-- File:	IntStart_SOBFunction.cdl
-- Created:	Wed Jun  2 13:10:29 1993
-- Author:	Jacques GOUSSARD
--		<jag@topsn2>
---Copyright:	 Matra Datavision 1993


deferred generic class SOBFunction from IntStart 
    (TheArc as any)

inherits FunctionWithDerivative from math 


	---Purpose: Template class for the function on an arc of restriction
	--          used in the SearchOnBoundaries class.

uses Pnt from gp


is


    Set(me: in out; A: TheArc)
    
    	is static;


    Value(me: in out; X: Real from Standard; F: out Real from Standard)
    
    	returns Boolean from Standard;
    
    Derivative(me: in out; X: Real from Standard; D: out Real from Standard)
    
    	returns Boolean from Standard;
    
    Values(me: in out; X: Real from Standard; F,D: out Real from Standard)
    
    	returns Boolean from Standard;
    

    GetStateNumber(me: in out)

    	returns Integer from Standard

    	is redefined;
	
	
    Valpoint(me; Index: Integer from Standard)
    
    	returns Pnt from gp
	
	is static;
    

end SOBFunction;