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.parameters
import ParameterFile
32 from processing.core.outputs
import OutputRaster
33 from processing.core.parameters
import ParameterSelection
34 from processing.core.parameters
import ParameterNumber
35 from processing.core.parameters
import ParameterString
36 from processing.core.parameters
import ParameterBoolean
37 from processing.core.parameters
import ParameterExtent
43 ATTRIBUTE_OPTIONS = [
"z",
"intensity",
"return",
"nreturn"]
44 COMPOSITE_OPTIONS = [
"last",
"min",
"max",
"absmin",
"absmax",
"median",
"mean",
"sum",
"first",
"profile",
"percentile",
"height",
"values",
"percentile",
"number"]
45 FILTER_OPTIONS = [
"all",
"first",
"last",
"single",
"multiple"]
47 ATTRIBUTE =
"ATTRIBUTE" 48 COMPOSITE =
"COMPOSITE" 51 PERCENTILE =
"PERCENTILE" 57 TYPE = [
'Float32',
'Byte',
'Int16',
'UInt16',
'UInt32',
'Int32',
'Float64',
'CInt16',
'CInt32',
'CFloat32',
'CFloat64']
63 def defineCharacteristics(self):
64 self.
name =
"Create raster dataset from LAS(Z) data point cloud(s)" 65 self.
group =
"[pktools] LiDAR" 67 self.addParameter(ParameterFile(self.
INPUT,
"Input LAS(Z) data set(s)",
False,
False))
72 self.addOutput(OutputRaster(self.
OUTPUT,
"Output raster data set"))
73 self.addParameter(ParameterSelection(self.
RTYPE,
'Output raster type', self.
TYPE, 0))
74 self.addParameter(ParameterNumber(self.
PERCENTILE,
"Percentile value used for rule percentile",0.0,100.0,95))
75 self.addParameter(ParameterNumber(self.
DX,
"Output resolution in x",0.0,
None,1.0))
76 self.addParameter(ParameterNumber(self.
DY,
"Output resolution in y",0.0,
None,1.0))
79 self.addParameter(ParameterNumber(self.
NODATA,
"nodata value to put in image",0,
None,0))
80 self.addParameter(ParameterString(self.
EXTRA,
81 'Additional parameters',
'-of GTiff', optional=
True))
83 def processAlgorithm(self, progress):
84 cliPath =
'"' + os.path.join(pktoolsUtils.pktoolsPath(), self.
cliName()) +
'"' 87 input=self.getParameterValue(self.
INPUT)
88 inputFiles = input.split(
';')
89 for inputFile
in inputFiles:
91 commands.append(
'"' + inputFile +
'"')
93 if self.
TYPE[self.getParameterValue(self.
RTYPE)] !=
"none":
94 commands.append(
'-ot')
95 commands.append(self.
TYPE[self.getParameterValue(self.
RTYPE)])
97 output=self.getOutputValue(self.
OUTPUT)
100 commands.append(
'"' + output +
'"')
102 commands.append(
"-n")
104 commands.append(
"-comp")
106 commands.append(
"-fir")
108 if self.getParameterValue(self.
DX) != 0:
109 commands.append(
"-dx")
110 commands.append(str(self.getParameterValue(self.
DX)))
111 if self.getParameterValue(self.
DY) != 0:
112 commands.append(
"-dy")
113 commands.append(str(self.getParameterValue(self.
DY)))
124 commands.append(
'-nodata')
125 commands.append(str(self.getParameterValue(self.
NODATA)))
127 extra = str(self.getParameterValue(self.
EXTRA))
129 commands.append(extra)
131 pktoolsUtils.runpktools(commands, progress)