com.compomics.util.math

Class BigMathUtils

java.lang.Object

com.compomics.util.math.BigMathUtils

public class BigMathUtils
extends Object

Utils for the manipulation of big numbers.

Author:

Marc Vaudel

Field Summary

Fields

Modifier and Type	Field and Description
static BigDecimal	E Big decimal value of E.
static BigDecimal	maxDouble Big decimal value of the maximal value of a double.
static BigDecimal	minNormalDouble Big decimal value of the minimal normal value of a double.
static BigDecimal	thousand Big decimal value of 1000.
static BigDecimal	two Big decimal value of 2.

Constructor Summary

Constructors

Constructor and Description
BigMathUtils()

Method Summary

Modifier and Type	Method and Description
static BigDecimal	getLn10(MathContext mathContext) Returns the value of ln(10) according to the mathContext.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

E

public static final BigDecimal E

Big decimal value of E.

two

public static final BigDecimal two

Big decimal value of 2.

thousand

public static final BigDecimal thousand

Big decimal value of 1000.

minNormalDouble

public static final BigDecimal minNormalDouble

Big decimal value of the minimal normal value of a double.

maxDouble

public static final BigDecimal maxDouble

Big decimal value of the maximal value of a double.

Constructor Detail

BigMathUtils

public BigMathUtils()

Method Detail

getLn10

public static BigDecimal getLn10(MathContext mathContext)

Returns the value of ln(10) according to the mathContext.

Parameters:

mathContext - the math context to use for the calculation

Returns:

the value of ln(10)