public static class PredefinedFunctionRealEvaluator.LogEvaluator extends PredefinedFunctionRealEvaluator
PredefinedFunctionRealEvaluator
executing
natural logarithm on a given real parameter.PredefinedFunctionRealEvaluator.ATanEvaluator, PredefinedFunctionRealEvaluator.CosEvaluator, PredefinedFunctionRealEvaluator.ExpEvaluator, PredefinedFunctionRealEvaluator.LogEvaluator, PredefinedFunctionRealEvaluator.SinEvaluator, PredefinedFunctionRealEvaluator.SqrtEvaluator, PredefinedFunctionRealEvaluator.TanEvaluator
Constructor and Description |
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LogEvaluator(Evaluator e)
Creates a new
LogEvaluator with the parameter
Evaluator e . |
Modifier and Type | Method and Description |
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Object |
evaluate()
Executes natural logarithm on the real evaluation result of the given
parameter
Evaluator and returns the result as a Real
Object . |
getRealValue, getReturnType
public LogEvaluator(Evaluator e)
LogEvaluator
with the parameter
Evaluator e
.e
- the Evaluator
from its real evaluation result
the natural logarithm is to be calculated.public Object evaluate()
Evaluator
and returns the result as a Real
Object
.evaluate
in interface Evaluator
evaluate
in class PredefinedFunctionRealEvaluator
Real
Object
.AbstractRealEvaluator.getReturnType()