-- File:	MakeArcOfHyperbola.cdl
-- Created:	Mon Sep 28 11:50:50 1992
-- Author:	Remi GILET
--		<reg@sdsun2>
---Copyright:	 Matra Datavision 1992

class MakeArcOfHyperbola from GC inherits Root from GC
    	---Purpose: Implements construction algorithms for an arc
    	-- of hyperbola in 3D space. The result is a Geom_TrimmedCurve curve.
    	-- A MakeArcOfHyperbola object provides a framework for:
    	-- -   defining the construction of the arc of hyperbola,
    	-- -   implementing the construction algorithm, and
    	-- -   consulting the results. In particular, the
    	--   Value function returns the constructed arc of hyperbola.
        
uses Pnt          from gp,
     Hypr         from gp,
     Dir          from gp,
     Ax1          from gp,
     Real         from Standard,
     TrimmedCurve from Geom

raises NotDone from StdFail

is

Create(Hypr           : Hypr    from gp       ;
       Alpha1, Alpha2 : Real    from Standard ;
       Sense          : Boolean from Standard ) returns MakeArcOfHyperbola;
    	---Purpose: Creates an arc of Hyperbola (TrimmedCurve from Geom) from 
    	--          a Hyperbola between two parameters Alpha1 and Alpha2
    	--          (given in radians).

Create(Hypr  : Hypr    from gp       ;
       P     : Pnt     from gp       ;
       Alpha : Real    from Standard ;
       Sense : Boolean from Standard ) returns MakeArcOfHyperbola;
    	---Purpose: Creates an arc of Hyperbola (TrimmedCurve from Geom) from 
    	--          a Hyperbola between point <P> and the parameter
        --          Alpha (given in radians).

Create(Hypr  : Hypr    from gp ;
       P1    : Pnt     from gp ;
       P2    : Pnt     from gp ;
       Sense : Boolean from Standard ) returns MakeArcOfHyperbola;
    	---Purpose: Creates an arc of Hyperbola (TrimmedCurve from Geom) from 
    	--          a Hyperbola between two points P1 and P2.
    	-- The orientation of the arc of hyperbola is:
    	-- -   the sense of Hypr if Sense is true, or
    	-- -   the opposite sense if Sense is false.
    
Value(me) returns TrimmedCurve from Geom
    raises NotDone
    is static;
    	--- Purpose: Returns the constructed arc of hyperbola.
    	---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 MakeArcOfHyperbola;