On Jul 3, 2007, at 10:58 AM, Jim Hourihan wrote:
In addition, one or more attributes ala Michael's suggestion can be
present which provides interpretation information per-channel.
These would map channel names to values. Not all channels need be
present in any map. The EXR spec or a similar document would
clearly indicate some of the per-channel map names and their values
(e.g., "PerChannelUnits" has "centimeters", "meters", "kilometers",
"feet", "yards", etc.).
Rereading my email again I realized what I'm hoping for is per-
channel attributes and some conventions on what their values mean.
Maybe an interface like that for layers could be added to the
ChannelList class to make this easy to use.
-Jim
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