powf is slow draft.:

_drafts/libm_vs_micromath_speed_comparison.qmd

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+---
+title: "Rust: libm vs micromath speed comparison"
+author: "James Pace"
+date: "2024/01/16"
+---
+
+<!--
+Relevant for comparison:
+1. Distance between two points.
+2. Dicretizing a point into a grid.
+
+
+On laptop libm was way faster...
+~0.23ms compared to 0.70ms in release
+0.73ms compared to 8.66ms in debug
+
+Switching to powi micromath
+0.3ms in release
+3.0ms in debug
+-->