mirror of
https://gitee.com/coder-xiaomo/algorithm-visualization
synced 2025-01-10 11:48:18 +08:00
添加插入排序算法;添加弹出弹回动画;动画参数放入全局settings变量中;添加debugMode全局变量
This commit is contained in:
parent
4e7a355e93
commit
8f4d77af6d
@ -10,6 +10,7 @@ function getSortClassList() {
|
||||
QuickSort,
|
||||
BubbleSort,
|
||||
SelectionSort,
|
||||
InsertionSort
|
||||
]
|
||||
}
|
||||
|
||||
@ -267,3 +268,64 @@ class SelectionSort extends Sort {
|
||||
return array
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* 插入排序算法 Insertion Sort v0.1.0
|
||||
*
|
||||
* @author coder-xiaomo
|
||||
* @date 2022-05-18
|
||||
*/
|
||||
class InsertionSort extends Sort {
|
||||
|
||||
info() {
|
||||
return {
|
||||
name: "插入排序算法"
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
将第一个元素标记为已排序
|
||||
对于每一个未排序的元素 X
|
||||
“提取” 元素 X
|
||||
i = 最后排序过元素的索引 到 0 的遍历
|
||||
如果当前元素 j > X
|
||||
将排序过的元素向右移一格
|
||||
跳出循环并在此插入 X
|
||||
*/
|
||||
sort(array) {
|
||||
if (array.length == 0)
|
||||
return array
|
||||
console.log(array)
|
||||
for (let i = 1; i < array.length; i++) {
|
||||
let X = array[i]
|
||||
let j = i - 1
|
||||
while (array[j] >= 0 && array[j] > X) {
|
||||
array[j + 1] = array[j]
|
||||
j--
|
||||
}
|
||||
array[j + 1] = X
|
||||
}
|
||||
return array
|
||||
}
|
||||
|
||||
sortWithAnimation(customAttr, array) {
|
||||
if (array.length == 0)
|
||||
return array
|
||||
console.log(array)
|
||||
for (let i = 1; i < array.length; i++) {
|
||||
let X = array[i]
|
||||
animation.popupLinkedListItems(customAttr.id, i, {})
|
||||
let j = i - 1
|
||||
while (array[j] >= 0 && array[j] > X) {
|
||||
array[j + 1] = array[j]
|
||||
animation.exchangeLinkedListItems(customAttr.id, j + 1, j)
|
||||
j--
|
||||
}
|
||||
array[j + 1] = X
|
||||
animation.popupLinkedListItems(customAttr.id, j + 1, { popBack: true })
|
||||
}
|
||||
return array
|
||||
}
|
||||
}
|
||||
|
@ -40,6 +40,7 @@ var sortAlgorithm = {
|
||||
quicksort: new QuickSort(animation),
|
||||
bubblesort: new BubbleSort(animation),
|
||||
selectionSort: new SelectionSort(animation),
|
||||
insertionSort: new InsertionSort(animation),
|
||||
}
|
||||
|
||||
// 遍历每一种算法
|
||||
@ -51,7 +52,7 @@ Object.values(sortAlgorithm).forEach(sortAlgo => {
|
||||
var input = JSON.parse(JSON.stringify(element))
|
||||
// 进行排序
|
||||
var result = sortAlgo.sort(input)
|
||||
console.log(input, result)
|
||||
console.log("before", element, "after", result)
|
||||
// 与结果进行对比,判断是否正确
|
||||
if (data.indexOf(element) > -1) {
|
||||
var rightSortResult = check[data.indexOf(element)];
|
||||
|
@ -162,7 +162,7 @@ class Shape {
|
||||
type: "linkedList",
|
||||
oneUnit: oneUnit,
|
||||
gsapTimeline: gsap.timeline({
|
||||
onStart:function(){
|
||||
onStart: function () {
|
||||
consoleClear()
|
||||
},
|
||||
onComplete: function () {
|
||||
@ -202,6 +202,16 @@ class Shape {
|
||||
.attr("height", oneUnit)
|
||||
.attr("fill", settings.colorMap["text"])
|
||||
|
||||
// 调试用
|
||||
if (settings.debugMode)
|
||||
_g.append("svg:text")
|
||||
.text(i)
|
||||
.attr("x", i * oneUnit)
|
||||
.attr("y", oneUnit)
|
||||
.attr("width", oneUnit)
|
||||
.attr("height", oneUnit)
|
||||
.attr("fill", "black")
|
||||
|
||||
// console.log(text.node().getBBox())
|
||||
// console.log(text.node().getBoundingClientRect())
|
||||
}
|
||||
@ -272,17 +282,12 @@ class VectorAnimation {
|
||||
var deltaX = customAttr.oneUnit * (fromIndex - toIndex);
|
||||
var deltaY = customAttr.oneUnit * 1.08
|
||||
|
||||
var animateSettings = {
|
||||
duration: 0.2,
|
||||
ease: "sine.inOut",
|
||||
delay: 0,
|
||||
yoyo: true,
|
||||
}
|
||||
var animateSettings = this.workSpace.settings.animation.getConf()
|
||||
|
||||
// 如果是相邻的两个元素交换,或者要交换的两个元素是同一个元素
|
||||
if (Math.abs(fromIndex - toIndex) <= 1) {
|
||||
deltaY /= 2
|
||||
animateSettings.duration = 0.25
|
||||
animateSettings.duration *= 0.6
|
||||
}
|
||||
|
||||
var that = this
|
||||
@ -333,13 +338,6 @@ class VectorAnimation {
|
||||
customAttr.gsapTimeline.add(timeline)
|
||||
}
|
||||
|
||||
// 比较数组元素
|
||||
compareLinkedListItems(id, index1, index2) {
|
||||
this.highlightLinkedListItems(id, [index1, index2], function () {
|
||||
consoleLog(`比较索引为 ${index1} 和 ${index2} 的两个元素`)
|
||||
})
|
||||
}
|
||||
|
||||
// 高亮数组元素
|
||||
highlightLinkedListItems(id, indexList, onStartCallback) {
|
||||
let linkedList = document.getElementById(id)
|
||||
@ -356,12 +354,7 @@ class VectorAnimation {
|
||||
hightlightElementList_fill.push(gList[index].childNodes[0])
|
||||
hightlightElementList_text.push(gList[index].childNodes[1])
|
||||
}
|
||||
var animateSettings = {
|
||||
duration: 0.2,
|
||||
ease: "sine.inOut",
|
||||
delay: 0,
|
||||
yoyo: true,
|
||||
}
|
||||
var animateSettings = this.workSpace.settings.animation.getConf()
|
||||
|
||||
let timeline = gsap.timeline({
|
||||
onStart: function () {
|
||||
@ -371,7 +364,7 @@ class VectorAnimation {
|
||||
onStartCallback()
|
||||
},
|
||||
onComplete: function () {
|
||||
console.log("hightlight done")
|
||||
console.log("animation done (hightlight)")
|
||||
}
|
||||
}).add([
|
||||
gsap.to(hightlightElementList_fill, { ...animateSettings, fill: settings.colorMap["fill_focus"] }),
|
||||
@ -383,4 +376,92 @@ class VectorAnimation {
|
||||
|
||||
customAttr.gsapTimeline.add(timeline)
|
||||
}
|
||||
|
||||
// 比较数组元素
|
||||
compareLinkedListItems(id, index1, index2) {
|
||||
this.highlightLinkedListItems(id, [index1, index2], function () {
|
||||
consoleLog(`比较索引为 ${index1} 和 ${index2} 的两个元素`)
|
||||
})
|
||||
}
|
||||
|
||||
// 弹出/弹回 数组元素
|
||||
popupLinkedListItems(id, index, { popBack = false }) {
|
||||
let linkedList = document.getElementById(id)
|
||||
let customAttr = linkedList.customAttr
|
||||
var gList = linkedList.childNodes
|
||||
|
||||
var deltaY = customAttr.oneUnit * 1.08
|
||||
if (popBack) deltaY = 0
|
||||
|
||||
let timeline = gsap.timeline({
|
||||
onStart: function () {
|
||||
if (typeof (onStartCallback) === "function")
|
||||
onStartCallback()
|
||||
},
|
||||
onComplete: function () {
|
||||
console.log("animation done (popup)")
|
||||
}
|
||||
}).add([
|
||||
gsap.to(gList[index], { ...this.workSpace.settings.animation.getConf(), y: deltaY }),
|
||||
])
|
||||
|
||||
customAttr.gsapTimeline.add(timeline)
|
||||
}
|
||||
|
||||
// 交换相邻数组元素位置(仅在水平方向呼唤,垂直方向不做调整) 【fromIndex 是y方向上突出的元素】
|
||||
exchangeLinkedListItems(id, fromIndex, toIndex) {
|
||||
if (fromIndex < toIndex)
|
||||
[fromIndex, toIndex] = [toIndex, fromIndex]
|
||||
|
||||
var settings = this.workSpace.settings
|
||||
let linkedList = document.getElementById(id)
|
||||
let customAttr = linkedList.customAttr
|
||||
// console.log(customAttr)
|
||||
|
||||
var gList = linkedList.childNodes
|
||||
|
||||
let from = gList[fromIndex]
|
||||
let to = gList[toIndex]
|
||||
|
||||
var deltaX = customAttr.oneUnit * (fromIndex - toIndex);
|
||||
|
||||
var deltaY = customAttr.oneUnit * 1.08 // 要跟 popupLinkedListItems 函数中的 deltaY 完全一致
|
||||
var animateSettings = settings.animation.getConf()
|
||||
|
||||
var that = this
|
||||
let timeline = gsap.timeline({
|
||||
onStart: function () {
|
||||
displayCurrentArray(customAttr.nodes)
|
||||
|
||||
consoleLog(`交换索引为 ${fromIndex} 和 ${toIndex} 的两个元素`)
|
||||
},
|
||||
onComplete: function () {
|
||||
// 交换DOM元素中的值
|
||||
that.swapElementInnerHTML(from.childNodes[1], to.childNodes[1])
|
||||
|
||||
// 交换 node 列表中的值
|
||||
// console.log(customAttr.nodes)
|
||||
let tmp = customAttr.nodes[fromIndex]
|
||||
customAttr.nodes[fromIndex] = customAttr.nodes[toIndex]
|
||||
customAttr.nodes[toIndex] = tmp
|
||||
|
||||
// console.log(customAttr.nodes)
|
||||
displayCurrentArray(customAttr.nodes)
|
||||
|
||||
console.log("animation done (exchange)")
|
||||
}
|
||||
}).add([
|
||||
gsap.to(from.childNodes, { ...animateSettings, x: -deltaX }),
|
||||
gsap.to(to.childNodes, { ...animateSettings, x: deltaX }),
|
||||
]).add([
|
||||
// 恢复到动画之前的状态
|
||||
gsap.to(from.childNodes, { ...animateSettings, duration: 0, x: 0 }),
|
||||
gsap.to(to.childNodes, { ...animateSettings, duration: 0, x: 0 }),
|
||||
// 由于两个元素一个突出,一个不突出,所以还要交换两个y
|
||||
gsap.to(from, { ...animateSettings, duration: 0, y: 0 }),
|
||||
gsap.to(to, { ...animateSettings, duration: 0, y: deltaY }),
|
||||
])
|
||||
|
||||
customAttr.gsapTimeline.add(timeline)
|
||||
}
|
||||
}
|
@ -2,6 +2,7 @@
|
||||
// 全局变量
|
||||
var settings = {
|
||||
container: d3.select("#container"),
|
||||
debugMode: false,
|
||||
outerSize: { // 不带单位
|
||||
width: 800,
|
||||
height: 600
|
||||
@ -35,8 +36,14 @@ var settings = {
|
||||
"green": "#0f0",
|
||||
},
|
||||
animation: {
|
||||
duration: 2000, // 不带单位,单位是毫秒
|
||||
easing: "ease-in-out"
|
||||
getConf: function () { // gsap动画传入默认设置
|
||||
return {
|
||||
duration: 0.3, // 单位是秒
|
||||
ease: "sine.inOut",
|
||||
delay: 0,
|
||||
yoyo: true,
|
||||
}
|
||||
}
|
||||
},
|
||||
console: {
|
||||
maxLine: 30,
|
||||
|
Loading…
Reference in New Issue
Block a user