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AxesPropagationParameterConfigureIndicesOnEvaluator Method

This is called by PropagationStateElement instances using AxesPropagationParameter so that the element can update the indices used to identify the individual values corresponding to this axes in the state during evaluation. In general, this should only be called from within the GetConverter(EvaluatorGroup, MotionInt32) method when configuring the indices provided by the NumericalPropagatorDefinition.

The EvaluatorGroup will create an evaluator based on the StateParameter and the IntegrationFrame and cache it for future calls. This method updates the instance variables for the indices so that it will reflect the axes' elements within the state during evaluation. In general, this breaks the "Evaluator Pattern" by altering data on an evaluator after construction. However, so long as it is done once and only once prior to any evaluation this is deemed as following the "Evaluator Pattern" which stipulates that an evaluator should always return the same value for a given time.

Namespace:  AGI.Foundation.Geometry
Assembly:  AGI.Foundation.Models (in AGI.Foundation.Models.dll) Version: 24.3.420.0 (24.3.420.0)
Syntax
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public static void ConfigureIndicesOnEvaluator(
	EvaluatorGroup group,
	AxesPropagationParameter axes,
	Motion<int[]> stateInputIndices
)

Parameters

group
Type: AGI.FoundationEvaluatorGroup
The evaluator group in which to create the AxesEvaluator corresponding to this axes.
axes
Type: AGI.Foundation.GeometryAxesPropagationParameter
The instance of the AxesPropagationParameter whose evaluator will be configured.
stateInputIndices
Type: AGI.FoundationMotionInt32
The indices representing the attitude of these axes in the state during propagation.
See Also