def testSketchMatrix_ReadWrite(self): file_name = "test_files/sketch_matrix.tmp" dummy_hypergraph = Hypergraph(example_graphs.snm_dummy_graph) rballs_database, _ = similar_nodes_mining.extract_rballs_database(dummy_hypergraph, r_in=2, r_out=2, r_all=0) nodes_count = dummy_hypergraph.number_of_nodes() ch_matrix = CharacteristicMatrix(rballs_database, nodes_count, wl_iterations=4) sketch_matrix = SketchMatrix(5, 20, ch_matrix) sketch_matrix.save_to_file(file_name) read_sketch_matrix = SketchMatrix.load_from_file(file_name) equality = (read_sketch_matrix.matrix == sketch_matrix.matrix).all() self.assertTrue(equality, "The read sketch matrix is different from the saved one.")
def testSketchMatrix_ReadWrite(self): file_name = "test_files/sketch_matrix.tmp" dummy_hypergraph = Hypergraph(example_graphs.snm_dummy_graph) rballs_database, _ = similar_nodes_mining.extract_rballs_database( dummy_hypergraph, r_in=2, r_out=2, r_all=0) nodes_count = dummy_hypergraph.number_of_nodes() ch_matrix = CharacteristicMatrix(rballs_database, nodes_count, wl_iterations=4) sketch_matrix = SketchMatrix(5, 20, ch_matrix) sketch_matrix.save_to_file(file_name) read_sketch_matrix = SketchMatrix.load_from_file(file_name) equality = (read_sketch_matrix.matrix == sketch_matrix.matrix).all() self.assertTrue( equality, "The read sketch matrix is different from the saved one.")
def load_sketch_matrix(): print "Reading NodeID map started at", time.strftime(time_format) start = time.time() node_id_map = inout.load_from_file(path + "{0}_node_id_map".format(dataset)) print "Reading NodeID map took", time.time() - start, "s" print "Reading sketch matrix started at", time.strftime(time_format) start = time.time() sketch_matrix = SketchMatrix.load_from_file(path + "{0}_sketch".format(dataset)) print "Reading sketch matrix took", time.time() - start, "s" print "-----------------------------------------" print "Reading Column index to Node map started at", time.strftime(time_format) start = time.time() index_node_map = inout.load_from_file(path + "{0}_index_node_map".format(dataset)) print "Reading Column index to Node map took", time.time() - start, "s" print "-----------------------------------------" return sketch_matrix, index_node_map, node_id_map
def load_sketch_matrix(): print "Reading NodeID map started at", time.strftime(time_format) start = time.time() node_id_map = inout.load_from_file(path + "{0}_node_id_map".format(dataset)) print "Reading NodeID map took", time.time() - start, "s" print "Reading sketch matrix started at", time.strftime(time_format) start = time.time() sketch_matrix = SketchMatrix.load_from_file(path + "{0}_sketch".format(dataset)) print "Reading sketch matrix took", time.time() - start, "s" print "-----------------------------------------" print "Reading Column index to Node map started at", time.strftime( time_format) start = time.time() index_node_map = inout.load_from_file(path + "{0}_index_node_map".format(dataset)) print "Reading Column index to Node map took", time.time() - start, "s" print "-----------------------------------------" return sketch_matrix, index_node_map, node_id_map