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95 lines
3.9 KiB
Python
95 lines
3.9 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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from future import standard_library
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standard_library.install_aliases()
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from builtins import str
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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 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, self.i18n_name = self.trAlgorithm('Canopy Maxima')
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self.group, self.i18n_group = self.trAlgorithm('Points')
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self.addParameter(ParameterFile(
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self.INPUT, self.tr('Input FUSION canopy height model')))
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self.addParameter(ParameterFile(
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self.GROUND, self.tr('Input ground .dtm layer [optional]')))
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self.addParameter(ParameterNumber(
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self.THRESHOLD, self.tr('Height threshold'), 0, None, 10.0))
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# begin
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self.addParameter(ParameterNumber(
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self.PARAM_A, self.tr('Variable window size: parameter A'), 0, None, 2.51503))
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self.addParameter(ParameterNumber(
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self.PARAM_C, self.tr('Parameter C'), 0, None, 0.00901))
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self.addParameter(ParameterBoolean(
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self.SUMMARY, self.tr('Summary (tree height summary statistics)'), False))
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# end
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self.addOutput(OutputTable(
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self.OUTPUT, self.tr('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):
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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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