org.opengis.style
Interface ChannelSelection

All Known Subinterfaces:
ChannelSelection
All Known Implementing Classes:
ChannelSelectionImpl

@XmlElement(value="ChannelSelection")
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
 Object accept(StyleVisitor 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
 

Method Detail

getRGBChannels

@XmlElement(value="RGB Channels")
SelectedChannelType[] getRGBChannels()
get the RGB channels to be used

Returns:
array of channels in RGB order

getGrayChannel

@XmlElement(value="GrayChannel")
SelectedChannelType getGrayChannel()
Get the gray channel to be used

Returns:
the gray channel

accept

@Extension
Object accept(StyleVisitor visitor,
                        Object extraData)
calls the visit method of a StyleVisitor

Parameters:
visitor - the style visitor


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