程序包 org.meteoinfo.data.meteodata.arl

类 ARLDataInfo

java.lang.Object

org.meteoinfo.data.meteodata.DataInfo

org.meteoinfo.data.meteodata.arl.ARLDataInfo

所有已实现的接口:

IGridDataInfo

public class ARLDataInfo
extends DataInfo
implements IGridDataInfo

Template

作者:

Yaqiang Wang

字段概要

字段

修饰符和类型	字段	说明
DataHead	dataHead
boolean	isGlobal
Boolean	isLatLon
int	levelNum
List<Double>	levels
List<List<String>>	LevelVarList
double	missingValue
long	recLen
int	recsPerTime
double[]	X
double[]	Y

从类继承的字段 org.meteoinfo.data.meteodata.DataInfo

attributes, dimensions, fileName, meteoDataType, projInfo, tDim, variables, xDim, xReverse, yDim, yReverse, zDim

构造器概要

构造器

构造器	说明
ARLDataInfo()	Constructor

方法概要

修饰符和类型	方法	说明
static boolean	canOpen(String fileName)	If can open as ARL data
void	closeDataFile()	Close the data file created by previos step
void	createDataFile(String fileName)	Create ARL binary data file
org.meteoinfo.ndarray.Array	diffOriginPack(org.meteoinfo.ndarray.Array a)	Calculate difference between the original and the packed data array.
org.meteoinfo.ndarray.Array	diffOriginPack(org.meteoinfo.ndarray.Array a, DataLabel dl)	Calculate difference between the original and the packed data array.
DataHead	getDataHead(ProjectionInfo projInfo, String model, int kFlag, int icx, short mn)	Get data header of index record
List<Attribute>	getGlobalAttributes()	Get global attributes
GridArray	getGridArray(String varName)	Get grid data
GridData	getGridData_Lat(int timeIdx, int lonIdx, String varName, int levelIdx)	Read grid data - latitude
GridData	getGridData_Level(int lonIdx, int latIdx, String varName, int timeIdx)	Read grid data - level
GridData	getGridData_LevelLat(int lonIdx, String varName, int timeIdx)	Read grid data - level/lat
GridData	getGridData_LevelLon(int latIdx, String varName, int timeIdx)	Read grid data - Level/lon
GridData	getGridData_LevelTime(int latIdx, String varName, int lonIdx)	Read grid data - Level/time
GridData	getGridData_Lon(int timeIdx, int latIdx, String varName, int levelIdx)	Read grid data - longitude
GridData	getGridData_LonLat(int timeIdx, String varName, int levelIdx)	Read grid data - lon/lat
GridData	getGridData_Time(int lonIdx, int latIdx, String varName, int levelIdx)	Read grid data - time
GridData	getGridData_TimeLat(int lonIdx, String varName, int levelIdx)	Read grid data - time/lat
GridData	getGridData_TimeLon(int latIdx, String varName, int levelIdx)	Read grid data - time/lon
boolean	isLargeGrid()	If is large grid sizes
org.meteoinfo.ndarray.Array	read(String varName)	Read array data of a variable
org.meteoinfo.ndarray.Array	read(String varName, int[] origin, int[] size, int[] stride)	Read array data of the variable
void	readDataInfo(String fileName)	Read data info
void	setIndexRecPos()	Set index record position
void	setX(List<Number> value)	Set X
void	setY(List<Number> value)	Set X
void	writeGridData(LocalDateTime time, int levelIdx, String varName, int forecast, int grid, GridData gridData)	Write grid data
int	writeGridData(LocalDateTime time, int levelIdx, String varName, int forecast, int grid, org.meteoinfo.ndarray.Array gridData)	Write grid data
void	writeGridData(DataLabel aDL, GridData gridData)	Write grid data
int	writeGridData(DataLabel aDL, org.meteoinfo.ndarray.Array a)	Write grid data
void	writeIndexRecord(LocalDateTime time, DataHead aDH, List<List<Integer>> ksums)	Write index record

从类继承的方法 org.meteoinfo.data.meteodata.DataInfo

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

从类继承的方法 java.lang.Object

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

字段详细资料

isLatLon

public Boolean isLatLon

dataHead

public DataHead dataHead

recLen

public long recLen

recsPerTime

public int recsPerTime

LevelVarList

public List<List<String>> LevelVarList

levelNum

public int levelNum

levels

public List<Double> levels

missingValue

public double missingValue

X

public double[] X

Y

public double[] Y

isGlobal

public boolean isGlobal

构造器详细资料

ARLDataInfo

public ARLDataInfo()

Constructor

方法详细资料

setX

public void setX(List<Number> value)

Set X

参数:

value - X value

setY

public void setY(List<Number> value)

Set X

参数:

value - X value

isLargeGrid

public boolean isLargeGrid()

If is large grid sizes

返回:

Boolean

canOpen

public static boolean canOpen(String fileName)

If can open as ARL data

参数:

fileName - File name

返回:

Boolean

readDataInfo

public void readDataInfo(String fileName)

Read data info

指定者:

readDataInfo 在类中 DataInfo

参数:

fileName - File path

getGlobalAttributes

public List<Attribute> getGlobalAttributes()

Get global attributes

指定者:

getGlobalAttributes 在类中 DataInfo

返回:

Global attributes

read

public org.meteoinfo.ndarray.Array read(String varName)

Read array data of a variable

指定者:

read 在类中 DataInfo

参数:

varName - Variable name

返回:

Array data

read

public org.meteoinfo.ndarray.Array read(String varName,
                                        int[] origin,
                                        int[] size,
                                        int[] stride)

Read array data of the variable

指定者:

read 在类中 DataInfo

参数:

varName - Variable name

origin - The origin array

size - The size array

stride - The stride array

返回:

Array data

getGridArray

public GridArray getGridArray(String varName)

Get grid data

指定者:

getGridArray 在接口中 IGridDataInfo

参数:

varName - Variable name

返回:

Grid data

getGridData_LonLat

public GridData getGridData_LonLat(int timeIdx,
                                   String varName,
                                   int levelIdx)

从接口复制的说明: IGridDataInfo

Read grid data - lon/lat

指定者:

getGridData_LonLat 在接口中 IGridDataInfo

参数:

timeIdx - Time index

varName - Variable name

levelIdx - Level index

返回:

Grid data

getGridData_TimeLat

public GridData getGridData_TimeLat(int lonIdx,
                                    String varName,
                                    int levelIdx)

从接口复制的说明: IGridDataInfo

Read grid data - time/lat

指定者:

getGridData_TimeLat 在接口中 IGridDataInfo

参数:

lonIdx - Longitude index

varName - Variable name

levelIdx - Level index

返回:

Grid data

getGridData_TimeLon

public GridData getGridData_TimeLon(int latIdx,
                                    String varName,
                                    int levelIdx)

从接口复制的说明: IGridDataInfo

Read grid data - time/lon

指定者:

getGridData_TimeLon 在接口中 IGridDataInfo

参数:

latIdx - Latitude index

varName - Variable name

levelIdx - Level index

返回:

Grid data

getGridData_LevelLat

public GridData getGridData_LevelLat(int lonIdx,
                                     String varName,
                                     int timeIdx)

从接口复制的说明: IGridDataInfo

Read grid data - level/lat

指定者:

getGridData_LevelLat 在接口中 IGridDataInfo

参数:

lonIdx - Longitude index

varName - Variable name

timeIdx - Time index

返回:

Grid data

getGridData_LevelLon

public GridData getGridData_LevelLon(int latIdx,
                                     String varName,
                                     int timeIdx)

从接口复制的说明: IGridDataInfo

Read grid data - Level/lon

指定者:

getGridData_LevelLon 在接口中 IGridDataInfo

参数:

latIdx - Latitude index

varName - Variable name

timeIdx - Time index

返回:

Grid data

getGridData_LevelTime

public GridData getGridData_LevelTime(int latIdx,
                                      String varName,
                                      int lonIdx)

从接口复制的说明: IGridDataInfo

Read grid data - Level/time

指定者:

getGridData_LevelTime 在接口中 IGridDataInfo

参数:

latIdx - Latitude index

varName - Variable name

lonIdx - Longitude index

返回:

Grid data

getGridData_Time

public GridData getGridData_Time(int lonIdx,
                                 int latIdx,
                                 String varName,
                                 int levelIdx)

从接口复制的说明: IGridDataInfo

Read grid data - time

指定者:

getGridData_Time 在接口中 IGridDataInfo

参数:

lonIdx - Lontitude index

latIdx - Latitude index

varName - Variable name

levelIdx - Level index

返回:

Grid data

getGridData_Level

public GridData getGridData_Level(int lonIdx,
                                  int latIdx,
                                  String varName,
                                  int timeIdx)

从接口复制的说明: IGridDataInfo

Read grid data - level

指定者:

getGridData_Level 在接口中 IGridDataInfo

参数:

lonIdx - Lontitude index

latIdx - Latitude index

varName - Variable name

timeIdx - Time index

返回:

Grid data

getGridData_Lon

public GridData getGridData_Lon(int timeIdx,
                                int latIdx,
                                String varName,
                                int levelIdx)

从接口复制的说明: IGridDataInfo

Read grid data - longitude

指定者:

getGridData_Lon 在接口中 IGridDataInfo

参数:

timeIdx - Time index

latIdx - Latitude index

varName - Variable name

levelIdx - Level index

返回:

Grid data

getGridData_Lat

public GridData getGridData_Lat(int timeIdx,
                                int lonIdx,
                                String varName,
                                int levelIdx)

从接口复制的说明: IGridDataInfo

Read grid data - latitude

指定者:

getGridData_Lat 在接口中 IGridDataInfo

参数:

timeIdx - Time index

lonIdx - Lontitude index

varName - Variable name

levelIdx - Level index

返回:

Grid data

createDataFile

public void createDataFile(String fileName)

Create ARL binary data file

参数:

fileName - File name

closeDataFile

public void closeDataFile()

Close the data file created by previos step

getDataHead

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

Get data header of index record

参数:

projInfo - Projection info

model - Data source

kFlag - Level flag

icx - Forecasting hour

mn - Minutes

返回:

The data header

setIndexRecPos

public void setIndexRecPos()

Set index record position

writeIndexRecord

public void writeIndexRecord(LocalDateTime time,
                             DataHead aDH,
                             List<List<Integer>> ksums)
                      throws IOException

Write index record

参数:

time - The time

aDH - The data header

ksums - Checksum list

抛出:

IOException

writeGridData

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

Write grid data

参数:

aDL - The data label

gridData - The grid data

抛出:

IOException

diffOriginPack

public org.meteoinfo.ndarray.Array diffOriginPack(org.meteoinfo.ndarray.Array a)

Calculate difference between the original and the packed data array.

参数:

a - The original array.

返回:

Difference array (original - packed).

diffOriginPack

public org.meteoinfo.ndarray.Array diffOriginPack(org.meteoinfo.ndarray.Array a,
                                                  DataLabel dl)

Calculate difference between the original and the packed data array.

参数:

a - The original array.

dl - The data label.

返回:

Difference array (original - packed).

writeGridData

public int writeGridData(DataLabel aDL,
                         org.meteoinfo.ndarray.Array a)
                  throws IOException

Write grid data

参数:

aDL - The data label

a - The data array

返回:

Check sum

抛出:

IOException

writeGridData

public void writeGridData(LocalDateTime time,
                          int levelIdx,
                          String varName,
                          int forecast,
                          int grid,
                          GridData gridData)
                   throws IOException

Write grid data

参数:

time - The time

levelIdx - The level index

varName - Variable name

forecast - The forecast hour

grid - The grid id

gridData - The grid data

抛出:

IOException - IOException

writeGridData

public int writeGridData(LocalDateTime time,
                         int levelIdx,
                         String varName,
                         int forecast,
                         int grid,
                         org.meteoinfo.ndarray.Array gridData)
                  throws IOException

Write grid data

参数:

time - The time

levelIdx - The level index

varName - Variable name

forecast - The forecast hour

grid - The grid id

gridData - The grid data

返回:

Checksum

抛出:

IOException - IOException