+ patch: improve face union (tanderson69)

git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5424 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
This commit is contained in:
wmayer
2012-01-24 16:38:06 +00:00
parent 3933c6b109
commit b57ca9ad64
3 changed files with 34 additions and 35 deletions

View File

@@ -1771,17 +1771,24 @@ TopoDS_Shape TopoShape::removeSplitter() const
Standard_Failure::Raise("Cannot remove splitter from empty shape");
if (_Shape.ShapeType() == TopAbs_SOLID) {
const TopoDS_Solid& solid = TopoDS::Solid(_Shape);
ModelRefine::FaceUniter uniter(solid);
if (uniter.process()) {
TopoDS_Solid solidMod;
if (!uniter.getSolid(solidMod))
Standard_Failure::Raise("Getting solid failed");
return solidMod;
}
else {
Standard_Failure::Raise("Removing splitter failed");
const TopoDS_Solid &solid = TopoDS::Solid(_Shape);
BRepTools_ReShape reshape;
TopExp_Explorer it;
for (it.Init(solid, TopAbs_SHELL); it.More(); it.Next()) {
const TopoDS_Shell &currentShell = TopoDS::Shell(it.Current());
ModelRefine::FaceUniter uniter(currentShell);
if (uniter.process()) {
if (uniter.isModified()) {
const TopoDS_Shell &newShell = uniter.getShell();
reshape.Replace(currentShell, newShell);
}
}
else {
Standard_Failure::Raise("Removing splitter failed");
return _Shape;
}
}
return reshape.Apply(solid);
}
else if (_Shape.ShapeType() == TopAbs_SHELL) {
const TopoDS_Shell& shell = TopoDS::Shell(_Shape);
@@ -1801,13 +1808,20 @@ TopoDS_Shape TopoShape::removeSplitter() const
TopExp_Explorer xp;
// solids
for (xp.Init(_Shape, TopAbs_SOLID); xp.More(); xp.Next()) {
const TopoDS_Solid& solid = TopoDS::Solid(xp.Current());
ModelRefine::FaceUniter uniter(solid);
if (uniter.process()) {
TopoDS_Solid solidMod;
if (uniter.getSolid(solidMod))
builder.Add(comp, solidMod);
const TopoDS_Solid &solid = TopoDS::Solid(xp.Current());
BRepTools_ReShape reshape;
TopExp_Explorer it;
for (it.Init(solid, TopAbs_SHELL); it.More(); it.Next()) {
const TopoDS_Shell &currentShell = TopoDS::Shell(it.Current());
ModelRefine::FaceUniter uniter(currentShell);
if (uniter.process()) {
if (uniter.isModified()) {
const TopoDS_Shell &newShell = uniter.getShell();
reshape.Replace(currentShell, newShell);
}
}
}
builder.Add(comp, reshape.Apply(solid));
}
// free shells
for (xp.Init(_Shape, TopAbs_SHELL, TopAbs_SOLID); xp.More(); xp.Next()) {