X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=life%2F006%2Flife.ts;h=7b6ad3b140764c0ff7bc92975f278ab99766ed7e;hb=537249fc4bd177f195cc2bf52a0ebaa0bcf234ee;hp=e99d3fd28f3c36e000ee693b10eea6560deb7c76;hpb=54042df4de905f34081846cd36e6b56473971b37;p=cellular-automata.git
diff --git a/life/006/life.ts b/life/006/life.ts
index e99d3fd..7b6ad3b 100644
--- a/life/006/life.ts
+++ b/life/006/life.ts
@@ -4,7 +4,7 @@ type GridLocation = {r: number, k: number};
interface GridInterface {
get : (location: GridLocation) => A;
- map : (f : (location: GridLocation) => A) => Grid;
+ map : (f : (location: GridLocation) => A) => void;
moore_neighbors: (origin : GridLocation) => Array;
print : (toString : (A: A) => string) => void;
};
@@ -53,17 +53,8 @@ class Grid implements GridInterface {
};
map(f : (location: GridLocation) => A) {
- const cells = [];
- for (let r = 0; r < this.rows; r++) {
- cells[r] = [];
- for (let k = 0; k < this.columns; k++) {
- const location = {r: r, k: k};
- cells[r][k] = f(location);
- }
- };
- const init = ({r, k}) => cells[r][k];
- const grid = new Grid({rows: this.rows, columns: this.columns, init: init});
- return grid
+ this.cells =
+ this.cells.map((row, r) => row.map((_, k) => f({r: r, k: k})));
};
private print_border(): void {
@@ -160,7 +151,7 @@ namespace Life {
};
next() : void {
- const grid = this.grid.map(
+ this.grid.map(
(location) => {
const neighbor_locations = this.grid.moore_neighbors(location);
const neighbor_states = neighbor_locations.map((l) => this.grid.get(l));
@@ -170,7 +161,6 @@ namespace Life {
return state_1
}
);
- this.grid = grid
};
print() : void {