Package org.rrd4j.core

Class RrdDoubleMatrix<U extends RrdUpdater<U>>

java.lang.Object

org.rrd4j.core.RrdPrimitive<U>

org.rrd4j.core.RrdDoubleMatrix<U>

class RrdDoubleMatrix<U extends RrdUpdater<U>>
extends RrdPrimitive<U>

Field Summary

Fields inherited from class org.rrd4j.core.RrdPrimitive

RRD_DOUBLE, RRD_INT, RRD_LONG, RRD_PRIM_SIZES, RRD_STRING, STRING_LENGTH

Constructor Summary

Constructors

Constructor	Description
RrdDoubleMatrix(RrdUpdater<U> updater, int row, int column, boolean shouldInitialize)

Method Summary

Modifier and Type	Method	Description
(package private) double	get(int column, int index)
(package private) double[]	get(int column, int index, int count)
int	getColumns()	Getter for the field columns.
int	getRows()	Getter for the field rows.
(package private) void	set(int column, int index, double value)
void	set(int column, int index, double[] newValues)	set.
(package private) void	set(int column, int index, double value, int count)

Methods inherited from class org.rrd4j.core.RrdPrimitive

isCachingAllowed, readBytes, readDouble, readDouble, readDouble, readEnum, readInt, readLong, readString, writeBytes, writeDouble, writeDouble, writeDouble, writeDouble, writeEnum, writeInt, writeLong, writeString

Methods inherited from class java.lang.Object

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

Constructor Detail

RrdDoubleMatrix

RrdDoubleMatrix(RrdUpdater<U> updater,
                int row,
                int column,
                boolean shouldInitialize)
         throws IOException

Throws:

IOException

Method Detail

set

void set(int column,
         int index,
         double value)
  throws IOException

Throws:

IOException

set

void set(int column,
         int index,
         double value,
         int count)
  throws IOException

Throws:

IOException

set

public void set(int column,
                int index,
                double[] newValues)
         throws IOException

set.

Parameters:

column - a int.

index - a int.

newValues - an array of double.

Throws:

IOException - if any.

get

double get(int column,
           int index)
    throws IOException

Throws:

IOException

get

double[] get(int column,
             int index,
             int count)
      throws IOException

Throws:

IOException

getColumns

public int getColumns()

Getter for the field columns.

Returns:

a int.

getRows

public int getRows()

Getter for the field rows.

Returns:

a int.