de.erichseifert.gral.data.filters

Class Convolution

java.lang.Object

de.erichseifert.gral.data.AbstractDataSource

de.erichseifert.gral.data.filters.Filter2D

de.erichseifert.gral.data.filters.Convolution

All Implemented Interfaces:

DataListener, DataSource, java.io.Serializable, java.lang.Iterable<java.lang.Comparable<?>>

public class Convolution
extends Filter2D

Class that applies a specified kernel to a data source to convolve it.

Functionality includes:

• Getting and setting the Kernel used for convolution

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.erichseifert.gral.data.filters.Filter2D

Filter2D.Mode

Constructor Summary

Constructors

Constructor and Description
Convolution(DataSource original, Kernel kernel, Filter2D.Mode mode, int... cols) Initialized a new instance with the specified data source, convolution kernel, edge handling mode, and columns to be filtered.

Method Summary

Modifier and Type	Method and Description
Kernel	getKernel() Returns the kernel.

Methods inherited from class de.erichseifert.gral.data.filters.Filter2D

dataAdded, dataRemoved, dataUpdated, get, getColumnCount, getMode, getRowCount, setMode

Methods inherited from class de.erichseifert.gral.data.AbstractDataSource

addDataListener, getColumn, getColumnStatistics, getColumnTypes, getName, getRecord, getRow, getRowStatistics, getStatistics, isColumnNumeric, iterator, removeDataListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Convolution

public Convolution(DataSource original,
                   Kernel kernel,
                   Filter2D.Mode mode,
                   int... cols)

Initialized a new instance with the specified data source, convolution kernel, edge handling mode, and columns to be filtered.

Parameters:

original - DataSource to be filtered.

kernel - Kernel to be used.

mode - Mode of filtering.

cols - Column indexes.

Method Detail

getKernel

public Kernel getKernel()

Returns the kernel.

Returns:

Kernel used for convolution.