christoph/cpp-masssprings
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parallelize repulsion forces using openmp

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This commit is contained in:
Christoph Urlacher
2026-02-18 02:08:46 +01:00
parent 43c9a5b715
commit e2e75204ef
8 changed files with 84 additions and 62 deletions
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17
src/main.cpp
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@ -2,6 +2,7 @@
#include <chrono>
#include <iostream>
#include <omp.h>
#include <ratio>
#include <raylib.h>
#include <raymath.h>
@ -17,12 +18,12 @@ auto klotski_a() -> State {
s.AddBlock(Block(1, 0, 2, 2, true));
s.AddBlock(Block(3, 0, 1, 2, false));
s.AddBlock(Block(0, 2, 1, 2, false));
// s.AddBlock(Block(1, 2, 2, 1, false));
// s.AddBlock(Block(3, 2, 1, 2, false));
// s.AddBlock(Block(1, 3, 1, 1, false));
// s.AddBlock(Block(2, 3, 1, 1, false));
// s.AddBlock(Block(0, 4, 1, 1, false));
// s.AddBlock(Block(3, 4, 1, 1, false));
s.AddBlock(Block(1, 2, 2, 1, false));
s.AddBlock(Block(3, 2, 1, 2, false));
s.AddBlock(Block(1, 3, 1, 1, false));
s.AddBlock(Block(2, 3, 1, 1, false));
s.AddBlock(Block(0, 4, 1, 1, false));
s.AddBlock(Block(3, 4, 1, 1, false));
return s;
}
@ -33,6 +34,8 @@ auto main(int argc, char *argv[]) -> int {
// return 1;
// }
std::cout << "OpenMP: " << omp_get_max_threads() << " threads." << std::endl;
SetTraceLogLevel(LOG_ERROR);
// SetTargetFPS(165);
@ -180,7 +183,7 @@ auto main(int argc, char *argv[]) -> int {
render_time_accumulator += re - rs;
time_measure_count++;
if (GetTime() - last_print_time > 3.0) {
if (GetTime() - last_print_time > 10.0) {
std::cout << "\n - Physics time avg: "
<< physics_time_accumulator / time_measure_count << "."
<< std::endl;