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SummationByParts
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advance twice as fast

This commit is contained in:
Magnus Ulimoen 2019-11-09 13:07:42 +01:00
parent bf9037e155
commit 9bba3531cd
1 changed files with 4 additions and 3 deletions
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7
main.js
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@ -150,8 +150,8 @@ async function run() {
const height = 50; const height = 50;
const universe = Universe.new(width, height); const universe = Universe.new(width, height);
const TIMEFACTOR = 20000.0; const TIMEFACTOR = 10000.0;
const MAX_DT = 1.0/Math.max(width, height)/2.0; const MAX_DT = 2.0/Math.max(width, height);
let t = 0; let t = 0;
let first_draw = true; let first_draw = true;
@ -176,7 +176,8 @@ async function run() {
dt = MAX_DT; dt = MAX_DT;
} }
} }
universe.advance(dt); universe.advance(dt/2);
universe.advance(dt/2);
const field_ex = new Float32Array(wasm.memory.buffer, const field_ex = new Float32Array(wasm.memory.buffer,
universe.get_ex_ptr(), universe.get_ex_ptr(),