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0023676: Intersection between edge and a face produces extra vertex

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This commit is contained in:
pkv 2013-01-18 12:10:48 +04:00
parent e1db25a9f0
commit ddd95bbf9a
2 changed files with 34 additions and 7 deletions
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13
src/IntTools/IntTools_EdgeFace.cxx
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@ -1415,11 +1415,12 @@ void IntTools_EdgeFace::CheckData()
Standard_Real& aTx) Standard_Real& aTx)
{ {
Standard_Real aTF, aTL, Tol, U1f,U1l,V1f,V1l, af, al,aDist2, aMinDist2, aTm, aDist2New; Standard_Real aTF, aTL, Tol, U1f,U1l,V1f,V1l, af, al,aDist2, aMinDist2, aTm, aDist2New;
Standard_Real aEpsT;
Standard_Boolean theflag=Standard_False; Standard_Boolean theflag=Standard_False;
Standard_Integer aNbExt, i, iLower ; Standard_Integer aNbExt, i, iLower ;
aCP.Range1(aTF, aTL); aCP.Range1(aTF, aTL);
aEpsT=8.e-5;
aTm=0.5*(aTF+aTL); aTm=0.5*(aTF+aTL);
aDist2=DistanceFunction(aTm); aDist2=DistanceFunction(aTm);
aDist2 *= aDist2; aDist2 *= aDist2;
@ -1475,13 +1476,13 @@ void IntTools_EdgeFace::CheckData()
aTx=aPOnC.Parameter(); aTx=aPOnC.Parameter();
///
if (fabs (aTx-aTF) < myEpsT) { if (fabs (aTx-aTF) < aEpsT) {
return !theflag; return theflag;
} }
if (fabs (aTx-aTL) < myEpsT) { if (fabs (aTx-aTL) < aEpsT) {
return !theflag; return theflag;
} }
if (aTx>aTF && aTx<aTL) { if (aTx>aTF && aTx<aTL) {

26
tests/bugs/modalg/bug23676 Executable file
View File

@ -0,0 +1,26 @@
puts "============"
puts "CR23676"
puts "============"
puts ""
#########################################################
## Intersection between edge and a face produces extra vertex
#########################################################
restore [locate_data_file bug23651_q1.brep] b1
explode b1
copy b1_1 b1
copy b1_3 b2
bop b1 b2
bopcut result
set nb_v_good 2
set nb_e_good 1
set nb_w_good 1
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 5