OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-04 18:06:22 +03:00
Code Packages Releases Activity

0031172: Unexpected result of BRepTools::OuterWire()

Browse Source 
In BRepTools::OuterWire() compare of parameters was rewritten using Precision.
The test case bug31172 has been created
This commit is contained in:
aavtamon 2021-01-13 12:22:58 +03:00 committed by bugmaster
parent f4e7c30785
commit 6fab0b3428
2 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/BRepTools/BRepTools.cxx
View File

@ -616,10 +616,10 @@ TopoDS_Wire BRepTools::OuterWire(const TopoDS_Face& F)
while (expw.More()) {
const TopoDS_Wire& W = TopoDS::Wire(expw.Current());
BRepTools::UVBounds(F,W,umin, umax, vmin, vmax);
if ((umin <= UMin) &&
(umax >= UMax) &&
(vmin <= VMin) &&
(vmax >= VMax)) {
if (((umin - UMin) <= Precision::PConfusion()) &&
((umax - UMax) >= -Precision::PConfusion()) &&
((vmin - VMin) <= Precision::PConfusion()) &&
((vmax - VMax) >= -Precision::PConfusion())) {
Wres = W;
UMin = umin;
UMax = umax;

12
tests/bugs/modalg_7/bug31172 Normal file
View File

@ -0,0 +1,12 @@
puts "===================================================="
puts "0031172: Unexpected result of BRepTools::OuterWire()"
puts "===================================================="
puts ""
pload QAcommands
restore [locate_data_file bug31172.brep] face
BUC60652 face
explode face W
checkprops w -equal face_3