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-- File: HLRAlgo_EdgeIterator.cdl
-- Created: Mon Jan 11 13:58:26 1993
-- Author: Christophe MARION
-- <cma@sdsun1>
---Copyright: Matra Datavision 1993
class EdgeIterator from HLRAlgo
uses
EdgeStatus from HLRAlgo,
Address from Standard,
Integer from Standard,
Boolean from Standard,
ShortReal from Standard,
Real from Standard
is
Create returns EdgeIterator from HLRAlgo;
---Purpose: Iterator on the visible or hidden parts of an
-- edge.
InitHidden(me : in out; status : EdgeStatus from HLRAlgo)
is static;
MoreHidden(me) returns Boolean from Standard
---C++: inline
is static;
NextHidden(me : in out)
is static;
Hidden(me; Start : out Real from Standard;
TolStart : out ShortReal from Standard;
End : out Real from Standard;
TolEnd : out ShortReal from Standard)
---C++: inline
---Purpose: Returns the bounds and the tolerances
-- of the current Hidden Interval
is static;
InitVisible(me : in out; status : EdgeStatus from HLRAlgo)
---C++: inline
is static;
MoreVisible(me) returns Boolean from Standard
---C++: inline
is static;
NextVisible(me : in out)
---C++: inline
is static;
Visible(me : in out;
Start : out Real from Standard;
TolStart : out ShortReal from Standard;
End : out Real from Standard;
TolEnd : out ShortReal from Standard)
---C++: inline
---Purpose: Returns the bounds and the tolerances
-- of the current Visible Interval
is static;
fields
myNbVis : Integer from Standard;
myNbHid : Integer from Standard;
EVis : Address from Standard;
EHid : Address from Standard;
iVis : Integer from Standard;
iHid : Integer from Standard;
myHidStart : Real from Standard;
myHidEnd : Real from Standard;
myHidTolStart : ShortReal from Standard;
myHidTolEnd : ShortReal from Standard;
end EdgeIterator;
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