Package org.geotools.api.style

Interface ChannelSelection

All Known Implementing Classes:

ChannelSelectionImpl

public interface ChannelSelection

The ChannelSelection element specifies the false-color channel selection for a multi-spectral raster source (such as a multi-band satellite-imagery source).

Since:

GeoAPI 2.2

Author:

Open Geospatial Consortium, Ian Turton, CCG, Johann Sorel (Geomatys)

Method Summary

Modifier and Type	Method	Description
void	accept(StyleVisitor visitor)
Object	accept(TraversingStyleVisitor visitor, Object extraData)	calls the visit method of a StyleVisitor
SelectedChannelType	getGrayChannel()	Get the gray channel to be used
SelectedChannelType[]	getRGBChannels()	get the RGB channels to be used
void	setGrayChannel(SelectedChannelType gray)	Set the gray channel to be used
void	setRGBChannels(SelectedChannelType... channels)	Set the RGB channels to be used
void	setRGBChannels(SelectedChannelType red, SelectedChannelType green, SelectedChannelType blue)	Set the RGB channels to be used

Method Details

setRGBChannels

void setRGBChannels(SelectedChannelType red,
 SelectedChannelType green,
 SelectedChannelType blue)

Set the RGB channels to be used

Parameters:

red - the red channel

green - the green channel

blue - the blue channel

setRGBChannels

void setRGBChannels(SelectedChannelType... channels)

Set the RGB channels to be used

Parameters:

channels - array of channels in RGB order

getRGBChannels

SelectedChannelType[] getRGBChannels()

get the RGB channels to be used

Returns:

array of channels in RGB order

setGrayChannel

void setGrayChannel(SelectedChannelType gray)

Set the gray channel to be used

Parameters:

gray - the gray channel

getGrayChannel

SelectedChannelType getGrayChannel()

Get the gray channel to be used

Returns:

the gray channel

accept

Object accept(TraversingStyleVisitor visitor,
 Object extraData)

calls the visit method of a StyleVisitor

Parameters:

visitor - the style visitor

accept

void accept(StyleVisitor visitor)