oreodave/abelian-sandpile
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This commit is contained in:
Aryadev Chavali
2023-08-27 22:10:05 +01:00
parent 65bb0e0f66
commit 0965b02fed
1 changed files with 3 additions and 0 deletions
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main.c
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@@ -78,7 +78,9 @@ int main(int argc, char *argv[])
Camera2D camera = {0}; Camera2D camera = {0};
camera.zoom = 1.0f; camera.zoom = 1.0f;
// Initialise mutex for threads to use
pthread_mutex_init(&mutex, NULL); pthread_mutex_init(&mutex, NULL);
// Setup quadrants (for threads)
struct StepArg a = {&state, 0, state.dwidth / 2, 0, state.dwidth / 2}; struct StepArg a = {&state, 0, state.dwidth / 2, 0, state.dwidth / 2};
struct StepArg b = {&state, 0, state.dwidth / 2, state.dwidth / 2, struct StepArg b = {&state, 0, state.dwidth / 2, state.dwidth / 2,
state.dwidth}; state.dwidth};
@@ -86,6 +88,7 @@ int main(int argc, char *argv[])
state.dwidth / 2}; state.dwidth / 2};
struct StepArg d = {&state, state.dwidth / 2, state.dwidth, state.dwidth / 2, struct StepArg d = {&state, state.dwidth / 2, state.dwidth, state.dwidth / 2,
state.dwidth}; state.dwidth};
// Setup threads
pthread_t thread_a, thread_b, thread_c, thread_d; pthread_t thread_a, thread_b, thread_c, thread_d;
pthread_create(&thread_a, NULL, &compute_thread, &a); pthread_create(&thread_a, NULL, &compute_thread, &a);
pthread_create(&thread_b, NULL, &compute_thread, &b); pthread_create(&thread_b, NULL, &compute_thread, &b);