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vue 2 to 3 #1

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gator merged 25 commits from dev into master 2022-12-02 11:23:43 +01:00
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1 changed files with 23 additions and 6 deletions
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src/modules/automata.js
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@ -20,14 +20,31 @@ function evolve1d(state, rules) {
}
// create a 2D board from a 1D CA initial state
// function createBoard(state, rules, height) {
// function createBoardAcc(s, h, acc) {
// if (h === 0) return acc;
// const newState = evolve1d(s, rules);
// const newAcc = acc.concat([s]);
// return createBoardAcc(newState, h - 1, newAcc);
// }
// return createBoardAcc(state, height, []);
// }
// performance "choke point" in full imperative
function createBoard(state, rules, height) {
function createBoardAcc(s, h, acc) {
if (h === 0) return acc;
const newState = evolve1d(s, rules);
const newAcc = acc.concat([s]);
return createBoardAcc(newState, h - 1, newAcc);
var board = [];
let prevState = [];
for (let i = 0; i < height; i++) {
let nextState = [];
if (i == 0) {
nextState = evolve1d(state, rules);
} else {
nextState = evolve1d(prevState, rules);
}
board = board.concat([nextState]);
prevState = nextState;
}
return createBoardAcc(state, height, []);
return board;
}
// Find the neighbor of a given cell in a 2D CA board