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Add r.resamp.filter.txt algorithm
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Médéric RIBREUX
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Feb 20, 2016
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python/plugins/processing/algs/grass7/description/r.resamp.filter.txt
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r.resamp.filter | ||
Resamples raster map layers using an analytic kernel. | ||
Raster (r.*) | ||
ParameterRaster|input|Input raster layer|False | ||
ParameterString|filter|Filter kernel(s) (comma separated list if multiple). Options: box, bartlett, gauss, normal, hermite, sinc, lanczos1, lanczos2, lanczos3, hann, hamming, blackman|None|False | ||
ParameterString|radius|Filter radius for each filter (comma separated list of float if multiple)|None|False|True | ||
ParameterString|x_radius|Filter radius (horizontal) for each filter (comma separated list of float if multiple)|None|False|True | ||
ParameterString|y_radius|Filter radius (vertical) for each filter (comma separated list of float if multiple)|None|False|True | ||
*ParameterBoolean|-n|Propagate NULLs|False|True | ||
OutputRaster|output|Resampled Filter |
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python/plugins/processing/algs/grass7/ext/r_resamp_filter.py
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# -*- coding: utf-8 -*- | ||
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""" | ||
*************************************************************************** | ||
r_resamp_filter.py | ||
------------------ | ||
Date : February 2016 | ||
Copyright : (C) 2016 by Médéric Ribreux | ||
Email : medspx at medspx dot fr | ||
*************************************************************************** | ||
* * | ||
* This program is free software; you can redistribute it and/or modify * | ||
* it under the terms of the GNU General Public License as published by * | ||
* the Free Software Foundation; either version 2 of the License, or * | ||
* (at your option) any later version. * | ||
* * | ||
*************************************************************************** | ||
""" | ||
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__author__ = 'Médéric Ribreux' | ||
__date__ = 'February 2016' | ||
__copyright__ = '(C) 2016, Médéric Ribreux' | ||
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# This will get replaced with a git SHA1 when you do a git archive | ||
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__revision__ = '$Format:%H$' | ||
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def checkParameterValuesBeforeExecuting(alg): | ||
""" Verify if we have the right parameters """ | ||
radius = alg.getParameterValue(u'radius') | ||
x_radius = alg.getParameterValue(u'x_radius') | ||
y_radius = alg.getParameterValue(u'y_radius') | ||
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if (not radius and not x_radius and not y_radius) or (radius and (x_radius or y_radius)): | ||
return alg.tr("You need to set either radius or x_radius and y_radius !") | ||
elif (x_radius and not y_radius) or (y_radius and not x_radius): | ||
return alg.tr("You need to set x_radius and y_radius !") | ||
return None |