mirror of
				https://github.com/qgis/QGIS.git
				synced 2025-11-04 00:04:25 -05:00 
			
		
		
		
	
		
			
				
	
	
		
			119 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
# -*- coding: utf-8 -*-
 | 
						|
 | 
						|
"""
 | 
						|
***************************************************************************
 | 
						|
    dinftranslimaccum2.py
 | 
						|
    ---------------------
 | 
						|
    Date                 : October 2012
 | 
						|
    Copyright            : (C) 2012 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__ = 'October 2012'
 | 
						|
__copyright__ = '(C) 2012, 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 *
 | 
						|
 | 
						|
from processing.core.GeoAlgorithm import GeoAlgorithm
 | 
						|
from processing.core.ProcessingLog import ProcessingLog
 | 
						|
from processing.tools.system import *
 | 
						|
from processing.core.ProcessingConfig import ProcessingConfig
 | 
						|
from processing.core.GeoAlgorithmExecutionException import GeoAlgorithmExecutionException
 | 
						|
 | 
						|
from processing.parameters.ParameterRaster import ParameterRaster
 | 
						|
from processing.parameters.ParameterVector import ParameterVector
 | 
						|
from processing.parameters.ParameterBoolean import ParameterBoolean
 | 
						|
 | 
						|
from processing.outputs.OutputRaster import OutputRaster
 | 
						|
 | 
						|
from processing.taudem.TauDEMUtils import TauDEMUtils
 | 
						|
 | 
						|
class DinfTransLimAccum2(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 = "D-Infinity Transport Limited Accumulation - 2"
 | 
						|
        self.cmdName = "dinftranslimaccum"
 | 
						|
        self.group = "Specialized Grid Analysis tools"
 | 
						|
 | 
						|
        self.addParameter(ParameterRaster(self.DINF_FLOW_DIR_GRID, "D-Infinity Flow Direction Grid", False))
 | 
						|
        self.addParameter(ParameterRaster(self.SUPPLY_GRID, "Supply Grid", False))
 | 
						|
        self.addParameter(ParameterRaster(self.CAPACITY_GRID, "Transport Capacity Grid", False))
 | 
						|
        self.addParameter(ParameterRaster(self.IN_CONCENTR_GRID, "Input Concentration Grid", False))
 | 
						|
        self.addParameter(ParameterVector(self.OUTLETS_SHAPE, "Outlets Shapefile", [ParameterVector.VECTOR_TYPE_POINT], True))
 | 
						|
        self.addParameter(ParameterBoolean(self.EDGE_CONTAM, "Check for edge contamination", True))
 | 
						|
 | 
						|
        self.addOutput(OutputRaster(self.TRANSP_LIM_ACCUM_GRID, "Transport Limited Accumulation Grid"))
 | 
						|
        self.addOutput(OutputRaster(self.DEPOSITION_GRID, "Deposition Grid"))
 | 
						|
        self.addOutput(OutputRaster(self.OUT_CONCENTR_GRID, "Output Concentration 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("Wrong number of MPI processes used.\nPlease set correct number before running TauDEM algorithms.")
 | 
						|
 | 
						|
        commands.append("-n")
 | 
						|
        commands.append(str(processNum))
 | 
						|
        commands.append(os.path.join(TauDEMUtils.taudemPath(), 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))
 | 
						|
        commands.append("-cs")
 | 
						|
        commands.append(self.getParameterValue(self.IN_CONCENTR_GRID))
 | 
						|
        param = self.getParameterValue(self.OUTLETS_SHAPE)
 | 
						|
        if param is not None:
 | 
						|
          commands.append("-o")
 | 
						|
          commands.append(param)
 | 
						|
        if str(self.getParameterValue(self.EDGE_CONTAM)).lower() == "false":
 | 
						|
            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))
 | 
						|
        commands.append("-ctpt")
 | 
						|
        commands.append(self.getOutputValue(self.OUT_CONCENTR_GRID))
 | 
						|
 | 
						|
        loglines = []
 | 
						|
        loglines.append("TauDEM execution command")
 | 
						|
        for line in commands:
 | 
						|
            loglines.append(line)
 | 
						|
        ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)
 | 
						|
 | 
						|
        TauDEMUtils.executeTauDEM(commands, progress)
 | 
						|
 | 
						|
    #def helpFile(self):
 | 
						|
    #    return os.path.join(os.path.dirname(__file__), "help", self.cmdName + ".html")
 |