jyapayne/glymur
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added printing cdef output.

Browse source
This commit is contained in:
John Evans 2013-07-18 08:13:46 -04:00
commit 7333435b17
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
docs/source/how_do_i.rst
View file

@ -161,6 +161,12 @@ channel, but we aren't doing that). ::
>>> from glymur.core import RED, GREEN, BLUE, WHOLE_IMAGE
>>> asoc = [RED, GREEN, BLUE, WHOLE_IMAGE]
>>> cdef = glymur.jp2box.ChannelDefinitionBox(channel_type=ctype, association=asoc)
>>> print(cdef)
Channel Definition Box (cdef) @ (0, 0)
Channel 0 (color) ==> (1)
Channel 1 (color) ==> (2)
Channel 2 (color) ==> (3)
Channel 3 (opacity) ==> (whole image)
It's easiest to take the existing jp2 jacket and just add the channel
definition box in the appropriate spot. The channel definition box **must**