[GRASS-SVN] r43851 - grass-addons/raster/mcda/r.in.drsa
svn_grass at osgeo.org
svn_grass at osgeo.org
Sun Oct 10 16:21:51 EDT 2010
Author: gianluca
Date: 2010-10-10 13:21:51 -0700 (Sun, 10 Oct 2010)
New Revision: 43851
Added:
grass-addons/raster/mcda/r.in.drsa/Makefile
grass-addons/raster/mcda/r.in.drsa/r.in.drsa.html
grass-addons/raster/mcda/r.in.drsa/r.in.drsa.py
Log:
DOMLEM algorithm: python implementation for dominance rough set approach in geographic MCDA
Added: grass-addons/raster/mcda/r.in.drsa/Makefile
===================================================================
--- grass-addons/raster/mcda/r.in.drsa/Makefile (rev 0)
+++ grass-addons/raster/mcda/r.in.drsa/Makefile 2010-10-10 20:21:51 UTC (rev 43851)
@@ -0,0 +1,7 @@
+MODULE_TOPDIR = ../..
+
+PGM = r.in.drsa
+
+include $(MODULE_TOPDIR)/include/Make/Script.make
+
+default: script
Property changes on: grass-addons/raster/mcda/r.in.drsa/Makefile
___________________________________________________________________
Added: svn:executable
+ *
Added: grass-addons/raster/mcda/r.in.drsa/r.in.drsa.html
===================================================================
--- grass-addons/raster/mcda/r.in.drsa/r.in.drsa.html (rev 0)
+++ grass-addons/raster/mcda/r.in.drsa/r.in.drsa.html 2010-10-10 20:21:51 UTC (rev 43851)
@@ -0,0 +1,35 @@
+<H2>DESCRIPTION</H2>
+
+The <EM>r.un.drsa</EM> module will read a *rls file output from
+jMAF, JAMM or 4eMka2 sofware <a href="http://idss.cs.put.poznan.pl/">
+Laboratory of Intelligent Decision Support Systems - Poznan University.</a>
+and returns maps of the rules
+<P>
+<EM>(GRASS python Script)</EM>
+
+<H2>NOTES</H2>
+
+
+
+
+<H2>TODO</H2>
+
+
+
+
+<H2>SEE ALSO</H2>
+
+<EM>
+<A HREF="r.roughset.html">r.roughset</A>,
+<A HREF="r.mcda.regime.html">r.mcda.regime</A>,
+<A HREF="r.mcda.fuzzy.html">r.mcda.fuzzy</A>
+<A HREF="r.mcda.electre.html">r.mcda.electre</A>,
+<A HREF="r.to.drsa.html">r.in.drsa</A>
+</EM>
+
+<H2>AUTHORS</H2>
+Antonio Boggia - Gianluca Massei<BR>
+Department of Economics and Appraisal - University of Perugia - Italy
+<P>
+
+<i>Last changed: $Date$</i>
Property changes on: grass-addons/raster/mcda/r.in.drsa/r.in.drsa.html
___________________________________________________________________
Added: svn:executable
+ *
Added: grass-addons/raster/mcda/r.in.drsa/r.in.drsa.py
===================================================================
--- grass-addons/raster/mcda/r.in.drsa/r.in.drsa.py (rev 0)
+++ grass-addons/raster/mcda/r.in.drsa/r.in.drsa.py 2010-10-10 20:21:51 UTC (rev 43851)
@@ -0,0 +1,130 @@
+#!/usr/bin/env python
+############################################################################
+#
+# MODULE: r.in.drsa
+# AUTHOR: Gianluca Massei - Antonio Boggia
+# PURPOSE: Import roles from *.rls file and apply those condition
+# at geographics information system for generate a raster
+# map classified under Dominance Rough Set Approach
+# COPYRIGHT: c) 2010 Gianluca Massei, Antonio Boggia and the GRASS
+# Development Team. This program is free software under the
+# GNU General PublicLicense (>=v2). Read the file COPYING
+# that comes with GRASS for details.
+#
+#############################################################################
+
+
+#%Module
+#% description: Generate a raster map classified with Dominance Rough Set Approach. Use *.rls file from JAMM, 4eMka2 etc.
+#% keywords: raster, Dominance Rough Set Approach
+#% keywords: Multi Criteria Decision Analysis (MCDA)
+#%End
+#%option
+#% key: input
+#% type: string
+#% gisprompt: old,file,input
+#% description: File name with rules (*.rls)
+#% required: yes
+#%end
+#%option
+#% key: output
+#% type: string
+#% gisprompt: new_file,cell,output
+#% description: output classified raster map
+#% required: yes
+#%end
+#%flag
+#% key:k
+#% description:file *.rls from software 4eMka2
+#%end
+#%flag
+#% key:j
+#% description:file *.rls from software jMAF
+#%end
+
+
+
+import sys
+import grass.script as grass
+import pdb
+import string
+
+def parser_4eMka2_rule(tags):
+ "parser file *.rls from 4eMka2 software and extract information for make new classified raster"
+ rule=dict()
+ rules_list=[]
+ for t in tags:
+ condition=[]
+ decision=[]
+ row=t.split()
+ if(len(row)>0 and row[0]=="Rule"):
+ #rules_list.append(row)
+ i=row.index("=>")
+ for j in range(2,i):
+ if( row[j]!="&"):
+ condition.append(row[j].strip('[,;]'))
+ for j in range(i+1,len(row)-2):
+ decision.append(row[j].strip('[,;]'))
+ rule={'id_rule':row[1].strip('[.;]'),
+ 'condition':condition,
+ 'decision':string.join(decision),
+ 'support':int(row[-2].strip('[.,;]')),
+ 'strength':row[-1].strip('[,:]')}
+ rules_list.append(rule)
+
+ return rules_list
+
+def parser_mapcalc(rules,i):
+ "parser to build a formula to be included in mapcalc command"
+ mapalgebra="if("
+ for j in rules[i]['condition'][:-1]:
+ mapalgebra+= j + " && "
+ mapalgebra+=rules[i]['condition'][-1]+","+rules[i]['id_rule']+",null())"
+ return mapalgebra
+
+def clean_rules(rules):
+ "cleans rules to no processed vaue from rules (eg = -> ==) "
+ for i in range(len(rules)):
+ for j in rules[i]['condition']:
+ if (j.find("<=")!=-1):
+ return 1
+ elif (j.find("<=")!=-1):
+ return 1
+ elif (j.find("=")!=-1):
+ j=j.replace("=","==")
+ return 0
+ else:
+ return -1
+
+
+
+def main():
+ input_rules = options['input']
+ output_map = options['output']
+
+ gregion = grass.region()
+ nrows = gregion['rows']
+ ncols = gregion['cols']
+ ewres=int(gregion['ewres'])
+ nsres=int(gregion['nsres'])
+
+ input_rules=open(input_rules,"r")
+ tags=input_rules.readlines()
+
+ rules=[] #single rule (dictionary) in array
+ rules=parser_4eMka2_rule(tags)
+## clean_rules(rules)
+ for i in range(len(rules)):
+ mappa="rule"+rules[i]['id_rule']
+ formula=parser_mapcalc(rules,i)
+ print mappa +"="+ formula
+ grass.mapcalc(mappa +"=" +formula)
+
+
+ input_rules.close()
+
+if __name__ == "__main__":
+ options, flags = grass.parser()
+ sys.exit(main())
+
+
Property changes on: grass-addons/raster/mcda/r.in.drsa/r.in.drsa.py
___________________________________________________________________
Added: svn:executable
+ *
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