-- File:	GeomFill_CornerState.cdl
-- Created:	Fri Dec  8 10:00:47 1995
-- Author:	Laurent BOURESCHE
--		<lbo@phylox>
---Copyright:	 Matra Datavision 1995


class CornerState from GeomFill 

	---Purpose: Class  (should    be  a  structure)   storing  the
	--          informations         about     continuity, normals
	--          parallelism,  coons conditions and bounds tangents
	--          angle on the corner of contour to be filled.

is

    Create returns CornerState from GeomFill;
    Gap(me) returns Real from Standard;
    Gap(me : in out; G : Real from Standard);
    TgtAng(me) returns Real from Standard;
    TgtAng(me : in out; Ang : Real from Standard);
    HasConstraint(me) returns Boolean from Standard;
    Constraint(me : in out);
    NorAng(me) returns Real from Standard;
    NorAng(me : in out; Ang : Real from Standard);
    IsToKill(me; Scal : out Real from Standard) 
    returns Boolean from Standard;
    DoKill(me : in out; Scal : Real from Standard);
    
fields

    gap           : Real from Standard;
    tgtang        : Real from Standard;
    isconstrained : Boolean from Standard;
    norang        : Real from Standard;
    scal          : Real from Standard;
    coonscnd      : Boolean from Standard;

end CornerState;