ucar.unidata.data.sounding

Class TrackInfo

java.lang.Object

ucar.unidata.data.sounding.TrackInfo

Direct Known Subclasses:

CDMProfileFeatureTypeInfo, CdmTrackInfo, CDMTrajectoryFeatureTypeInfo, CosmicTrajectoryFeatureTypeInfo, EolDbTrackAdapter.EolDbTrackInfo

public abstract class TrackInfo
extends java.lang.Object

Class TrackInfo Provides access to a track or trajectory

Author:

IDV Development Team

Field Summary

Fields

Modifier and Type	Field and Description
protected TrackAdapter	adapter The adapater
static java.lang.String	ALT_TYPE RealType name for altitude
protected java.util.Hashtable	cachedTimeVals cached time values
protected ucar.ma2.Range	lastSpatialSetRange The last range when we create the llaSet
static java.lang.String	LAT_TYPE RealType name for latitude
protected visad.GriddedSet	llaSet lat/lon/altitude set
static java.lang.String	LON_TYPE RealType name for longitude
static java.lang.String	TIME_TYPE RealType name for time
protected java.lang.String	trackName Name of track
protected java.lang.String	varAltitude The var altitude.
protected java.util.List	variables All the variables
protected java.lang.String	varLatitude The var latitude.
protected java.lang.String	varLongitude The var longitude.
protected java.lang.String	varTime The var time.

Constructor Summary

Constructors

Constructor and Description
TrackInfo(TrackAdapter adapter, java.lang.String name) ctor

Method Summary

Modifier and Type	Method and Description
protected void	addVariable(VarInfo variable) Add variable test
protected void	addVariableData(java.lang.String vname, java.lang.Object dataArray) Adds the variable data.
protected int	countReals(java.util.List vars) How many of the given vars are numeric
visad.Data	getAerologicalDiagramData() get the data
protected float[]	getAltitude(ucar.ma2.Range range) get altitude values
protected ucar.ma2.Range	getDataRange() Get the default range of data
protected VarInfo	getDataVariable(java.lang.String variableName) Utility to find the variable with the given name
protected double[]	getDoubleData(ucar.ma2.Range range, java.lang.String var) _more_
visad.DateTime	getEndTime() Get the ending time of this track.
protected abstract float[]	getFloatData(ucar.ma2.Range range, java.lang.String var) Get the data values for range and var
protected float[]	getFloatData(ucar.ma2.Range range, VarInfo var) Utility for getting data
protected ucar.ma2.Range	getFullRange() Get the full range but clipped to the adapters lastNMinutes
protected float[]	getLatitude(ucar.ma2.Range range) Get latitude values
protected float[]	getLongitude(ucar.ma2.Range range) get longitude values
int	getNumberPoints() How many points in track
visad.FieldImpl	getPointObTrack(ucar.ma2.Range range) Take a FlatField of data and turn it into a field of PointObs.
protected visad.GriddedSet	getSpatialSet(ucar.ma2.Range range) Returns the lat/lon/alt values as a GriddedSet with manifold dimension 1.
visad.DateTime	getStartTime() Get the starting time of this track.
protected abstract java.lang.String[]	getStringData(ucar.ma2.Range range, java.lang.String var) Get string values
protected java.lang.String[]	getStringData(ucar.ma2.Range range, VarInfo var) Get string values for variable
protected double[]	getTime(ucar.ma2.Range range) Get the time for each ob
protected visad.Unit	getTimeUnit() What is the time unit
double[]	getTimeVals(ucar.ma2.Range range) Get the time values for the range
visad.FlatField	getTrack(java.lang.String variableName, ucar.ma2.Range range) Returns a track for the variable name specified.
java.lang.String	getTrackName() Get the name of the track
visad.FlatField	getTrackWithTime(java.lang.String variable, ucar.ma2.Range range) Returns a track for the variable name specified.
protected java.lang.Object	getVariableData(java.lang.String vname) Gets the variable data.
java.util.List<VarInfo>	getVariables() _more_
protected java.util.List<VarInfo>	getVarsToUse() Get list of VarInfos to use
protected visad.RealType	getVarType(visad.RealType varToCheck) Get the appropriate RealType for the particular variable.
protected visad.RealType	getVarType(visad.RealType varToCheck, visad.Unit unit, double sampleValue) Get the appropriate RealType for the particular variable.
boolean	includeInPointData(java.lang.String varName) Should we include the given var in the point data
protected visad.GriddedSet	makeEarthDomainSet(ucar.ma2.Range range) Make the earth spatial domain
protected RAOB	makeRAOB() Make the RAOB
void	setCoordinateVars(java.lang.String lon, java.lang.String lat, java.lang.String alt, java.lang.String time) _more_

Methods inherited from class java.lang.Object

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

Field Detail

varTime

protected java.lang.String varTime

The var time.

varLatitude

protected java.lang.String varLatitude

The var latitude.

varLongitude

protected java.lang.String varLongitude

The var longitude.

varAltitude

protected java.lang.String varAltitude

The var altitude.

TIME_TYPE

public static final java.lang.String TIME_TYPE

RealType name for time

See Also:

Constant Field Values

LAT_TYPE

public static final java.lang.String LAT_TYPE

RealType name for latitude

See Also:

Constant Field Values

LON_TYPE

public static final java.lang.String LON_TYPE

RealType name for longitude

See Also:

Constant Field Values

ALT_TYPE

public static final java.lang.String ALT_TYPE

RealType name for altitude

See Also:

Constant Field Values

cachedTimeVals

protected java.util.Hashtable cachedTimeVals

cached time values

adapter

protected TrackAdapter adapter

The adapater

llaSet

protected visad.GriddedSet llaSet

lat/lon/altitude set

lastSpatialSetRange

protected ucar.ma2.Range lastSpatialSetRange

The last range when we create the llaSet

variables

protected java.util.List variables

All the variables

trackName

protected java.lang.String trackName

Name of track

Constructor Detail

TrackInfo

public TrackInfo(TrackAdapter adapter,
                 java.lang.String name)
          throws java.lang.Exception

ctor

Parameters:

adapter - The adapter

name - name of track

Throws:

java.lang.Exception - On badness

Method Detail

addVariable

protected void addVariable(VarInfo variable)

Add variable test

Parameters:

variable - the variable

addVariableData

protected void addVariableData(java.lang.String vname,
                               java.lang.Object dataArray)

Adds the variable data.

Parameters:

vname - the vname

dataArray - the data array

getVariableData

protected java.lang.Object getVariableData(java.lang.String vname)

Gets the variable data.

Parameters:

vname - the vname

Returns:

the variable data

getVariables

public java.util.List<VarInfo> getVariables()

_more_

Returns:

_more_

getStartTime

public visad.DateTime getStartTime()

Get the starting time of this track.

Returns:

starting time

getEndTime

public visad.DateTime getEndTime()

Get the ending time of this track.

Returns:

ending time

getNumberPoints

public int getNumberPoints()
                    throws java.lang.Exception

How many points in track

Returns:

num points in track

Throws:

java.lang.Exception - _more_

makeEarthDomainSet

protected visad.GriddedSet makeEarthDomainSet(ucar.ma2.Range range)
                                       throws java.lang.Exception

Make the earth spatial domain

Parameters:

range - The data range of the request

Returns:

The spatial domain

Throws:

java.lang.Exception - On badness

getTrackWithTime

public visad.FlatField getTrackWithTime(java.lang.String variable,
                                        ucar.ma2.Range range)
                                 throws java.lang.Exception

Returns a track for the variable name specified. Returned track is of type:

 ((Latitude, Longitude, Altitude) -> (variable, Time)
 

Parameters:

variable - variable to get

range - The data range of the request

Returns:

FlatField of the type above.

Throws:

java.lang.Exception - On badness

getTimeVals

public double[] getTimeVals(ucar.ma2.Range range)
                     throws java.lang.Exception

Get the time values for the range

Parameters:

range - range to use

Returns:

time values in range

Throws:

java.lang.Exception - problem getting time values

getTimeUnit

protected visad.Unit getTimeUnit()
                          throws java.lang.Exception

What is the time unit

Returns:

time unit

Throws:

java.lang.Exception - On badness

getTime

protected double[] getTime(ucar.ma2.Range range)
                    throws java.lang.Exception

Get the time for each ob

Parameters:

range - subset on range

Returns:

time values

Throws:

java.lang.Exception - On badness

getLatitude

protected float[] getLatitude(ucar.ma2.Range range)
                       throws java.lang.Exception

Get latitude values

Parameters:

range - subset on range. may be null

Returns:

latitude values

Throws:

java.lang.Exception - On badness

getLongitude

protected float[] getLongitude(ucar.ma2.Range range)
                        throws java.lang.Exception

get longitude values

Parameters:

range - subset on range. may be null

Returns:

longitude values

Throws:

java.lang.Exception - On badness

getAltitude

protected float[] getAltitude(ucar.ma2.Range range)
                       throws java.lang.Exception

get altitude values

Parameters:

range - subset on range. May be null

Returns:

altitude values

Throws:

java.lang.Exception - On badness

getFloatData

protected float[] getFloatData(ucar.ma2.Range range,
                               VarInfo var)
                        throws java.lang.Exception

Utility for getting data

Parameters:

range - The range

var - The variable

Returns:

The data

Throws:

java.lang.Exception - On badness

getStringData

protected java.lang.String[] getStringData(ucar.ma2.Range range,
                                           VarInfo var)
                                    throws java.lang.Exception

Get string values for variable

Parameters:

range - the range. May be null

var - The var

Returns:

String values

Throws:

java.lang.Exception - On badness

getFloatData

protected abstract float[] getFloatData(ucar.ma2.Range range,
                                        java.lang.String var)
                                 throws java.lang.Exception

Get the data values for range and var

Parameters:

range - The range. May be null.

var - The variable

Returns:

Values

Throws:

java.lang.Exception - On badness

getDoubleData

protected double[] getDoubleData(ucar.ma2.Range range,
                                 java.lang.String var)
                          throws java.lang.Exception

_more_

Parameters:

range - _more_

var - _more_

Returns:

_more_

Throws:

java.lang.Exception - _more_

getStringData

protected abstract java.lang.String[] getStringData(ucar.ma2.Range range,
                                                    java.lang.String var)
                                             throws java.lang.Exception

Get string values

Parameters:

range - The range. May be null.

var - The variable

Returns:

Values

Throws:

java.lang.Exception - On badness

getPointObTrack

public visad.FieldImpl getPointObTrack(ucar.ma2.Range range)
                                throws java.lang.Exception

Take a FlatField of data and turn it into a field of PointObs.

Parameters:

range - The data range of the request

Returns:

field of PointObs

Throws:

java.lang.Exception - On badness

getDataVariable

protected VarInfo getDataVariable(java.lang.String variableName)

Utility to find the variable with the given name

Parameters:

variableName - The name

Returns:

The variable.

getVarType

protected visad.RealType getVarType(visad.RealType varToCheck)

Get the appropriate RealType for the particular variable. Used to get alternate names for lat/lon/alt

Parameters:

varToCheck - variable to check

Returns:

new variable or the original

getTrackName

public java.lang.String getTrackName()

Get the name of the track

Returns:

Track name

setCoordinateVars

public void setCoordinateVars(java.lang.String lon,
                              java.lang.String lat,
                              java.lang.String alt,
                              java.lang.String time)

_more_

Parameters:

lon - _more_

lat - _more_

alt - _more_

time - _more_

getVarType

protected visad.RealType getVarType(visad.RealType varToCheck,
                                    visad.Unit unit,
                                    double sampleValue)

Get the appropriate RealType for the particular variable. Used to get alternate names for lat/lon/alt

Parameters:

varToCheck - variable to check

unit - unit for return RealType

sampleValue - sample value for comparing RealTypes

Returns:

new variable or the original

getDataRange

protected ucar.ma2.Range getDataRange()
                               throws java.lang.Exception

Get the default range of data

Returns:

range

Throws:

java.lang.Exception - On badness

getFullRange

protected ucar.ma2.Range getFullRange()
                               throws java.lang.Exception

Get the full range but clipped to the adapters lastNMinutes

Returns:

range

Throws:

java.lang.Exception - On badness

getVarsToUse

protected java.util.List<VarInfo> getVarsToUse()

Get list of VarInfos to use

Returns:

List of vars

countReals

protected int countReals(java.util.List vars)

How many of the given vars are numeric

Parameters:

vars - List of vars

Returns:

how many numeric

getTrack

public visad.FlatField getTrack(java.lang.String variableName,
                                ucar.ma2.Range range)
                         throws java.lang.Exception

Returns a track for the variable name specified. Returned track is of type:

 ((Latitude, Longitude, Altitude) -> (variable)
 

Parameters:

variableName - variable of data

range - The data range of the request

Returns:

FlatField of the type above.

Throws:

java.lang.Exception - On badness

getSpatialSet

protected visad.GriddedSet getSpatialSet(ucar.ma2.Range range)
                                  throws java.lang.Exception

Returns the lat/lon/alt values as a GriddedSet with manifold dimension 1.

Parameters:

range - The data range of the request

Returns:

set of lat/lon/alt points.

Throws:

java.lang.Exception - On badness

includeInPointData

public boolean includeInPointData(java.lang.String varName)

Should we include the given var in the point data

Parameters:

varName - VarInfo name

Returns:

Include in point data

getAerologicalDiagramData

public visad.Data getAerologicalDiagramData()
                                     throws java.lang.Exception

get the data

Returns:

the data

Throws:

java.lang.Exception - On badness

makeRAOB

protected RAOB makeRAOB()
                 throws java.lang.Exception

Make the RAOB

Returns:

The RAOB_

Throws:

java.lang.Exception - On badness