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0024108: Boolean fuse fails

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Tolerance of checking distance between vertex and edge in BOPInt_Context::ComputeVE() increased by additional Precision::Confusion() to allow for interference to be detected in this particular case.

Two tests added for this issue: one with original shapes and another in rotated co-ordinates
This commit is contained in:
abv
2013-09-14 14:21:00 +04:00
committed by bugmaster
parent acccace3fb
commit 42ff8f5bd3
4 changed files with 104 additions and 10 deletions
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40
tests/bugs/moddata_3/bug24108 Normal file
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puts "============"
puts "CR24108"
puts "============"
puts ""
#######################################################################
# Boolean fuse fails
#######################################################################
puts "Load first shape ..."
restore [locate_data_file bug24108_face_411.brep] b1
puts "Load second shape ..."
restore [locate_data_file bug24108_face_514.brep] b2
explode b1 f
explode b2 f
copy b1_1 b1
copy b2_1 b2
puts "Prepare boolean operation ..."
bop b1 b2
puts "Start boolean operation ..."
bopfuse result
puts "Finish boolean operation ..."
set square 1328.78
# Analysis of "nbshapes result"
set nb_v_good 37
set nb_e_good 39
set nb_w_good 4
set nb_f_good 3
set nb_sh_good 1
set nb_sol_good 0
set nb_compsol_good 0
set nb_compound_good 1
set nb_shape_good 85
set 3dviewer 1

45
tests/bugs/moddata_3/bug24108_2 Normal file
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puts "============"
puts "CR24108"
puts "============"
puts ""
#######################################################################
# Boolean fuse fails
# -- test #2: in rotated co-ordinates --
#######################################################################
puts "Load first shape ..."
restore [locate_data_file bug24108_face_411.brep] b1
puts "Load second shape ..."
restore [locate_data_file bug24108_face_514.brep] b2
puts "Rotate shapes by 45 deg around Z .."
trotate b1 0 0 0 0 0 1 45.
trotate b2 0 0 0 0 0 1 45.
explode b1 f
explode b2 f
copy b1_1 b1
copy b2_1 b2
puts "Prepare boolean operation ..."
bop b1 b2
puts "Start boolean operation ..."
bopfuse result
puts "Finish boolean operation ..."
set square 1328.78
# Analysis of "nbshapes result"
set nb_v_good 37
set nb_e_good 39
set nb_w_good 4
set nb_f_good 3
set nb_sh_good 1
set nb_sol_good 0
set nb_compsol_good 0
set nb_compound_good 1
set nb_shape_good 85
set 3dviewer 1