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housecleaning for 0.7.0 release

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John Evans 2014-09-25 09:12:46 -04:00
commit 873bb0c900
10 changed files with 40 additions and 15 deletions
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docs/source/how_do_i.rst
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@ -3,11 +3,12 @@ How do I...?
------------
... read the lower resolution images?
=====================================
Jp2k implements slicing via the :py:meth:`__getitem__` method so
any lower resolution images in a JPEG 2000 file can easily be
accessed, for example here's how to retrieve the first sub-image ::
... read images?
================
Jp2k implements slicing via the :py:meth:`__getitem__` method, meaning that
multiple resolution imagery in a JPEG 2000 file can
easily be accessed. For example here's how to retrieve a full resolution and
first lower-resolution image ::
>>> import glymur
>>> jp2file = glymur.data.nemo()
@ -24,15 +25,16 @@ such as quality layers.
... display metadata?
=====================
There are two ways. From the command line, the script **jp2dump** is
There are two ways. From the command line, the console script **jp2dump** is
available. ::
$ jp2dump /path/to/glymur/installation/data/nemo.jp2
From within Python, it is as simple as printing the Jp2k object, i.e. ::
From within Python, the same result is obtained simply by printing the Jp2k
object, i.e. ::
>>> import glymur
>>> jp2file = glymur.data.nemo()
>>> jp2file = glymur.data.nemo() # just a path to a JP2 file
>>> jp2 = glymur.Jp2k(jp2file)
>>> print(jp2)
File: nemo.jp2