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92 lines
3.7 KiB
Python
92 lines
3.7 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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CanopyMaxima.py
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---------------------
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Date : August 2012
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Copyright : (C) 2012 by Victor Olaya
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Email : volayaf at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Victor Olaya'
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__date__ = 'August 2012'
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__copyright__ = '(C) 2012, Victor Olaya'
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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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import os
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from PyQt4 import QtGui
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from processing.core.GeoAlgorithm import GeoAlgorithm
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from processing.core.parameters import ParameterFile
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from processing.core.parameters import ParameterNumber
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from processing.core.parameters import ParameterBoolean
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from processing.core.outputs import OutputTable
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from FusionUtils import FusionUtils
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from FusionAlgorithm import FusionAlgorithm
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class CanopyMaxima(FusionAlgorithm):
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INPUT = 'INPUT'
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OUTPUT = 'OUTPUT'
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THRESHOLD = 'THRESHOLD'
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GROUND = 'GROUND'
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SUMMARY = 'SUMMARY'
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PARAM_A = 'PARAM_A'
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PARAM_C = 'PARAM_C'
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def defineCharacteristics(self):
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self.name = 'Canopy Maxima'
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self.group = 'Points'
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self.addParameter(ParameterFile(self.INPUT, 'Input FUSION canopy height model'))
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self.addParameter(ParameterFile(self.GROUND, 'Input ground .dtm layer [optional]'))
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self.addParameter(ParameterNumber(self.THRESHOLD, 'Height threshold',
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0, None, 10.0))
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### begin
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self.addParameter(ParameterNumber(self.PARAM_A, 'Variable window size: parameter A',
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0, None, 2.51503))
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self.addParameter(ParameterNumber(self.PARAM_C, 'Parameter C',
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0, None, 0.00901))
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self.addParameter(ParameterBoolean(self.SUMMARY, 'Summary (tree height summary statistics)',
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False))
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### end
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self.addOutput(OutputTable(self.OUTPUT, 'Output file with maxima'))
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self.addAdvancedModifiers()
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def processAlgorithm(self, progress):
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commands = [os.path.join(FusionUtils.FusionPath(), 'CanopyMaxima.exe')]
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commands.append('/verbose')
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### begin
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commands.append('/wse:' + str(self.getParameterValue(self.PARAM_A)) + ',0,' + str(self.getParameterValue(self.PARAM_C)) + ',0')
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if self.getParameterValue(self.SUMMARY) == True:
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commands.append('/summary')
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### end
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self.addAdvancedModifiersToCommand(commands)
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ground = self.getParameterValue(self.GROUND)
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## here it's necessary to have the support for multiple files like for INPUT.
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if str(ground).strip():
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commands.append('/ground:' + str(ground))
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commands.append('/threshold:'
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+ str(self.getParameterValue(self.THRESHOLD)))
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files = self.getParameterValue(self.INPUT).split(';')
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if len(files) == 1:
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commands.append(self.getParameterValue(self.INPUT))
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else:
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FusionUtils.createFileList(files)
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commands.append(FusionUtils.tempFileListFilepath())
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commands.append(self.getOutputValue(self.OUTPUT))
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FusionUtils.runFusion(commands, progress)
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