程序包 org.meteoinfo.data

类 GridArray

java.lang.Object

org.meteoinfo.data.GridArray

public class GridArray
extends Object

作者:

yaqiang

字段概要

字段

限定符和类型	字段	说明
Array	data	Grid data
String	fieldName
double	missingValue
ProjectionInfo	projInfo	Projection information
double[]	xArray
double[]	yArray

构造器概要

构造器

构造器	说明
GridArray()	Constructor
GridArray(double xStart, double xDelt, int xNum, double yStart, double yDelt, int yNum)	Constructor
GridArray(GridArray aGridData)	Constructor
GridArray(Array array, List<Number> xdata, List<Number> ydata, double missingValue, ProjectionInfo projInfo)	Constructor
GridArray(Array array, Array xdata, Array ydata, Number missingValue)	Constructor

方法概要

限定符和类型	方法	说明
Object	clone()	Clone
double	getBorderXMax()	Get maximum x of the grid border
double	getBorderXMin()	Get minimum x of the grid border
double	getBorderYMax()	Get maximum y of the grid border
double	getBorderYMin()	Get minimum y of the grid border
List<Dimension>	getDimensions()	Get dimensions
double	getDoubleValue(int i, int j)	Get double value
Extent	getExtent()	Get Extent
GridDataSetting	getGridDataSetting()	Get grid data setting
int[]	getIJIndex(double x, double y)	Get i/j index of a point in the grid
boolean	getMaxMinValue(double[] maxmin)	Get maximum and minimum values
List<Number>	getUniqueValues()	Get unique values
Number	getValue(int i, int j)	Get value
double	getXDelt()	Get xArray delt
double	getXMax()	Get maximum x
double	getXMin()	Get minimum x
int	getXNum()	Get xArray number
double	getYDelt()	Get yArray delt
double	getYMax()	Get maximum y
double	getYMin()	Get minimum y
int	getYNum()	Get yArray number
boolean	hasNaN()	Get if has NaN value
boolean	isGlobal()	Get if the data is global
boolean	isXStagger()	Get if is x stagger
boolean	isYStagger()	Get if is y stagger
double	max()	Maximum
double	min()	Minimum
GridArray	project(ProjectionInfo toProj)	Project grid data
GridArray	project(ProjectionInfo fromProj, ProjectionInfo toProj)	Project grid data
GridArray	project(ProjectionInfo fromProj, ProjectionInfo toProj, ResampleMethods resampleMethod)	Project grid data
void	saveAsBILFile(String fileName)	Save as BIL data file
void	saveAsESRIASCIIFile(String aFile)	Save as ESRI ASCII data file
void	saveAsMICAPS4File(String aFile, String description, Date aTime, int hours, int level, float smooth, float boldValue, String floatFormat)	Save as MICAPS 4 data file
void	saveAsMICAPS4File(String aFile, String description, Date aTime, int hours, int level, float smooth, float boldValue, String floatFormat, ProjectionInfo projInfo)	Save as MICAPS 4 data file
void	saveAsSurferASCIIFile(String aFile)	Save as Surfer ASCII data file
void	setXStagger(boolean value)	Set if is x stagger
void	setYStagger(boolean value)	Set if is y stagger
boolean	testUniqueValues()	Test unique values

从类继承的方法 java.lang.Object

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

字段详细资料

data

public Array data

Grid data

xArray

public double[] xArray

yArray

public double[] yArray

missingValue

public double missingValue

projInfo

public ProjectionInfo projInfo

Projection information

fieldName

public String fieldName

构造器详细资料

GridArray

public GridArray()

Constructor

GridArray

public GridArray(GridArray aGridData)

Constructor

参数:

aGridData - The grid data

GridArray

public GridArray(double xStart,
                 double xDelt,
                 int xNum,
                 double yStart,
                 double yDelt,
                 int yNum)

Constructor

参数:

xStart - xArray start

xDelt - xArray delt

xNum - xArray number

yStart - yArray start

yDelt - yArray delt

yNum - yArray number

GridArray

public GridArray(Array array,
                 List<Number> xdata,
                 List<Number> ydata,
                 double missingValue,
                 ProjectionInfo projInfo)

Constructor

参数:

array - Data array

xdata - X data

ydata - Y data

missingValue - Missing value

projInfo - Projection info

GridArray

public GridArray(Array array,
                 Array xdata,
                 Array ydata,
                 Number missingValue)

Constructor

参数:

array - Data array

xdata - X data

ydata - Y data

missingValue - Missing value

方法详细资料

getXNum

public int getXNum()

Get xArray number

返回:

xArray number

getYNum

public int getYNum()

Get yArray number

返回:

yArray number

getXDelt

public double getXDelt()

Get xArray delt

返回:

xArray delt

getYDelt

public double getYDelt()

Get yArray delt

返回:

yArray delt

getExtent

public Extent getExtent()

Get Extent

返回:

Extent

isGlobal

public boolean isGlobal()

Get if the data is global

返回:

If the data is global

isXStagger

public boolean isXStagger()

Get if is x stagger

返回:

Boolean

setXStagger

public void setXStagger(boolean value)

Set if is x stagger

参数:

value - Boolean

isYStagger

public boolean isYStagger()

Get if is y stagger

返回:

Boolean

setYStagger

public void setYStagger(boolean value)

Set if is y stagger

参数:

value - Boolean

getValue

public Number getValue(int i,
                       int j)

Get value

参数:

i - I index

j - J index

返回:

Value

getDoubleValue

public double getDoubleValue(int i,
                             int j)

Get double value

参数:

i - I index

j - J index

返回:

Double value

getDimensions

public List<Dimension> getDimensions()

Get dimensions

返回:

Dimensions

getXMin

public double getXMin()

Get minimum x

返回:

Minimum x

getXMax

public double getXMax()

Get maximum x

返回:

Maximum x

getYMin

public double getYMin()

Get minimum y

返回:

Minimum y

getYMax

public double getYMax()

Get maximum y

返回:

Maximum y

getBorderXMin

public double getBorderXMin()

Get minimum x of the grid border

返回:

Minimum x of the grid border

getBorderXMax

public double getBorderXMax()

Get maximum x of the grid border

返回:

Maximum x of the grid border

getBorderYMin

public double getBorderYMin()

Get minimum y of the grid border

返回:

Minimum y of the grid border

getBorderYMax

public double getBorderYMax()

Get maximum y of the grid border

返回:

Maximum y of the grid border

getIJIndex

public int[] getIJIndex(double x,
                        double y)

Get i/j index of a point in the grid

参数:

x - The x coordinate

y - The y coordinate

返回:

I/J index array

testUniqueValues

public boolean testUniqueValues()

Test unique values

返回:

True if unique value number less then 20

getUniqueValues

public List<Number> getUniqueValues()

Get unique values

返回:

Unique values

getGridDataSetting

public GridDataSetting getGridDataSetting()

Get grid data setting

返回:

Grid data setting

getMaxMinValue

public boolean getMaxMinValue(double[] maxmin)

Get maximum and minimum values

参数:

maxmin - Max/Min array

返回:

If has undefine data

min

public double min()

Minimum

返回:

Minimum value

max

public double max()

Maximum

返回:

Maximum value

hasNaN

public boolean hasNaN()

Get if has NaN value

返回:

Boolean

project

public GridArray project(ProjectionInfo toProj)
                  throws InvalidRangeException

Project grid data

参数:

toProj - To projection

返回:

Projected grid data

抛出:

InvalidRangeException

project

public GridArray project(ProjectionInfo fromProj,
                         ProjectionInfo toProj)
                  throws InvalidRangeException

Project grid data

参数:

fromProj - From projection

toProj - To projection

返回:

Porjected grid data

抛出:

InvalidRangeException

project

public GridArray project(ProjectionInfo fromProj,
                         ProjectionInfo toProj,
                         ResampleMethods resampleMethod)
                  throws InvalidRangeException

Project grid data

参数:

fromProj - From projection

toProj - To projection

resampleMethod - Interpolation method

返回:

Porjected grid data

抛出:

InvalidRangeException

saveAsSurferASCIIFile

public void saveAsSurferASCIIFile(String aFile)

Save as Surfer ASCII data file

参数:

aFile - File path

saveAsESRIASCIIFile

public void saveAsESRIASCIIFile(String aFile)

Save as ESRI ASCII data file

参数:

aFile - File path

saveAsBILFile

public void saveAsBILFile(String fileName)
                   throws IOException

Save as BIL data file

参数:

fileName - File path

抛出:

IOException

saveAsMICAPS4File

public void saveAsMICAPS4File(String aFile,
                              String description,
                              Date aTime,
                              int hours,
                              int level,
                              float smooth,
                              float boldValue,
                              String floatFormat)
                       throws IOException

Save as MICAPS 4 data file

参数:

aFile - File path

description - Description

aTime - Data time

hours - Hours

level - Levels

smooth - Smooth coefficient

boldValue - Bold value

floatFormat - Float format

抛出:

IOException

saveAsMICAPS4File

public void saveAsMICAPS4File(String aFile,
                              String description,
                              Date aTime,
                              int hours,
                              int level,
                              float smooth,
                              float boldValue,
                              String floatFormat,
                              ProjectionInfo projInfo)
                       throws IOException

Save as MICAPS 4 data file

参数:

aFile - File path

description - Description

aTime - Data time

hours - Hours

level - Levels

smooth - Smooth coefficient

boldValue - Bold value

floatFormat - Float format

projInfo - Projection info

抛出:

IOException

clone

public Object clone()

Clone

覆盖:

clone 在类中 Object

返回:

Grid data object