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# -*- coding: utf-8 -*-
"""
***************************************************************************
CanopyMaxima.py
---------------------
Date : August 2012
Copyright : (C) 2012 by Victor Olaya
Email : volayaf at gmail dot com
***************************************************************************
* *
* 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__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
from processing.core.parameters import ParameterFile
from processing.core.parameters import ParameterNumber
from processing.core.parameters import ParameterBoolean
from processing.core.outputs import OutputTable
from .FusionUtils import FusionUtils
from .FusionAlgorithm import FusionAlgorithm
class CanopyMaxima(FusionAlgorithm):
INPUT = 'INPUT'
OUTPUT = 'OUTPUT'
THRESHOLD = 'THRESHOLD'
GROUND = 'GROUND'
SUMMARY = 'SUMMARY'
PARAM_A = 'PARAM_A'
PARAM_C = 'PARAM_C'
def defineCharacteristics(self):
self.name, self.i18n_name = self.trAlgorithm('Canopy Maxima')
self.group, self.i18n_group = self.trAlgorithm('Points')
self.addParameter(ParameterFile(
self.INPUT, self.tr('Input FUSION canopy height model')))
self.addParameter(ParameterFile(
self.GROUND, self.tr('Input ground .dtm layer [optional]')))
self.addParameter(ParameterNumber(
self.THRESHOLD, self.tr('Height threshold'), 0, None, 10.0))
# begin
self.addParameter(ParameterNumber(
self.PARAM_A, self.tr('Variable window size: parameter A'), 0, None, 2.51503))
self.addParameter(ParameterNumber(
self.PARAM_C, self.tr('Parameter C'), 0, None, 0.00901))
self.addParameter(ParameterBoolean(
self.SUMMARY, self.tr('Summary (tree height summary statistics)'), False))
# end
self.addOutput(OutputTable(
self.OUTPUT, self.tr('Output file with maxima')))
self.addAdvancedModifiers()
def processAlgorithm(self, progress):
commands = [os.path.join(FusionUtils.FusionPath(), 'CanopyMaxima.exe')]
commands.append('/verbose')
### begin
commands.append('/wse:' + unicode(self.getParameterValue(self.PARAM_A)) + ',0,' + unicode(self.getParameterValue(self.PARAM_C)) + ',0')
if self.getParameterValue(self.SUMMARY):
commands.append('/summary')
### end
self.addAdvancedModifiersToCommand(commands)
ground = self.getParameterValue(self.GROUND)
## here it's necessary to have the support for multiple files like for INPUT.
if unicode(ground).strip():
commands.append('/ground:' + unicode(ground))
commands.append('/threshold:'
+ unicode(self.getParameterValue(self.THRESHOLD)))
files = self.getParameterValue(self.INPUT).split(';')
if len(files) == 1:
commands.append(self.getParameterValue(self.INPUT))
else:
FusionUtils.createFileList(files)
commands.append(FusionUtils.tempFileListFilepath())
commands.append(self.getOutputValue(self.OUTPUT))
FusionUtils.runFusion(commands, progress)
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