OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-05 18:16:23 +03:00
Code Packages Releases Activity

0024053: Section between plane and sphere is not correct

Browse Source 
Small correction in splitting into intervals.
Adding test case for this fix
This commit is contained in:
emv 2013-07-04 14:26:05 +04:00
parent 093bfc493b
commit 9c9a29ea5c
2 changed files with 48 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/IntTools/IntTools_FaceFace.cxx
View File

@ -985,7 +985,7 @@ void IntTools_FaceFace::SetList(IntSurf_ListOfPntOn2S& aListOfPnts)
else if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Sphere) ||
(aType2==GeomAbs_Plane && aType1==GeomAbs_Sphere)) {
Standard_Integer i, j, aNbP;
Standard_Real aT, aT1, aT2, dT, aD2max, aD2, aEps, aT11, aT12;
Standard_Real aT1, aT2, dT, aD2max, aD2, aEps, aT11, aT12;
//
aNbLin=mySeqOfCurve.Length();
aD2max=0.;
@ -1016,9 +1016,8 @@ void IntTools_FaceFace::SetList(IntSurf_ListOfPntOn2S& aListOfPnts)
}
//
aEps=0.01*(aT2-aT1);
dT=(aT2-aT1)/(aNbP-1);
dT=(aT2-aT1)/aNbP;
for (j=0; j<aNbP; ++j) {
aT=aT1+j*dT;
aT11=aT1+j*dT;
aT12=aT11+dT;
if (j==aNbP-1) {

27
tests/bugs/modalg_5/bug24053 Executable file
View File

@ -0,0 +1,27 @@
puts "============"
puts "CR24053"
puts "============"
puts ""
#######################################################################
# Section between plane and sphere is not correct
#######################################################################
restore [locate_data_file bug24053_sphere.brep] b1
restore [locate_data_file bug24053_plane.brep] b2
bop b1 b2
bopsection result
set nb_v_good 3
set nb_e_good 2
set nb_w_good 0
set nb_f_good 0
set nb_sh_good 0
set nb_sol_good 0
set nb_compsol_good 0
set nb_compound_good 1
set nb_shape_good 6
set length 17.2391
set 2dviewer 1