-- File:	Intersector.cdl
-- Created:	Thu Nov 19 14:27:14 1992
-- Author:	Remi LEQUETTE
--		<rle@phylox>
---Copyright:	 Matra Datavision 1992


class Intersector from BRepClass 
inherits IntConicCurveOfGInter from Geom2dInt

	---Purpose: Implement the Intersector2d required by the classifier.

uses
    Lin2d from gp,
    Dir2d from gp,
    Edge  from BRepClass

is
    Create returns Intersector from BRepClass;
    
    Perform(me : in out; 
    	    L : Lin2d from gp; P : Real; Tol : Real; 
    	    E : Edge from BRepClass)
	---Purpose: Intersect the line segment and the edge.
    is static;

    LocalGeometry(me; E : Edge from BRepClass;
    	    	      U : Real; 
    	    	      T : out Dir2d from gp; 
    	    	      N : out Dir2d from gp; 
    	    	      C : out Real)
	---Purpose: Returns in <T>,  <N> and <C>  the tangent,  normal
	--          and  curvature of the edge  <E> at parameter value
	--          <U>.
    is static;

end Intersector;