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0029293: Boolean Operations algorithm does not preserve the orientations of the faces

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While building splits of faces (BOPAlgo_Builder::FillImagesFaces()) make sure that the orientation of the input face will be passed to its splits.

Extend draw command "normals" with new key "[-print]" which allows printing values of the normal vector.
This commit is contained in:
emv
2017-11-03 12:12:34 +03:00
committed by bugmaster
parent 53a1447a00
commit 93964cc239
4 changed files with 105 additions and 7 deletions
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8
src/BOPAlgo/BOPAlgo_Builder_2.cxx
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@@ -265,7 +265,7 @@ void BOPAlgo_Builder::BuildSplitFaces()
//
// Build temporary map of faces images to avoid rebuilding
// of the faces without any IN or section edges
BOPCol_IndexedDataMapOfShapeListOfShape aFacesIm;
NCollection_IndexedDataMap<Standard_Integer, BOPCol_ListOfShape> aFacesIm;
//
aNbS=myDS->NbSourceShapes();
//
@@ -312,7 +312,7 @@ void BOPAlgo_Builder::BuildSplitFaces()
TopoDS_Face aFD = BuildDraftFace(aF, myImages, myContext);
if (!aFD.IsNull())
{
aFacesIm(aFacesIm.Add(aF, BOPCol_ListOfShape())).Append(aFD);
aFacesIm(aFacesIm.Add(i, BOPCol_ListOfShape())).Append(aFD);
continue;
}
}
@@ -457,13 +457,13 @@ void BOPAlgo_Builder::BuildSplitFaces()
for (k = 0; k < aNbBF; ++k)
{
BOPAlgo_BuilderFace& aBF = aVBF(k);
aFacesIm.Add(aBF.Face(), aBF.Areas());
aFacesIm.Add(myDS->Index(aBF.Face()), aBF.Areas());
}
aNbBF = aFacesIm.Extent();
for (k = 1; k <= aNbBF; ++k)
{
const TopoDS_Face& aF = TopoDS::Face(aFacesIm.FindKey(k));
const TopoDS_Face& aF = TopoDS::Face(myDS->Shape(aFacesIm.FindKey(k)));
anOriF = aF.Orientation();
const BOPCol_ListOfShape& aLFR = aFacesIm(k);
//