4 ***************************************************************************
8 Copyright : (C) 2015 by Pieter Kempeneers
9 Email : kempenep at gmail dot com
10 ***************************************************************************
12 * This program is free software; you can redistribute it and/or modify *
13 * it under the terms of the GNU General Public License as published by *
14 * the Free Software Foundation; either version 2 of the License, or *
15 * (at your option) any later version. *
17 ***************************************************************************
20 __author__ =
'Pieter Kempeneers'
21 __date__ =
'April 2015'
22 __copyright__ =
'(C) 2015, Pieter Kempeneers'
24 __revision__ =
'$Format:%H$'
27 from pktoolsUtils
import pktoolsUtils
28 from pktoolsAlgorithm
import pktoolsAlgorithm
29 from processing.core.parameters
import ParameterMultipleInput
30 from processing.core.parameters
import ParameterRaster
31 from processing.core.outputs
import OutputRaster
32 from processing.core.parameters
import ParameterSelection
33 from processing.core.parameters
import ParameterNumber
34 from processing.core.parameters
import ParameterString
35 from processing.core.parameters
import ParameterBoolean
36 from processing.core.parameters
import ParameterExtent
44 OPERATOR_OPTIONS = [
"OR",
"AND"]
50 TYPE = [
'none',
'Byte',
'Int16',
'UInt16',
'UInt32',
'Int32',
'Float32',
'Float64',
'CInt16',
'CInt32',
'CFloat32',
'CFloat64']
56 def defineCharacteristics(self):
57 self.
name =
"create mask from raster dataset"
58 self.
group =
"[pktools] raster"
59 self.addParameter(ParameterRaster(self.
INPUT,
'Input layer raster data set',ParameterRaster))
60 self.addParameter(ParameterString(self.
BAND,
"Band(s) used for mask (e.g., 0;1)",
"0"))
61 self.addParameter(ParameterString(self.
MIN,
"Minimum valid value (one value per band)",
"none"))
62 self.addParameter(ParameterString(self.
MAX,
"Maximum valid value (one value per band)",
"none"))
64 self.addParameter(ParameterString(self.
DATA,
"write value(s) for valid pixels (e.g., 0;255)",
"1"))
65 self.addParameter(ParameterString(self.
NODATA,
"write value(s) for invalid pixels",
"0"))
66 self.addOutput(OutputRaster(self.
OUTPUT,
"Output raster data set"))
67 self.addParameter(ParameterSelection(self.
RTYPE,
'Output raster type (leave as none to keep original type)', self.
TYPE, 0))
68 self.addParameter(ParameterString(self.
EXTRA,
69 'Additional parameters',
'-of GTiff', optional=
True))
71 def processAlgorithm(self, progress):
72 cliPath =
'"' + os.path.join(pktoolsUtils.pktoolsPath(), self.
cliName()) +
'"'
75 input=self.getParameterValue(self.
INPUT)
77 commands.append(
'"' + input +
'"')
79 band=self.getParameterValue(self.
BAND)
80 bandValues = band.split(
';')
81 for bandValue
in bandValues:
82 commands.append(
'-band')
83 commands.append(bandValue)
84 min=self.getParameterValue(self.
MIN)
86 minValues = min.split(
';')
87 for minValue
in minValues:
88 commands.append(
'-min')
89 commands.append(minValue)
90 max=self.getParameterValue(self.
MAX)
92 maxValues = max.split(
';')
93 for maxValue
in maxValues:
94 commands.append(
'-max')
95 commands.append(maxValue)
99 dataValues = data.split(
';')
100 for dataValue
in dataValues:
101 commands.append(
'-data')
102 commands.append(dataValue)
103 nodata=self.getParameterValue(self.
NODATA)
105 nodataValues = nodata.split(
';')
106 for nodataValue
in nodataValues:
107 commands.append(
'-nodata')
108 commands.append(nodataValue)
109 if self.
TYPE[self.getParameterValue(self.
RTYPE)] !=
"none":
110 commands.append(
'-ot')
111 commands.append(self.
TYPE[self.getParameterValue(self.
RTYPE)])
112 output=self.getOutputValue(self.
OUTPUT)
114 commands.append(
"-o")
115 commands.append(
'"' + output +
'"')
117 data=self.getParameterValue(self.
DATA)
119 extra = str(self.getParameterValue(self.
EXTRA))
121 commands.append(extra)
123 pktoolsUtils.runpktools(commands, progress)