MathUtil.LogMath (picard 2.18.25 API)

java.lang.Object
- picard.util.MathUtil.LogMath

Enclosing class:

MathUtil
```
public static class MathUtil.LogMath
extends Object
```
A collection of common math operations that work with log values. To use it, pass values from log space, the operation will be computed in non-log space, and a value in log space will be returned.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`getLog_of_base()`
`double`	`getLogValue(double nonLogValue)`	Returns the log-representation of the provided decimal value.
`double[]`	`getLogValue(double[] nonLogArray)`	Returns the log-representation of the provided decimal array.
`double`	`getNonLogValue(double logValue)`	Returns the decimal representation of the provided log values.
`double`	`mean(double... logValues)`	Computes the mean of the provided log values.
`double`	`product(double... logValues)`	Computes the sum of the provided log values.
`double`	`sum(double... logValues)`	Computes the sum of the provided log values.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getLog_of_base
```
public double getLog_of_base()
```
  - getNonLogValue
```
public double getNonLogValue(double logValue)
```
    Returns the decimal representation of the provided log values.
  - getLogValue
```
public double getLogValue(double nonLogValue)
```
    Returns the log-representation of the provided decimal value.
  - getLogValue
```
public double[] getLogValue(double[] nonLogArray)
```
    Returns the log-representation of the provided decimal array.
  - mean
```
public double mean(double... logValues)
```
    Computes the mean of the provided log values.
  - sum
```
public double sum(double... logValues)
```
    Computes the sum of the provided log values.
  - product
```
public double product(double... logValues)
```
    Computes the sum of the provided log values.