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CorrelationGroup

使用相同的相关性模型和关联的相关性参数来识别参数的元数据。这反映了“correlationGroup”的定义 Metadata identifying parameters using same correlation modeling and associated correlation parameters. This reflects the `correlationGroup` definition of the NGA_gpm_local .glTF 扩展名 glTF extension.
名称 Name 类型 Type 说明 Description
options CorrelationGroup.ConstructorOptions 描述初始化选项的对象 An object describing initialization options
实验性 Experimental

此功能不是最终版本,可能会在没有 Cesium 标准弃用政策的情况下进行更改。 This feature is not final and is subject to change without Cesium's standard deprecation policy.

成员 Members

由 3 个布尔值组成的数组,指示相关组中是否使用参数 delta-x delta-y delta-z Array of 3 booleans indicating if parameters delta-x delta-y delta-z used in the correlation group
3组SPDCF参数数组,分别对应U、V、W方向 Array of 3 sets of SPDCF parameters, for the U, V, W directions, respectively
分别绕 X、Y、Z 轴以毫弧度为单位的旋转 Rotations in milliradians about X, Y, Z axes, respectively

类型定义 Type Definitions

Cesium.CorrelationGroup.ConstructorOptions

CorrelationGroup 构造函数的初始化选项 Initialization options for the CorrelationGroup constructor
属性: Properties:
名称 Name 类型 Type 说明 Description
groupFlags Array.<boolean> 由 3 个布尔值组成的数组,指示相关组中是否使用参数 delta-x delta-y delta-z Array of 3 booleans indicating if parameters delta-x delta-y delta-z used in the correlation group
rotationThetas Cartesian3 分别绕 X、Y、Z 轴以毫弧度为单位的旋转 Rotations in milliradians about X, Y, Z axes, respectively
params Array.<Spdcf> “Spdcf”(严格正定相关函数)参数数组,分别用于 U、V、W 方向 Array of `Spdcf` (Strictly Positive-Definite Correlation Function) parameters, for the U, V, W directions, respectively
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