zev/aocutil
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nim-ka
2022-11-17 00:57:31 +00:00
parent 26120e2818
commit c42480ef0b
6 changed files with 133 additions and 12 deletions
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21
out.js
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@@ -199,12 +199,12 @@ Pt = Point = class Point {
dl() { return this.downleft() }
dr() { return this.downright() }
getUnfilteredAdjNeighbors() { return [this.u(), this.l(), this.r(), this.d()] }
getUnfilteredDiagNeighbors() { return [this.ul(), this.ur(), this.dl(), this.dr()] }
getUnfilteredAllNeighbors() { return [this.ul(), this.u(), this.ur(), this.l(), this.r(), this.dl(), this.d(), this.dr()] }
getUnfilteredAdjNeighborsIncSelf() { return [this.u(), this.l(), this, this.r(), this.d()] }
getUnfilteredDiagNeighborsIncSelf() { return [this.ul(), this.ur(), this, this.dl(), this.dr()] }
getUnfilteredAllNeighborsIncSelf() { return [this.ul(), this.u(), this.ur(), this.l(), this, this.r(), this.dl(), this.d(), this.dr()] }
getUnfilteredAdjNeighbors() { return new PointArray(this.u(), this.l(), this.r(), this.d()) }
getUnfilteredDiagNeighbors() { return new PointArray(this.ul(), this.ur(), this.dl(), this.dr()) }
getUnfilteredAllNeighbors() { return new PointArray(this.ul(), this.u(), this.ur(), this.l(), this.r(), this.dl(), this.d(), this.dr()) }
getUnfilteredAdjNeighborsIncSelf() { return new PointArray(this.u(), this.l(), this, this.r(), this.d()) }
getUnfilteredDiagNeighborsIncSelf() { return new PointArray(this.ul(), this.ur(), this, this.dl(), this.dr()) }
getUnfilteredAllNeighborsIncSelf() { return new PointArray(this.ul(), this.u(), this.ur(), this.l(), this, this.r(), this.dl(), this.d(), this.dr()) }
add(pt) { return new Point(this.x + pt.x, this.y + pt.y) }
addMut(pt) {
@@ -321,6 +321,8 @@ Grid = class Grid {
}
findIndex(func) {
func = typeof func == "function" ? func : (e) => e == func
for (let y = 0; y < this.height; y++) {
for (let x = 0; x < this.width; x++) {
let pt = new Point(x, y)
@@ -338,8 +340,11 @@ Grid = class Grid {
}
findAllIndices(func) {
func = typeof func == "function" ? func : (e) => e == func
let points = [].pt
this.forEach((e, pt, grid) => func(e, pt, grid) ? points.push(pt) : 0)
return points
}
@@ -347,6 +352,10 @@ Grid = class Grid {
return this.findAllIndices(func).map((pt) => this.get(pt))
}
count(func) {
return this.findAllIndices(func).length
}
indexOf(val) {
return this.findIndex((e) => e == val)
}