update：分析结果显示

src/App.vue

@@ -22,6 +22,7 @@
         </div>
         <div class="flex">
             <div class="w-full"></div>
+            <el-button @click="changeData">数据变化</el-button>
             <el-button @click="importData">导入</el-button>
             <el-button type="primary" @click="exportData">导出</el-button>
         </div>
@@ -159,7 +160,7 @@ function initDiagram() {
         GO(go.TextBlock, {margin: 4, text: "", editable: true, alignment: go.Spot.Top},
             new go.Binding("text", "press"),
             new go.Binding("stroke", "",
-                function(data,_node) { return data.press>10?"red":"green"}
+                function(data,_node) { return data.press>50?"red":"green"}
             ),
             new go.Binding('angle', "angle", v=>-v),
         ),
@@ -326,16 +327,24 @@ function analyseData(){
 
 function changeData(){
     let model = myDiagram.model
-    setInterval(()=>{
-        let nodeDataArray = myDiagram.model.nodeDataArray
-        nodeDataArray.forEach((item:any)=>{
-            if (item.picture_category === "ammonia"){
-                model.set(item, "press", Math.floor(Math.random()*100))
-                model.set(item, "thick", Math.random().toFixed(2)),
+    let nodeDataArray = myDiagram.model.nodeDataArray
+    nodeDataArray.forEach((item:any)=>{
+        if (item.picture_category === "ammonia"){
+            model.set(item, "press", Math.floor(Math.random()*100))
+            model.set(item, "thick", Math.random().toFixed(2)),
                 model.set(item, "temperature", Math.floor(Math.random()*10))
-            }
-        })
-    },5000)
+        }
+    })
+    // setInterval(()=>{
+    //     let nodeDataArray = myDiagram.model.nodeDataArray
+    //     nodeDataArray.forEach((item:any)=>{
+    //         if (item.picture_category === "ammonia"){
+    //             model.set(item, "press", Math.floor(Math.random()*100))
+    //             model.set(item, "thick", Math.random().toFixed(2)),
+    //             model.set(item, "temperature", Math.floor(Math.random()*10))
+    //         }
+    //     })
+    // },5000)
 }
 
 onMounted(() => {

src/components/info/analyze-data.vue

 <template>
     <div>
-        <div class="text-center" v-show="paths.length === 0">暂无分析数据</div>
-        <div v-show="paths.length > 0">
-            <div>线路结果</div>
+        <div v-show="paths.length === 0">暂无分析数据</div>
+        <div v-show="paths.length > 0" >
+            <div class="mb-2 mt-0 text-xl font-medium leading-tight text-primary">线路结果</div>
             <el-scrollbar max-height="200px">
                 <el-collapse>
                     <el-collapse-item class="m-2" v-for="(value, key) in pathNodesMap" :title="'线路' + key ">
@@ -14,14 +14,16 @@
                         </el-form>
                         <div class="flex justify-center">
                             <el-checkbox @change="highlightPath(key)" v-model="value.highlight">高亮</el-checkbox>
-                            <el-button type="primary">确定</el-button>
+                            <el-button type="primary" @click="computeData(pathNodesMap, analyzeResult)" class="ml-4">确定</el-button>
                         </div>
                     </el-collapse-item>
                 </el-collapse>
             </el-scrollbar>
-            <div>分析结果</div>
-            <div class="w-full h-26 bg-red-200">
-
+            <div class="w-full h-32 bg-red-200">
+                <div class="mb-2 mt-0 text-xl font-medium leading-tight text-primary">分析结果</div>
+                <div v-for="(value, key) in analyzeResult" class="flex">
+                    <div>{{nodeMap[key].data.name}}: {{value}}</div>
+                </div>
             </div>
         </div>
     </div>
@@ -30,7 +32,7 @@
 <script setup lang="ts">
 
 import {ref, watch} from "vue";
-import { highlightLink, cancelHighlightLink } from "../../kit/GOJSKit";
+import {highlightLink, cancelHighlightLink, computeData} from "../../kit/GOJSKit";
 
 const props = defineProps({
     paths: {
@@ -47,6 +49,7 @@ const props = defineProps({
 })
 
 let pathNodesMap = ref<Record<string, any>>({})
+let analyzeResult = ref<any>({})
 
 watch(()=>props.paths, (newValue) => {
     newValue.forEach((path:any) => {
@@ -57,9 +60,10 @@ watch(()=>props.paths, (newValue) => {
             pathNodeName.push(props.nodeMap[node].data.name)
         })
         pathNodesMap.value[newValue.indexOf(path)+1] = {
-            'nodeKeys':path, 'nodesName': pathNodeName, "nodes": pathNode, 'highlight': false, 'weight': 1
+            'nodeKeys':path, 'nodesName': pathNodeName, "nodes": pathNode, 'highlight': false, 'weight': 1/props.paths.length
         }
     })
+    computeData(pathNodesMap.value, analyzeResult)
 });
 
 function highlightPath(pathIndex:string){
@@ -72,8 +76,5 @@ function highlightPath(pathIndex:string){
     }
 }
 
-function computeData(){
-
-}
 
 </script>
\ No newline at end of file

src/kit/GOJSKit.ts

-import { log } from 'console';
 import go from 'gojs';
 
 export var GO = go.GraphObject.make;
@@ -167,4 +166,52 @@ export function cancelHighlightLink(myDiagram:any){
     linkDataArray.forEach((item:any)=>{
         model.set(item, "color", "black")
     })
-}
+}
\ No newline at end of file
+
+/**
+ * 这里只以计算压力数据为例。
+ */
+export function computeData(pathNodesMap:any, analyzeResult:any){
+    let nodesDataMap:Record<any, any> = {}
+    let offset = 0.1
+    console.log("compute", pathNodesMap);
+    for (let key in pathNodesMap){
+        let path = pathNodesMap[key]
+        console.log(path.nodeKeys)
+        for (let node of path.nodes){
+            if (node.data.key in nodesDataMap){
+                let currentNodeIndex = path.nodes.indexOf(node)
+                if (currentNodeIndex == 0){
+                    continue
+                }
+                let lastNode = path.nodes[currentNodeIndex-1]
+                nodesDataMap[node.data.key]['predict'] += lastNode.data.press * path.weight
+                console.log("predict", nodesDataMap[node.data.key]['predict'], lastNode.data.press, path.weight);
+            }
+            else{
+                nodesDataMap[node.data.key] = {'predict': 0, 'real': node.data.press}
+                let currentNodeIndex = path.nodes.indexOf(node)
+                if (currentNodeIndex == 0){
+                    nodesDataMap[node.data.key]['predict'] = node.data.press
+                    continue
+                }
+                let lastNode = path.nodes[currentNodeIndex-1]
+                nodesDataMap[node.data.key]['predict'] += lastNode.data.press * path.weight
+            }
+        }
+    }
+    analyzeResult.value = {}
+    for (let key in nodesDataMap){
+        let value = nodesDataMap[key]
+        if(value['predict'] < value['real']*(1-offset)){
+            analyzeResult.value[key] = "压力过高"
+        }
+        else if(value['predict'] > value['real']*(1+offset)){
+            analyzeResult.value[key] = "压力过低"
+        }
+        else{
+            analyzeResult.value[key] = "压力正常"
+        }
+    }
+    return nodesDataMap
+}