Package org.meteoinfo.data.meteodata.arl

Class ARLDataInfo

java.lang.Object

org.meteoinfo.data.meteodata.DataInfo

org.meteoinfo.data.meteodata.arl.ARLDataInfo

All Implemented Interfaces:

IGridDataInfo

public class ARLDataInfo
extends DataInfo
implements IGridDataInfo

Template

Field Summary

Fields

Modifier and Type	Field	Description
DataHead	dataHead
boolean	isGlobal
java.lang.Boolean	isLatLon
int	levelNum
java.util.List<java.lang.Double>	levels
java.util.List<java.util.List<java.lang.String>>	LevelVarList
double	missingValue
long	recLen
int	recsPerTime
double[]	X
double[]	Y

Fields inherited from class org.meteoinfo.data.meteodata.DataInfo

dataType

Constructor Summary

Constructors

Constructor	Description
ARLDataInfo()	Constructor

Method Summary

Modifier and Type	Method	Description
static boolean	canOpen(java.lang.String fileName)	If can open as ARL data
void	closeDataFile()	Close the data file created by previos step
void	createDataFile(java.lang.String fileName)	Create ARL binary data file
java.lang.String	generateInfoText_bak()
DataHead	getDataHead(ProjectionInfo projInfo, java.lang.String model, int kFlag, int icx, short mn)	Get data header of index record
java.util.List<ucar.nc2.Attribute>	getGlobalAttributes()	Get global attributes
GridArray	getGridArray(java.lang.String varName)	Get grid data
GridData	getGridData_Lat(int timeIdx, int lonIdx, int varIdx, int levelIdx)	Read grid data - latitude
GridData	getGridData_Level(int lonIdx, int latIdx, int varIdx, int timeIdx)	Read grid data - level
GridData	getGridData_LevelLat(int lonIdx, int varIdx, int timeIdx)	Read grid data - level/lat
GridData	getGridData_LevelLon(int latIdx, int varIdx, int timeIdx)	Read grid data - Level/lon
GridData	getGridData_LevelTime(int latIdx, int varIdx, int lonIdx)	Read grid data - Level/time
GridData	getGridData_Lon(int timeIdx, int latIdx, int varIdx, int levelIdx)	Read grid data - longitude
GridData	getGridData_LonLat(int timeIdx, int varIdx, int levelIdx)	Read grid data - lon/lat
GridData	getGridData_Time(int lonIdx, int latIdx, int varIdx, int levelIdx)	Read grid data - time
GridData	getGridData_TimeLat(int lonIdx, int varIdx, int levelIdx)	Read grid data - time/lat
GridData	getGridData_TimeLon(int latIdx, int varIdx, int levelIdx)	Read grid data - time/lon
boolean	isLargeGrid()	If is large grid sizes
ucar.ma2.Array	read(java.lang.String varName)	Read array data of a variable
ucar.ma2.Array	read(java.lang.String varName, int[] origin, int[] size, int[] stride)	Read array data of the variable
void	readDataInfo(java.lang.String fileName)	Read data info
void	setIndexRecPos()	Set index record position
void	setX(java.util.List<java.lang.Number> value)	Set X
void	setY(java.util.List<java.lang.Number> value)	Set X
void	writeGridData(java.util.Date time, int levelIdx, java.lang.String varName, int forecast, int grid, GridData gridData)	Write grid data
int	writeGridData(java.util.Date time, int levelIdx, java.lang.String varName, int forecast, int grid, ucar.ma2.Array gridData)	Write grid data
void	writeGridData(DataLabel aDL, GridData gridData)	Write grid data
int	writeGridData(DataLabel aDL, ucar.ma2.Array a)	Write grid data
void	writeIndexRecord(java.util.Date time, DataHead aDH, java.util.List<java.util.List<java.lang.Integer>> ksums)	Write index record

Methods inherited from class org.meteoinfo.data.meteodata.DataInfo

addAttribute, addDimension, addVariable, generateInfoText, getDataType, getDimensions, getFileName, getMissingValue, getPlottableVariables, getProjectionInfo, getTime, getTimeDimension, getTimeNum, getTimes, getTimeValue, getTimeValue, getTimeValues, getVariable, getVariableNames, getVariableNum, getVariables, getXDimension, getYDimension, getZDimension, isGlobal, isXReverse, isYReverse, readDataInfo, setDataType, setDimensions, setFileName, setGlobal, setMissingValue, setProjectionInfo, setTimeDimension, setTimes, setVariables, setXDimension, setXReverse, setYDimension, setYReverse, setZDimension

Methods inherited from class java.lang.Object

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

Field Detail

isLatLon

public java.lang.Boolean isLatLon

dataHead

public DataHead dataHead

recLen

public long recLen

recsPerTime

public int recsPerTime

LevelVarList

public java.util.List<java.util.List<java.lang.String>> LevelVarList

levelNum

public int levelNum

levels

public java.util.List<java.lang.Double> levels

missingValue

public double missingValue

X

public double[] X

Y

public double[] Y

isGlobal

public boolean isGlobal

Constructor Detail

ARLDataInfo

public ARLDataInfo()

Constructor

Method Detail

setX

public void setX(java.util.List<java.lang.Number> value)

Set X

Parameters:

value - X value

setY

public void setY(java.util.List<java.lang.Number> value)

Set X

Parameters:

value - X value

isLargeGrid

public boolean isLargeGrid()

If is large grid sizes

Returns:

Boolean

canOpen

public static boolean canOpen(java.lang.String fileName)

If can open as ARL data

Parameters:

fileName - File name

Returns:

Boolean

readDataInfo

public void readDataInfo(java.lang.String fileName)

Read data info

Specified by:

readDataInfo in class DataInfo

Parameters:

fileName - File path

getGlobalAttributes

public java.util.List<ucar.nc2.Attribute> getGlobalAttributes()

Get global attributes

Specified by:

getGlobalAttributes in class DataInfo

Returns:

Global attributes

generateInfoText_bak

public java.lang.String generateInfoText_bak()

read

public ucar.ma2.Array read(java.lang.String varName)

Read array data of a variable

Specified by:

read in class DataInfo

Parameters:

varName - Variable name

Returns:

Array data

read

public ucar.ma2.Array read(java.lang.String varName,
                           int[] origin,
                           int[] size,
                           int[] stride)

Read array data of the variable

Specified by:

read in class DataInfo

Parameters:

varName - Variable name

origin - The origin array

size - The size array

stride - The stride array

Returns:

Array data

getGridArray

public GridArray getGridArray(java.lang.String varName)

Get grid data

Specified by:

getGridArray in interface IGridDataInfo

Parameters:

varName - Variable name

Returns:

Grid data

getGridData_LonLat

public GridData getGridData_LonLat(int timeIdx,
                                   int varIdx,
                                   int levelIdx)

Description copied from interface: IGridDataInfo

Read grid data - lon/lat

Specified by:

getGridData_LonLat in interface IGridDataInfo

Parameters:

timeIdx - Time index

varIdx - Variable index

levelIdx - Level index

Returns:

Grid data

getGridData_TimeLat

public GridData getGridData_TimeLat(int lonIdx,
                                    int varIdx,
                                    int levelIdx)

Description copied from interface: IGridDataInfo

Read grid data - time/lat

Specified by:

getGridData_TimeLat in interface IGridDataInfo

Parameters:

lonIdx - Longitude index

varIdx - Variable index

levelIdx - Level index

Returns:

Grid data

getGridData_TimeLon

public GridData getGridData_TimeLon(int latIdx,
                                    int varIdx,
                                    int levelIdx)

Description copied from interface: IGridDataInfo

Read grid data - time/lon

Specified by:

getGridData_TimeLon in interface IGridDataInfo

Parameters:

latIdx - Latitude index

varIdx - Variable index

levelIdx - Level index

Returns:

Grid data

getGridData_LevelLat

public GridData getGridData_LevelLat(int lonIdx,
                                     int varIdx,
                                     int timeIdx)

Description copied from interface: IGridDataInfo

Read grid data - level/lat

Specified by:

getGridData_LevelLat in interface IGridDataInfo

Parameters:

lonIdx - Longitude index

varIdx - Variable index

timeIdx - Time index

Returns:

Grid data

getGridData_LevelLon

public GridData getGridData_LevelLon(int latIdx,
                                     int varIdx,
                                     int timeIdx)

Description copied from interface: IGridDataInfo

Read grid data - Level/lon

Specified by:

getGridData_LevelLon in interface IGridDataInfo

Parameters:

latIdx - Latitude index

varIdx - Variable index

timeIdx - Time index

Returns:

Grid data

getGridData_LevelTime

public GridData getGridData_LevelTime(int latIdx,
                                      int varIdx,
                                      int lonIdx)

Description copied from interface: IGridDataInfo

Read grid data - Level/time

Specified by:

getGridData_LevelTime in interface IGridDataInfo

Parameters:

latIdx - Latitude index

varIdx - Variable index

lonIdx - Longitude index

Returns:

Grid data

getGridData_Time

public GridData getGridData_Time(int lonIdx,
                                 int latIdx,
                                 int varIdx,
                                 int levelIdx)

Description copied from interface: IGridDataInfo

Read grid data - time

Specified by:

getGridData_Time in interface IGridDataInfo

Parameters:

lonIdx - Lontitude index

latIdx - Latitude index

varIdx - Variable index

levelIdx - Level index

Returns:

Grid data

getGridData_Level

public GridData getGridData_Level(int lonIdx,
                                  int latIdx,
                                  int varIdx,
                                  int timeIdx)

Description copied from interface: IGridDataInfo

Read grid data - level

Specified by:

getGridData_Level in interface IGridDataInfo

Parameters:

lonIdx - Lontitude index

latIdx - Latitude index

varIdx - Variable index

timeIdx - Time index

Returns:

Grid data

getGridData_Lon

public GridData getGridData_Lon(int timeIdx,
                                int latIdx,
                                int varIdx,
                                int levelIdx)

Description copied from interface: IGridDataInfo

Read grid data - longitude

Specified by:

getGridData_Lon in interface IGridDataInfo

Parameters:

timeIdx - Time index

latIdx - Latitude index

varIdx - Variable index

levelIdx - Level index

Returns:

Grid data

getGridData_Lat

public GridData getGridData_Lat(int timeIdx,
                                int lonIdx,
                                int varIdx,
                                int levelIdx)

Description copied from interface: IGridDataInfo

Read grid data - latitude

Specified by:

getGridData_Lat in interface IGridDataInfo

Parameters:

timeIdx - Time index

lonIdx - Lontitude index

varIdx - Variable index

levelIdx - Level index

Returns:

Grid data

createDataFile

public void createDataFile(java.lang.String fileName)

Create ARL binary data file

Parameters:

fileName - File name

closeDataFile

public void closeDataFile()

Close the data file created by previos step

getDataHead

public DataHead getDataHead(ProjectionInfo projInfo,
                            java.lang.String model,
                            int kFlag,
                            int icx,
                            short mn)

Get data header of index record

Parameters:

projInfo - Projection info

model - Data source

kFlag - Level flag

icx - Forecasting hour

mn - Minutes

Returns:

The data header

setIndexRecPos

public void setIndexRecPos()

Set index record position

writeIndexRecord

public void writeIndexRecord(java.util.Date time,
                             DataHead aDH,
                             java.util.List<java.util.List<java.lang.Integer>> ksums)
                      throws java.io.IOException

Write index record

Parameters:

time - The time

aDH - The data header

ksums - Checksum list

Throws:

java.io.IOException

writeGridData

public void writeGridData(DataLabel aDL,
                          GridData gridData)
                   throws java.io.IOException

Write grid data

Parameters:

aDL - The data label

gridData - The grid data

Throws:

java.io.IOException

writeGridData

public int writeGridData(DataLabel aDL,
                         ucar.ma2.Array a)
                  throws java.io.IOException

Write grid data

Parameters:

aDL - The data label

a - The data array

Returns:

Check sum

Throws:

java.io.IOException

writeGridData

public void writeGridData(java.util.Date time,
                          int levelIdx,
                          java.lang.String varName,
                          int forecast,
                          int grid,
                          GridData gridData)
                   throws java.io.IOException

Write grid data

Parameters:

time - The time

levelIdx - The level index

varName - Variable name

forecast - The forecast hour

grid - The grid id

gridData - The grid data

Throws:

java.io.IOException - IOException

writeGridData

public int writeGridData(java.util.Date time,
                         int levelIdx,
                         java.lang.String varName,
                         int forecast,
                         int grid,
                         ucar.ma2.Array gridData)
                  throws java.io.IOException

Write grid data

Parameters:

time - The time

levelIdx - The level index

varName - Variable name

forecast - The forecast hour

grid - The grid id

gridData - The grid data

Returns:

Checksum

Throws:

java.io.IOException - IOException