-- Created on: 1995-06-08
-- Created by: Robert COUBLANC
-- Copyright (c) 1995-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.




class BasicTool from SelectBasics 

	---Purpose: 

uses
    Pnt2d from gp,
    Array1OfPnt2d from TColgp
is

    MatchSegments(myclass;
    	    	  P1,P2 : Pnt2d from gp;
    	    	  P3,P4 : Pnt2d from gp)
    returns Boolean;
    ---Purpose: returns True if The Segment {P1P2} is
    --          intersected by the segment {P3P4}

    MatchSegment(myclass;
		 pBegin,pEnd : Pnt2d from gp;
		 X,Y,aTol    : Real;
	         DMin        : in out Real) returns Boolean;
    ---Level: Internal
    ---Purpose: return True if Segment(pBegin, pEnd) is Selected 
 
    AutoInter(myclass; aPolyg2d: Array1OfPnt2d from TColgp)
    returns Boolean;
      
    MatchPolyg2d (myclass;
    	    	  tabpoint: Array1OfPnt2d from TColgp;
    	    	  X,Y,aTol: Real;
	          DMin    : in out Real;
    	    	  Rank    : in out Integer) returns Boolean;
    ---Level: Internal 
    ---Purpose: package method used to find if a point 
    --          is close enough to a polygon of 2D points
    --          to be Used by Primitives like curves or faces...
    --          Rank gives the index of the touched
    --          segment

    


end BasicTool;