Package edu.wisc.ssec.mcidasv.data.hydra

Class MultiSpectralDataSource

java.lang.Object

ucar.unidata.collab.SharableImpl

ucar.unidata.data.DataSourceImpl

edu.wisc.ssec.mcidasv.data.HydraDataSource

edu.wisc.ssec.mcidasv.data.hydra.MultiSpectralDataSource

All Implemented Interfaces:

Sharable, DataSource, DataSourceFactory, XmlPersistable

public class MultiSpectralDataSource
extends HydraDataSource

A data source for Multi Dimension Data

Field Summary

Fields

Modifier and Type	Field	Description
private Map<String,MultiSpectralData>	adapterMap
protected MultiDimensionAdapter[]	adapters
private List	categories
private ComboDataChoice	comboChoice
private static int	count
private static final String	DATA_DESCRIPTION
private Map<String,double[]>	defaultSubset
private boolean	doAggregation
protected String	filename	Sources file
private boolean	hasChannelSelect
private boolean	hasImagePreview
private static final org.slf4j.Logger	logger
private MultiSpectralData	multiSpectData
private List<MultiSpectralData>	multiSpectData_s
static final String	paramKey
private FlatField	previewImage
private PreviewSelection	previewSelection
protected MultiDimensionReader	reader
private SpectrumAdapter	spectrumAdapter
private SwathAdapter	swathAdapter

Fields inherited from class edu.wisc.ssec.mcidasv.data.HydraDataSource

oldSourceFromBundles, request, sources

Fields inherited from class ucar.unidata.data.DataSourceImpl

changeDataPathsCbx, dataCacheKey, dataChoices, geoSelectionPanel, haveBeenUnPersisted, okToContinue, PARAM_SHOW_HIDE, PARAM_SHOW_NO, PARAM_SHOW_YES

Fields inherited from interface ucar.unidata.data.DataSource

DATAPATH_DATE_FORMAT, DATAPATH_DATE_PATTERN, MOST_RECENT, ordinalNames, PROP_AUTOCREATEDISPLAY, PROP_BASEDIRECTORY, PROP_CACHEABLE, PROP_DATACHOICENAME, PROP_DISPLAYPROPERTIES, PROP_DOCUMENTLINKS, PROP_FILEPATTERN, PROP_GEOLOCATION, PROP_ICON, PROP_NAME, PROP_POLLINFO, PROP_RESOLVERURL, PROP_SERVICE_HTTP, PROP_SUBPROPERTIES, PROP_TIMELABELS, PROP_TIMESTRIDE, PROP_TITLE

Constructor Summary

Constructors

Constructor	Description
MultiSpectralDataSource()	Zero-argument constructor for construction via unpersistence.
MultiSpectralDataSource(String fileName)
MultiSpectralDataSource(DataSourceDescriptor descriptor, String fileName, Hashtable properties)	Construct a new HYDRA hdf data source.
MultiSpectralDataSource(DataSourceDescriptor descriptor, List newSources, Hashtable properties)	Construct a new HYDRA hdf data source.

Method Summary

Modifier and Type	Method	Description
void	addChoice(String name, Data data)
protected Data	applyProperties(Data data, Hashtable requestProperties, Map<String,double[]> subset)
private DataChoice	doMakeDataChoice(int idx, MultiSpectralData adapter)
void	doMakeDataChoices()	Make and insert the DataChoices for this DataSource.
boolean	equals(Object o)	Check to see if this HDFHydraDataSource is equal to the object in question.
ComboDataChoice	getComboDataChoice()
Data	getData(String name, Map<String,double[]> subset)	public HashMap getSubsetFromLonLatRect(MultiDimensionSubset select, GeoSelection geoSelection) { GeoLocationInfo ginfo = geoSelection.getBoundingBox(); return adapters[0].getSubsetFromLonLatRect(select.getSubset(), ginfo.getMinLat(), ginfo.getMaxLat(), ginfo.getMinLon(), ginfo.getMaxLon()); }
Data	getData(DataChoice dataChoice, DataCategory category, DataSelection dataSelection, Hashtable requestProperties)	Get the data applicable to the DataChoice and selection criteria.
protected Data	getDataInner(DataChoice dataChoice, DataCategory category, DataSelection dataSelection, Hashtable requestProperties)	Get the data for the given DataChoice and selection criteria.
List	getDataPaths()	Called by the IDV's persistence manager in an effort to collect all of the files that should be included in a zipped bundle.
MapProjection	getDataProjection(Map<String,double[]> subset)
static MapProjection	getDataProjection(FlatField fltField)
String	getDatasetName()
MultiSpectralData	getMultiSpectralData()
MultiSpectralData	getMultiSpectralData(int idx)
MultiSpectralData	getMultiSpectralData(String name)
MultiSpectralData	getMultiSpectralData(DataChoice choice)
static MapProjection	getSwathProjection(FlatField image, float[][] corners)
void	initAfterUnpersistence()	Implement the XmlPersistable interface method that is called after this object has been fully created and initialized after being unpersisted by the XmlEncoder.
protected void	initDataSelectionComponents(List<DataSelectionComponent> components, DataChoice dataChoice)	Add any data selection components
static Linear2DSet	makeGrid(MapProjection mp, double res)
static Linear2DSet	makeGrid(MapProjection mp, float[][] corners, float res)
void	setDatasetName(String name)
void	setup()
static FlatField	swathToGrid(Linear2DSet grid, FlatField[] swaths, double mode)	Resolution of grid should match the loweset of swaths.
static FlatField	swathToGrid(Linear2DSet grid, FlatField[] swaths, RealTupleType newRangeType, double mode)	Resolution of grid should match the loweset of swaths.
static FlatField	swathToGrid(Linear2DSet grid, FlatField swath, double mode)	Grid and swath must both have a CoordinateSystem with an Earth Reference.
static boolean	validLonLat(float[][] lonlat)

Methods inherited from class edu.wisc.ssec.mcidasv.data.HydraDataSource

addPropertiesTabs, canSaveDataToLocalDisk, clearCachedData, doMakeDateTimes, getAdapters, isFileBased

Methods inherited from class ucar.unidata.data.DataSourceImpl

addActions, addDataChangeListener, addDataChoice, addReloadTab, applyFieldMask, applyProperties, beginWritingDataToLocalDisk, canAddCurrentName, canCacheDataToDisk, canChangeData, canDoAllLevels, canDoFieldMask, canDoGeoSelection, canDoGeoSelectionMap, canDoGeoSelectionStride, canPoll, canShowParameter, checkForInitAfterUnPersistence, clearFileCache, clearTimes, convertSourceFile, convertToFilesIfDirectory, createAutoDisplay, createCacheKey, createElement, decrOutstandingGetDataCalls, doDirectory, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSelectionPanel, doMakeGeoSubsetPropertiesComponent, doRemove, endWritingDataToLocalDisk, expandIfNeeded, findDataChoice, findDataChoices, flushCache, getAbsoluteDateTimes, getActions, getAlias, getAllDateTimes, getAllDateTimes, getAllLevels, getAllLevels, getAllTimesForTimeDriver, getCache, getCache, getCacheClearDelay, getCacheDataToDisk, getCompositeDataChoices, getData, getDataCachePath, getDataChangeListeners, getDataChoices, getDataContext, getDataInner, getDataIsEditable, getDataPrefix, getDataSelection, getDataSelectionComponents, getDataSource, getDateTimes, getDateTimeSelection, getDefaultSave, getDescription, getDescriptor, getErrorMessage, getEverChangedName, getExtraGeoSelectionComponent, getExtraTimesComponent, getFileFilterForPolling, getFullDescription, getid, getIdv, getInError, getLocalDirectory, getLocationForPolling, getLocationsForPolling, getMostRecentFiles, getName, getNameForDataSource, getNeedToShowErrorToUser, getNextId, getOutstandingGetDataCalls, getPartialDescription, getPassword, getPathsThatCanBeRelative, getPollingInfo, getProperties, getPropertiesComponents, getPropertiesHeader, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getProperty, getRelativePaths, getSampleDataProjection, getSaveDataFileLabel, getSelectedDateTimes, getSelectedDateTimes, getTimesFromDataSelection, getTmpPaths, getTypeName, getUserName, handlePropertiesAction, hasPollingInfo, holdsDateTimes, holdsIndices, identifiedBy, identifiedByName, incrOutstandingGetDataCalls, initAfter, initAfterCreation, initDataChoice, initFromXml, isPolling, loadFieldMask, loadFieldMask, loadLatestFile, logException, logException, makeDerivedDataChoices, makeSaveLocalActions, newFileFromPolling, newFilesFromPolling, notifyDataChange, propertiesChanged, putCache, putCache, reloadData, reloadData, reloadProperties, removeCache, removeDataChangeListener, removeDataChoice, removeProperty, replaceDataChoice, resetTmpState, saveDataToLocalDisk, saveDataToLocalDisk, saveDataToLocalDisk, selectTimesFromList, setAlias, setAskToUpdate, setCacheClearDelay, setCacheDataToDisk, setDataEditableStrings, setDataIsEditable, setDataIsRelative, setDataRelativeStrings, setDataSelection, setDateTimeSelection, setDefaultSave, setDescription, setDescriptor, setDirectory, setEverChangedName, setInError, setInError, setInError, setName, setNewFiles, setObjectProperties, setObjectProperty, setPassword, setPollingInfo, setPollLocation, setProperties, setProperty, setProperty, setRelativePaths, setTemplateName, setTmpPaths, setUserName, shouldCache, shouldCache, showPasswordDialog, showPropertiesDialog, showPropertiesDialog, showPropertiesDialog, showWaitDialog, tick, toString, toStringTruncated, updateDetailsText, updateState, writeFieldMaskFile, writeFieldMaskFile

Methods inherited from class ucar.unidata.collab.SharableImpl

applySharableProperties, doShare, doShare, doShareExternal, doShareInternal, getReceiveShareTime, getSharablePropertiesComponent, getShareGroup, getSharing, getUniqueId, initSharable, receiveShareData, removeSharable, setReceiveShareTime, setShareGroup, setSharing, setUniqueId, showSharableDialog

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ucar.unidata.data.DataSource

getUniqueId

Field Details

logger

private static final org.slf4j.Logger logger

filename

protected String filename

Sources file

reader

protected MultiDimensionReader reader

adapters

protected MultiDimensionAdapter[] adapters

DATA_DESCRIPTION

private static final String DATA_DESCRIPTION

See Also:

• Constant Field Values

defaultSubset

private Map<String,double[]> defaultSubset

swathAdapter

private SwathAdapter swathAdapter

spectrumAdapter

private SpectrumAdapter spectrumAdapter

multiSpectData

private MultiSpectralData multiSpectData

multiSpectData_s

private List<MultiSpectralData> multiSpectData_s

adapterMap

private Map<String,MultiSpectralData> adapterMap

categories

private List categories

hasImagePreview

private boolean hasImagePreview

hasChannelSelect

private boolean hasChannelSelect

doAggregation

private boolean doAggregation

comboChoice

private ComboDataChoice comboChoice

previewSelection

private PreviewSelection previewSelection

previewImage

private FlatField previewImage

paramKey

public static final String paramKey

See Also:

• Constant Field Values

count

private static int count

Constructor Details

MultiSpectralDataSource

public MultiSpectralDataSource()

Zero-argument constructor for construction via unpersistence.

MultiSpectralDataSource

public MultiSpectralDataSource(String fileName)
                        throws VisADException

Throws:

VisADException

MultiSpectralDataSource

public MultiSpectralDataSource(DataSourceDescriptor descriptor,
 String fileName,
 Hashtable properties)
                        throws VisADException

Construct a new HYDRA hdf data source.

Parameters:

descriptor - descriptor for this DataSource

fileName - name of the hdf file to read

properties - hashtable of properties

Throws:

VisADException - problem creating data

MultiSpectralDataSource

public MultiSpectralDataSource(DataSourceDescriptor descriptor,
 List newSources,
 Hashtable properties)
                        throws VisADException

Construct a new HYDRA hdf data source.

Parameters:

descriptor - descriptor for this DataSource

newSources - List of filenames

properties - hashtable of properties

Throws:

VisADException - problem creating data

Method Details

setup

public void setup()
           throws Exception

Throws:

Exception

initAfterUnpersistence

public void initAfterUnpersistence()

Description copied from class: ucar.unidata.data.DataSourceImpl

Implement the XmlPersistable interface method that is called after this object has been fully created and initialized after being unpersisted by the XmlEncoder.

Specified by:

initAfterUnpersistence in interface DataSource

Overrides:

initAfterUnpersistence in class DataSourceImpl

doMakeDataChoices

public void doMakeDataChoices()

Make and insert the DataChoices for this DataSource.

Overrides:

doMakeDataChoices in class DataSourceImpl

addChoice

public void addChoice(String name,
 Data data)

doMakeDataChoice

private DataChoice doMakeDataChoice(int idx,
 MultiSpectralData adapter)
                             throws Exception

Throws:

Exception

equals

public boolean equals(Object o)

Check to see if this HDFHydraDataSource is equal to the object in question.

Overrides:

equals in class DataSourceImpl

Parameters:

o - object in question

Returns:

true if they are the same or equivalent objects

getMultiSpectralData

public MultiSpectralData getMultiSpectralData()

getMultiSpectralData

public MultiSpectralData getMultiSpectralData(DataChoice choice)

getMultiSpectralData

public MultiSpectralData getMultiSpectralData(String name)

getMultiSpectralData

public MultiSpectralData getMultiSpectralData(int idx)

getDatasetName

public String getDatasetName()

setDatasetName

public void setDatasetName(String name)

getComboDataChoice

public ComboDataChoice getComboDataChoice()

getDataPaths

public List getDataPaths()

Called by the IDV's persistence manager in an effort to collect all of the files that should be included in a zipped bundle.

Specified by:

getDataPaths in interface DataSource

Overrides:

getDataPaths in class DataSourceImpl

Returns:

Singleton list containing the file that this data source came from.

getData

public Data getData(String name,
 Map<String,double[]> subset)
             throws VisADException,
RemoteException

public HashMap getSubsetFromLonLatRect(MultiDimensionSubset select, GeoSelection geoSelection) { GeoLocationInfo ginfo = geoSelection.getBoundingBox(); return adapters[0].getSubsetFromLonLatRect(select.getSubset(), ginfo.getMinLat(), ginfo.getMaxLat(), ginfo.getMinLon(), ginfo.getMaxLon()); }

Throws:

VisADException

RemoteException

getData

public Data getData(DataChoice dataChoice,
 DataCategory category,
 DataSelection dataSelection,
 Hashtable requestProperties)
             throws VisADException,
RemoteException

Description copied from class: ucar.unidata.data.DataSourceImpl

Get the data applicable to the DataChoice and selection criteria.

Specified by:

getData in interface DataSource

Overrides:

getData in class DataSourceImpl

Parameters:

dataChoice - choice that defines the data

category - the data category

dataSelection - DataSelection for subsetting

requestProperties - extra request properties

Returns:

the associated data

Throws:

VisADException - VisAD problem

RemoteException - Java RMI problem

getDataInner

protected Data getDataInner(DataChoice dataChoice,
 DataCategory category,
 DataSelection dataSelection,
 Hashtable requestProperties)
                     throws VisADException,
RemoteException

Description copied from class: HydraDataSource

Get the data for the given DataChoice and selection criteria.

Overrides:

getDataInner in class HydraDataSource

Parameters:

dataChoice - DataChoice for selection

category - DataCategory for the DataChoice (not used)

dataSelection - subsetting criteria

requestProperties - extra request properties

Returns:

the Data object for the request

Throws:

VisADException - couldn't create the data

RemoteException - couldn't create a remote data object

getDataProjection

public MapProjection getDataProjection(Map<String,double[]> subset)

applyProperties

protected Data applyProperties(Data data,
 Hashtable requestProperties,
 Map<String,double[]> subset)
                        throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

initDataSelectionComponents

protected void initDataSelectionComponents(List<DataSelectionComponent> components,
 DataChoice dataChoice)

Description copied from class: ucar.unidata.data.DataSourceImpl

Add any data selection components

Overrides:

initDataSelectionComponents in class DataSourceImpl

Parameters:

components - list of components

dataChoice - the data choice

getDataProjection

public static MapProjection getDataProjection(FlatField fltField)
                                       throws Exception

Throws:

Exception

getSwathProjection

public static MapProjection getSwathProjection(FlatField image,
 float[][] corners)
                                        throws VisADException,
RemoteException

Throws:

VisADException

RemoteException

makeGrid

public static Linear2DSet makeGrid(MapProjection mp,
 double res)
                            throws Exception

Throws:

Exception

makeGrid

public static Linear2DSet makeGrid(MapProjection mp,
 float[][] corners,
 float res)
                            throws Exception

Throws:

Exception

swathToGrid

public static FlatField swathToGrid(Linear2DSet grid,
 FlatField[] swaths,
 double mode)
                             throws Exception

Resolution of grid should match the loweset of swaths.

Parameters:

grid - the new domain (target of reproject).

swaths - one or more swaths to be reprojected.

mode - See ReprojectSwath for details.

Throws:

Exception

swathToGrid

public static FlatField swathToGrid(Linear2DSet grid,
 FlatField[] swaths,
 RealTupleType newRangeType,
 double mode)
                             throws Exception

Resolution of grid should match the loweset of swaths.

Parameters:

grid - the new domain (target of reproject).

swaths - one or more swaths to be reprojected.

newRangeType - user must supply.

mode - See ReprojectSwath for details.

Throws:

Exception

swathToGrid

public static FlatField swathToGrid(Linear2DSet grid,
 FlatField swath,
 double mode)
                             throws Exception

Grid and swath must both have a CoordinateSystem with an Earth Reference.

Parameters:

grid - the new domain (target of reproject).

swath - swath to be reprojected.

mode - See ReprojectSwath for details.

Throws:

Exception

validLonLat

public static boolean validLonLat(float[][] lonlat)