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133 lines
5.3 KiB
Python
133 lines
5.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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CanopyModel.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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Date : June 2014
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Copyright : (C) 2014 by Agresta S. Coop.
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Email : iescamochero at agresta dot org
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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 ParameterBoolean
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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 ParameterSelection
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from processing.core.parameters import ParameterString
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from processing.core.outputs import OutputFile
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from .FusionAlgorithm import FusionAlgorithm
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from .FusionUtils import FusionUtils
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class CanopyModel(FusionAlgorithm):
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INPUT = 'INPUT'
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OUTPUT_DTM = 'OUTPUT_DTM'
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CELLSIZE = 'CELLSIZE'
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XYUNITS = 'XYUNITS'
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ZUNITS = 'ZUNITS'
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UNITS = ['Meter', 'Feet']
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GROUND = 'GROUND'
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MEDIAN = 'MEDIAN'
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SMOOTH = 'SMOOTH'
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SLOPE = 'SLOPE'
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CLASS = 'CLASS'
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ASCII = 'ASCII'
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def defineCharacteristics(self):
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self.name, self.i18n_name = self.trAlgorithm('Canopy Model')
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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 LAS layer')))
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self.addParameter(ParameterNumber(
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self.CELLSIZE, self.tr('Cellsize'), 0, None, 10.0))
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self.addParameter(ParameterSelection(
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self.XYUNITS, self.tr('XY Units'), self.UNITS))
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self.addParameter(ParameterSelection(
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self.ZUNITS, self.tr('Z Units'), self.UNITS))
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self.addOutput(OutputFile(
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self.OUTPUT_DTM, self.tr('.dtm output surface'), 'dtm'))
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ground = ParameterFile(
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self.GROUND, self.tr('Input ground DTM layer'), False, True)
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ground.isAdvanced = True
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self.addParameter(ground)
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median = ParameterString(
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self.MEDIAN, self.tr('Median'), '', False, True)
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median.isAdvanced = True
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self.addParameter(median)
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smooth = ParameterString(
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self.SMOOTH, self.tr('Smooth'), '', False, True)
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smooth.isAdvanced = True
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self.addParameter(smooth)
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class_var = ParameterString(
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self.CLASS, self.tr('Class'), '', False, True)
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class_var.isAdvanced = True
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self.addParameter(class_var)
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slope = ParameterBoolean(
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self.SLOPE, self.tr('Calculate slope'), False)
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slope.isAdvanced = True
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self.addParameter(slope)
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self.addParameter(ParameterBoolean(
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self.ASCII, self.tr('Add an ASCII output'), False))
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self.addAdvancedModifiers()
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def processAlgorithm(self, progress):
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commands = [os.path.join(FusionUtils.FusionPath(), 'CanopyModel.exe')]
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commands.append('/verbose')
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ground = self.getParameterValue(self.GROUND)
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if str(ground).strip():
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commands.append('/ground:' + str(ground))
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median = self.getParameterValue(self.MEDIAN)
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if str(median).strip():
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commands.append('/median:' + str(median))
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smooth = self.getParameterValue(self.SMOOTH)
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if str(smooth).strip():
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commands.append('/smooth:' + str(smooth))
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slope = self.getParameterValue(self.SLOPE)
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if slope:
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commands.append('/slope')
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class_var = self.getParameterValue(self.CLASS)
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if str(class_var).strip():
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commands.append('/class:' + str(class_var))
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ascii = self.getParameterValue(self.ASCII)
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if ascii:
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commands.append('/ascii')
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self.addAdvancedModifiersToCommand(commands)
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commands.append(self.getOutputValue(self.OUTPUT_DTM))
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commands.append(str(self.getParameterValue(self.CELLSIZE)))
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commands.append(self.UNITS[self.getParameterValue(self.XYUNITS)][0])
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commands.append(self.UNITS[self.getParameterValue(self.ZUNITS)][0])
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commands.append('0')
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commands.append('0')
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commands.append('0')
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commands.append('0')
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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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FusionUtils.runFusion(commands, progress)
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