def testVertexSimilarities(self):
matcher = GraphMatch(alpha=0.0)
C = matcher.vertexSimilarities(self.graph1, self.graph1)
Cdiag = numpy.diag(C)
nptst.assert_array_almost_equal(Cdiag, numpy.ones(Cdiag.shape[0]))
#Now compute trace(C)/||C||
#print(numpy.trace(C)/numpy.linalg.norm(C))
#Test use of feature inds
matcher = GraphMatch(alpha=0.0, featureInds=numpy.array([0]))
C = matcher.vertexSimilarities(self.graph1, self.graph2)
#Now, let's vary the non-used feature
self.graph1.vlist[:, 1] = 0
C2 = matcher.vertexSimilarities(self.graph1, self.graph2)
nptst.assert_array_equal(C, C2)
self.graph2.vlist[:, 1] = 0
C2 = matcher.vertexSimilarities(self.graph1, self.graph2)
nptst.assert_array_equal(C, C2)
#Vary used feature
self.graph1.vlist[:, 0] = 0
C2 = matcher.vertexSimilarities(self.graph1, self.graph2)
self.assertTrue((C != C2).any())
def testVertexSimilarities(self):
matcher = GraphMatch(alpha=0.0)
C = matcher.vertexSimilarities(self.graph1, self.graph1)
Cdiag = numpy.diag(C)
nptst.assert_array_almost_equal(Cdiag, numpy.ones(Cdiag.shape[0]))
#Now compute trace(C)/||C||
#print(numpy.trace(C)/numpy.linalg.norm(C))
#Test use of feature inds
matcher = GraphMatch(alpha=0.0, featureInds=numpy.array([0]))
C = matcher.vertexSimilarities(self.graph1, self.graph2)
#Now, let's vary the non-used feature
self.graph1.vlist[:, 1] = 0
C2 = matcher.vertexSimilarities(self.graph1, self.graph2)
nptst.assert_array_equal(C, C2)
self.graph2.vlist[:, 1] = 0
C2 = matcher.vertexSimilarities(self.graph1, self.graph2)
nptst.assert_array_equal(C, C2)
#Vary used feature
self.graph1.vlist[:, 0] = 0
C2 = matcher.vertexSimilarities(self.graph1, self.graph2)
self.assertTrue((C != C2).any())
