view fca/featureToolMatrix.py @ 0:62d2c72e4223

initial commit

#formal concept analysis

import rdflib
from rdflib import plugin, OWL
from rdflib.graph import Graph
from rdflib.namespace import Namespace

execfile('/Users/alo/MusicOntology/features/fca/writeHTML.py')

plugin.register(
    'sparql', rdflib.query.Processor,
    'rdfextras.sparql.processor', 'Processor')
plugin.register(
    'sparql', rdflib.query.Result,
    'rdfextras.sparql.query', 'SPARQLQueryResult')

graph = Graph()
graph.parse('/Users/alo/MusicOntology/features/featuresCatalogue.rdf')

res = graph.query(
    """SELECT DISTINCT ?tool
       WHERE {
	   	?x local:computedIn ?tool .
		?x local:feature ?feature 
       }
	   ORDER BY ?tool""",
    initNs=dict(
        local=Namespace("http://sovarr.c4dm.eecs.qmul.ac.uk/features/"))
)

cols = []

for it in res:
    cols.append(it[0])

res = graph.query(
    """SELECT DISTINCT ?feature
       WHERE {
	   	?x local:computedIn ?tool .
		?x local:feature ?feature 
       }
	   ORDER BY ?feature""",
    initNs=dict(
        local=Namespace("http://sovarr.c4dm.eecs.qmul.ac.uk/features/"))
)

rows = []

for it in res:
    rows.append(it[0])

colmap = {}

for i in range(len(cols)):
    it = cols[i]
    colmap[it] = i

rowmap = {}

for i in range(len(rows)):
    it = rows[i]
    rowmap[it] = i

res = graph.query(
    """SELECT DISTINCT ?feature ?tool
       WHERE {
	   	?x local:computedIn ?tool .
		?x local:feature ?feature 
       }
	   ORDER BY ?feature""",
    initNs=dict(
        local=Namespace("http://sovarr.c4dm.eecs.qmul.ac.uk/features/")))

afmatrix = []
    
for i in range(len(rows)):
    row = []
    for j in range(len(cols)):
        row.append(0)
    afmatrix.append(row)

for it in res:
    afmatrix[rowmap[it[0]]][colmap[it[1]]] = 1
    

#writeHTML('afmatrix.html', afmatrix, cols, rows )
#writeWikiTable('featureToolWiki.txt', afmatrix, cols, rows )
writeLatexTable('featureToolLatex.txt', afmatrix, cols, rows)