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))) ```
Name Type Description
options Spdcf.ConstructorOptions An object describing initialization options
Experimental

This feature is not final and is subject to change without Cesium's standard deprecation policy.

Members

In (0, 1]
In [0, 1)
In [0, 10]
In (0, +inf)

Type Definitions

Initialization options for the Spdcf constructor
Properties:
Name Type Description
A number The factor A, in (0, 1]
alpha number The alpha value, in [0, 1)
beta number The beta value, in [0, 10]
T number the tau value, in (0, +inf)
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