diff options
Diffstat (limited to 'bench')
| -rw-r--r-- | bench/libdimension/prtree.c | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/bench/libdimension/prtree.c b/bench/libdimension/prtree.c index 1f1c5dd..5b38893 100644 --- a/bench/libdimension/prtree.c +++ b/bench/libdimension/prtree.c @@ -29,6 +29,12 @@ dmnsn_fake_intersection_fn(const dmnsn_object *object, dmnsn_line line, return true; } +bool +dmnsn_fake_inside_fn(const dmnsn_object *object, dmnsn_vector point) +{ + return true; +} + void dmnsn_randomize_bounding_box(dmnsn_object *object) { @@ -46,14 +52,21 @@ dmnsn_randomize_bounding_box(dmnsn_object *object) object->bounding_box.max = dmnsn_vector_max(a, b); } +static dmnsn_object * +dmnsn_new_fake_object() +{ + dmnsn_object *object = dmnsn_new_object(); + /* Generate a bounding box in (-1, -1, -1), (1, 1, 1) */ + dmnsn_randomize_bounding_box(object); + object->intersection_fn = &dmnsn_fake_intersection_fn; + object->inside_fn = &dmnsn_fake_inside_fn; + return object; +} + int main() { - dmnsn_prtree *tree; - dmnsn_intersection intersection; - dmnsn_line ray; const size_t nobjects = 128; - dmnsn_array *objects; sandglass_t sandglass; if (sandglass_init_monotonic(&sandglass, SANDGLASS_CPUTIME) != 0) { @@ -61,29 +74,37 @@ main() return EXIT_FAILURE; } - objects = dmnsn_new_array(sizeof(dmnsn_object *)); + dmnsn_array *objects = dmnsn_new_array(sizeof(dmnsn_object *)); for (size_t i = 0; i < nobjects; ++i) { - dmnsn_object *object = dmnsn_new_object(); - /* Generate a bounding box in (-1, -1, -1), (1, 1, 1) */ - dmnsn_randomize_bounding_box(object); - object->intersection_fn = &dmnsn_fake_intersection_fn; + dmnsn_object *object = dmnsn_new_fake_object(); + dmnsn_object_init(object); dmnsn_array_push(objects, &object); } + dmnsn_prtree *tree; sandglass_bench_noprecache(&sandglass, { tree = dmnsn_new_prtree(objects); }); printf("dmnsn_new_prtree(): %ld\n", sandglass.grains); /* dmnsn_prtree_intersection() */ - ray.x0 = dmnsn_new_vector(0.0, 0.0, -2.0); - ray.n = dmnsn_new_vector(0.0, 0.0, 1.0); + dmnsn_line ray = dmnsn_new_line( + dmnsn_new_vector(0.0, 0.0, -2.0), + dmnsn_new_vector(0.0, 0.0, 1.0) + ); + dmnsn_intersection intersection; sandglass_bench_fine(&sandglass, { dmnsn_prtree_intersection(tree, ray, &intersection); }); printf("dmnsn_prtree_intersection(): %ld\n", sandglass.grains); + /* dmnsn_prtree_inside() */ + sandglass_bench_fine(&sandglass, { + dmnsn_prtree_inside(tree, dmnsn_zero); + }); + printf("dmnsn_prtree_inside(): %ld\n", sandglass.grains); + /* Cleanup */ dmnsn_delete_prtree(tree); for (size_t i = 0; i < nobjects; ++i) { |