kotlin-cesium-engine/cesium.engine/Spdcf

Spdcf

external class Spdcf(options: Spdcf.ConstructorOptions)(source)

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)))
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Parameters

options

An object describing initialization options

See also

Constructors

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constructor(options: Spdcf.ConstructorOptions)

Types

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interface ConstructorOptions

Initialization options for the Spdcf constructor

Properties

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val A: Double

In (0, 1]

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val alpha: Double

In [0, 1)

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val beta: Double

In 0, 10

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val T: Double

In (0, +inf)