/usr/share/qgis/grass/scripts/qgis.v.kernel.rast.py is in qgis-plugin-grass-common 2.0.1-2build2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | #!/usr/bin/python2.7
# -*- coding: utf-8 -*-
"""
***************************************************************************
qgis.v.kernel.rast.py
---------------------
Date : February 2010
Copyright : (C) 2010 by Radim Blazek
Email : radim dot blazek at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Radim Blazek'
__date__ = 'February 2010'
__copyright__ = '(C) 2010, Radim Blazek'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
############################################################################
#
# MODULE: qgis.v.kernel.rast.py
# PURPOSE: Export a vector to PostGIS (PostgreSQL) database table
#
#############################################################################
#%Module
#% description: Generates a raster density map from vector points data using a moving 2D isotropic Gaussian kernel.
#% keywords: vector, export, database
#%End
#%option
#% key: input
#% type: string
#% gisprompt: old,vector,vector
#% key_desc : name
#% description: Input vector with training points
#% required : yes
#%end
#%option
#% key: stddeviation
#% type: double
#% description: Standard deviation in map units
#% required : yes
#%end
#%option
#% key: output
#% type: string
#% gisprompt: new,cell,raster
#% key_desc : name
#% description: Output raster map
#% required : yes
#%end
import sys
import os
import string
try:
from grass.script import core as grass
except ImportError:
import grass
except:
raise Exception ("Cannot find 'grass' Python module. Python is supported by GRASS from version >= 6.4" )
def main():
input = options['input']
output = options['output']
stddeviation = options['stddeviation']
if grass.run_command('v.kernel', input=input, stddeviation=stddeviation, output=output ) != 0:
grass.fatal("Cannot run v.kernel.")
if __name__ == "__main__":
options, flags = grass.parser()
main()
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