Merge remote-tracking branch 'origin/dev' into dev

Author: fanyinbo

.ops/deploy/backend/base/backend.yml

@@ -80,6 +80,7 @@ metadata:
     app.kubernetes.io/component: backend
   annotations:
     nginx.ingress.kubernetes.io/rewrite-target: /$2
+    nginx.ingress.kubernetes.io/proxy-body-size: 1024m
 spec:
   ingressClassName: nginx
   rules:

frontend/pc-tool/src/components/Tool/Setting.vue

@@ -324,7 +324,7 @@
         let options = {} as any;
         switch (type) {
             case 'pointSize':
-                options.pointSize = config.pointSize * 10;
+                options.pointSize = config.pointSize;
                 break;
             case 'colorType':
                 options.colorMode = config.pointColorMode || 0;

frontend/pc-tool/src/packages/pc-render/loader/PCDFile/index.ts

@@ -0,0 +1,188 @@
+import {
+  str2ab,
+  ab2str,
+  parseHeader,
+  getPointsFromTextData,
+  getPointsFromDataView,
+  setWithTypeToDataView,
+} from './lib';
+
+export type DataType = 'ascii' | 'binary';
+export type Type = 'F' | 'I' | 'U';
+export type SizeType = 1 | 2 | 4 | 8;
+
+export interface IConfig {
+  fields: string[];
+  data: DataType;
+  size: SizeType[];
+  type: Type[];
+  count: number[];
+  offset: number[];
+  width: number;
+  height: number;
+  viewpoint: number[];
+  rowSize: number;
+  points: number;
+  version: string;
+  raw: string;
+}
+
+export default class PCDFile {
+  // header
+  version = 0.7;
+  fields: IConfig['fields'] = [];
+  size: IConfig['size'] = [];
+  type: IConfig['type'] = [];
+  count: IConfig['count'] = [];
+  offset: IConfig['offset'] = [];
+  width = 1;
+  height = 0;
+  points = 0;
+  rowSize = 0;
+  viewpoint: IConfig['viewpoint'] = [0, 0, 0, 1, 0, 0, 0];
+  //
+  data: DataType = 'binary';
+  isList = false;
+  pointsDataList: number[] = [];
+  pointsDataMap: Record<string, number[]> = {};
+  littleEndian = true;
+  constructor(pointsData: number[] | Record<string, number[]>, config: Partial<IConfig>) {
+    const fields = config.fields || [];
+    this.fields = fields;
+    this.data = config.data || 'binary';
+
+    let length = 0;
+    if (Array.isArray(pointsData)) {
+      this.isList = true;
+      this.pointsDataList = pointsData;
+      length = Math.floor(this.pointsDataList.length / fields.length);
+    } else {
+      this.isList = false;
+      this.pointsDataMap = pointsData;
+      length = this.pointsDataMap[fields[0]].length;
+    }
+
+    this.points = length;
+    this.height = length;
+
+    this.size = config.size ? config.size : fields.map((e) => 4);
+    this.type = config.type ? config.type : fields.map((e) => 'F');
+    this.count = fields.map((e) => 1);
+
+    const offset = [] as number[];
+    let rowSize = 0;
+    fields.forEach((e, index) => {
+      offset.push(rowSize);
+      rowSize += this.size[index];
+    });
+    this.offset = offset;
+    this.rowSize = rowSize;
+  }
+
+  static parse(buffer: ArrayBuffer, fieldFilter?: string[], littleEndian = true) {
+    // let chunkData = ab2str(new Uint8Array(buffer));
+    const chunkData = ab2str(new Uint8Array(buffer, 0, Math.min(buffer.byteLength, 1000)));
+    const header = parseHeader(chunkData);
+
+    let dataMap = {} as Record<string, number[]>;
+    if (header.data === 'ascii') {
+      const textData = ab2str(new Uint8Array(buffer));
+      const pcdData = textData.substring(header.raw.length);
+      dataMap = getPointsFromTextData(pcdData, header, fieldFilter);
+    } else if (header.data === 'binary') {
+      const dataview = new DataView(buffer, header.raw.length);
+      dataMap = getPointsFromDataView(dataview, header, fieldFilter, littleEndian);
+    } else {
+      throw 'only support ascii or binary format';
+    }
+
+    if (Object.keys(dataMap).length === 0) throw 'no point data';
+
+    return new PCDFile(dataMap, header);
+  }
+
+  getHeader(name: string) {
+    let value = this[name];
+    name = name.toUpperCase();
+    if (Array.isArray(value)) value = value.join(' ');
+    return `${name} ${value}`;
+  }
+
+  getHeaderInfo() {
+    const version = '# .PCD v.7 - Point Cloud Data file format';
+    const headers = [
+      version,
+      this.getHeader('fields'),
+      this.getHeader('size'),
+      this.getHeader('type'),
+      this.getHeader('count'),
+      this.getHeader('width'),
+      this.getHeader('height'),
+      this.getHeader('viewpoint'),
+      this.getHeader('points'),
+      this.getHeader('data'),
+    ];
+
+    return headers.join('\n');
+  }
+
+  getDataBuffer() {
+    let header = this.getHeaderInfo();
+    if (this.data === 'ascii') {
+      let textData = header;
+      textData += this.getPointAsciiData();
+      return str2ab(textData);
+    } else {
+      // binary
+      header += '\n';
+      const bufferSize = header.length + this.points * this.rowSize;
+      const arrayBuffer = new ArrayBuffer(bufferSize);
+
+      // write header
+      const headerView = new Uint8Array(arrayBuffer, 0, header.length);
+      for (let i = 0; i < header.length; i++) {
+        headerView[i] = header.charCodeAt(i);
+      }
+
+      // write data
+      const dataview = new DataView(arrayBuffer, header.length);
+      this.setPointsToDataView(dataview);
+
+      return arrayBuffer;
+    }
+  }
+
+  getPointAsciiData() {
+    const { pointsDataList, pointsDataMap, isList, points, fields } = this;
+    let textData = '';
+    for (let i = 0; i < points; i++) {
+      textData += '\n';
+      if (isList) {
+        textData += fields.map((e, j) => pointsDataList[i * fields.length + j]).join(' ');
+      } else {
+        textData += fields.map((e, j) => pointsDataMap[e][i]).join(' ');
+      }
+    }
+    return textData;
+  }
+
+  setPointsToDataView(dataview: DataView) {
+    const { pointsDataList, pointsDataMap, isList, points, fields } = this;
+    const littleEndian = this.littleEndian;
+    for (let i = 0; i < points; i++) {
+      for (let j = 0; j < fields.length; j++) {
+        const type = this.type[j];
+        const size = this.size[j];
+        let data;
+        if (isList) {
+          data = pointsDataList[i * fields.length + j];
+        } else {
+          data = pointsDataMap[fields[j]][i];
+        }
+
+        const offset = i * this.rowSize + this.offset[j];
+        setWithTypeToDataView(dataview, offset, littleEndian, type, size, data);
+      }
+    }
+  }
+}