com.meapsoft
Class RingMatrix

java.lang.Object
  com.meapsoft.RingMatrix

public class RingMatrix

extends java.lang.Object

A class to hold a matrix of values that is a ring buffer of columns. Each column will always have the same address, but the accessible columns will change as the matrix grows. The last N columns will always be accessible.

Constructor Summary

RingMatrix(int rows, int columns)

Method Summary

long	checkInColumn(double[] db)
double[]	checkOutColumn()
double[]	getColumn(long frAddr)
int	getColumns()
long	getNextFrAddr()
int	getRows()
void	returnColumn(double[] db)
void	setColumn(long frAddr, double[] dat)

Methods inherited from class java.lang.Object

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

Constructor Detail

RingMatrix

public RingMatrix(int rows,
                  int columns)

Method Detail

checkOutColumn

public double[] checkOutColumn()

checkInColumn

public long checkInColumn(double[] db)

returnColumn

public void returnColumn(double[] db)

getColumn

public double[] getColumn(long frAddr)

setColumn

public void setColumn(long frAddr,
                      double[] dat)

getRows

public int getRows()

getColumns

public int getColumns()

getNextFrAddr

public long getNextFrAddr()