Package microsim.statistics.functions

Class CountArrayFunction

java.lang.Object

microsim.statistics.functions.AbstractFunction

microsim.statistics.functions.AbstractArrayFunction

microsim.statistics.functions.CountArrayFunction

All Implemented Interfaces:

EventListener, IDoubleSource, IIntSource, IUpdatableSource

public class CountArrayFunction
extends AbstractArrayFunction
implements IDoubleSource, IIntSource

This class computes the number of values in an array taken from a data source. The mean function return always an int value, so it implements the IIntSource interface and the standard IDoubleSource one.

Title: JAS

Description: Java Agent-based Simulation library

Copyright (C) 2002 Michele Sonnessa

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

Author:

Michele Sonnessa

Nested Class Summary

Nested classes/interfaces inherited from interface microsim.statistics.IDoubleSource

IDoubleSource.Variables

Nested classes/interfaces inherited from interface microsim.statistics.IIntSource

IIntSource.Variables

Field Summary

Fields

Modifier and Type	Field	Description
protected int	count

Fields inherited from class microsim.statistics.functions.AbstractArrayFunction

dblSource, fltSource, intSource, lngSource, type, TYPE_DBL, TYPE_FLT, TYPE_INT, TYPE_LNG

Fields inherited from class microsim.statistics.functions.AbstractFunction

timeChecker

Constructor Summary

Constructors

Constructor	Description
CountArrayFunction(IDoubleArraySource source)	Create a count function on a double array source.
CountArrayFunction(IFloatArraySource source)	Create a count function on a float array source.
CountArrayFunction(IIntArraySource source)	Create a count function on an integer array source.
CountArrayFunction(ILongArraySource source)	Create a count function on a long array source.

Method Summary

Modifier and Type	Method	Description
void	apply(double[] data)	Apply the function on a the given array of double values.
void	apply(float[] data)	Apply the function on a the given array of float values.
void	apply(int[] data)	Apply the function on a the given array of integer values.
void	apply(long[] data)	Apply the function on a the given array of long values.
double	getDoubleValue(Enum<?> variableID)	Return the double value corresponding to the given variableID
int	getIntValue(Enum<?> id)	Return the integer value corresponding to the given variableID

Methods inherited from class microsim.statistics.functions.AbstractArrayFunction

applyFunction

Methods inherited from class microsim.statistics.functions.AbstractFunction

isCheckingTime, onEvent, setCheckingTime, updateSource

Methods inherited from class java.lang.Object

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

Field Details

count

protected int count

Constructor Details

CountArrayFunction

public CountArrayFunction(IFloatArraySource source)

Create a count function on a float array source.

Parameters:

source - The data source.

CountArrayFunction

public CountArrayFunction(IIntArraySource source)

Create a count function on an integer array source.

Parameters:

source - The data source.

CountArrayFunction

public CountArrayFunction(ILongArraySource source)

Create a count function on a long array source.

Parameters:

source - The data source.

CountArrayFunction

public CountArrayFunction(IDoubleArraySource source)

Create a count function on a double array source.

Parameters:

source - The data source.

Method Details

apply

public void apply(double[] data)

Description copied from class: AbstractArrayFunction

Apply the function on a the given array of double values.

Overrides:

apply in class AbstractArrayFunction

Parameters:

data - A source array of values.

apply

public void apply(float[] data)

Description copied from class: AbstractArrayFunction

Apply the function on a the given array of float values.

Overrides:

apply in class AbstractArrayFunction

Parameters:

data - A source array of values.

apply

public void apply(int[] data)

Description copied from class: AbstractArrayFunction

Apply the function on a the given array of integer values.

Overrides:

apply in class AbstractArrayFunction

Parameters:

data - A source array of values.

apply

public void apply(long[] data)

Description copied from class: AbstractArrayFunction

Apply the function on a the given array of long values.

Overrides:

apply in class AbstractArrayFunction

Parameters:

data - A source array of values.

getDoubleValue

public double getDoubleValue(Enum<?> variableID)

Description copied from interface: IDoubleSource

Return the double value corresponding to the given variableID

Specified by:

getDoubleValue in interface IDoubleSource

Parameters:

variableID - A unique identifier for a variable.

Returns:

The current double value of the required variable.

getIntValue

public int getIntValue(Enum<?> id)

Description copied from interface: IIntSource

Return the integer value corresponding to the given variableID

Specified by:

getIntValue in interface IIntSource

Returns:

The current integer value of the required variable.