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132 lines
5.8 KiB
Python
132 lines
5.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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GridMetrics.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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__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.parameters import ParameterString
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from processing.core.outputs import OutputFile
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from FusionUtils import FusionUtils
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from FusionAlgorithm import FusionAlgorithm
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class GridMetrics(FusionAlgorithm):
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INPUT = 'INPUT'
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OUTPUT_CSV_ELEVATION = 'OUTPUT_CSV_ELEVATION'
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OUTPUT_CSV_INTENSITY = 'OUTPUT_CSV_INTENSITY'
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OUTPUT_TXT_ELEVATION = 'OUTPUT_TXT_ELEVATION'
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OUTPUT_TXT_INTENSITY = 'OUTPUT_TXT_INTENSITY'
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GROUND = 'GROUND'
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HEIGHT = 'HEIGHT'
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CELLSIZE = 'CELLSIZE'
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OUTLIER = 'OUTLIER'
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FIRST = 'FIRST'
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MINHT = 'MINHT'
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CLASS = 'CLASS'
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def defineCharacteristics(self):
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self.name, self.i18n_name = self.trAlgorithm('Grid Metrics')
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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(ParameterFile(
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self.GROUND, self.tr('Input ground DTM layer')))
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self.addParameter(ParameterNumber(
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self.HEIGHT, self.tr('Height break')))
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self.addParameter(ParameterNumber(
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self.CELLSIZE, self.tr('Cellsize')))
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self.addOutput(OutputFile(
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self.OUTPUT_CSV_ELEVATION, self.tr('Output table with grid metrics')))
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output_csv_intensity = OutputFile(
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self.OUTPUT_CSV_INTENSITY, self.tr('OUTPUT CSV INTENSITY'))
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output_csv_intensity.hidden = True
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self.addOutput(output_csv_intensity)
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output_txt_elevation = OutputFile(
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self.OUTPUT_TXT_ELEVATION, self.tr('OUTPUT CSV INTENSITY'))
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output_txt_elevation.hidden = True
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self.addOutput(output_txt_elevation)
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output_txt_intensity = OutputFile(
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self.OUTPUT_TXT_INTENSITY, self.tr('OUTPUT CSV INTENSITY'))
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output_txt_intensity.hidden = True
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self.addOutput(output_txt_intensity)
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outlier = ParameterString(
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self.OUTLIER, self.tr('Outlier:low,high'), '', False, True)
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outlier.isAdvanced = True
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self.addParameter(outlier)
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first = ParameterBoolean(self.FIRST, self.tr('First'), False)
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first.isAdvanced = True
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self.addParameter(first)
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minht = ParameterString(self.MINHT, self.tr('Htmin'), '', False, True)
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minht.isAdvanced = True
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self.addParameter(minht)
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class_var = ParameterString(
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self.CLASS, self.tr('Class (set blank if not used)'), '', False, True)
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class_var.isAdvanced = True
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self.addParameter(class_var)
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def processAlgorithm(self, progress):
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commands = [os.path.join(FusionUtils.FusionPath(), 'GridMetrics.exe')]
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commands.append('/verbose')
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outlier = self.getParameterValue(self.OUTLIER)
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if unicode(outlier).strip() != '':
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commands.append('/outlier:' + unicode(outlier))
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first = self.getParameterValue(self.FIRST)
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if first:
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commands.append('/first')
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minht = self.getParameterValue(self.MINHT)
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if unicode(minht).strip() != '':
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commands.append('/minht:' + unicode(minht))
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class_var = self.getParameterValue(self.CLASS)
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if unicode(class_var).strip() != '':
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commands.append('/class:' + unicode(class_var))
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commands.append(self.getParameterValue(self.GROUND))
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commands.append(unicode(self.getParameterValue(self.HEIGHT)))
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commands.append(unicode(self.getParameterValue(self.CELLSIZE)))
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commands.append(self.getOutputValue(self.OUTPUT_CSV_ELEVATION))
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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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basePath = self.getOutputValue(self.OUTPUT_CSV_ELEVATION)
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basePath = os.path.join(os.path.dirname(basePath), os.path.splitext(os.path.basename(basePath))[0])
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self.setOutputValue(self.OUTPUT_CSV_ELEVATION, basePath + '_all_returns_elevation_stats.csv')
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self.setOutputValue(self.OUTPUT_CSV_INTENSITY, basePath + '_all_returns_intensity_stats.csv')
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self.setOutputValue(self.OUTPUT_TXT_ELEVATION, basePath + '_all_returns_elevation_stats_ascii_header.txt')
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self.setOutputValue(self.OUTPUT_TXT_INTENSITY, basePath + '_all_returns_intensity_stats_ascii_header.txt')
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