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ecc4f1489d
Existing method of Cylinder-Cylinder intersection computing is based on finding the analytic line (as a function of one argument) and converting one into the walking-line with set of equidistant (along the line parameter) points. The main advantage of applied method is using adaptively computed step. Necessary step is computed into every point of the obtained walking-line. At that we receive final walking-line directly (without preliminary analytic line) and we determine moments more precisely, when it should be split (see IntPatch_ImpImpIntersection_4.gxx). The main disadvantages is bad working this method for non-trimmed cylinders (with infinite bounds), because step value is depend on the boundaries values. More over, new method always returns walking-line, while intersection result can be an analytic curve (lines, circle, ellipse). That is NO good. Therefore, analytic curve is computed by existing method. In conclusion, in spite of covering almost all more often meeting cases, new method has limited application. Then we should use the existing old method. Additionally, method MinMax() is added (see Standard_Real.hxx file). It uses into new algorithm. Some test cases is changed according to their new behavior. Test case for issue CR24915 is added. Into GeometryTest_APICommands.cxx only tabulations were chaged. "Extending" of isolines (see Geom2dHatch_Hatcher.cxx). Small correction of test case for issue CR24915.
60 lines
1.1 KiB
Plaintext
60 lines
1.1 KiB
Plaintext
puts "========="
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puts "OCC24825"
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puts "========="
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puts ""
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###########################################################
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# Fit Boolean Operation Algorithm to treat multiple arguments.
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###########################################################
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restore [locate_data_file bug24825_steering-wheel-ring1.brep] b1
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restore [locate_data_file bug24825_steering-wheel-ring2.brep] b2
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restore [locate_data_file bug24825_steering-wheel-drum.brep] b4
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restore [locate_data_file bug24825_steering-wheel-handle.brep] hb
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set qs {}
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set N 10
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set N1 [expr 360. / $N ]
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for {set i 0} {$i < $N} {incr i} {
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tcopy hb hb_${i}
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trotate hb_${i} 0. 0. 0. 0. 0. 1. [expr $i * $N1 ]
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lappend qs hb_${i}
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}
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eval compound $qs b3
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tcopy b1 b5
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ttranslate b5 0 0 100
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tcopy b2 b6
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ttranslate b6 0 0 100
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tcopy b3 b7
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ttranslate b7 0 0 100
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#-fuse-#
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bclearobjects
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bcleartools
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baddobjects b2 b6 b4
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baddtools b1 b5
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baddctools b3
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baddctools b7
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bfillds
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bbop result 1
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set square 157211
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set nb_v_good 280
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set nb_e_good 338
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set nb_w_good 142
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set nb_f_good 80
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set nb_sh_good 1
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set nb_sol_good 1
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set nb_compsol_good 0
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set nb_compound_good 1
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set nb_shape_good 843
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set 2dviewer 1
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