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2651bb324e
Correct procedure of initialization of BRepTopAdaptor_FClass2d and IntTools_FClass2d classifiers so as to produce more tight polygon in the case of self-intersections on very thin faces. The idea is concluded in checking the condition: defl < 2 * S / P, where S - is the surface area computed on produced polygon, P - its perimeter, defl - deflection computed on it. If the condition is not true the polygon is discretized again using QuasiUniformDeflection tool.
26 lines
682 B
Plaintext
26 lines
682 B
Plaintext
puts "========"
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puts "OCC28211"
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puts "========"
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puts ""
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#################################################
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# Modeling Algorithms - Boolean fuse operation produces incorrect result
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#################################################
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restore [locate_data_file bug28211_MHX_VKT_WS_Pos3_source.brep] s
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restore [locate_data_file bug28211_MHX_VKT_WS_Pos3_tool.brep] t
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explode s f
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explode t f
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bnondestructive 1
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# Before the fix, exception in bsection algo was thrown.
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bsection r s_91 t_4
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bcut result s t
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checkshape result
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checknbshapes result -solid 4 -shell 4 -face 105 -wire 105
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checkprops result -v 226838 -s 36317.7
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checkview -display result -2d -path ${imagedir}/${test_image}.png |