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Additional fix for bug 0019898 : Bouding box gives strange values on a sphere.

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This commit is contained in:
mkr 2008-08-05 14:19:36 +00:00
parent 04f364be62
commit c11106d1ef
2 changed files with 66 additions and 0 deletions
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1
src/MeasureGUI/Makefile.am
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@ -105,6 +105,7 @@ libMeasureGUI_la_CPPFLAGS = \
-I$(srcdir)/../OBJECT \
-I$(srcdir)/../GEOMClient \
-I$(srcdir)/../GEOMImpl \
-I$(srcdir)/../GEOM \
-I$(top_builddir)/idl \
-I$(top_builddir)/salome_adm/unix

65
src/MeasureGUI/MeasureGUI_BndBoxDlg.cxx
View File

@ -32,7 +32,16 @@
#include "GEOMBase.h"
#include "GEOM_Displayer.h"
#include <GEOM_Function.hxx>
#include <GEOM_Object.hxx>
#include <BRepPrimAPI_MakeBox.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <BRep_Tool.hxx>
#include <BRep_TFace.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Face.hxx>
#include <TopExp_Explorer.hxx>
#include "utilities.h"
#include "SUIT_Session.h"
@ -161,8 +170,64 @@ bool MeasureGUI_BndBoxDlg::getParameters( double& theXmin, double& theXmax,
{
try
{
Handle(Poly_Triangulation) Trtn = 0;
Handle(GEOM_Object) anObject = GEOM_Engine::GetEngine()->GetObject(myObj->GetStudyID(), myObj->GetEntry());
if (!anObject.IsNull())
{
Handle(GEOM_Function) aRefShape = anObject->GetLastFunction();
if (!aRefShape.IsNull())
{
TopoDS_Shape aShape = aRefShape->GetValue();
if (!aShape.IsNull())
{
TopLoc_Location l;
Handle(Poly_Triangulation) T;
TopExp_Explorer ex;
for (ex.Init(aShape,TopAbs_FACE); ex.More(); ex.Next()) {
const TopoDS_Face& F = TopoDS::Face(ex.Current());
BRepAdaptor_Surface surf(F);
if (surf.GetType() == GeomAbs_Sphere)
{
T = BRep_Tool::Triangulation(F, l);
if (!T.IsNull()) {
Handle(Poly_Triangulation) NullTrtn = 0;
(*((Handle(BRep_TFace)*)&F.TShape()))->Triangulation(NullTrtn);
Trtn = T;
break;
}
}
else
break;
}
}
}
}
GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetBoundingBox(
myObj, theXmin, theXmax, theYmin, theYmax, theZmin, theZmax );
if (!Trtn.IsNull())
{
Handle(GEOM_Function) aRefShape = anObject->GetLastFunction();
if (!aRefShape.IsNull())
{
TopoDS_Shape aShape = aRefShape->GetValue();
if (!aShape.IsNull())
{
TopLoc_Location l;
Handle(Poly_Triangulation) T;
TopExp_Explorer ex;
for (ex.Init(aShape,TopAbs_FACE); ex.More(); ex.Next()) {
const TopoDS_Face& F = TopoDS::Face(ex.Current());
(*((Handle(BRep_TFace)*)&F.TShape()))->Triangulation(Trtn);
break;
}
}
}
}
}
catch( const SALOME::SALOME_Exception& e )
{