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101 lines
4.8 KiB
Python
101 lines
4.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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lasoverlapPro.py
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---------------------
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Date : October 2014
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Copyright : (C) 2014 by Martin Isenburg
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Email : martin near rapidlasso point 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__ = 'Martin Isenburg'
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__date__ = 'October 2014'
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__copyright__ = '(C) 2014, Martin Isenburg'
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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 .LAStoolsUtils import LAStoolsUtils
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from .LAStoolsAlgorithm import LAStoolsAlgorithm
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from processing.core.parameters import ParameterBoolean
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from processing.core.parameters import ParameterNumber
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from processing.core.parameters import ParameterSelection
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class lasoverlapPro(LAStoolsAlgorithm):
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CHECK_STEP = "CHECK_STEP"
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ATTRIBUTE = "ATTRIBUTE"
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OPERATION = "OPERATION"
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ATTRIBUTES = ["elevation", "intensity", "number_of_returns", "scan_angle_abs", "density"]
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OPERATIONS = ["lowest", "highest", "average"]
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CREATE_OVERLAP_RASTER = "CREATE_OVERLAP_RASTER"
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CREATE_DIFFERENCE_RASTER = "CREATE_DIFFERENCE_RASTER"
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def defineCharacteristics(self):
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self.name, self.i18n_name = self.trAlgorithm('lasoverlapPro')
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self.group, self.i18n_group = self.trAlgorithm('LAStools Production')
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self.addParametersPointInputFolderGUI()
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self.addParametersFilesAreFlightlinesGUI()
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self.addParametersFilter1ReturnClassFlagsGUI()
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self.addParameter(ParameterNumber(lasoverlapPro.CHECK_STEP,
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self.tr("size of grid used for overlap check"), 0, None, 2.0))
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self.addParameter(ParameterSelection(lasoverlapPro.ATTRIBUTE,
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self.tr("attribute to check"), lasoverlapPro.ATTRIBUTES, 0))
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self.addParameter(ParameterSelection(lasoverlapPro.OPERATION,
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self.tr("operation on attribute per cell"), lasoverlapPro.OPERATIONS, 0))
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self.addParameter(ParameterBoolean(lasoverlapPro.CREATE_OVERLAP_RASTER,
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self.tr("create overlap raster"), True))
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self.addParameter(ParameterBoolean(lasoverlapPro.CREATE_DIFFERENCE_RASTER,
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self.tr("create difference raster"), True))
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self.addParametersOutputDirectoryGUI()
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self.addParametersOutputAppendixGUI()
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self.addParametersRasterOutputFormatGUI()
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self.addParametersRasterOutputGUI()
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self.addParametersAdditionalGUI()
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self.addParametersCoresGUI()
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self.addParametersVerboseGUI()
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def processAlgorithm(self, progress):
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commands = [os.path.join(LAStoolsUtils.LAStoolsPath(), "bin", "lasoverlap")]
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self.addParametersVerboseCommands(commands)
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self.addParametersPointInputFolderCommands(commands)
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self.addParametersFilesAreFlightlinesCommands(commands)
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self.addParametersFilter1ReturnClassFlagsCommands(commands)
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step = self.getParameterValue(lasoverlapPro.CHECK_STEP)
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if step != 0.0:
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commands.append("-step")
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commands.append(str(step))
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commands.append("-values")
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attribute = self.getParameterValue(lasoverlapPro.ATTRIBUTE)
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if attribute != 0:
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commands.append("-" + lasoverlapPro.ATTRIBUTES[attribute])
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operation = self.getParameterValue(lasoverlapPro.OPERATION)
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if operation != 0:
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commands.append("-" + lasoverlapPro.OPERATIONS[operation])
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if not self.getParameterValue(lasoverlapPro.CREATE_OVERLAP_RASTER):
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commands.append("-no_over")
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if not self.getParameterValue(lasoverlapPro.CREATE_DIFFERENCE_RASTER):
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commands.append("-no_diff")
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self.addParametersOutputDirectoryCommands(commands)
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self.addParametersOutputAppendixCommands(commands)
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self.addParametersRasterOutputFormatCommands(commands)
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self.addParametersRasterOutputCommands(commands)
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self.addParametersAdditionalCommands(commands)
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self.addParametersCoresCommands(commands)
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LAStoolsUtils.runLAStools(commands, progress)
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