Class SISRiskResult

java.lang.Object

neqsim.process.safety.risk.sis.SISRiskResult

All Implemented Interfaces:

Serializable

public class SISRiskResult
extends Object
implements Serializable

Result from SIS-integrated risk analysis.

Contains residual risk calculations after SIF mitigation including:

• Unmitigated vs mitigated frequencies
• Risk reduction achieved by each SIF
• Total risk reduction factor

Version:

1.0

Author:

NeqSim Development Team

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SISRiskResult.EventMitigationResult	Result for a single event's mitigation.

Field Summary

Fields

Modifier and Type	Field	Description
private List<SISRiskResult.EventMitigationResult>	eventResults	Results per event.
private double	overallRRF	Overall risk reduction factor.
private static final long	serialVersionUID
private String	studyName	Study name.
private double	totalMitigatedFrequency	Total mitigated frequency.
private double	totalUnmitigatedFrequency	Total unmitigated frequency.

Constructor Summary

Constructors

Constructor	Description
SISRiskResult(String studyName)	Creates a SIS risk result.

Method Summary

Modifier and Type	Method	Description
void	addEventResult(String eventName, double unmitigated, double mitigated, List<SafetyInstrumentedFunction> sifs)	Adds an event result.
void	calculateTotals()	Calculates totals from event results.
List<SISRiskResult.EventMitigationResult>	getEventResults()
double	getOverallRRF()
double	getResidualFrequency()
double	getRiskReductionPercent()
String	getStudyName()
double	getTotalMitigatedFrequency()
double	getTotalRiskReduction()
double	getTotalUnmitigatedFrequency()
String	toJson()	Converts to JSON string.
Map<String,Object>	toMap()	Converts to map for JSON serialization.
String	toString()

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

studyName

private String studyName

Study name.

eventResults

private List<SISRiskResult.EventMitigationResult> eventResults

Results per event.

totalUnmitigatedFrequency

private double totalUnmitigatedFrequency

Total unmitigated frequency.

totalMitigatedFrequency

private double totalMitigatedFrequency

Total mitigated frequency.

overallRRF

private double overallRRF

Overall risk reduction factor.

Constructor Details

SISRiskResult

public SISRiskResult(String studyName)

Creates a SIS risk result.

Parameters:

studyName - study name

Method Details

addEventResult

public void addEventResult(String eventName,
 double unmitigated,
 double mitigated,
 List<SafetyInstrumentedFunction> sifs)

Adds an event result.

Parameters:

eventName - event name

unmitigated - unmitigated frequency

mitigated - mitigated frequency

sifs - applied SIFs

calculateTotals

public void calculateTotals()

Calculates totals from event results.

getStudyName

public String getStudyName()

getEventResults

public List<SISRiskResult.EventMitigationResult> getEventResults()

getTotalUnmitigatedFrequency

public double getTotalUnmitigatedFrequency()

getTotalMitigatedFrequency

public double getTotalMitigatedFrequency()

getResidualFrequency

public double getResidualFrequency()

getOverallRRF

public double getOverallRRF()

getTotalRiskReduction

public double getTotalRiskReduction()

getRiskReductionPercent

public double getRiskReductionPercent()

toMap

public Map<String,Object> toMap()

Converts to map for JSON serialization.

Returns:

map representation

toJson

public String toJson()

Converts to JSON string.

Returns:

JSON representation

toString

public String toString()

Overrides:

toString in class Object