ucar.nc2.dt.radial
Class Dorade2Dataset

java.lang.Object
  ucar.nc2.dt.TypedDatasetImpl
      ucar.nc2.dt.radial.RadialDatasetSweepAdapter
          ucar.nc2.dt.radial.Dorade2Dataset

All Implemented Interfaces:

RadialDatasetSweep, TypedDataset, TypedDatasetFactoryIF, FeatureDataset, FileCacheable

public class Dorade2Dataset
extends RadialDatasetSweepAdapter
implements TypedDatasetFactoryIF

Make a Dorade 2 NetcdfDataset into a RadialDataset.

Version:

$Revision:51 $ $Date:2006-07-12 17:13:13Z $

Author:

yuan

Nested Class Summary

Nested classes/interfaces inherited from class ucar.nc2.dt.radial.RadialDatasetSweepAdapter

RadialDatasetSweepAdapter.MyRadialVariableAdapter

Nested classes/interfaces inherited from interface ucar.nc2.dt.RadialDatasetSweep

RadialDatasetSweep.RadialVariable, RadialDatasetSweep.Sweep, RadialDatasetSweep.Type

Field Summary

protected DateUnit

dateUnits

Fields inherited from class ucar.nc2.dt.radial.RadialDatasetSweepAdapter

csHash, fileCache, origin

Fields inherited from class ucar.nc2.dt.TypedDatasetImpl

boundingBox, dataVariables, desc, endDate, location, ncfile, parseInfo, startDate, title

Fields inherited from interface ucar.nc2.dt.RadialDatasetSweep

LevelII, UF

Constructor Summary

Dorade2Dataset()

Dorade2Dataset(NetcdfDataset ds)
Constructor.

Method Summary

protected void	addRadialVariable(NetcdfDataset nds, Variable var)
void	clearDatasetMemory() Remove cached data, if any.
List	getAttributes()
EarthLocation	getCommonOrigin() If all sweeps have the same origin, return it here, else null
String	getDataFormat()
List	getDataVariables() The data Variables available in this dataset.
String	getRadarID()
String	getRadarName()
FeatureType	getScientificDataType() What kind of cientific data type will this return?
DateUnit	getTimeUnits() Get the units of Calendar time.
void	getTimeUnits(DateUnit dateUnits)
boolean	isMine(NetcdfDataset ds) Determine if this dataset belongs to you
boolean	isStationary() Stationary versus moving radar.
boolean	isVolume() Get the basic property of Radar,
static void	main(String[] args)
protected RadialDatasetSweep.RadialVariable	makeRadialVariable(NetcdfDataset nds, VariableSimpleIF v, Variable v0)
TypedDataset	open(NetcdfDataset ncd, CancelTask task, StringBuilder errlog) Open a NetcdfDataset as a TypedDataset.
protected void	setEarthLocation()
protected void	setEndDate()
protected void	setStartDate()
protected void	setTimeUnits()

Methods inherited from class ucar.nc2.dt.radial.RadialDatasetSweepAdapter

calcBounds, close, getCommonType, getDateRange, getDetailInfo, getDetailInfo, getEarthLocation, getFeatureType, getImplementationName, setBoundingBox, setFileCache, sync

Methods inherited from class ucar.nc2.dt.TypedDatasetImpl

findGlobalAttributeIgnoreCase, getBoundingBox, getDataVariable, getDescription, getEndDate, getGlobalAttributes, getLocation, getLocationURI, getNetcdfFile, getStartDate, getTitle, removeDataVariable, setDescription, setLocationURI, setTitle

Methods inherited from class java.lang.Object

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

Methods inherited from interface ucar.nc2.dt.TypedDataset

findGlobalAttributeIgnoreCase, getBoundingBox, getDataVariable, getDescription, getEndDate, getGlobalAttributes, getLocationURI, getNetcdfFile, getStartDate, getTitle

Methods inherited from interface ucar.nc2.ft.FeatureDataset

findGlobalAttributeIgnoreCase, getBoundingBox, getDataVariable, getDescription, getEndDate, getGlobalAttributes, getLocation, getNetcdfFile, getStartDate, getTitle

Field Detail

dateUnits

protected DateUnit dateUnits

Constructor Detail

Dorade2Dataset

public Dorade2Dataset()

Dorade2Dataset

public Dorade2Dataset(NetcdfDataset ds)

Constructor.

Parameters:

ds - must be from dorade IOSP

Method Detail

isMine

public boolean isMine(NetcdfDataset ds)

Description copied from interface: TypedDatasetFactoryIF

Determine if this dataset belongs to you

Specified by:

isMine in interface TypedDatasetFactoryIF

Parameters:

ds - examine this NetcdfDataset to see if it belongs to this class.

Returns:

true if this class knows how to create a TypedDataset out of this NetcdfDataset.

open

public TypedDataset open(NetcdfDataset ncd,
                         CancelTask task,
                         StringBuilder errlog)
                  throws IOException

Description copied from interface: TypedDatasetFactoryIF

Open a NetcdfDataset as a TypedDataset.

Specified by:

open in interface TypedDatasetFactoryIF

Parameters:

ncd - already opened NetcdfDataset.

task - use may cancel

errlog - place errors here

Returns:

a subclass of TypedDataset

Throws:

IOException - on error

getScientificDataType

public FeatureType getScientificDataType()

Description copied from interface: TypedDatasetFactoryIF

What kind of cientific data type will this return?

Specified by:

getScientificDataType in interface TypedDatasetFactoryIF

Returns:

scientific data type

getRadarID

public String getRadarID()

Specified by:

getRadarID in interface RadialDatasetSweep

Returns:

radar id

getRadarName

public String getRadarName()

Specified by:

getRadarName in interface RadialDatasetSweep

Returns:

radar name

getDataFormat

public String getDataFormat()

Specified by:

getDataFormat in interface RadialDatasetSweep

Returns:

data format

getCommonOrigin

public EarthLocation getCommonOrigin()

Description copied from interface: RadialDatasetSweep

If all sweeps have the same origin, return it here, else null

Specified by:

getCommonOrigin in interface RadialDatasetSweep

Returns:

common origin, or null

isStationary

public boolean isStationary()

Description copied from interface: RadialDatasetSweep

Stationary versus moving radar.

Specified by:

isStationary in interface RadialDatasetSweep

Returns:

true if this is stationary.

isVolume

public boolean isVolume()

Description copied from interface: RadialDatasetSweep

Get the basic property of Radar,

Specified by:

isVolume in interface RadialDatasetSweep

Returns:

0 if there is only one sweep

setEarthLocation

protected void setEarthLocation()

Specified by:

setEarthLocation in class RadialDatasetSweepAdapter

addRadialVariable

protected void addRadialVariable(NetcdfDataset nds,
                                 Variable var)

Specified by:

addRadialVariable in class RadialDatasetSweepAdapter

makeRadialVariable

protected RadialDatasetSweep.RadialVariable makeRadialVariable(NetcdfDataset nds,
                                                               VariableSimpleIF v,
                                                               Variable v0)

Specified by:

makeRadialVariable in class RadialDatasetSweepAdapter

getDataVariables

public List getDataVariables()

Description copied from interface: TypedDataset

The data Variables available in this dataset. Should just be data variable others might be searching for, not metadata or coordinate system variables, etc. The shape of this VariableSimpleIF does not necessarily match the

Specified by:

getDataVariables in interface RadialDatasetSweep

Specified by:

getDataVariables in interface TypedDataset

Specified by:

getDataVariables in interface FeatureDataset

Overrides:

getDataVariables in class TypedDatasetImpl

Returns:

List of type VariableSimpleIF

setStartDate

protected void setStartDate()

Specified by:

setStartDate in class TypedDatasetImpl

setEndDate

protected void setEndDate()

Specified by:

setEndDate in class TypedDatasetImpl

setTimeUnits

protected void setTimeUnits()
                     throws Exception

Specified by:

setTimeUnits in class RadialDatasetSweepAdapter

Throws:

Exception

getAttributes

public List getAttributes()

getTimeUnits

public DateUnit getTimeUnits()

Description copied from interface: RadialDatasetSweep

Get the units of Calendar time. To get a Date, from a time value, call DateUnit.getStandardDate(double value). To get units as a String, call DateUnit.getUnitsString().

Specified by:

getTimeUnits in interface RadialDatasetSweep

Overrides:

getTimeUnits in class RadialDatasetSweepAdapter

Returns:

units of Calendar time

getTimeUnits

public void getTimeUnits(DateUnit dateUnits)

clearDatasetMemory

public void clearDatasetMemory()

Description copied from interface: RadialDatasetSweep

Remove cached data, if any.

Specified by:

clearDatasetMemory in interface RadialDatasetSweep

main

public static void main(String[] args)
                 throws Exception,
                        IOException,
                        InstantiationException,
                        IllegalAccessException

Throws:

Exception

IOException

InstantiationException

IllegalAccessException