mirror of
https://git.dev.opencascade.org/repos/occt.git
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32ca7a5106
1. Approximation of derivative (by Taylor-series and by three points). 2. Some methods (Degree(), GetType(), D0(), D3(), DN()) are added. 3. Getting of subInterval's boundaries. 4. Algorithm for checking if 1st derivative is equal to zero is amended. 5. Cases are controlled when extrema or Project point do not exist. 6. GetNormal() function for gp_Vec2d was added. 7. Computing of Value, D0, D1, D2 and D3 for offset curves was changed. 8. Limitation of tolerance for derivative computing was added. 9. Methods for computing trihedron in singularity point are added. 10. Test tests/bugs/moddata_3/bug23706 is added. 11. Restriction on the LastParameter for visualization of 3-D curves. Calling PlotCurve(...) function for last interval. 12. LProp package is modified for tangent computing in singularity point (LProp_CLProps, LProp_SLProps). 13. Added test cases for issue. Deleting bad test cases for this fix
33 lines
816 B
Plaintext
Executable File
33 lines
816 B
Plaintext
Executable File
puts "============"
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puts "OCC23706"
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puts "============"
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puts ""
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#########################################################################
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# Cannot project point on curve
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#########################################################################
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bsplinecurve r2 4 3 1 5 2 1 3 5 0 8 0 1 2 8 2 1 4 8 3 1 4 8 3 1 6 8 4 1 10 8 10 1
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mkedge spine r2
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wire spine spine
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circle profile 0 8 0 1 0 1 0.2
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mkedge profile profile
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wire profile profile
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mkplane profile profile
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pipe p spine profile
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explode p f
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mksurface ss1 p_1
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mksurface ss2 p_2
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mksurface ss3 p_3
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offset o1 ss1 0.1
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offset o2 ss2 0.1
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offset o3 ss3 0.1
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mkface res o2
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set info [sprops res]
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regexp {Mass +: +([-0-9.+eE]+)} $info full sq
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set sq_check 9.00819
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if { [expr 1.*abs($sq_check - $sq)/$sq_check] > 0.01 } {
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puts "Error : The square of result shape is $sq"
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}
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