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3d58dc498b
Sometimes curve or surface, which is defined as C0, has continuity G1 or above. Offset can be built from these shapes. Therefore, this extended checking was added into SetBasisCurve and SetBasisSurface methods. Main changes in function BRepOffset_Tool::ExtentFace(...): * "return" is added if intersection (in 2D-space) between two edges in a face cannot be found. Basis curve/surface continuity value found (if G1-checking is OK) is set up as BasisContinuity (see myBasisCurveContinuity and myBasisSurfContinuity members which is returned by GetBasisCurveContinuity and GetBasisSurfContinuity() methods). This fact is used in Geom2dAdaptor and in GeomAdaptor classes. Possibility is entered, which allows for basis elements of offset curve/surface to avoid of C0-checking. Test cases were changed according to their new behavior. Test-cases for issue #25124
34 lines
1.0 KiB
Plaintext
34 lines
1.0 KiB
Plaintext
puts "========"
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puts "OCC25124"
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puts "========"
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puts ""
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######################################################
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# Removal of continuity checks for offset geometries
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######################################################
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smallview
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set ver_info_1 "\n\n*********** Dump of cc *************\nTrimmed curve\nParameters : 2 5\nBasis curve :\nOffsetCurveOffset : 10\nDirection : 0, 0, 1 \nBasis curve :\nTrimmed curve\nParameters : 1 6\nBasis curve :\nCircle"
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set ver_info_2 "\n\n*********** Dump of oc *************\nOffsetCurveOffset : 20\nDirection : 0, 0, 1 \nBasis curve :\nTrimmed curve\nParameters : 2 5\nBasis curve :\nCircle"
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point pp 0 0 1
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circle cc 20 40 30 20
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trim cc cc 1 6
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offsetcurve oc cc 10 pp
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trim cc oc 2 5
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set bug_info_1 [dump cc]
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offsetcurve oc cc 10 pp
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set bug_info_2 [dump oc]
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if {[string first $ver_info_1 $bug_info_1] == -1} {
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puts "ERROR: OCC25124 is reproduced (dump of cc)."
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}
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if {[string first $ver_info_2 $bug_info_2] == -1} {
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puts "ERROR: OCC25124 is reproduced (dump of oc)."
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}
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donly oc cc
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fit
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set only_screen_axo 1
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