bot_dev1
85df71fc28
- 新增OperationDashboard.vue全屏大屏组件 - 添加6个核心KPI指标卡片: 进水总量/出水总量/产销差率/营收额/平均水质/报警次数 - 实现6个ECharts图表: 供水趋势/水质分布/报警统计/管网空间/设备状态/营收分析 - 创建静态HTML版本operation-dashboard.html，使用CDN加载Vue3/ECharts/Element Plus - 更新路由配置，添加/operation路径支持 - 修复nextTick导入问题，优化build脚本 🚧 开发者: bot_dev1 📝 任务: #38 [BI] 运营仪表盘 + 供水专题大屏
87 lines
3.4 KiB
JavaScript
87 lines
3.4 KiB
JavaScript
import DeveloperError from "../Core/DeveloperError.js";
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/**
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* An expression for a style applied to a {@link Cesium3DTileset}.
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* <p>
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* Derived classes of this interface evaluate expressions in the
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* {@link https://github.com/CesiumGS/3d-tiles/tree/main/specification/Styling|3D Tiles Styling language}.
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* </p>
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* <p>
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* This type describes an interface and is not intended to be instantiated directly.
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* </p>
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*
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* @alias StyleExpression
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* @constructor
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*
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* @see Expression
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* @see ConditionsExpression
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*/
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function StyleExpression() {}
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/**
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* Evaluates the result of an expression, optionally using the provided feature's properties. If the result of
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* the expression in the
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* {@link https://github.com/CesiumGS/3d-tiles/tree/main/specification/Styling|3D Tiles Styling language}
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* is of type <code>Boolean</code>, <code>Number</code>, or <code>String</code>, the corresponding JavaScript
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* primitive type will be returned. If the result is a <code>RegExp</code>, a Javascript <code>RegExp</code>
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* object will be returned. If the result is a <code>Cartesian2</code>, <code>Cartesian3</code>, or <code>Cartesian4</code>,
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* a {@link Cartesian2}, {@link Cartesian3}, or {@link Cartesian4} object will be returned. If the <code>result</code> argument is
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* a {@link Color}, the {@link Cartesian4} value is converted to a {@link Color} and then returned.
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*
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* @param {Cesium3DTileFeature} feature The feature whose properties may be used as variables in the expression.
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* @param {object} [result] The object onto which to store the result.
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* @returns {boolean|number|string|RegExp|Cartesian2|Cartesian3|Cartesian4|Color} The result of evaluating the expression.
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*/
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StyleExpression.prototype.evaluate = function (feature, result) {
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DeveloperError.throwInstantiationError();
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};
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/**
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* Evaluates the result of a Color expression, optionally using the provided feature's properties.
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* <p>
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* This is equivalent to {@link StyleExpression#evaluate} but always returns a {@link Color} object.
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* </p>
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*
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* @param {Cesium3DTileFeature} feature The feature whose properties may be used as variables in the expression.
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* @param {Color} [result] The object in which to store the result.
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* @returns {Color} The modified result parameter or a new Color instance if one was not provided.
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*/
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StyleExpression.prototype.evaluateColor = function (feature, result) {
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DeveloperError.throwInstantiationError();
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};
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/**
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* Gets the shader function for this expression.
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* Returns undefined if the shader function can't be generated from this expression.
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*
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* @param {string} functionSignature Signature of the generated function.
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* @param {object} variableSubstitutionMap Maps variable names to shader variable names.
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* @param {object} shaderState Stores information about the generated shader function, including whether it is translucent.
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* @param {string} returnType The return type of the generated function.
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*
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* @returns {string} The shader function.
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*
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* @private
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*/
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StyleExpression.prototype.getShaderFunction = function (
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functionSignature,
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variableSubstitutionMap,
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shaderState,
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returnType,
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) {
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DeveloperError.throwInstantiationError();
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};
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/**
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* Gets the variables used by the expression.
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*
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* @returns {string[]} The variables used by the expression.
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*
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* @private
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*/
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StyleExpression.prototype.getVariables = function () {
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DeveloperError.throwInstantiationError();
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};
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export default StyleExpression;
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