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# -*- coding: utf-8 -*-
"""
***************************************************************************
blast2iso.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 blast2iso(LAStoolsAlgorithm):
SMOOTH = "SMOOTH"
ISO_EVERY = "ISO_EVERY"
SIMPLIFY_LENGTH = "SIMPLIFY_LENGTH"
SIMPLIFY_AREA = "SIMPLIFY_AREA"
CLEAN = "CLEAN"
def defineCharacteristics(self):
self.name, self.i18n_name = self.trAlgorithm('blast2iso')
self.group, self.i18n_group = self.trAlgorithm('LAStools')
self.addParametersVerboseGUI()
self.addParametersPointInputGUI()
self.addParameter(ParameterNumber(blast2iso.SMOOTH,
self.tr("smooth underlying TIN"), 0, None, 0))
self.addParameter(ParameterNumber(blast2iso.ISO_EVERY,
self.tr("extract isoline with a spacing of"), 0, None, 10.0))
self.addParameter(ParameterNumber(blast2iso.CLEAN,
self.tr("clean isolines shorter than (0 = do not clean)"),
None, None, 0.0))
self.addParameter(ParameterNumber(blast2iso.SIMPLIFY_LENGTH,
self.tr("simplify segments shorter than (0 = do not simplify)"),
None, None, 0.0))
self.addParameter(ParameterNumber(blast2iso.SIMPLIFY_AREA,
self.tr("simplify segments pairs with area less than (0 = do not simplify)"),
None, None, 0.0))
self.addParametersVectorOutputGUI()
self.addParametersAdditionalGUI()
def processAlgorithm(self, progress):
commands = [os.path.join(LAStoolsUtils.LAStoolsPath(), "bin", "blast2iso")]
self.addParametersVerboseCommands(commands)
self.addParametersPointInputCommands(commands)
smooth = self.getParameterValue(blast2iso.SMOOTH)
if smooth != 0:
commands.append("-smooth")
commands.append(unicode(smooth))
commands.append("-iso_every")
commands.append(unicode(self.getParameterValue(blast2iso.ISO_EVERY)))
simplify_length = self.getParameterValue(blast2iso.SIMPLIFY_LENGTH)
if simplify_length != 0:
commands.append("-simplify_length")
commands.append(unicode(simplify_length))
simplify_area = self.getParameterValue(blast2iso.SIMPLIFY_AREA)
if simplify_area != 0:
commands.append("-simplify_area")
commands.append(unicode(simplify_area))
clean = self.getParameterValue(blast2iso.CLEAN)
if clean != 0:
commands.append("-clean")
commands.append(unicode(clean))
self.addParametersVectorOutputCommands(commands)
self.addParametersAdditionalCommands(commands)
LAStoolsUtils.runLAStools(commands, progress)
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