ucar.nc2.dt.trajectory

Class SingleTrajectoryObsDataset

java.lang.Object

ucar.nc2.dt.TypedDatasetImpl

ucar.nc2.dt.trajectory.SingleTrajectoryObsDataset

All Implemented Interfaces:

Closeable, AutoCloseable, TrajectoryObsDataset, TypedDataset

Direct Known Subclasses:

ARMTrajectoryObsDataset, RafTrajectoryObsDataset, SimpleTrajectoryObsDataset, UnidataTrajectoryObsDataset, ZebraClassTrajectoryObsDataset

Deprecated.

use ucar.nc2.ft.*

public class SingleTrajectoryObsDataset
extends TypedDatasetImpl
implements TrajectoryObsDataset

Superclass for for implementations of TrajectoryObsDataset using a NetcdfFile underneath that contains a single trajectory. The file must have a single coordinate variable for time. The time dimension may be UNLIMITED (if time is not UNLIMITED, there must be no UNLIMITED dimension). The file must also have a latitude variable, a longitude variable, and an elevation variable each on the time dimension only. The data variables also must be on the time dimension but they can also have other dimensions. For instance:

 time( time)  - convertable to -> double
 lat( time)   - convertable to -> double
 lon( time)   - convertable to -> double
 elev( time)  - convertable to -> double
 var1( time[, dim#]*)
 ...
 varN( time[, dim#]*)
 

Since:

5 May 2005 10:12 -0600

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SingleTrajectoryObsDataset.Config Deprecated.

Field Summary

Fields

Modifier and Type	Field and Description
protected ucar.nc2.Variable	elevVar Deprecated.
protected double	elevVarUnitsConversionFactor Deprecated.
protected ucar.nc2.Variable	latVar Deprecated.
protected ucar.nc2.Variable	lonVar Deprecated.
protected ucar.nc2.Structure	recordVar Deprecated.
protected ucar.nc2.Dimension	timeDim Deprecated.
protected ucar.nc2.Variable	timeVar Deprecated.
protected String	timeVarUnitsString Deprecated.
protected TrajectoryObsDatatype	trajectory Deprecated.
protected String	trajectoryId Deprecated.
protected int	trajectoryNumPoint Deprecated.
protected HashMap	trajectoryVarsMap Deprecated.

Fields inherited from class ucar.nc2.dt.TypedDatasetImpl

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

Constructor Summary

Constructors

Constructor and Description
SingleTrajectoryObsDataset() Deprecated.
SingleTrajectoryObsDataset(ucar.nc2.dataset.NetcdfDataset ncfile) Deprecated.

Method Summary

Modifier and Type	Method and Description
String	getDetailInfo() Deprecated.
protected static double	getMetersConversionFactor(String unitsString) Deprecated.
List	getTrajectories() Deprecated. Get trajectories contained in this dataset.
TrajectoryObsDatatype	getTrajectory(String trajectoryId) Deprecated. Get the named trajectory
List	getTrajectoryIds() Deprecated. Get a list of String IDs for the available trajectories.
protected void	setBoundingBox() Deprecated.
protected void	setEndDate() Deprecated.
protected void	setStartDate() Deprecated.
void	setTrajectoryInfo(SingleTrajectoryObsDataset.Config trajConfig) Deprecated. Setup needed for all SingleTrajectoryObsDatatypes.
boolean	syncExtend() Deprecated. Syncronize with the underlying dataset if it has been extended in a way that is compatible with the existing structural metadata (for instance, if the unlimited dimension has grown).

Methods inherited from class ucar.nc2.dt.TypedDatasetImpl

close, findGlobalAttributeIgnoreCase, getBoundingBox, getDataVariable, getDataVariables, 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

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

Field Detail

trajectoryId

protected String trajectoryId

Deprecated.

trajectoryNumPoint

protected int trajectoryNumPoint

Deprecated.

trajectoryVarsMap

protected HashMap trajectoryVarsMap

Deprecated.

timeDim

protected ucar.nc2.Dimension timeDim

Deprecated.

timeVar

protected ucar.nc2.Variable timeVar

Deprecated.

recordVar

protected ucar.nc2.Structure recordVar

Deprecated.

latVar

protected ucar.nc2.Variable latVar

Deprecated.

lonVar

protected ucar.nc2.Variable lonVar

Deprecated.

elevVar

protected ucar.nc2.Variable elevVar

Deprecated.

timeVarUnitsString

protected String timeVarUnitsString

Deprecated.

elevVarUnitsConversionFactor

protected double elevVarUnitsConversionFactor

Deprecated.

trajectory

protected TrajectoryObsDatatype trajectory

Deprecated.

Constructor Detail

SingleTrajectoryObsDataset

public SingleTrajectoryObsDataset()

Deprecated.

SingleTrajectoryObsDataset

public SingleTrajectoryObsDataset(ucar.nc2.dataset.NetcdfDataset ncfile)

Deprecated.

Method Detail

setTrajectoryInfo

public void setTrajectoryInfo(SingleTrajectoryObsDataset.Config trajConfig)
                       throws IOException

Deprecated.

Setup needed for all SingleTrajectoryObsDatatypes. Can only be called once. Units of time varible must be udunits time units. Units of latitude variable must be convertible to "degrees_north" by udunits. Units of longitude variable must be convertible to "degrees_east" by udunits. Units of altitude variable must be convertible to "meters" by udunits.

Throws:

IllegalArgumentException - if units of time, latitude, longitude, or altitude variables are not as required.

IllegalStateException - if this method has already been called.

IOException

getMetersConversionFactor

protected static double getMetersConversionFactor(String unitsString)
                                           throws Exception

Deprecated.

Throws:

Exception

setStartDate

protected void setStartDate()

Deprecated.

Specified by:

setStartDate in class TypedDatasetImpl

setEndDate

protected void setEndDate()

Deprecated.

Specified by:

setEndDate in class TypedDatasetImpl

setBoundingBox

protected void setBoundingBox()

Deprecated.

Specified by:

setBoundingBox in class TypedDatasetImpl

getTrajectoryIds

public List getTrajectoryIds()

Deprecated.

Description copied from interface: TrajectoryObsDataset

Get a list of String IDs for the available trajectories.

Specified by:

getTrajectoryIds in interface TrajectoryObsDataset

Returns:

list of ids for this dataset

getTrajectories

public List getTrajectories()

Deprecated.

Description copied from interface: TrajectoryObsDataset

Get trajectories contained in this dataset.

Specified by:

getTrajectories in interface TrajectoryObsDataset

Returns:

List of type TrajectoryObsDatatype.

getTrajectory

public TrajectoryObsDatatype getTrajectory(String trajectoryId)

Deprecated.

Description copied from interface: TrajectoryObsDataset

Get the named trajectory

Specified by:

getTrajectory in interface TrajectoryObsDataset

Parameters:

trajectoryId - id of trajectory

Returns:

the named trajectory

getDetailInfo

public String getDetailInfo()

Deprecated.

Specified by:

getDetailInfo in interface TypedDataset

Overrides:

getDetailInfo in class TypedDatasetImpl

Returns:

debug / underlying implementation details

syncExtend

public boolean syncExtend()

Deprecated.

Description copied from interface: TrajectoryObsDataset

Syncronize with the underlying dataset if it has been extended in a way that is compatible with the existing structural metadata (for instance, if the unlimited dimension has grown). Return true if syncronization was needed and sucessful. Otherwise, return false. NOTE: For now, assuming growth of the unlimited dimension only allowed change. To get range for new extent only, use getRange( oldNumPoints + 1, newNumPoints, 1)

Specified by:

syncExtend in interface TrajectoryObsDataset

Returns:

true if syncronization was needed and sucessful, otherwise false.