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'
23# This will get replaced with a git SHA1 when you do a git archive
24__revision__ = '$Format:%H$'
27from pktoolsUtils import pktoolsUtils
28from pktoolsAlgorithm import pktoolsAlgorithm
29from processing.core.parameters import ParameterMultipleInput
30from processing.core.parameters import ParameterRaster
31from processing.core.parameters import ParameterFile
32from processing.core.outputs import OutputRaster
33from processing.core.parameters import ParameterSelection
34from processing.core.parameters import ParameterNumber
35from processing.core.parameters import ParameterString
36from processing.core.parameters import ParameterBoolean
37from processing.core.parameters import ParameterExtent
39class pkfilterdem(pktoolsAlgorithm):
45 TYPE = [
'Float32',
'Byte',
'Int16',
'UInt16',
'UInt32',
'Int32',
'Float64',
'CInt16',
'CInt32',
'CFloat32',
'CFloat64']
46 FILTER_OPTIONS = [
"promorph"]
53 def defineCharacteristics(self):
54 self.
name =
"Create DTM from DEM raster dataset)"
55 self.
group =
"[pktools] LiDAR"
57 self.addParameter(ParameterRaster(self.
INPUT,
'Input layer raster data set',ParameterRaster))
59 self.addParameter(ParameterNumber(self.
DIM,
"maximum filter kernel size",3,
None,17))
61 self.addOutput(OutputRaster(self.
OUTPUT,
"Output raster data set"))
62 self.addParameter(ParameterSelection(self.
RTYPE,
'Output raster type', self.
TYPE, 0))
63 self.addParameter(ParameterString(self.
EXTRA,
64 'Additional parameters',
'-of GTiff', optional=
True))
66 def processAlgorithm(self, progress):
67 cliPath =
'"' + os.path.join(pktoolsUtils.pktoolsPath(), self.
cliName()) +
'"'
70 input=self.getParameterValue(self.
INPUT)
73 commands.append(
'"' + input +
'"')
78 commands.append(filter)
79 if self.getParameterValue(self.
DIM) != 0:
80 commands.append(
"-dim")
81 commands.append(str(self.getParameterValue(self.
DIM)))
83 if self.
TYPE[self.getParameterValue(self.
RTYPE)] !=
"none":
84 commands.append(
'-ot')
85 commands.append(self.
TYPE[self.getParameterValue(self.
RTYPE)])
86 output=self.getOutputValue(self.
OUTPUT)
89 commands.append(
'"' + output +
'"')
91 extra = str(self.getParameterValue(self.
EXTRA))
93 commands.append(extra)
95 pktoolsUtils.runpktools(commands, progress)