mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-03 17:56:21 +03:00
f79b19a17e
Extrema between curves has been made producing correct result for the cases of solution located near bounds. - Class math_GlobOptMin has been improved to use lower order methods of local optimization when high-order methods are failed. - Add support of conditional optimization (in bounds) in the classes math_BFGS and math_BracketMinimum. - Turn on conditional optimization in the case of usage of math_BFGS in the class math_GlobOptMin. - Correct mistake in distmini command, which caused incorrect reading of deflection parameter. - To avoid possible FPE signals, ensure initialization of fields in the class math/math_BracketMinimum. - In the algorithms math_BFGS, math_Powell and math_FRPR, take into account that the function math_MultipleVarFunction can return failure status (e.g. when computing D0 out of bounds). New test cases have been added. Tests cases are updated. // correct test case
42 lines
1.1 KiB
Plaintext
42 lines
1.1 KiB
Plaintext
puts "============"
|
|
puts "CR28183"
|
|
puts "==========="
|
|
puts ""
|
|
###############################################################################
|
|
# BRepExtrema_DistShapeShape does not find all solutions
|
|
###############################################################################
|
|
|
|
puts "TODO #28183 ALL: Error: .* solutions expected"
|
|
|
|
pload MODELING
|
|
|
|
restore [locate_data_file bug28175_borders2.brep] b
|
|
restore [locate_data_file bug28175_segments2.brep] s
|
|
explode b
|
|
explode s
|
|
|
|
set ref_nbsol 4
|
|
set ref_dist 1e-7
|
|
|
|
# find extremum points
|
|
set res [distmini r s_511 b_2]
|
|
set redges [lrange [lindex [split $res \n] 1] 1 end]
|
|
set nbsol [llength $redges]
|
|
set dist [dval r_val]
|
|
|
|
# display curves and points
|
|
don b_2 s_511
|
|
foreach q $redges { display $q; foreach v [explode $q] { display $v } }
|
|
|
|
if { $dist > $ref_dist } {
|
|
puts "Error: too big distance is reported: $dist"
|
|
} else {
|
|
puts "OK: reported distance $dist is below $ref_dist"
|
|
}
|
|
|
|
if {$nbsol != $ref_nbsol} {
|
|
puts "Error: $ref_nbsol solutions expected, but $nbsol found"
|
|
} else {
|
|
puts "OK: $ref_nbsol solutions are found"
|
|
}
|