-- File:	BRepFill_CompatibleWires.cdl
-- Created:	Thu Jul  2 16:47:35 1998
-- Author:	Joelle CHAUVET
--		<jct@sgi64>
---Copyright:	 Matra Datavision 1998


class CompatibleWires from BRepFill

	---Purpose: Constructs a sequence of Wires agreed each other 
	--          so that the surface passing through these sections
	--           is not twisted

uses

    Edge from TopoDS, 
    SequenceOfShape from TopTools,
    ListOfShape from TopTools,
    DataMapOfShapeListOfShape  from TopTools
    
raises
    ConstructionError from Standard,
    NoSuchObject      from Standard

is

    Create returns CompatibleWires from BRepFill;

    Create ( Sections  :  SequenceOfShape     from TopTools)
    returns CompatibleWires from BRepFill;

    Init ( me    : in out;
    	   Sections  :  SequenceOfShape     from TopTools)
    raises
    	ConstructionError from Standard
    is static;
    
    SetPercent ( me    : in out;    percent  :  Real   =  0.01)
    is static;
    
    Perform (me : in out; 
    	     WithRotation  :  Boolean  =  Standard_True)
	---Purpose: Performs  CompatibleWires According  to  the orientation
	--          and the origin of  each other
    raises
    	ConstructionError from Standard
    is static;
        
    IsDone ( me) 
    returns Boolean from Standard
    is static;



    Shape(me) returns SequenceOfShape from TopTools
	---Purpose: returns the generated sequence.
	---C++ : return const &
    is static;
    
    GeneratedShapes (me ; SubSection : Edge from TopoDS)
        ---Purpose: Returns   the  shapes  created  from   a  subshape
        --          <SubSection> of a section.
        --          
        ---C++ : return const &          
    returns ListOfShape from TopTools
    is static;			 

    Generated (me)
    	---C++: return const  &
    returns DataMapOfShapeListOfShape from TopTools
    is static;
    
    SameNumberByPolarMethod (me : in out; 
    	     WithRotation  :  Boolean  =  Standard_True)
	   ---Purpose:  Insert cutting  points  on  closed wires to  have same
	   --          number of edges. The sequence of shapes must
	   --          be a sequence of wires.
    is static private;

    SameNumberByACR (me : in out;  report  : Boolean from Standard )
	   ---Purpose:  Insert cutting  points  on  open wires to  have same
	   --          number of edges. The sequence of shapes must
	   --          be a sequence of wires.
    is static private;

    ComputeOrigin  (me : in out;  polar  : Boolean from Standard )
	   ---Purpose:  Computes  origins and orientation  on closed wires to
	   --          avoid twisted results. The sequence of shapes must
	   --          be a sequence of wires. <polar> must be true  
	   --          if SameNumberByPolarMethod was used before. 
    is static private;

    SearchOrigin (me : in  out)
	   ---Purpose:  Computes  origins and orientation  on open wires to
	   --          avoid twisted results. The sequence of shapes must
	   --          be a sequence of wires. 
    
    is static private;
    
fields

    myInit      : SequenceOfShape from TopTools;
    myWork      : SequenceOfShape from TopTools;
    myPercent   : Real   from Standard;
    myDegen1    : Boolean   from Standard;
    myDegen2    : Boolean   from Standard;
    myIsDone    : Boolean   from Standard;
    myMap       : DataMapOfShapeListOfShape from TopTools; 

end CompatibleWires;