Serialized Form

Package org.djutils.stats.summarizers

Class org.djutils.stats.summarizers.Counter extends Object implements Serializable

serialVersionUID:

20200228L

Serialized Fields

count

long count

count represents the value of the counter.

description

String description

description refers to the title of this counter.

n

long n

n represents the number of measurements.

semaphore

Object semaphore

the semaphore.

Class org.djutils.stats.summarizers.Tally extends Object implements Serializable

serialVersionUID:

20200228L

Serialized Fields

description

String description

The description of this tally.

m1

double m1

The mean of this tally.

m2

double m2

The summation for the second moment (variance).

m3

double m3

The summation for the third moment (skewness).

m4

double m4

The summation for the fourth moment (kurtosis).

max

double max

The maximum observed value of this tally.

min

double min

The minimum observed value of this tally.

n

long n

The number of measurements of this tally.

quantileAccumulator

QuantileAccumulator quantileAccumulator

The quantile accumulator.

semaphore

Object semaphore

the synchronized lock.

sum

double sum

The sum of this tally.

Class org.djutils.stats.summarizers.TimestampWeightedTally extends WeightedTally implements Serializable

serialVersionUID:

20200228L

Serialized Fields

active

boolean active

indicate whether the statistic is active or not (false before first event and after last event).

lastTimestamp

double lastTimestamp

lastTimestamp stores the time of the last observation. Stored separately to avoid ulp rounding errors and allow ==.

lastValue

double lastValue

lastValue tracks the last value.

startTime

double startTime

startTime defines the time of the first observation. Often equals to 0.0, but can also have other value.

Class org.djutils.stats.summarizers.WeightedTally extends Object implements Serializable

serialVersionUID:

20200228L

Serialized Fields

description

String description

The description of this WeightedTally.

max

double max

The maximum observed value of this WeightedTally.

min

double min

The minimum observed value of this WeightedTally.

n

long n

The number of non-zero weight measurements of this WeightedTally.

semaphore

Object semaphore

The synchronization lock.

sumOfWeights

double sumOfWeights

The sum of the weights of this WeightedTally.

weightedMean

double weightedMean

The mean of this WeightedTally.

weightedSum

double weightedSum

The sum of this WeightedTally.

weightTimesVariance

double weightTimesVariance

The total registered weight times the variance of this WeightedTally.

Package org.djutils.stats.summarizers.event

Class org.djutils.stats.summarizers.event.EventBasedCounter extends Counter implements Serializable

serialVersionUID:

20200228L

Serialized Fields

eventProducer

EventProducer eventProducer

The embedded EventProducer.

Class org.djutils.stats.summarizers.event.EventBasedTally extends Tally implements Serializable

serialVersionUID:

20200228L

Serialized Fields

eventProducer

EventProducer eventProducer

The embedded EventProducer.

Class org.djutils.stats.summarizers.event.EventBasedTimestampWeightedTally extends TimestampWeightedTally implements Serializable

serialVersionUID:

20200228L

Serialized Fields

eventProducer

EventProducer eventProducer

The embedded EventProducer.

Class org.djutils.stats.summarizers.event.EventBasedWeightedTally extends WeightedTally implements Serializable

serialVersionUID:

20200228L

Serialized Fields

eventProducer

EventProducer eventProducer

The embedded EventProducer.