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

0022766: Wrong results done by several algorithms for the case of intersection between a surface of revolution and a plane

Browse Source 
Add test case for this fix
This commit is contained in:
ifv 2013-05-16 11:38:13 +04:00
parent cf3327f417
commit 12f139fde8
2 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/math/math_FunctionSetRoot.cxx
View File

@ -180,6 +180,13 @@ Standard_Boolean MyDirFunction::Value(const math_Vector& Sol,
F2 = 0.5 * (FF.Norm2());
GH.TMultiply(DF, FF);
for(Standard_Integer i = GH.Lower(); i <= GH.Upper(); i++)
{
if(Precision::IsInfinite((GH.Value(i))))
{
return Standard_False;
}
}
Gnr1 = GH.Norm2();
return Standard_True;
}

15
tests/bugs/modalg_5/bug22766 Executable file
View File

@ -0,0 +1,15 @@
puts "============"
puts "CR22766"
puts "============"
puts ""
#####################################################################################################################
# Wrong results done by several algorithms for the case of intersection between a surface of revolution and a plane
#####################################################################################################################
restore [locate_data_file bug22766_f1] f1
restore [locate_data_file bug22766_f2] f2
mksurface s1 f1
mksurface s2 f2
intersect result s1 s2