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# -*- coding: utf-8 -*-
"""
***************************************************************************
r_stats_quantile_rast.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. *
* *
***************************************************************************
"""
__author__ = 'Médéric Ribreux'
__date__ = 'February 2016'
__copyright__ = '(C) 2016, Médéric Ribreux'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from processing.core.parameters import getParameterFromString
import os
def processCommand(alg):
# We create the output sequence according to percentiles number
base = alg.getParameterValue('base')
quantiles = alg.getParameterValue('quantiles') - 1
outputs = []
for i in range(0, int(quantiles)):
outputs.append('output_{}'.format(i))
output = getParameterFromString('ParameterString|output|Output Rasters|None|False|True')
output.value = ','.join(outputs)
alg.addParameter(output)
output_dir = alg.getOutputFromName('output_dir')
alg.removeOutputFromName('output_dir')
# Launch the algorithm
alg.processCommand()
# We re-add the previous output
alg.addOutput(output_dir)
def processOutputs(alg):
# We need to export each of the output
output_dir = alg.getOutputValue('output_dir')
outputParam = alg.getParameterFromName('output')
outputs = outputParam.value.split(',')
alg.parameters.remove(outputParam)
for output in outputs:
command = u"r.out.gdal -c createopt=\"TFW=YES,COMPRESS=LZW\" input={} output=\"{}\" --overwrite".format(
output,
os.path.join(output_dir, output + '.tif')
)
alg.commands.append(command)
alg.outputCommands.append(command)
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