Class Heatmap

constructor

• new Heatmap(options): Heatmap

• Parameters

  • options: HeatmapOptions

  Returns Heatmap

bounds

h337

heatmap

mesh

options

size

texture

create

• create(): Promise<Mesh<PlaneGeometry, MeshBasicMaterial | ShaderMaterial, Object3DEventMap>>

• 创建

  Returns Promise<Mesh<PlaneGeometry, MeshBasicMaterial | ShaderMaterial, Object3DEventMap>>

getValueByCoord

• getValueByCoord(pt): any

• 通过坐标值获取所在的值

  Parameters

  • pt: [number, number]

  Returns any

getValueByUV

• getValueByUV(uv): any

• 通过uv值获取所在的值

  Parameters

  • uv: [number, number]

  Returns any

setData

• setData(opts): void

• 设置数据

  Parameters

  • opts: {
        boundScale?: number;
        bounds?: [number, number][];
        clipPolygon?: [number, number][];
        data: {
            point: [number, number];
            value: number;
        }[];
        max?: number;
        min?: number;
    }

    • Optional boundScale?: number

    • Optional bounds?: [number, number][]

      边界范围 [[minx, minz],[maxx, maxz]]

    • Optional clipPolygon?: [number, number][]

      裁剪多边形

    • data: {
          point: [number, number];
          value: number;
      }[]

      数据项

    • Optional max?: number

    • Optional min?: number

  Returns void