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69 lines
2.5 KiB
Python
69 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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RasterCalculator.py
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---------------------
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Date : May 2014
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Copyright : (C) 2014 by Victor Olaya
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Email : volayaf at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Victor Olaya'
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__date__ = 'May 2014'
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__copyright__ = '(C) 2014, Victor Olaya'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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from PyQt4 import QtGui
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from processing.core.parameters import ParameterRaster
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from processing.core.outputs import OutputRaster
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from processing.tools.system import *
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from processing.core.parameters import ParameterMultipleInput
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from processing.algs.saga.SagaAlgorithm import SagaAlgorithm
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from processing.core.GeoAlgorithm import GeoAlgorithm
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from processing.core.parameters import ParameterString
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from processing.algs.saga.SagaGroupNameDecorator import SagaGroupNameDecorator
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class RasterCalculator(SagaAlgorithm):
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FORMULA = "FORMULA"
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GRIDS = 'GRIDS'
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XGRIDS = 'XGRIDS'
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RESULT = "RESULT"
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def __init__(self):
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self.allowUnmatchingGridExtents = True
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self.hardcodedStrings = []
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GeoAlgorithm.__init__(self)
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def getCopy(self):
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newone = RasterCalculator()
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newone.provider = self.provider
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return newone
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def defineCharacteristics(self):
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self.name = 'Raster calculator'
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self.cmdname = 'Grid Calculator'
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self.undecoratedGroup = "grid_calculus"
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self.group = SagaGroupNameDecorator.getDecoratedName(self.undecoratedGroup)
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self.addParameter(ParameterRaster(self.GRIDS, 'Main input layer'))
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self.addParameter(ParameterMultipleInput(self.XGRIDS, 'Additional layers',
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ParameterMultipleInput.TYPE_RASTER, True))
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self.addParameter(ParameterString(self.FORMULA, "Formula"))
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self.addOutput(OutputRaster(self.RESULT, "Result"))
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