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0023892: Missing intersection edge between two faces.

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Test case for issue CR23892
This commit is contained in:
jgv 2014-04-03 16:42:18 +04:00 committed by abv
parent b6b92d2007
commit a76ea94c2c
2 changed files with 108 additions and 14 deletions
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96
src/IntPatch/IntPatch_PrmPrmIntersection.cxx
View File

@ -1317,8 +1317,102 @@ void IntPatch_PrmPrmIntersection::Perform (const Handle(Adaptor3d_HSurface)&
Periods[3] = (Surf2->IsVPeriodic())? Surf2->VPeriod() : 0.;
IntSurf_ListIteratorOfListOfPntOn2S IterLOP1(LOfPnts);
if (Surf1->IsUClosed() || Surf1->IsVClosed() ||
Surf2->IsUClosed() || Surf2->IsVClosed())
{
Standard_Real TolPar = Precision::PConfusion();
IntSurf_ListOfPntOn2S AdditionalPnts;
Standard_Real NewU1, NewV1, NewU2, NewV2;
for(; IterLOP1.More(); IterLOP1.Next())
{
IntSurf_PntOn2S Pnt = IterLOP1.Value();
Pnt.Parameters(U1, V1, U2, V2);
IntSurf_PntOn2S NewPnt;
if (Surf1->IsUClosed())
{
if (Abs(U1 - Surf1->FirstUParameter()) <= TolPar)
{
NewU1 = Surf1->LastUParameter();
NewPnt.SetValue( NewU1, V1, U2, V2 );
AdditionalPnts.Append(NewPnt);
}
else if (Abs(U1 - Surf1->LastUParameter()) <= TolPar)
{
NewU1 = Surf1->FirstUParameter();
NewPnt.SetValue( NewU1, V1, U2, V2 );
AdditionalPnts.Append(NewPnt);
}
}
if (Surf1->IsVClosed())
{
if (Abs(V1 - Surf1->FirstVParameter()) <= TolPar)
{
NewV1 = Surf1->LastVParameter();
NewPnt.SetValue( U1, NewV1, U2, V2 );
AdditionalPnts.Append(NewPnt);
}
else if (Abs(V1 - Surf1->LastVParameter()) <= TolPar)
{
NewV1 = Surf1->FirstVParameter();
NewPnt.SetValue( U1, NewV1, U2, V2 );
AdditionalPnts.Append(NewPnt);
}
}
if (Surf2->IsUClosed())
{
if (Abs(U2 - Surf2->FirstUParameter()) <= TolPar)
{
NewU2 = Surf2->LastUParameter();
NewPnt.SetValue( U1, V1, NewU2, V2);
AdditionalPnts.Append(NewPnt);
}
else if (Abs(U2 - Surf2->LastUParameter()) <= TolPar)
{
NewU2 = Surf2->FirstUParameter();
NewPnt.SetValue( U1, V1, NewU2, V2);
AdditionalPnts.Append(NewPnt);
}
}
if (Surf2->IsVClosed())
{
if (Abs(V2 - Surf2->FirstVParameter()) <= TolPar)
{
NewV2 = Surf2->LastVParameter();
NewPnt.SetValue( U1, V1, U2, NewV2 );
AdditionalPnts.Append(NewPnt);
}
else if (Abs(V2 - Surf2->LastVParameter()) <= TolPar)
{
NewV2 = Surf2->FirstVParameter();
NewPnt.SetValue( U1, V1, U2, NewV2 );
AdditionalPnts.Append(NewPnt);
}
}
}
//Cut repeated points
for (IterLOP1.Initialize(LOfPnts); IterLOP1.More(); IterLOP1.Next())
{
IntSurf_PntOn2S aPnt = IterLOP1.Value();
aPnt.Parameters(U1, V1, U2, V2);
IntSurf_ListIteratorOfListOfPntOn2S iter2(AdditionalPnts);
while (iter2.More())
{
IntSurf_PntOn2S aNewPnt = iter2.Value();
aNewPnt.Parameters(NewU1, NewV1, NewU2, NewV2);
if (Abs(U1 - NewU1) <= TolPar &&
Abs(V1 - NewV1) <= TolPar &&
Abs(U2 - NewU2) <= TolPar &&
Abs(V2 - NewV2) <= TolPar)
AdditionalPnts.Remove(iter2);
else
iter2.Next();
}
}
for(; IterLOP1.More(); IterLOP1.Next()){
LOfPnts.Append(AdditionalPnts);
}
for(IterLOP1.Initialize(LOfPnts); IterLOP1.More(); IterLOP1.Next()){
IntSurf_PntOn2S Pnt = IterLOP1.Value();
Pnt.Parameters(U1, V1, U2, V2);
if(U1>UmaxLig1) UmaxLig1=U1;

26
tests/bugs/modalg_5/bug23892
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@ -1,4 +1,3 @@
puts "TODO OCC23892 ALL: Error : number of surfaces is incorrect. Should be two intersection curves"
puts "============"
puts "OCC23892"
puts "============"
@ -10,16 +9,17 @@ puts ""
restore [locate_data_file bug23892_fz33] b1
restore [locate_data_file bug23892_fz46] b2
mksurface s1 b1
mksurface s2 b2
bop b1 b2
bopsection result
intersect res s1 s2
decho off
set info [directory]
decho on
set nb [regexp -all {res_} $info]
if {$nb != 2 } {
puts "Error : number of surfaces is incorrect. Should be two intersection curves"
} else {
puts "OK : number of surfaces is correct."
}
set nb_v_good 2
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 5
set 2dviewer 1