sin/cos optimizations, cleanup, and optimizations

2021-03-30 12:54:57 -04:00
parent 6e2b5c3d2a
commit f76c9f7401
9 changed files with 99 additions and 33 deletions
--- a/Notes.md
+++ b/Notes.md
@@ -0,0 +1,17 @@
+## sin and cos optimizations:
+### Setup/Info:
+- measured in ms/agent ticked
+- 2048 iterations
+- average of 3 trials
+- 256x256 grid
+- 1 << 20 particles
+- 1 population
+### Results:
+- normal sin + normal cos: 
+    - 0.000018192ms
+- old sin + old cos:
+    - 0.000019803ms (8.85% slower)
+- fast_approx::fast::sin + fast_approx::fast::cos
+    - 0.000018658ms (2.56% slower)
+- fast_approx::faster::sin + fast_approx::faster::cos
+    - 0.000015878ms (14.57% faster)