-- File:	ProjLib_ProjectOnSurface.cdl
-- Created:	Thu Sep 15 15:35:59 1994
-- Author:	Bruno DUMORTIER
--		<dub@fuegox>
---Copyright:	 Matra Datavision 1994

class ProjectOnSurface from ProjLib 

uses

    HCurve       from Adaptor3d,
    HSurface     from Adaptor3d,
    BSplineCurve from Geom

is

    Create 
    	---Purpose:  Create an empty projector.
    returns ProjectOnSurface from ProjLib;
    

    Create( S  : HSurface from Adaptor3d)
    	---Purpose: Create a projector normaly to the surface <S>.
    returns ProjectOnSurface from ProjLib;

    Delete(me:out) is virtual;
    ---C++: alias "Standard_EXPORT virtual ~ProjLib_ProjectOnSurface(){Delete() ; }"
    
    Load(me : in out; S : HSurface from Adaptor3d)
	---Purpose: Set the Surface to <S>.
	--          To compute the projection, you have to Load the Curve.
    is static;
    
    Load(me : in out; C : HCurve from Adaptor3d; Tolerance : Real)
	---Purpose: Compute the projection of the curve <C> on the Surface.
    is static;

    IsDone(me) returns Boolean ;
    
    BSpline(me) returns BSplineCurve from Geom  
    is static ;

fields

    myCurve      : HCurve   from Adaptor3d ;
    mySurface    : HSurface from Adaptor3d ;
    myTolerance  : Real ;
    myIsDone     : Boolean ;
    myResult     : BSplineCurve from Geom ;

end ProjectOnSurface;