-- File:	NMTAlgo_Splitter.cdl
-- Created:	Tue Jan 27 15:09:45 2004
-- Author:	Peter KURNEV
--		<pkv@irinox>
---Copyright:	 Matra Datavision 2004


class Splitter from NMTAlgo  
    inherits Builder from NMTAlgo 

	---Purpose: 

uses  
    Builder             from BRep,
    ShapeEnum           from TopAbs,
    Compound            from TopoDS,
    Face                from TopoDS,
    Edge                from TopoDS,
    Shape               from TopoDS,
    MapOfOrientedShape  from TopTools,
    IndexedMapOfShape   from TopTools,
    DataMapOfShapeShape from TopTools, 
    DataMapOfShapeListOfShape from TopTools,
    ListOfShape         from TopTools,
    MapOfShape          from TopTools,
    AsDes               from BRepAlgo,
    Image               from BRepAlgo, 
     
    DSFiller from NMTTools

--raises

is 
    Create 
    	returns Splitter from NMTAlgo;  
    ---C++: alias "Standard_EXPORT virtual ~NMTAlgo_Splitter();" 

    AddShape (me:out;  
    	    S : Shape from TopoDS) 
    	is virtual;
     
    AddTool (me:out;  
    	    S : Shape from TopoDS) 
    	is virtual;  
     
    Compute(me:out) 
    	is virtual; 

    Build (me:out; 
    	    aLimit:ShapeEnum from TopAbs=TopAbs_SHAPE) 
    	is virtual; 
  
    ComputeWithFiller(me:out; 
    	aDSF: DSFiller from NMTTools) 
    	is redefined;  
     
----vv 
    KeepShapesInside (me:out;  
    	    S : Shape from TopoDS);
        ---Purpose: remove shapes that are outside of S from result.
        --          S should be an object shape.
        ---Warning: call it after Build()

    RemoveShapesInside (me:out;  
    	    S : Shape from TopoDS);
        ---Purpose: remove shapes that are inside S from result.
        --          S should be an object shape.
        ---Warning: call it after Build()

    Modified(me:out;  
    	    S : Shape from TopoDS) 
    	returns ListOfShape from TopTools;
    ---Purpose: Returns the list  of shapes modified from the shape <S>. 
    ---C++: return const & 
    ---Level: Public

    Generated(me:out;  
    	    S : Shape from TopoDS) 
    	returns ListOfShape from TopTools;
    ---Purpose: Returns the list of shapes generated from the shape <S>. 
    ---C++: return const & 
    ---Level: Public

    IsDeleted (me:out;  
    	    S : Shape from TopoDS)
       returns Boolean  from  Standard;
----^^

    Clear (me:out) 
    	is redefined; 

    SourceShapes(me) 
    	returns ListOfShape from TopTools; 
    ---C++: return const &   
     
    FillResult(me:out) 
    	is protected; 
     
    FillImageShape(me:out) 
    	is protected; 
	 
    SplittedFaces (me:out) 
    	is protected; 
	 
    SplittedWires (me:out) 
    	is protected;   
     
    SplitsAndSections (me:out) 
    	is protected;    
     
    ShellsAndSolids(me:out) 
    	is protected;  
	
    MakeShells(me:out; 
    	    aS  :Shape from TopoDS; 
    	    aLNS:out ListOfShape from TopTools) 
    	is protected;  
	 
    MakeSolids (me:out;  
    	    Solid : Shape from TopoDS;
            Shells: out ListOfShape from TopTools) 
    	is protected;   

    FindFacesInside (me:out;  
    	    S : Shape from TopoDS;
            CheckClosed : Boolean from Standard= Standard_False;
            All         : Boolean from Standard= Standard_False) 
        returns Shape from TopoDS  
    	is protected;
     
    IsInside (myclass;  
    	    S1,S2 : Shape from TopoDS)
        returns Boolean from Standard is protected;   
        ---Purpose: Return True if the first vertex of S1 inside S2.
        --          If S1.IsNull(), check infinite point against S2.

    GetOriginalShape(me;  
    	    aShape : Shape from TopoDS)
        returns Shape from TopoDS  
    	is protected;  
	 	
fields 
    myDoneStep     : ShapeEnum           from TopAbs is protected;   -- rebuilt level
    myBuilder      : Builder             from BRep   is protected;
    		   			   
    myListShapes   : ListOfShape         from TopTools is protected; -- object shapes
    myMapFaces     : MapOfShape          from TopTools is protected; -- object faces
    myMapTools     : MapOfShape          from TopTools is protected; -- tool faces
    myEqualEdges   : MapOfShape          from TopTools is protected; -- equal splits
    myNewSection   : MapOfShape          from TopTools is protected; -- new secton edges
    myClosedShapes : MapOfShape          from TopTools is protected;
    myWrappingSolid: MapOfShape          from TopTools is protected; -- solids having other shapes inside
    myFaceShapeMap : DataMapOfShapeShape from TopTools is protected; -- to find a shape by face
    		   			   
    myInternalFaces: DataMapOfShapeShape from TopTools is protected; -- shape and its internal faces
    myIntNotClFaces: DataMapOfShapeShape from TopTools is protected; -- internal but not closed 

    myImageShape   : Image               from BRepAlgo is protected;

    -- avoid rebuilding twice commont part of solids
    myAddedFacesMap: MapOfOrientedShape  from TopTools is protected; 
    --***-- 
    mySourceShapes : ListOfShape         from TopTools is protected;  
    myLimit        : ShapeEnum	         from TopAbs   is protected; 
    myToolShapes   : MapOfShape          from TopTools is protected; 	    
    myObjShapes    : MapOfShape          from TopTools is protected; 
    myMapSIFC      : DataMapOfShapeShape from TopTools is protected;  
----vv    
    myGenerated    : ListOfShape         from TopTools is protected;
    --modified by NIZNHY-PKV Mon Jan 24 09:45:10 2005f 
    myModifiedFaces: DataMapOfShapeListOfShape from TopTools is protected;     
    --modified by NIZNHY-PKV Mon Jan 24 09:45:14 2005t	
----^^
end Splitter;