mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-26 00:02:08 -05:00
115 lines
4.8 KiB
Python
115 lines
4.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
***************************************************************************
|
|
dinftranslimaccum_multi.py
|
|
---------------------
|
|
Date : March 2015
|
|
Copyright : (C) 2015 by Alexander Bruy
|
|
Email : alexander dot bruy at gmail dot 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__ = 'Alexander Bruy'
|
|
__date__ = 'March 2015'
|
|
__copyright__ = '(C) 2015, Alexander Bruy'
|
|
|
|
# This will get replaced with a git SHA1 when you do a git archive
|
|
|
|
__revision__ = '$Format:%H$'
|
|
|
|
import os
|
|
|
|
from PyQt4.QtGui import QIcon
|
|
|
|
from processing.core.GeoAlgorithm import GeoAlgorithm
|
|
from processing.core.ProcessingConfig import ProcessingConfig
|
|
from processing.core.GeoAlgorithmExecutionException import \
|
|
GeoAlgorithmExecutionException
|
|
|
|
from processing.core.parameters import ParameterFile
|
|
from processing.core.parameters import ParameterVector
|
|
from processing.core.parameters import ParameterBoolean
|
|
from processing.core.outputs import OutputDirectory
|
|
|
|
from TauDEMUtils import TauDEMUtils
|
|
|
|
|
|
class DinfTransLimAccumMulti(GeoAlgorithm):
|
|
|
|
DINF_FLOW_DIR_GRID = 'DINF_FLOW_DIR_GRID'
|
|
SUPPLY_GRID = 'SUPPLY_GRID'
|
|
CAPACITY_GRID = 'CAPACITY_GRID'
|
|
IN_CONCENTR_GRID = 'IN_CONCENTR_GRID'
|
|
OUTLETS_SHAPE = 'OUTLETS_SHAPE'
|
|
EDGE_CONTAM = 'EDGE_CONTAM'
|
|
|
|
TRANSP_LIM_ACCUM_GRID = 'TRANSP_LIM_ACCUM_GRID'
|
|
DEPOSITION_GRID = 'DEPOSITION_GRID'
|
|
OUT_CONCENTR_GRID = 'OUT_CONCENTR_GRID'
|
|
|
|
def getIcon(self):
|
|
return QIcon(os.path.dirname(__file__) + '/../../images/taudem.png')
|
|
|
|
def defineCharacteristics(self):
|
|
self.name, self.i18n_name = self.trAlgorithm('D-Infinity Transport Limited Accumulation (multifile)')
|
|
self.cmdName = 'dinftranslimaccum'
|
|
self.group, self.i18n_group = self.trAlgorithm('Specialized Grid Analysis tools')
|
|
|
|
self.addParameter(ParameterFile(self.DINF_FLOW_DIR_GRID,
|
|
self.tr('D-Infinity Flow Direction Grid'), True, False))
|
|
self.addParameter(ParameterFile(self.SUPPLY_GRID,
|
|
self.tr('Supply Grid'), True, False))
|
|
self.addParameter(ParameterFile(self.CAPACITY_GRID,
|
|
self.tr('Transport Capacity Grid'), True, False))
|
|
self.addParameter(ParameterVector(self.OUTLETS_SHAPE,
|
|
self.tr('Outlets Shapefile'),
|
|
[ParameterVector.VECTOR_TYPE_POINT], True))
|
|
self.addParameter(ParameterBoolean(self.EDGE_CONTAM,
|
|
self.tr('Check for edge contamination'), True))
|
|
|
|
self.addOutput(OutputDirectory(self.TRANSP_LIM_ACCUM_GRID,
|
|
self.tr('Transport Limited Accumulation Grid')))
|
|
self.addOutput(OutputDirectory(self.DEPOSITION_GRID,
|
|
self.tr('Deposition Grid')))
|
|
|
|
def processAlgorithm(self, progress):
|
|
commands = []
|
|
commands.append(os.path.join(TauDEMUtils.mpiexecPath(), 'mpiexec'))
|
|
|
|
processNum = ProcessingConfig.getSetting(TauDEMUtils.MPI_PROCESSES)
|
|
if processNum <= 0:
|
|
raise GeoAlgorithmExecutionException(
|
|
self.tr('Wrong number of MPI processes used. Please set '
|
|
'correct number before running TauDEM algorithms.'))
|
|
|
|
commands.append('-n')
|
|
commands.append(unicode(processNum))
|
|
commands.append(os.path.join(TauDEMUtils.taudemMultifilePath(), self.cmdName))
|
|
commands.append('-ang')
|
|
commands.append(self.getParameterValue(self.DINF_FLOW_DIR_GRID))
|
|
commands.append('-tsup')
|
|
commands.append(self.getParameterValue(self.SUPPLY_GRID))
|
|
commands.append('-tc')
|
|
commands.append(self.getParameterValue(self.CAPACITY_GRID))
|
|
param = self.getParameterValue(self.OUTLETS_SHAPE)
|
|
if param is not None:
|
|
commands.append('-o')
|
|
commands.append(param)
|
|
if not self.getParameterValue(self.EDGE_CONTAM):
|
|
commands.append('-nc')
|
|
|
|
commands.append('-tla')
|
|
commands.append(self.getOutputValue(self.TRANSP_LIM_ACCUM_GRID))
|
|
commands.append('-tdep')
|
|
commands.append(self.getOutputValue(self.DEPOSITION_GRID))
|
|
|
|
TauDEMUtils.executeTauDEM(commands, progress)
|