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0026644: ShapeUpgrade_UnifySameDomain - strange behavior

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Made modification to get valid shape after operation ShapeUpgrade_UnifySameDomain for non-manifold input shape

Test case for issue CR26644
This commit is contained in:
gka 2015-09-10 17:11:05 +03:00 committed by bugmaster
parent 6e66a3fa15
commit 598f4391a8
2 changed files with 50 additions and 10 deletions
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12
src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.cxx
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@ -1072,23 +1072,17 @@ static void putIntWires(TopoDS_Shape& theFace, TopTools_SequenceOfShape& theWire
void ShapeUpgrade_UnifySameDomain::UnifyFaces() void ShapeUpgrade_UnifySameDomain::UnifyFaces()
{ {
//Handle(ShapeBuild_ReShape) myContext = new ShapeBuild_ReShape; // creating map of edge faces
TopoDS_Shape aResShape = myContext->Apply(myShape); TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces;
TopExp::MapShapesAndAncestors(myShape, TopAbs_EDGE, TopAbs_FACE, aMapEdgeFaces);
// processing each shell // processing each shell
TopExp_Explorer exps; TopExp_Explorer exps;
for (exps.Init(myShape, TopAbs_SHELL); exps.More(); exps.Next()) { for (exps.Init(myShape, TopAbs_SHELL); exps.More(); exps.Next()) {
TopoDS_Shell aShell = TopoDS::Shell(exps.Current()); TopoDS_Shell aShell = TopoDS::Shell(exps.Current());
// creating map of edge faces
TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces;
TopExp::MapShapesAndAncestors(aShell, TopAbs_EDGE, TopAbs_FACE, aMapEdgeFaces);
// map of processed shapes // map of processed shapes
TopTools_MapOfShape aProcessed; TopTools_MapOfShape aProcessed;
//Handle(ShapeBuild_ReShape) aContext = new ShapeBuild_ReShape;
Standard_Integer NbModif = 0; Standard_Integer NbModif = 0;
Standard_Boolean hasFailed = Standard_False; Standard_Boolean hasFailed = Standard_False;
Standard_Real tol = Precision::Confusion(); Standard_Real tol = Precision::Confusion();

46
tests/bugs/heal/bug26644 Normal file
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@ -0,0 +1,46 @@
puts "========"
puts "OCC26644"
puts "========"
puts ""
#######################################################################
# ShapeUpgrade_UnifySameDomain - strange behavior
#######################################################################
restore [locate_data_file bug26644_input.brep] a
# 1
checkarea a 158.466 1e-1 0.01
nbshapes a -t
vinit
vsetdispmode 1
vclear
vdisplay a
vfit
vdump ${imagedir}/${casename}_1.png
# 2
unifysamedom r a +f +e -b
checkshape r f
checkarea a 158.466 1e-1 0.01
set nbshapes_expected "
Number of shapes in shape
VERTEX : 32
EDGE : 50
WIRE : 23
FACE : 23
SHELL : 3
SOLID : 3
COMPSOLID : 0
COMPOUND : 1
SHAPE : 135
"
checknbshapes r -ref ${nbshapes_expected} -t -m "Shape Upgrade"
vclear
vdisplay r
vdump ${imagedir}/${casename}_2.png