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# -*- coding: utf-8 -*-
"""
***************************************************************************
lastile.py
---------------------
Date : September 2013 and May 2016
Copyright : (C) 2013 by Martin Isenburg
Email : martin near rapidlasso point com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Martin Isenburg'
__date__ = 'September 2013'
__copyright__ = '(C) 2013, Martin Isenburg'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
from .LAStoolsUtils import LAStoolsUtils
from .LAStoolsAlgorithm import LAStoolsAlgorithm
from processing.core.parameters import ParameterBoolean
from processing.core.parameters import ParameterNumber
class lastile(LAStoolsAlgorithm):
TILE_SIZE = "TILE_SIZE"
BUFFER = "BUFFER"
REVERSIBLE = "REVERSIBLE"
FLAG_AS_WITHHELD = "FLAG_AS_WITHHELD"
def defineCharacteristics(self):
self.name, self.i18n_name = self.trAlgorithm('lastile')
self.group, self.i18n_group = self.trAlgorithm('LAStools')
self.addParametersVerboseGUI()
self.addParametersPointInputGUI()
self.addParameter(ParameterNumber(lastile.TILE_SIZE,
self.tr("tile size (side length of square tile)"),
0.0, None, 1000.0))
self.addParameter(ParameterNumber(lastile.BUFFER,
self.tr("buffer around each tile"),
0.0, None, 25.0))
self.addParameter(ParameterBoolean(lastile.FLAG_AS_WITHHELD,
self.tr("flag buffer points as 'withheld' for easier removal later"), True))
self.addParameter(ParameterBoolean(lastile.REVERSIBLE,
self.tr("make tiling reversible (advanced, usually not needed)"), False))
self.addParametersPointOutputGUI()
self.addParametersAdditionalGUI()
def processAlgorithm(self, progress):
commands = [os.path.join(LAStoolsUtils.LAStoolsPath(), "bin", "lastile")]
self.addParametersVerboseCommands(commands)
self.addParametersPointInputCommands(commands)
tile_size = self.getParameterValue(lastile.TILE_SIZE)
commands.append("-tile_size")
commands.append(unicode(tile_size))
buffer = self.getParameterValue(lastile.BUFFER)
if buffer != 0.0:
commands.append("-buffer")
commands.append(unicode(buffer))
if self.getParameterValue(lastile.FLAG_AS_WITHHELD):
commands.append("-flag_as_withheld")
if self.getParameterValue(lastile.REVERSIBLE):
commands.append("-reversible")
self.addParametersPointOutputCommands(commands)
self.addParametersAdditionalCommands(commands)
LAStoolsUtils.runLAStools(commands, progress)
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