org.geotoolkit.image.io.metadata
Interface SampleDomain

All Known Subinterfaces:

SampleDimension

public interface SampleDomain

The range of sample values in an image band. This interface defines a subset of the SampleDimension attributes, where only the method relative to sample values are retained. All methods related to physical values, or conversion to physical values, are out-of-scope of this interface.

Since:

3.12

Version:

3.12

Author:

Martin Desruisseaux (Geomatys)

Module:

coverage/geotk-coverageio (download)

View source code for this class

Method Summary

double[]	getFillSampleValues() Returns the sample values used for filling the cells that do not have any physical value.
NumberRange<?>	getValidSampleValues() The range of valid sample values in the band, not including fill sample values.

Method Detail

getValidSampleValues

NumberRange<?> getValidSampleValues()

The range of valid sample values in the band, not including fill sample values. This range doesn't need to be determined from the actual content of the image (e.g. as determined from the JAI extrema operation). It is typically the minimal and maximal values that can be stored in the band.

Returns:

The range of sample values (not including fill values), or null if unspecified.

getFillSampleValues

double[] getFillSampleValues()

Returns the sample values used for filling the cells that do not have any physical value.

Returns:

The sample values used for filling the cells that do not have any physical value.