Package ucar.nc2.iosp.grid

Class GridVariable

java.lang.Object

ucar.nc2.iosp.grid.GridVariable

public class GridVariable
extends Object

A Variable for a Grid dataset.

Field Summary

Fields

Modifier and Type	Field	Description
protected GridEnsembleCoord	ecs	ensemble coord system
protected GridRecord	firstRecord	first grid record
protected GridTableLookup	lookup	lookup table
protected int	nlevels	number of levels
protected int	ntimes	number of times
protected GridRecord[]	recordTracker	record tracker
protected GridTimeCoord	tcs	time coord system
protected GridVertCoord	vc	vertical coordinate
String	vname	variable name

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GridVariable(String filename, String name, GridHorizCoordSys hcs, GridTableLookup lookup)	Create a new GridVariable

Method Summary

Modifier and Type	Method	Description
protected void	addExtraAttributes(GridParameter param, Variable v)
String	dump()	Dump this variable
boolean	equals(Object oo)	Check for equality
GridRecord	findRecord(int ens, int time, int level)	Find the grid record for the time and level indices Canonical ordering is ens, time, level
String	getName()	Get the name
int	getNEnsembles()	Get the number of Ensemble
protected int	getVertIndex(GridRecord p)	Get the index in the vertical for the particular grid
int	hashCode()	Override Object.hashCode() to implement equals.
protected boolean	isEnsemble()
String	makeIntervalName()
String	makeLevelName(GridRecord gr, GridTableLookup lookup)	Make the level name
protected String	makeLongName()	Make a long name for the variable
void	showMissing(Formatter f)	Dump out the missing data
int	showMissingSummary(Formatter f)	Dump out the missing data as a summary
void	showRecord(int recnum, Formatter f)
String	toString()
protected boolean	trackRecords(int time, int level, GridRecord p, RandomAccessFile raf, boolean messSent)

Methods inherited from class java.lang.Object

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

Field Detail

vname

public String vname

variable name

firstRecord

protected GridRecord firstRecord

first grid record

lookup

protected GridTableLookup lookup

lookup table

tcs

protected GridTimeCoord tcs

time coord system

ecs

protected GridEnsembleCoord ecs

ensemble coord system

vc

protected GridVertCoord vc

vertical coordinate

nlevels

protected int nlevels

number of levels

ntimes

protected int ntimes

number of times

recordTracker

protected GridRecord[] recordTracker

record tracker

Constructor Detail

GridVariable

protected GridVariable(String filename,
                       String name,
                       GridHorizCoordSys hcs,
                       GridTableLookup lookup)

Create a new GridVariable

Parameters:

name - name with level

hcs - horizontal coordinate system

lookup - lookup table

Method Detail

getNEnsembles

public int getNEnsembles()

Get the number of Ensemble

Returns:

the number of Ensemble

isEnsemble

protected boolean isEnsemble()

getVertIndex

protected int getVertIndex(GridRecord p)

Get the index in the vertical for the particular grid

Parameters:

p - grid to check

Returns:

the index

addExtraAttributes

protected void addExtraAttributes(GridParameter param,
                                  Variable v)

trackRecords

protected boolean trackRecords(int time,
                               int level,
                               GridRecord p,
                               RandomAccessFile raf,
                               boolean messSent)

showRecord

public void showRecord(int recnum,
                       Formatter f)

showMissing

public void showMissing(Formatter f)

Dump out the missing data

Parameters:

f - write to this

showMissingSummary

public int showMissingSummary(Formatter f)

Dump out the missing data as a summary

Parameters:

f - write to this

Returns:

number of missing levels

findRecord

public GridRecord findRecord(int ens,
                             int time,
                             int level)

Find the grid record for the time and level indices Canonical ordering is ens, time, level

Parameters:

ens - ensemble index

time - time index

level - level index

Returns:

the record or null

equals

public boolean equals(Object oo)

Check for equality

Overrides:

equals in class Object

Parameters:

oo - object in question

Returns:

true if they are equal

getName

public String getName()

Get the name

Returns:

the name

hashCode

public int hashCode()

Override Object.hashCode() to implement equals.

Overrides:

hashCode in class Object

Returns:

equals;

toString

public String toString()

Overrides:

toString in class Object

dump

public String dump()

Dump this variable

Returns:

the variable

makeLongName

protected String makeLongName()

Make a long name for the variable

Returns:

long variable name

makeLevelName

public String makeLevelName(GridRecord gr,
                            GridTableLookup lookup)

Make the level name

Parameters:

gr - grid record

lookup - lookup table

Returns:

name for the level

makeIntervalName

public String makeIntervalName()