Source: Dots3D.js

/*
 * @Description: In User Settings Edit
 * @author: lidafeng 
 * @Date: 2019-09-20 17:53:05
 * @LastEditTime: 2019-09-24 13:59:11
 * @LastEditors: mayuanye
 */
/**
 * @content 实现对三维坐标点序列的相关操作功能组件
 * @author fjl 2019-6-14 下午2:52:36
 */
import { NativeModules } from 'react-native';
import Dot3D from './Dot3D.js';
let DS3D = NativeModules.JSDots3D;

/**
 * @class Dots3D
 * @description 实现对三维坐标点的类型定义
 */
export default class Dots3D {
  /**
   * 构造一个新的Dots3D对象
   * @memberof Dots3D
   * @returns {Promise<Dots3D>}
   */
  async createObj() {
    try {
      let { Dots3DId } = await DS3D.createObj();
      let dots3D = new Dots3D();
      dots3D._MGDots3DId = Dots3DId;
      return dots3D;
    } catch (e) {
      console.error(e);
    }
  }

  /**
   * 返回数目
   * @memberof Dots3D
   * @return 数目
   */
  async size() {
    try {
      return await DS3D.size(this._MGDots3DId);
    } catch (e) {
      console.error(e);
    }
  }

  /**
   * 添加一个点
   * @memberof Dots3D
   * @param {object:Dot3D} dot3D 待添加的点对象
   * @return 新添加点的索引，小于0失败
   */
  async append(dot3D) {
    try {
      return await DS3D.append(this._MGDots3DId, dot3D._MGDot3DId);
    } catch (e) {
      console.error(e);
    }
  }

  /**
   * 将另一个Dots3D的点添加到尾端
   * @memberof Dots3D
   * @param {object:Dots3D}dots3D 待添加的点序列对象
   * @return 大于0成功，否则失败
   */
  async appendDots3D(dots3D) {
    try {
      let x = await DS3D.appendDots3D(this._MGDots3DId, dots3D._MGDots3DId);
      return x;
    } catch (e) {
      console.error(e);
    }
  }

  /**
   * 删除索引处的点
   * @memberof Dots3D
   * @param index 待删除的点索引
   * @return 大于0成功，否则失败
   */
  async remove(index) {
    try {
      return await DS3D.remove(this._MGDots3DId, index);
    } catch (e) {
      console.error(e);
    }
  }

  /**
   * 清空
   * @memberof Dots3D
   * @return 大于0成功，否则失败
   */
  async clear() {
    try {
      return await DS3D.clear(this._MGDots3DId);
    } catch (e) {
      console.error(e);
    }
  }

  /**
   * 返回索引处的点
   * @memberof Dots3D
   * @param index 待查找的索引号
   * @return 索引处的点
   */
  async get(index) {
    try {
      let { Dot3DId } = await DS3D.get(this._MGDots3DId, index);
      var dot3D = new Dot3D();
      dot3D._MGDot3DId = Dot3DId;
      return dot3D;
    } catch (e) {
      console.error(e);
    }
  }

  /**
   * 拷贝坐标点序列
   * @memberof Dots3D
   * @return 拷贝出的坐标点序列
   */
  async clone() {
    try {
      let { dots3DId } = await DS3D.clone(this._MGDots3DId);
      var dots3D = new Dots3D();
      dots3D._MGDot3DId = dots3DId;
      return dots3D;
    } catch (e) {
      console.error(e);
    }
  }
}