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-- File: PGeom2d_BezierCurve.cdl
-- Created: Tue Apr 6 17:13:07 1993
-- Author: Philippe DAUTRY
-- <fid@mastox>
-- Copyright: Matra Datavision 1993
class BezierCurve from PGeom2d inherits BoundedCurve from PGeom2d
---Purpose : Defines a rational or non rational Bezier curve.
--
---See Also : BezierCurve from Geom2d.
uses HArray1OfReal from PColStd,
HArray1OfPnt2d from PColgp
is
Create returns mutable BezierCurve from PGeom2d;
---Purpose : Creates a non rational Bezier curve with default
-- values.
---Level: Internal
Create(aPoles : HArray1OfPnt2d;
aWeights : HArray1OfReal;
aRational : Boolean from Standard)
returns mutable BezierCurve from PGeom2d;
---Purpose : Creates a non rational Bezier curve with a set of
-- poles aCurvePoles and a set of weights aPoleWeight.
---Level: Internal
Rational (me: mutable; aRational: Boolean from Standard);
---Purpose : Set the value of the field rational with <aRational>.
---Level: Internal
Rational (me) returns Boolean;
---Purpose : Returns the value of the field rational.
---Level: Internal
Poles (me: mutable; aPoles : HArray1OfPnt2d from PColgp);
---Purpose : Set the value of the field poles with <aPoles>.
---Level: Internal
Poles (me) returns HArray1OfPnt2d from PColgp;
---Purpose : Returns the value of the field poles.
---Level: Internal
Weights (me: mutable; aWeights : HArray1OfReal from PColStd);
---Purpose : Set the value of the field weights.
---Level: Internal
Weights (me)returns HArray1OfReal from PColStd;
---Purpose : Returns the value of the field weights.
---Level: Internal
fields
rational : Boolean from Standard;
poles : HArray1OfPnt2d from PColgp;
weights : HArray1OfReal from PColStd;
end;
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