volaya 6c7d61f3be [processing] update of lidar algorithms
Provided by Martin Isenburg
2014-12-22 12:53:29 +01:00

70 lines
3.0 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
lastile.py
---------------------
Date : September 2013
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 ParameterNumber
class lastile(LAStoolsAlgorithm):
TILE_SIZE = "TILE_SIZE"
BUFFER = "BUFFER"
REVERSIBLE = "REVERSIBLE"
def defineCharacteristics(self):
self.name = "lastile"
self.group = "LAStools"
self.addParametersVerboseGUI()
self.addParametersPointInputGUI()
self.addParametersFilesAreFlightlinesGUI()
self.addParametersApplyFileSourceIdGUI()
self.addParameter(ParameterNumber(lastile.TILE_SIZE, "tile size (side length of square tile)", None, None, 1000.0))
self.addParameter(ParameterNumber(lastile.BUFFER, "buffer around each tile", None, None, 0.0))
self.addParameter(ParameterNumber(lastile.REVERSIBLE, "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)
self.addParametersFilesAreFlightlinesCommands(commands)
self.addParametersApplyFileSourceIdCommands(commands)
tile_size = self.getParameterValue(lastile.TILE_SIZE)
commands.append("-tile_size")
commands.append(str(tile_size))
buffer = self.getParameterValue(lastile.BUFFER)
if buffer != 0.0:
commands.append("-buffer")
commands.append(str(buffer))
if self.getParameterValue(lastile.REVERSIBLE):
commands.append("-reversible")
self.addParametersPointOutputCommands(commands)
self.addParametersAdditionalCommands(commands)
LAStoolsUtils.runLAStools(commands, progress)