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Code Issues 32 Releases Wiki Activity

Fixed #28576 -- Added color interpretation method to GDALBand.

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This commit is contained in:
Niall Dalton
2017-09-18 20:39:36 -04:00
committed by Tim Graham
parent 52eb5b289e
commit 4fe6588da3
7 changed files with 55 additions and 1 deletions
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16
docs/ref/contrib/gis/gdal.txt
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@@ -1551,6 +1551,22 @@ blue.
``GDT_UInt32``, ``GDT_Int32``, ``GDT_Float32``, ``GDT_Float64``,
``GDT_CInt16``, ``GDT_CInt32``, ``GDT_CFloat32``, and ``GDT_CFloat64``.
.. method:: color_interp(as_string=False)
.. versionadded:: 2.0
The color interpretation for the band, as an integer between 0and 16.
If ``as_string`` is ``True``, the data type is returned as a string
with the following possible values:
``GCI_Undefined``, ``GCI_GrayIndex``, ``GCI_PaletteIndex``,
``GCI_RedBand``, ``GCI_GreenBand``, ``GCI_BlueBand``, ``GCI_AlphaBand``,
``GCI_HueBand``, ``GCI_SaturationBand``, ``GCI_LightnessBand``,
``GCI_CyanBand``, ``GCI_MagentaBand``, ``GCI_YellowBand``,
``GCI_BlackBand``, ``GCI_YCbCr_YBand``, ``GCI_YCbCr_CbBand``, and
``GCI_YCbCr_CrBand``. ``GCI_YCbCr_CrBand`` also represents ``GCI_Max``
because both correspond to the integer 16, but only ``GCI_YCbCr_CrBand``
is returned as a string.
.. method:: data(data=None, offset=None, size=None, shape=None)
The accessor to the pixel values of the ``GDALBand``. Returns the complete

4
docs/releases/2.0.txt
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@@ -144,6 +144,10 @@ Minor features
GDAL's internal virtual filesystem. Rasters can now be :ref:`created from and
converted to binary data <gdal-raster-vsimem>` in-memory.
* The new :meth:`GDALBand.color_interp()
<django.contrib.gis.gdal.GDALBand.color_interp>` method returns the color
interpretation for the band.
:mod:`django.contrib.messages`
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~