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KBE3D / KBCore / Cesium / Spdcf
类: Spdcf
Variables for a Strictly Positive-Definite Correlation Function.
This reflects the spdcf definition of the NGA_gpm_local glTF extension. Instances of this type are stored as the parameters within a CorrelationGroup.
Parameters (A, alpha, beta, T) describe the correlation decrease between points as a function of delta time:
spdcf(delta_t) = A_t * (alpha_t + ((1 - alpha_t)(1 + beta_t)) / (beta_t + e^(delta_t/T_t)))参数
An object describing initialization options
属性
A
readonlyA:number
In (0, 1]
alpha
readonlyalpha:number
In [0, 1)
beta
readonlybeta:number
In [0, 10]
T
readonlyT:number
In (0, +inf)
构造函数
构造函数
new Spdcf(
options:ConstructorOptions):Spdcf
参数
options
返回
Spdcf
