Class Isosurface

Description

等高面

Export

Isosurface

Example

const positions: Cesium.Cartesian3[] = [...];
const state = {
  interval: 50,
  breaks: [0, 25, 50, 75, 100] as any[],
  lineWidth: 2,
}
const genColors = ()=> Cesium.Color.fromRandom();
const analyser = new Isosurface(viewer.terrainProvider, {
  width: 1500,
  colors: genColors(8),
  breakCount: 8,
});
analyser.analyse(positions, state.interval)
      .then(e => {
        viewer.entities.add(e);
      })

Constructors

constructor

Properties

breakCount breaks colors interval width

Accessors

gradeCount

Methods

analyse clear

Constructors

constructor

Properties

breakCount

breakCount: number = 5

Description

等高面断点个数

Memberof

Isosurface

breaks

breaks: number[] = []

Description

等高面断点

Memberof

Isosurface

colors

colors: Color[] = []

Description

颜色表

Memberof

Isosurface

interval

interval: number = 50

Description

等高面高度间隔

Memberof

Isosurface

width

width: number = 1000

Description

贴图宽度

Memberof

Isosurface

Accessors

gradeCount

  • get gradeCount(): number

  • Returns number

    Description

    等高线等级数量（基于断点）

    Memberof

    Contour

Methods

analyse

  • analyse(positions: Cartesian3[], interval?: number): Promise<Entity>

  • 执行分析

    Parameters

    • positions: Cartesian3[]

      分析区域坐标点

    • interval: number = null

      间隔

    Returns Promise<Entity>

clear

  • clear(): void

  • 清理

    Returns void

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