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test.js
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const JSONFromService = { "edges": [{ "src_node_id": 1, "src_output_idx": 0, "dst_node_id": 2, "dst_input_idx": 0, "id": 10, "edgesText":"我是边1" }], "nodes": [{ "pos_x": 323.50000000000034, "pos_y": 117.00000000000011, "name": "服务端拿取的数据", "iconClassName": "el-icon-collection-tag", "form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 1, "in_ports": [0], "out_ports": [0],"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"head" }, { "pos_x": 198.75000000000023, "pos_y": 271.0000000000002, "name": "普通节点", "iconClassName": "el-icon-collection-tag", "form": { "details": "普通节点", "createTime": "2" }, "id": 2, "in_ports": [0], "out_ports": [0], "arg":{"n":2,"channel":2, "kernel_size":2, "stride":2, "padding":0, "bias":0},"pos":"head" }] }
const JSONData = {
"edges":[
{
"src_node_id": 6, "src_output_idx": 0, "dst_node_id": 5, "dst_input_idx": 0, "id": 10, "edgesText":"我是边1"
},{
"src_node_id": 5, "src_output_idx": 1, "dst_node_id": 3, "dst_input_idx": 0, "id": 10, "edgesText":"我是边1"
},{
"src_node_id": 5, "src_output_idx": 0, "dst_node_id": 7, "dst_input_idx": 0, "id": 10, "edgesText":"我是边1"
},{
"src_node_id": 7, "src_output_idx": 0, "dst_node_id": 4, "dst_input_idx": 0, "id": 10, "edgesText":"我是边1"
},{
"src_node_id": 4, "src_output_idx": 0, "dst_node_id": 2, "dst_input_idx": 0, "id": 10, "edgesText":"我是边1"
},{
"src_node_id": 3, "src_output_idx": 0, "dst_node_id": 2, "dst_input_idx": 1, "id": 10, "edgesText":"我是边1"
},{
"src_node_id": 2, "src_output_idx": 0, "dst_node_id": 1, "dst_input_idx": 0, "id": 10, "edgesText":"我是边1"
},
],
"nodes":[
{ "pos_x": 320, "pos_y": 120, "name": "Conv", "iconClassName": "el-icon-collection-tag",
"form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 6, "in_ports": [0], "out_ports": [0],
"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"backbone"
},
{ "pos_x": 350, "pos_y": 150, "name": "BottleNeck", "iconClassName": "el-icon-collection-tag",
"form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 5, "in_ports": [0], "out_ports": [0,1],
"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"backbone"
},
{ "pos_x": 380, "pos_y": 180, "name": "Conv", "iconClassName": "el-icon-collection-tag",
"form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 3, "in_ports": [0], "out_ports": [0],
"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"backbone"
},
{ "pos_x": 410, "pos_y": 210, "name": "BottleNeck", "iconClassName": "el-icon-collection-tag",
"form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 7, "in_ports": [0], "out_ports": [0],
"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"backbone"
},
{ "pos_x": 440, "pos_y": 240, "name": "BottleNeck", "iconClassName": "el-icon-collection-tag",
"form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 4, "in_ports": [0], "out_ports": [0],
"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"backbone"
},
{ "pos_x": 470, "pos_y": 270, "name": "Concat", "iconClassName": "el-icon-collection-tag",
"form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 2, "in_ports": [0,1], "out_ports": [0],
"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"head"
},
{ "pos_x": 500, "pos_y": 300, "name": "Detect", "iconClassName": "el-icon-collection-tag",
"form": { "details": "服务端拿取的数据", "createTime": "1" }, "id": 1, "in_ports": [0], "out_ports": [0],
"arg":{"n":1, "channel":1, "kernel_size":1, "stride":1, "padding":0},"pos":"head"
}
]
}
let cnt= 0;
const num = JSONData.nodes.length
let head=Array(JSONData.nodes.length+10).fill(0);
let len = head.length
let next=Array(2*len).fill(0);
let to = Array(2*len).fill(0);
let ru = Array(len).fill(0);
let cu = Array(len).fill(0);
// let ruNum = Array(len).fill([]);
let ruNum = Array.from(Array(len), () => new Array(0))
// let ruNum = Array(len);
// for (let i = 0; i < len; i++) {
// ruNum[i] = [];
// }
let dp = Array(len).fill(0);
let rfa = Array(len).fill(0);
let index = [];
let check = Array(num+1).fill(false);
let result = {
head:[],
backbone:[]
}
function dfs(fa, root) {
if (dp[fa]+1 <= dp[root]) {
return;
}
dp[root] = dp[fa]+1;
rfa[root] = fa;
for (let i = head[root];i;i = next[i]) {
let o = to[i];
dfs(root, o);
}
return
}
function exportYaml() {
//创建图，并记录出入度
let start,end;
const edges = JSON.parse(JSON.stringify(JSONData.edges)),
nodes = JSON.parse(JSON.stringify(JSONData.nodes));
for (let i = 0; i < edges.length; i++) {
let edge = edges[i];
let x = edge.src_node_id, y = edge.dst_node_id;
to[++cnt] = y;
next[cnt] = head[x];
head[x] = cnt;
ru[y] += 1;
if (!ruNum[y]) ruNum[y] = []; // 如果 ruNum[y] 为 undefined，则初始化为一个空数组
ruNum[y].unshift(x);
cu[x] += 1;
}
for (let i = 1; i <= num; i++) {
if (ru[i] == 0) start = i;
if (cu[i] == 0) end = i;
}
//计算最长路
dfs(0, start);
//获取层数索引
let i = end;
index.unshift(i);
check[i] = true;
while(rfa[i]) {
index.unshift(rfa[i]);
check[rfa[i]] = true;
i = rfa[i];
}
while (!check.slice(1, num + 1).every(value => value===true)) {
for (let i = 1; i <= num; i++) {
if (!check[i]) {
let idx = index.indexOf(rfa[i]);
if (idx !== -1) {
index.splice(idx+1,0,i);
check[i] = true;
} else {
continue;
}
}
}
}
for (let i = num-1; i>=0; i--) {
const foundNode = nodes.find(node => node.id === index[i]);
let temp = [];
for (let j = 0; j < ruNum[index[i]].length; j++) {
if (i-1 < 0) continue;
if (ruNum[index[i]][j] == index[i-1]) {
temp.unshift(-1);
} else {
temp.push(index.indexOf(ruNum[index[i]][j]));
}
}
if (i == 0) {
temp = -1;
}
if (foundNode.pos === "head"){
result.head.unshift([temp.length==1?temp[0]:temp,foundNode.arg.n,foundNode.name, Object.keys(foundNode.arg).filter(key => key !== 'n').map(key => foundNode.arg[key])])
} else {
result.backbone.unshift([temp.length==1?temp[0]:temp,foundNode.arg.n,foundNode.name, Object.keys(foundNode.arg).filter(key => key !== 'n').map(key => foundNode.arg[key])])
}
}
console.log(result);
}
exportYaml()