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64 lines
2.0 KiB
Plaintext
Executable File
64 lines
2.0 KiB
Plaintext
Executable File
-- File: SelectMgr_SortCriterion.cdl
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-- Created: Thu Mar 26 16:01:22 1998
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-- Author: Robert COUBLANC
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-- <rob@robox.paris1.matra-dtv.fr>
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---Copyright: Matra Datavision 1998
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private class SortCriterion from SelectMgr
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---Purpose: This class provides data and criterion for sorting candidate
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-- entities in the process of interactive selection by mouse click
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is
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Create returns SortCriterion from SelectMgr;
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Create(thePriority: Integer from Standard;
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theDepth, theMinDist, theTol: Real from Standard;
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PreferClosest: Boolean from Standard)
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returns SortCriterion from SelectMgr;
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---Purpose: Defines parameters of selection criterion:
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-- - Priority: selection priority
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-- - Depth: distance from the view plane to the entity
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-- - MinDist: distance from the clicked point to the entity on the view plane
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-- - Tol: tolerance used for selecting candidates
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-- - PreferClosest: specify whether closest object is preferred even if
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-- if has less priority
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SetPriority (me : in out; P:Integer from Standard);
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---C++: inline
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SetDepth (me : in out; D:Real from Standard);
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---C++: inline
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SetMinDist (me : in out; D:Real from Standard);
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---C++: inline
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SetTol (me : in out; T:Real from Standard);
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---C++: inline
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Priority(me) returns Integer from Standard;
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---C++: inline
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Depth(me) returns Real from Standard;
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---C++: inline
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MinDist(me) returns Real from Standard;
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---C++: inline
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Tol(me) returns Real from Standard;
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---C++: inline
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IsGreater(me;anOtherCriterion:SortCriterion from SelectMgr)
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returns Boolean from Standard;
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---C++: alias operator >
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IsLower(me;anOtherCriterion:SortCriterion from SelectMgr)
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returns Boolean from Standard;
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---C++: alias operator <
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fields
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myPrior: Integer from Standard;
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myDepth: Real from Standard;
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myDist : Real from Standard;
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myTol : Real from Standard;
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myPreferClosest: Boolean from Standard;
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end SortCriterion;
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