add suggested constants to index.js

implements rwaldron#5 τ implements rwaldron#14 φ etc.
Crissov · Feb 10, 2020 · 487e4e9 · 487e4e9
1 parent cbec05a
commit 487e4e9
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/reference-implementation/index.js b/reference-implementation/index.js
@@ -14,8 +14,43 @@
     });
   };
 
+  defineMath("SQRT2P1", Math.SQRT2 + 1);
+  defineMath("SQRT3", Math.sqrt(3));
+  defineMath("SQRT5", Math.sqrt(5));
+  defineMath("SQRT3_2", Math.SQRT3 / 4);
+  defineMath("SQRT2_3", 4 / Math.SQRT3);
+  defineMath("PHI", (Math.SQRT5 + 1) / 2);
   defineMath("DEG_PER_RAD", Math.PI / 180);
   defineMath("RAD_PER_DEG", 180 / Math.PI);
+  defineMath("TAU", 2 * Math.PI);
+  defineMath("CLOCK1", Math.PI / 6);
+  defineMath("CLOCK2", Math.PI / 3);
+  defineMath("CLOCK3", Math.PI / 2);
+  defineMath("CLOCK4", Math.CLOCK2 * 2);
+  defineMath("CLOCK5", Math.CLOCK1 * 5);
+  defineMath("CLOCK6", Math.PI);
+  defineMath("CLOCK7", Math.CLOCK1 * 7);
+  defineMath("CLOCK8", Math.CLOCK2 * 4);
+  defineMath("CLOCK9", Math.CLOCK3 * 3);
+  defineMath("CLOCK10", Math.CLOCK2 * 5);
+  defineMath("CLOCK11", Math.CLOCK1 * 11);
+  defineMath("CLOCK12", Math.TAU);
+  defineMath("NORTH", Math.TAU);
+  defineMath("NNE", Math.PI / 8);
+  defineMath("NE", Math.PI / 4);
+  defineMath("ENE", Math.NNE * 3);
+  defineMath("EAST", Math.PI / 2);
+  defineMath("ESE", Math.NNE * 5);
+  defineMath("SE", Math.NE * 3);
+  defineMath("SSE", Math.NNE * 7);
+  defineMath("SOUTH", Math.PI);
+  defineMath("SSW", Math.NNE * 9);
+  defineMath("SW", Math.NE * 5);
+  defineMath("WSW", Math.NNE * 11);
+  defineMath("WEST", Math.EAST * 3);
+  defineMath("WNW", Math.NNE * 13);
+  defineMath("NW", Math.NE * 7);
+  defineMath("NNW", Math.NNE * 15);
 
   const f32A = new Float32Array(1);