
// case for creation of shell from one face - PAL12722 (skl 26.06.2006) // case for creation of shell from one face - PAL12722 (skl 26.06.2006)
TopoDS_Shell ss; TopoDS_Shell ss;
B.MakeShell(ss); B.MakeShell(ss);
@ -378,9 +378,26 @@ Standard_Integer GEOMImpl_ShapeDriver::Execute(TFunction_Logbook& log) const
ish++; ish++;
} }
if (ish != 1) if (ish != 1) {
// try the case of one face (Mantis issue 0021809)
TopExp_Explorer expF (sh, TopAbs_FACE);
Standard_Integer ifa = 0;
for (; expF.More(); expF.Next()) {
aShape = expF.Current();
ifa++;
}
if (ifa == 1) {
TopoDS_Shell ss;
B.MakeShell(ss);
B.Add(ss,aShape);
aShape = ss;
}
else {
aShape = aSewing.SewedShape(); aShape = aSewing.SewedShape();
} }
}
}
} }
else if (aType == SOLID_SHELL) { else if (aType == SOLID_SHELL) {