cz.cuni.jagrlib.iface
Interface ColormapStore

All Superinterfaces:

Property

All Known Implementing Classes:

Colormaps, SampleColormap

public interface ColormapStore
extends Property

Abstract colormap storage. Colormap is "<0,size()-1> -> { Gr[A] | RGB[A] }" mapping. Store can hold a sequence of M colormaps at time.

Since:

0.04

See Also:

ColormapStore.java

Field Summary

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Method Summary

int[][]	getColormap(int i) Retrieves the i-th colormap.
double[][]	getColormapDouble(int i) Retrieves the i-th colormap.
void	init() Store re-initialization (keeps current colormap mode).
void	init(int _mode, int _bands) Store (re-)initialization.
double[][]	setColormap(int i, double[][] cmap) Assigns the i-th colormap.
int[][]	setColormap(int i, int[][] cmap) Assigns the i-th colormap.
int	setSize(int newSize) Assigns the new store size (potentially discards some colormaps).
int	size() Returns the store size (colormaps are indexed from 0 to size()-1).

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit, get, set

Method Detail

init

void init(int _mode,
          int _bands)

Store (re-)initialization.

Parameters:

_mode - Colormap item value type (RasterGraphics.MODE_* constant).

_bands - Number of bands (for RasterGraphics.MODE_BAND).

See Also:

RasterGraphics, init()

init

void init()

Store re-initialization (keeps current colormap mode).

See Also:

init(int,int)

size

int size()

Returns the store size (colormaps are indexed from 0 to size()-1).

Returns:

Store size.

See Also:

setSize(int)

setSize

int setSize(int newSize)

Assigns the new store size (potentially discards some colormaps).

Parameters:

newSize - The new store size.

Returns:

The old store size.

See Also:

size()

getColormapDouble

double[][] getColormapDouble(int i)

Retrieves the i-th colormap.

Parameters:

i - Colormap index (from 0 to size()-1).

Returns:

Array holding the colormap data.

See Also:

getColormap(int)

getColormap

int[][] getColormap(int i)

Retrieves the i-th colormap.

Parameters:

i - Colormap index (from 0 to size()-1).

Returns:

Array holding the colormap data.

See Also:

getColormapDouble(int)

setColormap

int[][] setColormap(int i,
                    int[][] cmap)

Assigns the i-th colormap.

Parameters:

i - Colormap index.

cmap - The new colormap data (or null).

Returns:

Array holding the old colormap data (or null).

See Also:

setColormap(int,double[][])

setColormap

double[][] setColormap(int i,
                       double[][] cmap)

Assigns the i-th colormap.

Parameters:

i - Colormap index.

cmap - The new colormap data (or null).

Returns:

Array holding the old colormap data (or null).

See Also:

setColormap(int,int[][])