Swift-Doc for the Corona-Warn-App

ENA Reference RiskCalculation Enumeration Reference

RiskCalculation

enum RiskCalculation

Undocumented

Precondition Time Constants

minTracingActiveHours
Minimum duration (in hours) that tracing has to be active for in order to perform a valid risk calculation
Declaration
Swift

static let minTracingActiveHours: Int
exposureDetectionStaleThreshold
Count of days until a previously calculated exposure detection is considered outdated
Declaration
Swift

static let exposureDetectionStaleThreshold: Int

Risk Calculation Functions

calculateRawRisk(summary:configuration:)
Performs the raw risk calculation without checking any preconditions
Declaration
Swift

static func calculateRawRisk( summary: CodableExposureDetectionSummary, configuration: SAP_ApplicationConfiguration ) -> Double
Return Value

weighted risk score


                      
                      
                      risk(summary:configuration:dateLastExposureDetection:activeTracing:preconditions:previousRiskLevel:providerConfiguration:)

Undocumented

Declaration

Swift

static func risk(
	summary: CodableExposureDetectionSummary?,
	configuration: SAP_ApplicationConfiguration,
	dateLastExposureDetection: Date?,
	activeTracing: ActiveTracing,
	preconditions: ExposureManagerState,
	previousRiskLevel: EitherLowOrIncreasedRiskLevel?,
	providerConfiguration: RiskProvidingConfiguration
) -> Risk?