int main() {
int res;
int i;
igraph_vector_t weights;
igraph_integer_t is_weighted;
igraph_vector_init_real(&weights, 5, 1.0, 2.0, 3.0, 4.0, 5.0);
for (i = 0; i < 8; i++) {
igraph_bool_t is_normalized = i / 4;
igraph_vector_t* v = ((i & 2) / 2 ? &weights : 0);
igraph_bool_t dir = (i % 2 ? IGRAPH_DIRECTED : IGRAPH_UNDIRECTED);
printf("=== %sormalized, %sweighted, %sdirected\n",
(is_normalized ? "N" : "Unn"),
(v != 0 ? "" : "un"),
(dir == IGRAPH_DIRECTED ? "" : "un")
);
if (is_normalized)
res = test_normalized_laplacian(v, dir);
else
res = test_unnormalized_laplacian(v, dir);
if (res)
return i+1;
}
igraph_vector_destroy(&weights);
return 0;
}
int main() {
int res;
int i;
for (i = 0; i < 4; i++) {
igraph_bool_t is_normalized = i / 2;
igraph_bool_t dir = (i % 2 ? IGRAPH_DIRECTED : IGRAPH_UNDIRECTED);
printf("=== %sormalized, unweighted, %sdirected\n",
(is_normalized ? "N" : "Unn"),
(dir == IGRAPH_DIRECTED ? "" : "un")
);
if (is_normalized)
res = test_normalized_laplacian(dir);
else
res = test_unnormalized_laplacian(dir);
if (res)
return i+1;
}
return 0;
}