Hi,
Re-posting because the code section that Nabble wrote as html formatted was
dropped out. Did the same thing happen for you with your original mail?
It seems that you have defined a Python function "add2" that does nothing
because it has no code
<PixelFunctionType>add2</PixelFunctionType>
<PixelFunctionLanguage>Python</PixelFunctionLanguage>
<PixelFunctionCode>
</PixelFunctionCode>
You have perhaps tried to modify the example from
https://gdal.org/drivers/raster/vrt.html
<PixelFunctionType>add</PixelFunctionType>
<PixelFunctionLanguage>Python</PixelFunctionLanguage>
<PixelFunctionCode>
<![CDATA[
import numpy as np
def add(in_ar, out_ar, xoff, yoff, xsize, ysize, raster_xsize,
raster_ysize, buf_radius, gt, **kwargs):
np.round_(np.clip(np.sum(in_ar, axis = 0, dtype =
'uint16'),0,255),
out = out_ar)
]]>
</PixelFunctionCode>
Have you saved your add2 function into a separate Python script? In that case
follow the hillshading.py example.
-Jukka Rahkonen-
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