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-- File: ShapeUpgrade_ConvertCurve3dToBezier.cdl
-- Created: Thu May 13 14:02:24 1999
-- Author: data exchange team
-- <det@friendox.nnov.matra-dtv.fr>
---Copyright: Matra Datavision 1999
class ConvertCurve3dToBezier from ShapeUpgrade inherits SplitCurve3d from ShapeUpgrade
---Purpose: converts/splits a 3d curve of any type to a list of beziers
uses
HSequenceOfCurve from TColGeom,
HSequenceOfReal from TColStd
is
Create returns ConvertCurve3dToBezier from ShapeUpgrade;
---Purpose: Empty constructor
SetLineMode(me:mutable; mode: Boolean);
---Purpose: Sets mode for conversion Geom_Line to bezier.
---C++: inline
GetLineMode(me) returns Boolean;
---Purpose: Returns the Geom_Line conversion mode.
---C++: inline
SetCircleMode(me:mutable; mode: Boolean);
---Purpose: Sets mode for conversion Geom_Circle to bezier.
---C++: inline
GetCircleMode(me) returns Boolean;
---Purpose: Returns the Geom_Circle conversion mode.
---C++: inline
SetConicMode(me:mutable; mode: Boolean);
---Purpose: Returns the Geom_Conic conversion mode.
---C++: inline
GetConicMode(me) returns Boolean;
---Purpose: Performs converting and computes the resulting shape.
---C++: inline
Compute(me: mutable) is redefined;
---Purpose: Converts curve into a list of beziers, and stores the
-- splitting parameters on original curve.
Build (me: mutable; Segment: Boolean) is redefined;
---Purpose: Splits a list of beziers computed by Compute method according
-- the split values and splitting parameters.
Segments(me) returns HSequenceOfCurve from TColGeom is private;
---Purpose: Returns the list of bezier curves correspondent to original
-- curve.
SplitParams(me) returns HSequenceOfReal from TColStd;
---Purpose: Returns the list of splitted parameters in original curve
-- parametrisation.
fields
mySegments : HSequenceOfCurve from TColGeom;
mySplitParams: HSequenceOfReal from TColStd;
myLineMode : Boolean;
myCircleMode : Boolean;
myConicMode : Boolean;
end ConvertCurve2dToBezier;
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