-- File:	BOPTools_ShapeShapeInterference.cdl
-- Created:	Tue Nov 21 15:16:07 2000
-- Author:	Peter KURNEV
--		<pkv@irinox>
---Copyright:	 Matra Datavision 2000


class ShapeShapeInterference from BOPTools 

	---Purpose: 
	--  Root class for storing  an  Interference        
	--  between a couple BRep shapes  
is
    Create 
    	returns ShapeShapeInterference from BOPTools;  
    	---Purpose:  
    	--- Empty constructor 
    	---
    Create (anIndex1:  Integer from Standard;  
    	    anIndex2:  Integer from Standard)
    	returns ShapeShapeInterference from BOPTools;  
    	---Purpose:   
    	--- Constructor 
    	---
    SetIndex1(me:out; anIndex1:Integer from Standard);  
    	---Purpose:  
    	--- Modifier  
    	--- Sets DS-index for the first shape from the  couple 
    	---
    SetIndex2(me:out; anIndex2:Integer from Standard);   
    	---Purpose:  
    	--- Modifier 
    	--- Sets DS-index for the second shape from the  couple  
    	---
    SetNewShape(me:out; anIndex:Integer from Standard);   
    	---Purpose:  
    	--- Modifier   
    	--- Sets DS-index for the new shape 
    	---
    Index1(me) 
    	returns Integer from Standard;
    	---Purpose:  
    	--- Selector  
    	---
    Index2(me) 
    	returns Integer from Standard;
    	---Purpose:  
    	--- Selector  
    	---
    Indices(me; 
    	    anIndex1:out Integer from Standard;	      
    	    anIndex2:out Integer from Standard); 
    	---Purpose:  
    	--- Selector  
    	---
    OppositeIndex(me; 
    	     anIndex:Integer from Standard) 
    	returns Integer from Standard; 		     
    	---Purpose:  
    	--- Selector  
    	--- Gets the value of index 
    	--- if  anIndex==myIndex1 it returns myIndex2; 
    	--- if  anIndex==myIndex2 it returns myIndex1; 
    	--- otherwise it returns 0; 
    	---
    NewShape(me) 
    	returns Integer from Standard; 
     	---Purpose:  
    	--- Selector  
    	---

fields
    myIndex1  : Integer from Standard; 
    myIndex2  : Integer from Standard; 
    myNewShape: Integer from Standard; 
    
end ShapeShapeInterference;