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GeomConvert_CurveToAnaCurve, GeomConvert_SurfToAnaSurf - geometrical algorithms for converting geometrical curve and surfaces in canonical geometry with given tolerance. ShapeAnalysis_CanonicalRecognition - interface for checking canonical geometry.
16 lines
317 B
Plaintext
16 lines
317 B
Plaintext
ellipse bz 0 0 0 0 0 1 1 .5
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convert bz bz
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mkedge e1 bz 0 1
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mkedge e2 bz 1 2.5
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mkedge e3 bz 2.5 6
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wire w e1 e2 e3
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getanacurve c w ell 1.e-7
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if {[isdraw c]} {
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set log [dump c]
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if { [regexp {Ellipse} $log ] != 1 } {
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puts "Error: curve is not an ellipse"
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}
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} else {
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puts "Error: required curve is not got"
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}
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