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-- File: Sweep_NumShapeIterator.cdl
-- Created: Wed Jun 2 15:30:09 1993
-- Author: Laurent BOURESCHE
-- <lbo@phylox>
---Copyright: Matra Datavision 1993
class NumShapeIterator from Sweep
---Purpose: This class provides iteration services required by
-- the Swept Primitives for a Directing NumShape
-- Line.
--
uses
NumShape from Sweep,
Orientation from TopAbs
raises
NoMoreObject from Standard,
NoSuchObject from Standard
is
Create returns NumShapeIterator from Sweep;
Init(me : in out; aShape: NumShape from Sweep)
---Purpose: Resest the NumShapeIterator on sub-shapes of <aShape>.
is static;
More(me) returns Boolean
---Purpose: Returns True if there is a current sub-shape.
--
---C++: inline
is static;
Next(me : in out)
---Purpose: Moves to the next sub-shape.
raises
NoMoreObject from Standard
is static;
Value(me) returns NumShape from Sweep
---Purpose: Returns the current sub-shape.
raises
NoSuchObject from Standard
---C++: return const &
---C++: inline
is static;
Orientation(me) returns Orientation from TopAbs
---Purpose: Returns the orientation of the current sub-shape.
raises
NoSuchObject from Standard
---C++: inline
is static;
fields
myNumShape : NumShape from Sweep;
myCurrentNumShape : NumShape from Sweep;
myCurrentRange : Integer from Standard;
myMore : Boolean from Standard;
myCurrentOrientation : Orientation from TopAbs;
end NumShapeIterator;
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