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-- File: MakeArcOfParabola.cdl
-- Created: Mon Sep 28 11:51:03 1992
-- Author: Remi GILET
-- <reg@sdsun2>
---Copyright: Matra Datavision 1992
class MakeArcOfParabola from GC inherits Root from GC
---Purpose: Implements construction algorithms for an arc
-- of parabola in 3D space. The result is a Geom_TrimmedCurve curve.
-- A MakeArcOfParabola object provides a framework for:
-- - defining the construction of the arc of parabola,
-- - implementing the construction algorithm, and
-- - consulting the results. In particular, the
-- Value function returns the constructed arc of parabola.
uses Pnt from gp,
Parab from gp,
Dir from gp,
Ax1 from gp,
Real from Standard,
TrimmedCurve from Geom
raises NotDone from StdFail
is
Create(Parab : Parab from gp ;
Alpha1, Alpha2 : Real from Standard ;
Sense : Boolean from Standard ) returns MakeArcOfParabola;
---Purpose: Creates an arc of Parabola (TrimmedCurve from Geom) from
-- a Parabola between two parameters Alpha1 and Alpha2
-- (given in radians).
Create(Parab : Parab from gp ;
P : Pnt from gp ;
Alpha : Real from Standard ;
Sense : Boolean from Standard ) returns MakeArcOfParabola;
---Purpose: Creates an arc of Parabola (TrimmedCurve from Geom) from
-- a Parabola between point <P> and the parameter
-- Alpha (given in radians).
Create(Parab : Parab from gp ;
P1 : Pnt from gp ;
P2 : Pnt from gp ;
Sense : Boolean from Standard ) returns MakeArcOfParabola;
---Purpose: Creates an arc of Parabola (TrimmedCurve from Geom) from
-- a Parabola between two points P1 and P2.
Value(me) returns TrimmedCurve from Geom
raises NotDone
is static;
---Purpose: Returns the constructed arc of parabola.
---C++: return const&
Operator(me) returns TrimmedCurve from Geom
is static;
---C++: return const&
---C++: alias "Standard_EXPORT operator Handle_Geom_TrimmedCurve() const;"
fields
TheArc : TrimmedCurve from Geom;
--The solution from Geom.
end MakeArcOfParabola;
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