PrecessionModelGetEvaluator Method | 
| Name | Description | |
|---|---|---|
| GetEvaluator | Gets an evaluator to evaluate the precession at given dates. The result of evaluating will be a Motion<Precession> which represents the precession angles and may also provide their derivatives. To check whether a particular PrecessionModel provides precession rates, see the Order property on the result returned from the evaluator.  | |
| GetEvaluator(EvaluatorGroup) | Gets an evaluator to evaluate the precession at given dates. The result of evaluating will be a Motion<Precession> which represents the precession angles and may also provide their derivatives. To check whether a particular PrecessionModel provides precession rates, see the Order property on the result returned from the evaluator.  |