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43 lines
1.3 KiB
Plaintext
Executable File
43 lines
1.3 KiB
Plaintext
Executable File
-- File: ShapeUpgrade_ConvertCurve2dToBezier.cdl
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-- Created: Thu May 13 13:51:24 1999
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-- Author: data exchange team
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-- <det@friendox.nnov.matra-dtv.fr>
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---Copyright: Matra Datavision 1999
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class ConvertCurve2dToBezier from ShapeUpgrade inherits SplitCurve2d from ShapeUpgrade
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---Purpose: converts/splits a 2d curve to a list of beziers
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uses
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HSequenceOfCurve from TColGeom2d,
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HSequenceOfReal from TColStd
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is
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Create returns ConvertCurve2dToBezier from ShapeUpgrade;
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---Purpose: Empty constructor.
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Compute(me: mutable) is redefined;
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---Purpose: Converts curve into a list of beziers, and stores the
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-- splitting parameters on original curve.
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Build (me: mutable; Segment: Boolean) is redefined;
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---Purpose: Splits a list of beziers computed by Compute method according
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-- the split values and splitting parameters.
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Segments(me) returns HSequenceOfCurve from TColGeom2d is private;
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---Purpose: Returns the list of bezier curves correspondent to original
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-- curve.
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SplitParams(me) returns HSequenceOfReal from TColStd;
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---Purpose: Returns the list of splitted parameters in original curve
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-- parametrisation.
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fields
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mySegments : HSequenceOfCurve from TColGeom2d;
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mySplitParams: HSequenceOfReal from TColStd;
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end ConvertCurve2dToBezier;
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