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--
-- File: Aspect_GenericColorMap.cdl
-- Created: 23/03/93
-- Author: BBL
--
---Copyright: MatraDatavision 1993
--
class GenericColorMap from Aspect inherits ColorMap from Aspect
---Version: 0.0
---Level: Public
---Purpose: This class defines a GenericColorMap object.
---Keywords:
---Warning:
---References:
uses
Color from Quantity,
TypeOfColorMap from Aspect,
ColorMapEntry from Aspect,
DataMapOfIntegerInteger from TColStd
raises
BadAccess from Aspect
is
Create
returns mutable GenericColorMap from Aspect;
---Level: Public
---Purpose: Creates a generic ColorMap .
AddEntry (me : mutable; AnEntry : ColorMapEntry from Aspect)
---Level: Public
---Purpose: Adds an entry in the color map <me>.
-- Warning: Raises BadAccess if the ColorMapEntry index is alreadry
-- defined.
raises BadAccess from Aspect;
AddEntry (me : mutable; aColor : Color from Quantity)
returns Integer from Standard;
---Level: Public
---Purpose: Search an identical color entry in the color map <me>
-- and returns the ColorMapEntry Index if exist.
-- Or add a new entry and returns the computed ColorMapEntry index used.
RemoveEntry ( me: mutable;
AColorMapEntryIndex : Integer from Standard )
raises BadAccess from Aspect ;
---Level: Public
---Purpose: Remove the ColorMapEntry at position index in the ColorMap
-- Warning: Raises BadAccess if the index is not defined in the
-- ColorMap.
FindColorMapIndex ( me ; AColorMapEntryIndex : Integer from Standard )
returns Integer from Standard
raises BadAccess from Aspect ;
---Level: Public
---Purpose: Returns the index in the ColorMap of the
-- ColorMapEntry.Index() equal to <AnEntryIndex>.
-- Warning: Raises BadAccess if the index is not defined in the
-- ColorMap.
FindEntry ( me ; AColorMapEntryIndex : Integer from Standard )
returns ColorMapEntry from Aspect
raises BadAccess from Aspect ;
---Level: Public
---Purpose: Returns the ColorMapEntry with ColorMapEntry.Index()
-- equal to <AnEntryIndex>.
-- Warning: Raises BadAccess if the index is not defined in the
-- ColorMap.
---C++: return const &
NearestColorMapIndex( me ; aColor : Color from Quantity )
returns Integer from Standard ;
---Level: Public
---Purpose: Returns the index in the ColorMap of the
-- nearest matching ColorMapEntry
NearestEntry( me ; aColor : Color from Quantity )
returns ColorMapEntry from Aspect ;
---Level: Public
---Purpose: Returns the nearest ColorMapEntry that match aColor .
---C++: return const &
fields
myDataMap : DataMapOfIntegerInteger from TColStd is protected;
end GenericColorMap;
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