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0031602: [Regression vs 7.0.0] Modeling Algorithms - Invalid result of boolean operation

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IntPatch/IntPatch_ImpImpIntersection_4.gxx : adding tolerance in comparison surface range and surface period
bug31602: test case added
This commit is contained in:
ifv 2020-06-10 19:33:27 +03:00 committed by bugmaster
parent 5d904c3454
commit dccf867561
2 changed files with 34 additions and 1 deletions
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2
src/IntPatch/IntPatch_ImpImpIntersection_4.gxx
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@ -1870,7 +1870,7 @@ static Standard_Boolean AddPointIntoWL( const IntSurf_Quadric& theQuad1,
return Standard_False;
if ((theLine->NbPoints() > 0) &&
((theUlSurf1 - theUfSurf1) >= thePeriodOfSurf1) &&
((theUlSurf1 - theUfSurf1) >= (thePeriodOfSurf1 - theTol2D)) &&
(((aU1par + thePeriodOfSurf1 - theUlSurf1) <= theTol2D) ||
((aU1par - thePeriodOfSurf1 - theUfSurf1) >= theTol2D)))
{

33
tests/lowalgos/intss/bug31602 Normal file
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@ -0,0 +1,33 @@
puts "================"
puts "OCC31602"
puts "================"
puts ""
#######################################################################
# 0031602: [Regression vs 7.0.0] Modeling Algorithms - Invalid result of boolean operation
#######################################################################
set MaxTol 2.5e-6
set GoodNbCurv 1
restore [locate_data_file bug31602.brep] f
explode f f
set log [bopcurves f_1 f_2 -2d]
regexp {Tolerance Reached=+([-0-9.+eE]+)\n+([-0-9.+eE]+)} ${log} full Toler NbCurv
if {${Toler} > ${MaxTol}} {
puts "Error: Tolerance is too big!"
}
if {${NbCurv} != ${GoodNbCurv}} {
puts "Error: Curve Number is bad!"
}
checklength c_1 -l 1340.6982492258749
checklength c2d1_1 -l 407.78567590999006
checklength c2d2_1 -l 897.8658894846285
smallview
donly f* c_*
fit
checkview -screenshot -2d -path ${imagedir}/${test_image}.png