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0026466: UnifySameDomain creates invalid result shape from valid input shape

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Test-case for issue #26466
This commit is contained in:
isn 2015-07-28 12:45:45 +03:00 committed by bugmaster
parent a493b4a124
commit ce41efdeb3
2 changed files with 170 additions and 172 deletions
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24
src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx
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@ -1172,31 +1172,20 @@ void ShapeUpgrade_UnifySameDomain::UnifyEdges()
Standard_Real myTolerance = Precision::Confusion(); Standard_Real myTolerance = Precision::Confusion();
TopoDS_Shape aResult = myContext->Apply(myShape); TopoDS_Shape aResult = myContext->Apply(myShape);
// processing each solid
TopAbs_ShapeEnum aType = TopAbs_SOLID;
TopExp_Explorer exps (myShape, aType);
if (!exps.More()) {
aType = TopAbs_SHELL;
exps.Init(myShape, aType);
}
for (; exps.More(); exps.Next()) {
//TopoDS_Solid aSolid = TopoDS::Solid(exps.Current());
TopoDS_Shape aSolid = exps.Current();
TopTools_IndexedMapOfShape ChangedFaces; TopTools_IndexedMapOfShape ChangedFaces;
// creating map of edge faces // creating map of edge faces
TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces; TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces;
TopExp::MapShapesAndAncestors(aSolid, TopAbs_EDGE, TopAbs_FACE, aMapEdgeFaces); TopExp::MapShapesAndAncestors(myShape, TopAbs_EDGE, TopAbs_FACE, aMapEdgeFaces);
// creating map of vertex edges // creating map of vertex edges
TopTools_IndexedDataMapOfShapeListOfShape aMapEdgesVertex; TopTools_IndexedDataMapOfShapeListOfShape aMapEdgesVertex;
TopExp::MapShapesAndAncestors(aSolid, TopAbs_VERTEX, TopAbs_EDGE, aMapEdgesVertex); TopExp::MapShapesAndAncestors(myShape, TopAbs_VERTEX, TopAbs_EDGE, aMapEdgesVertex);
//Handle(ShapeBuild_ReShape) aContext = new ShapeBuild_ReShape; //Handle(ShapeBuild_ReShape) aContext = new ShapeBuild_ReShape;
TopoDS_Shape aRes = aSolid; TopoDS_Shape aRes = myShape;
//aRes = aContext->Apply(aSolid); //aRes = aContext->Apply(aSolid);
aRes = myContext->Apply(aSolid); aRes = myContext->Apply(myShape);
// processing each face // processing each face
TopExp_Explorer exp; TopExp_Explorer exp;
@ -1351,8 +1340,7 @@ void ShapeUpgrade_UnifySameDomain::UnifyEdges()
} }
//TopoDS_Shape aRes2 = aContext->Apply(aRes1); //TopoDS_Shape aRes2 = aContext->Apply(aRes1);
TopoDS_Shape aRes2 = myContext->Apply(aRes1); TopoDS_Shape aRes2 = myContext->Apply(aRes1);
// put new solid into global context myContext->Replace(myShape,aRes2);
myContext->Replace(aSolid,aRes2);
//for history //for history
/* /*
if (!myOldNewMap.IsBound(aSolid)) if (!myOldNewMap.IsBound(aSolid))
@ -1366,8 +1354,6 @@ void ShapeUpgrade_UnifySameDomain::UnifyEdges()
///////////// /////////////
} }
} // end processing each solid
myShape = myContext->Apply(myShape); myShape = myContext->Apply(myShape);
} }

12
tests/bugs/modalg_6/bug26466 Normal file
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@ -0,0 +1,12 @@
puts "========"
puts "OCC26466"
puts "========"
puts ""
#######################################################################
# UnifySameDomain creates invalid result shape from valid input shape
#######################################################################
restore [locate_data_file OCC26466-invalid_unifysamedom_input.brep] s
checkshape s
unifysamedom r s
checkshape r