-- File:	IntImp_ZerCSParFunc.cdl
-- Created:	Thu Jan 14 11:50:55 1993
-- Author:	Isabelle GRIGNON
--		<isg@sdsun2>
---Copyright:	 Matra Datavision 1993




generic class ZerCSParFunc from IntImp 
    (ThePSurface as any;
     ThePSurfaceTool as any; --as PSurfaceTool from IntImp(ThePSurface)
     TheCurve as any;
     TheCurveTool as any     --as CSCurveTool from IntImp(TheCurve)
    )
    
inherits FunctionSetWithDerivatives from math

      	---Purpose: this function is associated to the intersection between 
      	--          a curve in 3d space and a surface  


uses Vector from math,
     Matrix from math,
     Pnt from gp

is
    Create( S : ThePSurface;
    	    C : TheCurve)   returns ZerCSParFunc from IntImp;
	    
    NbVariables(me) returns Integer from Standard
    is static;
    
    NbEquations(me) returns Integer from Standard
    is static;
    
    Value(me : in out; X : in Vector from math;
    	    	       F : out Vector from math)
    returns Boolean from Standard
    is static;
    
    Derivatives(me : in out;X : in  Vector from math;
    	    	    	    D : out Matrix from math)
    returns Boolean from Standard
    is static;
    
    Values(me : in out;
    	   X  : in Vector from math;
	   F  : out Vector from math; D: out Matrix from math)
    returns Boolean from Standard
    is static;

    Point(me)
    	---C++: return const&
    	returns Pnt from gp
    	is static;
    
    Root(me) returns Real from Standard
    is static;
    
    AuxillarSurface(me)
    	---C++: return const&
    	returns ThePSurface
    	is static;

    AuxillarCurve(me)
    	---C++: return const&
    	returns TheCurve
    	is static;
    
fields
     surface : ThePSurface;
     curve   : TheCurve;
     p	     : Pnt from gp;
     f       : Real from Standard;
     
end ZerCSParFunc;