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occt/tests/lowalgos/intss/bug27079_1
nbv a6ebe9fc7c 0028493: [Regression vs 7.0.0] Intersection algorithm produces curve with loop
1. New testgrid "lowalgos/intss" has been created. It will contain all test cases on geometrical intersection of two surfaces ("intersect" DRAW-command) and two faces ("bopcurves" DRAW-command).

2. New test case for the issue #28493 has been created because the problem is not reproduced on MASTER.

3. Test case (lowalgos/intss/bug24472) for the issue #29501 has been modified in order to check loops of the resulting intersection curves.
2018-10-30 16:04:24 +03:00

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puts "============"
puts "OCC27079"
puts "============"
puts ""
##################################################################
# Bad approximation of intersection curves with variable curvature
##################################################################
restore [locate_data_file bug27079_s1.draw] s1
restore [locate_data_file bug27079_s2.draw] s2
clpoles s2
smallview
donly s2
fit
intersect result s1 s2
checklength result_1 -l 6.8873540591440428
checklength result_2 -l 6.8873330997321212
checkview -screenshot -2d -path ${imagedir}/${test_image}.png