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-- File: HLRAlgo_PolyAlgo.cdl
-- Created: Tue Feb 18 10:36:07 1992
-- Author: Christophe MARION
-- <cma@sdsun1>
---Copyright: Matra Datavision 1992
class PolyAlgo from HLRAlgo inherits TShared from MMgt
---Purpose: to remove Hidden lines on Triangulations.
uses
Address from Standard,
Boolean from Standard,
Integer from Standard,
Real from Standard,
HArray1OfTransient from TColStd,
Array1OfTransient from TColStd,
ListIteratorOfListOfBPoint from HLRAlgo,
EdgeStatus from HLRAlgo
is
Create
returns mutable PolyAlgo from HLRAlgo;
Init(me : mutable; HShell : HArray1OfTransient from TColStd)
is static;
PolyShell(me) returns Array1OfTransient from TColStd
---C++: return &
---C++: inline
is static;
Clear(me : mutable)
is static;
Update(me : mutable)
---Purpose: Prepare all the data to process the algo.
is static;
InitHide(me : mutable)
---C++: inline
is static;
MoreHide(me) returns Boolean from Standard
---C++: inline
is static;
NextHide(me : mutable)
is static;
Hide(me : mutable; Coordinates : out Address from Standard;
status : out EdgeStatus from HLRAlgo;
Index : out Integer from Standard;
reg1,regn : out Boolean from Standard;
outl,intl : out Boolean from Standard)
---Purpose: process hiding between <Pt1> and <Pt2>.
is static;
InitShow(me : mutable)
---C++: inline
is static;
MoreShow(me) returns Boolean from Standard
---C++: inline
is static;
NextShow(me : mutable)
is static;
Show(me : mutable; Coordinates : out Address from Standard;
Index : out Integer from Standard;
reg1,regn : out Boolean from Standard;
outl,intl : out Boolean from Standard)
---Purpose: process hiding between <Pt1> and <Pt2>.
is static;
fields
myHShell : HArray1OfTransient from TColStd;
myRealPtr : Real from Standard[10];
mySegListIt : ListIteratorOfListOfBPoint from HLRAlgo;
myNbrShell : Integer from Standard;
myCurShell : Integer from Standard;
myFound : Boolean from Standard;
end PolyAlgo;
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