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
42 METHOD_OPTIONS = [
"none",
"median",
"var",
"min",
"max",
"sum",
"mean",
"dilate",
"erode",
"close",
"open",
"smooth",
"density",
"smoothnodata values",
"threshold local filtering",
"stdev",
"dwt",
"dwti",
"dwt_cut",
"dwt_cut_from",
"savgolay",
"percentile"]
46 PADDING_OPTIONS = [
"symmetric",
"replicate",
"circular",
"zero"]
49 TYPE = [
'none',
'Byte',
'Int16',
'UInt16',
'UInt32',
'Int32',
'Float32',
'Float64',
'CInt16',
'CInt32',
'CFloat32',
'CFloat64']
55 def defineCharacteristics(self):
56 self.
name =
"spectral/temporal filter" 57 self.
group =
"[pktools] filter" 58 self.addParameter(ParameterRaster(self.
INPUT,
'Input layer raster data set',ParameterRaster))
60 self.addOutput(OutputRaster(self.
OUTPUT,
"Output raster data set"))
61 self.addParameter(ParameterSelection(self.
RTYPE,
'Output raster type (leave as none to keep original type)', self.
TYPE, 0))
62 self.addParameter(ParameterNumber(self.
DZ,
"Filter kernel size",0.0,
None,1.0))
64 self.addParameter(ParameterString(self.
NODATA,
"nodata value to smooth(e.g., 0;255)",
"none"))
66 self.addParameter(ParameterString(self.
EXTRA,
67 'Additional parameters',
'-of GTiff', optional=
True))
69 def processAlgorithm(self, progress):
70 cliPath =
'"' + os.path.join(pktoolsUtils.pktoolsPath(), self.
cliName()) +
'"' 73 input=self.getParameterValue(self.
INPUT)
76 commands.append(
'"' + input +
'"')
81 commands.append(method)
82 commands.append(
"-pad")
85 if self.
TYPE[self.getParameterValue(self.
RTYPE)] !=
"none":
86 commands.append(
'-ot')
87 commands.append(self.
TYPE[self.getParameterValue(self.
RTYPE)])
88 output=self.getOutputValue(self.
OUTPUT)
91 commands.append(
'"' + output +
'"')
93 if self.getParameterValue(self.
DZ) != 0:
94 commands.append(
"-dz")
95 commands.append(str(self.getParameterValue(self.
DZ)))
96 nodata=self.getParameterValue(self.
NODATA)
98 nodataValues = nodata.split(
';')
99 for nodataValue
in nodataValues:
100 commands.append(
'-nodata')
101 commands.append(nodataValue)
102 extra = str(self.getParameterValue(self.
EXTRA))
104 commands.append(extra)
106 pktoolsUtils.runpktools(commands, progress)