org.spaceroots.mantissa.utilities
Class MappableScalar

java.lang.Object
  org.spaceroots.mantissa.utilities.MappableScalar

All Implemented Interfaces:

ArraySliceMappable

public class MappableScalar

extends Object

implements ArraySliceMappable

Wrapper class around a scalar in order to have it implement the ArraySliceMappable interface.

Version:

$Id: MappableScalar.java 1346 2002-09-05 19:03:58Z luc $

Author:

L. Maisonobe

Constructor Summary

MappableScalar()
Simple constructor.

MappableScalar(double value)
Simple constructor.

Method Summary

int	getStateDimension() Get the dimension of the internal array.
double	getValue() Get the value stored in the instance.
void	mapStateFromArray(int start, double[] array) Reinitialize internal state from the specified array slice data.
void	mapStateToArray(int start, double[] array) Store internal state data into the specified array slice.
void	setValue(double value) Set the value stored in the instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

MappableScalar

public MappableScalar()

Simple constructor. Build a mappable scalar

MappableScalar

public MappableScalar(double value)

Simple constructor. Build a mappable scalar from its initial value

Parameters:

value - initial value of the scalar

Method Detail

getValue

public double getValue()

Get the value stored in the instance.

Returns:

value stored in the instance

setValue

public void setValue(double value)

Set the value stored in the instance.

Parameters:

value - value to store in the instance

getStateDimension

public int getStateDimension()

Get the dimension of the internal array.

Specified by:

getStateDimension in interface ArraySliceMappable

Returns:

dimension of the array (always 1 for this class)

mapStateFromArray

public void mapStateFromArray(int start,
                              double[] array)

Reinitialize internal state from the specified array slice data.

Specified by:

mapStateFromArray in interface ArraySliceMappable

Parameters:

start - start index in the array

array - array holding the data to extract

mapStateToArray

public void mapStateToArray(int start,
                            double[] array)

Store internal state data into the specified array slice.

Specified by:

mapStateToArray in interface ArraySliceMappable

Parameters:

start - start index in the array

array - array where data should be stored