com.panayotis.gnuplot.dataset

Class ArrayDataSet

java.lang.Object

com.panayotis.gnuplot.dataset.ArrayDataSet

All Implemented Interfaces:

DataSet, java.io.Serializable

public class ArrayDataSet
extends java.lang.Object
implements DataSet, java.io.Serializable

Store data sets in a static primitive 2D array

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ArrayDataSet(double[][] values) Creates a new instance of ArrayDataSet from a double precision 2D array
ArrayDataSet(float[][] values) Creates a new instance of ArrayDataSet from a float precision 2D array
ArrayDataSet(int[][] values) Creates a new instance of ArrayDataSet from a int precision 2D array
ArrayDataSet(long[][] values) Creates a new instance of ArrayDataSet from a long precision 2D array
ArrayDataSet(java.lang.String[][] values) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
int	getDimensions() Retrieve how many dimensions this dataset refers to.
java.lang.String	getPointValue(int point, int dimension) Retrieve data information from a point.
int	size() Retrieve how many points this data set has.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayDataSet

public ArrayDataSet(double[][] values)

Creates a new instance of ArrayDataSet from a double precision 2D array

Parameters:

values - the 2D array in double precision to retrieve data from

ArrayDataSet

public ArrayDataSet(float[][] values)

Creates a new instance of ArrayDataSet from a float precision 2D array

Parameters:

values - the 2D array in float precision to retrieve data from

ArrayDataSet

public ArrayDataSet(int[][] values)

Creates a new instance of ArrayDataSet from a int precision 2D array

Parameters:

values - the 2D array in int precision to retrieve data from

ArrayDataSet

public ArrayDataSet(long[][] values)

Creates a new instance of ArrayDataSet from a long precision 2D array

Parameters:

values - the 2D array in long precision to retrieve data from

ArrayDataSet

public ArrayDataSet(java.lang.String[][] values)

Deprecated.

Creates a new instance of ArrayDataSet from a String 2D array. No check on the data format is performed, can store any kind of value. Do not use this method.

Parameters:

values - the 2D array in String format to retrieve data from

Method Detail

size

public int size()

Retrieve how many points this data set has.

Specified by:

size in interface DataSet

Returns:

the number of points

getDimensions

public int getDimensions()

Retrieve how many dimensions this dataset refers to.

Specified by:

getDimensions in interface DataSet

Returns:

the number of dimensions

See Also:

DataSet.getDimensions()

getPointValue

public java.lang.String getPointValue(int point,
                             int dimension)

Retrieve data information from a point.

Specified by:

getPointValue in interface DataSet

Parameters:

point - The point number

dimension - The point dimension (or "column") to request data from

Returns:

the point data for this dimension

See Also:

DataSet.getPointValue(int,int)