Enum Class RiskMatrix.ProbabilityCategory

java.lang.Object

java.lang.Enum<RiskMatrix.ProbabilityCategory>

neqsim.process.safety.risk.RiskMatrix.ProbabilityCategory

All Implemented Interfaces:

Serializable, Comparable<RiskMatrix.ProbabilityCategory>, Constable

Enclosing class:

RiskMatrix

public static enum RiskMatrix.ProbabilityCategory
extends Enum<RiskMatrix.ProbabilityCategory>

Probability categories (1-5).

Version:

1.0

Author:

NeqSim Development Team

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
HIGH	High: 1.0 - 2.0 failures/year.
LOW	Low: 0.1 - 0.5 failures/year.
MEDIUM	Medium: 0.5 - 1.0 failures/year.
VERY_HIGH	Very High: more than 2.0 failures/year.
VERY_LOW	Very Low: less than 0.1 failures/year.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	level
private final double	maxFreq
private final double	minFreq
private final String	name

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ProbabilityCategory(int level, String name, double minFreq, double maxFreq)

Method Summary

Modifier and Type	Method	Description
static RiskMatrix.ProbabilityCategory	fromFrequency(double failuresPerYear)	Gets category from failure frequency.
int	getLevel()
String	getName()
static RiskMatrix.ProbabilityCategory	valueOf(String name)	Returns the enum constant of this class with the specified name.
static RiskMatrix.ProbabilityCategory[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

VERY_LOW

public static final RiskMatrix.ProbabilityCategory VERY_LOW

Very Low: less than 0.1 failures/year.

LOW

public static final RiskMatrix.ProbabilityCategory LOW

Low: 0.1 - 0.5 failures/year.

MEDIUM

public static final RiskMatrix.ProbabilityCategory MEDIUM

Medium: 0.5 - 1.0 failures/year.

HIGH

public static final RiskMatrix.ProbabilityCategory HIGH

High: 1.0 - 2.0 failures/year.

VERY_HIGH

public static final RiskMatrix.ProbabilityCategory VERY_HIGH

Very High: more than 2.0 failures/year.

Field Details

level

private final int level

name

private final String name

minFreq

private final double minFreq

maxFreq

private final double maxFreq

Constructor Details

ProbabilityCategory

private ProbabilityCategory(int level,
 String name,
 double minFreq,
 double maxFreq)

Method Details

values

public static RiskMatrix.ProbabilityCategory[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static RiskMatrix.ProbabilityCategory valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

getLevel

public int getLevel()

getName

public String getName()

fromFrequency

public static RiskMatrix.ProbabilityCategory fromFrequency(double failuresPerYear)

Gets category from failure frequency.

Parameters:

failuresPerYear - failures per year

Returns:

probability category