-- File:	BOP_Section.cdl
-- Created:	Fri May 18 09:21:35 2001
-- Author:	Peter KURNEV
--		<pkv@irinox>
---Copyright:	 Matra Datavision 2001


class Section from BOP inherits Builder from BOP

	----Purpose: Performs the Boolean Operation (BO) Section 
    	---          for the shapes   
	

uses
    DSFiller from BOPTools,
    HistoryCollector from BOP

is
    Create 
    	returns Section from BOP; 
    	---Purpose:  
    	--- Empty constructor;  
    	---
    Do  (me:out) 
    	is  redefined;
    	---Purpose: 
    	--- Does the BO from the beggining to the end, 
    	--- i.e.  create new DataStructure, DSFiller,         
    	--- compute all  interferences, compute states, 
    	--- build result etc 
    	---
    Do  (me:out;toApprox         : Boolean from Standard;
    	    	toComputePCurve1 : Boolean from Standard;
    	    	toComputePCurve2 : Boolean from Standard);
    	---Purpose: 
    	--- Does the BO from the beggining to the end, 
    	--- i.e.  create new DataStructure, DSFiller,         
    	--- compute all  interferences, compute states, 
    	--- build result etc 
    	---

    DoWithFiller (me:out; 
    	    	  aDSF: DSFiller from BOPTools) 
    	is  redefined; 
    	---Purpose:   
    	--- Does the BO using existing Filler to the end        
    	---
      
    Destroy (me: in out) 
    	is redefined; 
    	---C++: alias "Standard_EXPORT virtual ~BOP_Section(){Destroy();}"   	 
    	---Purpose:    
    	--- Destructor 
    	---

    SetHistoryCollector(me: in out; theHistory: HistoryCollector from BOP)
    	is redefined virtual;

--fields 

end Section;