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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
26 lines
592 B
Plaintext
26 lines
592 B
Plaintext
puts "============"
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puts "CR28175"
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puts "==========="
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puts ""
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###############################################################################
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# Bad result of curve-curve extrema
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###############################################################################
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# Set signals on.
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pload MODELING
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dsetsignal 1
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# Prepare input data.
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restore [locate_data_file bug28175_2.brep] c
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explode c
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# Compute minimal distance
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distmini d c_1 c_2
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set dist [dval d_val]
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# Check extrema distance
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if { $dist > 1e-7 } {
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puts "ERROR: Extrema distance is too big"
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} else {
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puts "OK: Correct extrema distance"
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} |