com.esri.arcgis.datasourcesraster

Interface ISpectralLibrary

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

ISpectralLibraryProxy, SpectralLibrary

public interface ISpectralLibrary
extends java.io.Serializable

COM Interface 'ISpectralLibrary'. Generated 9/23/2025 7:46:22 AM from 'X:\ArcGIS\com\server\esriDataSourcesRaster.tlb'

Description: 'Provides access to a SpectralLibrary Interface.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	IID Deprecated. Internal use only
static int	IID024048ca_eb92_4334_be34_a4f2bf607f05
static int	xxDummy Deprecated. Internal use only

Method Summary

Modifier and Type	Method and Description
void	addSample(ISpectralSample pSpectralSample) Adds a Spectral Sample to the spectral library.
void	addSensor(ISpectralSensor pSpectralSensor) Adds a Spectral Sensor to the spectral library.
void	buildMatchedFilters(IDoubleArray pCovMatArray, IDoubleArray pTargetArray, int numBands, int numTargets, int method, IDoubleArray[] ppBandWeights, ILongArray[] ppBandIsValid) Compute matched filters for target spectra using background covariance.
void	computeBackgroundStats(java.lang.Object pRas, ITrackCancel pTrackCancel, IDoubleArray[] ppCovMatArray, IDoubleArray[] ppMeanArray) Compute background statistics from the input raster.
java.lang.String	esri_getSource() Gets the Spectral Library source path.
IArray	getSamples() Gets the Spectral Library array of Samples.
IArray	getSensors() Gets the Spectral Library array of Sensors.
int	getSpecLibType() Gets the Spectral Library Type.
java.lang.String	getVersion() Gets the Spectral Library Version.
void	loadENVISpectralLibrary(java.lang.String path) Loads the ENVI Spectral Libary located in the specified file path.
void	loadESRISpectralLibrary(java.lang.String path) Loads the ESRI Spectral Libary located in the specified file path.
void	loadUSGSSpectralLibrary(java.lang.String path, boolean fullyLoad) Loads the USGS Spectral Libary located in the specified folder path.
void	removeContinuum() Remove continuum from a spectral library.
void	removeSample(GUID sampleId) Removes a Spectral Sample from the spectral library specified by its ID.
void	removeSensor(GUID sensorId) Removes a Spectral Sensor from the spectral library specified by its ID.
void	resample(IDoubleArray pTargetMinWavelengths, IDoubleArray pTargetMaxWavelengths, int targetWlut, GUID targetSensorId, java.lang.String targetSensorName, int method) Resample a spectral library to target min / max wavelengths.
void	resampleCenter(IDoubleArray pTargetCenterWavelengths, int targetWlut, GUID targetSensorId, java.lang.String targetSensorName, int method) Resample a spectral library to target center wavelengths.
void	resampleToTargetRaster(IRaster pRaster, int method) Resample a spectral library to target raster.
void	resampleToTargetSensor(ISpectralSensor pSpectralSensor, int method) Resample a spectral library to target sensor.
void	saveAsESRISpectralLibrary(java.lang.String path) Saves the Spectral Library as ESRI Spectral Library file (.esl) in the specified path

Field Detail

IID024048ca_eb92_4334_be34_a4f2bf607f05

static final int IID024048ca_eb92_4334_be34_a4f2bf607f05

See Also:

Constant Field Values

xxDummy

static final int xxDummy

Deprecated. Internal use only

See Also:

Constant Field Values

IID

static final java.lang.String IID

Deprecated. Internal use only

See Also:

Constant Field Values

Method Detail

esri_getSource

java.lang.String esri_getSource()
                         throws java.io.IOException,
                                AutomationException

Gets the Spectral Library source path.

Returns:

The pPath

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSpecLibType

int getSpecLibType()
            throws java.io.IOException,
                   AutomationException

Gets the Spectral Library Type.

Returns:

A com.esri.arcgis.datasourcesraster.SpectralLibraryType constant

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVersion

java.lang.String getVersion()
                     throws java.io.IOException,
                            AutomationException

Gets the Spectral Library Version.

Returns:

The pVersion

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSensors

IArray getSensors()
           throws java.io.IOException,
                  AutomationException

Gets the Spectral Library array of Sensors.

Returns:

A reference to a com.esri.arcgis.system.IArray

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSamples

IArray getSamples()
           throws java.io.IOException,
                  AutomationException

Gets the Spectral Library array of Samples.

Returns:

A reference to a com.esri.arcgis.system.IArray

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

loadUSGSSpectralLibrary

void loadUSGSSpectralLibrary(java.lang.String path,
                             boolean fullyLoad)
                      throws java.io.IOException,
                             AutomationException

Loads the USGS Spectral Libary located in the specified folder path.

Parameters:

path - The path (in)

fullyLoad - The fullyLoad (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

loadESRISpectralLibrary

void loadESRISpectralLibrary(java.lang.String path)
                      throws java.io.IOException,
                             AutomationException

Loads the ESRI Spectral Libary located in the specified file path.

Parameters:

path - The path (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

resampleToTargetSensor

void resampleToTargetSensor(ISpectralSensor pSpectralSensor,
                            int method)
                     throws java.io.IOException,
                            AutomationException

Resample a spectral library to target sensor.

Parameters:

pSpectralSensor - A reference to a com.esri.arcgis.datasourcesraster.ISpectralSensor (in)

method - A com.esri.arcgis.datasourcesraster.SpectralResampleMethod constant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

resampleToTargetRaster

void resampleToTargetRaster(IRaster pRaster,
                            int method)
                     throws java.io.IOException,
                            AutomationException

Resample a spectral library to target raster.

Parameters:

pRaster - A reference to a com.esri.arcgis.geodatabase.IRaster (in)

method - A com.esri.arcgis.datasourcesraster.SpectralResampleMethod constant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

resampleCenter

void resampleCenter(IDoubleArray pTargetCenterWavelengths,
                    int targetWlut,
                    GUID targetSensorId,
                    java.lang.String targetSensorName,
                    int method)
             throws java.io.IOException,
                    AutomationException

Resample a spectral library to target center wavelengths.

Parameters:

pTargetCenterWavelengths - A reference to a com.esri.arcgis.system.IDoubleArray (in)

targetWlut - A com.esri.arcgis.datasourcesraster.WavelengthUnitType constant (in)

targetSensorId - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

targetSensorName - The targetSensorName (in)

method - A com.esri.arcgis.datasourcesraster.SpectralResampleMethod constant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

resample

void resample(IDoubleArray pTargetMinWavelengths,
              IDoubleArray pTargetMaxWavelengths,
              int targetWlut,
              GUID targetSensorId,
              java.lang.String targetSensorName,
              int method)
       throws java.io.IOException,
              AutomationException

Resample a spectral library to target min / max wavelengths.

Parameters:

pTargetMinWavelengths - A reference to a com.esri.arcgis.system.IDoubleArray (in)

pTargetMaxWavelengths - A reference to a com.esri.arcgis.system.IDoubleArray (in)

targetWlut - A com.esri.arcgis.datasourcesraster.WavelengthUnitType constant (in)

targetSensorId - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

targetSensorName - The targetSensorName (in)

method - A com.esri.arcgis.datasourcesraster.SpectralResampleMethod constant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeContinuum

void removeContinuum()
              throws java.io.IOException,
                     AutomationException

Remove continuum from a spectral library.

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

loadENVISpectralLibrary

void loadENVISpectralLibrary(java.lang.String path)
                      throws java.io.IOException,
                             AutomationException

Loads the ENVI Spectral Libary located in the specified file path.

Parameters:

path - The path (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addSensor

void addSensor(ISpectralSensor pSpectralSensor)
        throws java.io.IOException,
               AutomationException

Adds a Spectral Sensor to the spectral library.

Parameters:

pSpectralSensor - A reference to a com.esri.arcgis.datasourcesraster.ISpectralSensor (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addSample

void addSample(ISpectralSample pSpectralSample)
        throws java.io.IOException,
               AutomationException

Adds a Spectral Sample to the spectral library.

Parameters:

pSpectralSample - A reference to a com.esri.arcgis.datasourcesraster.ISpectralSample (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeSensor

void removeSensor(GUID sensorId)
           throws java.io.IOException,
                  AutomationException

Removes a Spectral Sensor from the spectral library specified by its ID.

Parameters:

sensorId - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeSample

void removeSample(GUID sampleId)
           throws java.io.IOException,
                  AutomationException

Removes a Spectral Sample from the spectral library specified by its ID.

Parameters:

sampleId - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

saveAsESRISpectralLibrary

void saveAsESRISpectralLibrary(java.lang.String path)
                        throws java.io.IOException,
                               AutomationException

Saves the Spectral Library as ESRI Spectral Library file (.esl) in the specified path

Parameters:

path - The path (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

buildMatchedFilters

void buildMatchedFilters(IDoubleArray pCovMatArray,
                         IDoubleArray pTargetArray,
                         int numBands,
                         int numTargets,
                         int method,
                         IDoubleArray[] ppBandWeights,
                         ILongArray[] ppBandIsValid)
                  throws java.io.IOException,
                         AutomationException

Compute matched filters for target spectra using background covariance.

Parameters:

pCovMatArray - A reference to a com.esri.arcgis.system.IDoubleArray (in)

pTargetArray - A reference to a com.esri.arcgis.system.IDoubleArray (in)

numBands - The numBands (in)

numTargets - The numTargets (in)

method - A com.esri.arcgis.datasourcesraster.SpectralMatchingMethod constant (in)

ppBandWeights - A reference to a com.esri.arcgis.system.IDoubleArray (out: use single element array)

ppBandIsValid - A reference to a com.esri.arcgis.system.ILongArray (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

computeBackgroundStats

void computeBackgroundStats(java.lang.Object pRas,
                            ITrackCancel pTrackCancel,
                            IDoubleArray[] ppCovMatArray,
                            IDoubleArray[] ppMeanArray)
                     throws java.io.IOException,
                            AutomationException

Compute background statistics from the input raster.

Parameters:

pRas - A reference to another Object (IUnknown) (in)

pTrackCancel - A reference to a com.esri.arcgis.system.ITrackCancel (in)

ppCovMatArray - A reference to a com.esri.arcgis.system.IDoubleArray (out: use single element array)

ppMeanArray - A reference to a com.esri.arcgis.system.IDoubleArray (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.