int
main (int argc, char ** argv)
{
stinger_t * S = stinger_new();
/* insert your data now */
load_benchmark_data_into_stinger (S, argv[1],0);
/* get number of vertices */
uint64_t nv = stinger_max_active_vertex (S);
nv++;
print_fragmentation_stats (S, nv);
/* auxiliary data structure */
double * pagerank_scores = xmalloc (nv * sizeof(int64_t));
double * pagerank_scores_tmp = xmalloc (nv * sizeof(int64_t));
/* the algorithm itself (timed) */
bench_start();
pagerank (S, nv, pagerank_scores, pagerank_scores_tmp, 1e-8, 0.85, 100);
bench_end();
printf("Done.\n");
/* cleanup */
free (pagerank_scores);
free (pagerank_scores_tmp);
stinger_free_all (S);
return 0;
}
int
main (const int argc, char *argv[])
{
parse_args (argc, argv, &initial_graph_name, &action_stream_name,
&batch_size, &nbatch);
STATS_INIT ();
load_graph_and_action_stream (initial_graph_name, &nv, &ne,
(int64_t **) & off, (int64_t **) & ind,
(int64_t **) & weight,
(int64_t **) & graphmem, action_stream_name,
&naction, (int64_t **) & action,
(int64_t **) & actionmem);
print_initial_graph_stats (nv, ne, batch_size, nbatch, naction);
BATCH_SIZE_CHECK ();
/* Convert to STINGER */
tic ();
S = stinger_new ();
stinger_set_initial_edges (S, nv, 0, off, ind, weight, NULL, NULL, 0);
PRINT_STAT_DOUBLE ("time_stinger", toc ());
fflush (stdout);
int64_t numSteps = 3;
int64_t src_dest_pair[2] = { 124, 381 };
tic ();
int64_t size_intersect =
st_conn_stinger (S, nv, ne, src_dest_pair, 1, numSteps);
PRINT_STAT_DOUBLE ("time_st_conn_stinger", toc ());
PRINT_STAT_INT64 ("size_intersect", size_intersect);
stinger_free_all (S);
free (graphmem);
free (actionmem);
STATS_END ();
}
int
main (const int argc, char *argv[])
{
parse_args (argc, argv, &initial_graph_name, &action_stream_name,
&batch_size, &nbatch);
STATS_INIT ();
load_graph_and_action_stream (initial_graph_name, &nv, &ne,
(int64_t **) & off, (int64_t **) & ind,
(int64_t **) & weight,
(int64_t **) & graphmem, action_stream_name,
&naction, (int64_t **) & action,
(int64_t **) & actionmem);
print_initial_graph_stats (nv, ne, batch_size, nbatch, naction);
BATCH_SIZE_CHECK ();
int64_t *component_map = xmalloc (nv * sizeof (int64_t));
/* Convert to STINGER */
tic ();
S = stinger_new ();
stinger_set_initial_edges (S, nv, 0, off, ind, weight, NULL, NULL, 0);
PRINT_STAT_DOUBLE ("time_stinger", toc ());
fflush (stdout);
tic ();
int64_t num_comp_end =
connected_components_stinger (S, nv, ne, component_map, NULL, NULL, NULL,
NULL, NULL);
PRINT_STAT_DOUBLE ("time_components_tree", toc ());
PRINT_STAT_INT64 ("number_of_components", num_comp_end);
stinger_free_all (S);
free (graphmem);
free (actionmem);
STATS_END ();
}
int
main (int argc, char ** argv)
{
stinger_t * S = stinger_new();
/* insert your data now */
load_benchmark_data_into_stinger (S, argv[1],1);
int64_t source_vertex = 3;
if (argc > 2) {
source_vertex = atoll(argv[2]);
}
/* get number of vertices */
uint64_t nv = stinger_max_active_vertex (S);
nv++;
print_fragmentation_stats (S, nv);
stinger_free_all (S);
return 0;
}
virtual void TearDown() {
stinger_free_all(S);
}
