Package org.meteoinfo.data

Class GridArray

java.lang.Object

org.meteoinfo.data.GridArray

public class GridArray
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
ucar.ma2.Array	data	Grid data
java.lang.String	fieldName
double	missingValue
ProjectionInfo	projInfo	Projection information
double[]	xArray
double[]	yArray

Constructor Summary

Constructors

Constructor	Description
GridArray()	Constructor
GridArray(double xStart, double xDelt, int xNum, double yStart, double yDelt, int yNum)	Constructor
GridArray(GridArray aGridData)	Constructor
GridArray(ucar.ma2.Array array, java.util.List<java.lang.Number> xdata, java.util.List<java.lang.Number> ydata, double missingValue, ProjectionInfo projInfo)	Constructor
GridArray(ucar.ma2.Array array, ucar.ma2.Array xdata, ucar.ma2.Array ydata, java.lang.Number missingValue)	Constructor

Method Summary

Modifier and Type	Method	Description
java.lang.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
java.util.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
java.util.List<java.lang.Number>	getUniqueValues()	Get unique values
java.lang.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(java.lang.String fileName)	Save as BIL data file
void	saveAsESRIASCIIFile(java.lang.String aFile)	Save as ESRI ASCII data file
void	saveAsMICAPS4File(java.lang.String aFile, java.lang.String description, java.util.Date aTime, int hours, int level, float smooth, float boldValue, java.lang.String floatFormat)	Save as MICAPS 4 data file
void	saveAsMICAPS4File(java.lang.String aFile, java.lang.String description, java.util.Date aTime, int hours, int level, float smooth, float boldValue, java.lang.String floatFormat, ProjectionInfo projInfo)	Save as MICAPS 4 data file
void	saveAsSurferASCIIFile(java.lang.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

Methods inherited from class java.lang.Object

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

Field Detail

data

public ucar.ma2.Array data

Grid data

xArray

public double[] xArray

yArray

public double[] yArray

missingValue

public double missingValue

projInfo

public ProjectionInfo projInfo

Projection information

fieldName

public java.lang.String fieldName

Constructor Detail

GridArray

public GridArray()

Constructor

GridArray

public GridArray(GridArray aGridData)

Constructor

Parameters:

aGridData - The grid data

GridArray

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

Constructor

Parameters:

xStart - xArray start

xDelt - xArray delt

xNum - xArray number

yStart - yArray start

yDelt - yArray delt

yNum - yArray number

GridArray

public GridArray(ucar.ma2.Array array,
                 java.util.List<java.lang.Number> xdata,
                 java.util.List<java.lang.Number> ydata,
                 double missingValue,
                 ProjectionInfo projInfo)

Constructor

Parameters:

array - Data array

xdata - X data

ydata - Y data

missingValue - Missing value

projInfo - Projection info

GridArray

public GridArray(ucar.ma2.Array array,
                 ucar.ma2.Array xdata,
                 ucar.ma2.Array ydata,
                 java.lang.Number missingValue)

Constructor

Parameters:

array - Data array

xdata - X data

ydata - Y data

missingValue - Missing value

Method Detail

getXNum

public int getXNum()

Get xArray number

Returns:

xArray number

getYNum

public int getYNum()

Get yArray number

Returns:

yArray number

getXDelt

public double getXDelt()

Get xArray delt

Returns:

xArray delt

getYDelt

public double getYDelt()

Get yArray delt

Returns:

yArray delt

getExtent

public Extent getExtent()

Get Extent

Returns:

Extent

isGlobal

public boolean isGlobal()

Get if the data is global

Returns:

If the data is global

isXStagger

public boolean isXStagger()

Get if is x stagger

Returns:

Boolean

setXStagger

public void setXStagger(boolean value)

Set if is x stagger

Parameters:

value - Boolean

isYStagger

public boolean isYStagger()

Get if is y stagger

Returns:

Boolean

setYStagger

public void setYStagger(boolean value)

Set if is y stagger

Parameters:

value - Boolean

getValue

public java.lang.Number getValue(int i,
                                 int j)

Get value

Parameters:

i - I index

j - J index

Returns:

Value

getDoubleValue

public double getDoubleValue(int i,
                             int j)

Get double value

Parameters:

i - I index

j - J index

Returns:

Double value

getDimensions

public java.util.List<Dimension> getDimensions()

Get dimensions

Returns:

Dimensions

getXMin

public double getXMin()

Get minimum x

Returns:

Minimum x

getXMax

public double getXMax()

Get maximum x

Returns:

Maximum x

getYMin

public double getYMin()

Get minimum y

Returns:

Minimum y

getYMax

public double getYMax()

Get maximum y

Returns:

Maximum y

getBorderXMin

public double getBorderXMin()

Get minimum x of the grid border

Returns:

Minimum x of the grid border

getBorderXMax

public double getBorderXMax()

Get maximum x of the grid border

Returns:

Maximum x of the grid border

getBorderYMin

public double getBorderYMin()

Get minimum y of the grid border

Returns:

Minimum y of the grid border

getBorderYMax

public double getBorderYMax()

Get maximum y of the grid border

Returns:

Maximum y of the grid border

getIJIndex

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

Get i/j index of a point in the grid

Parameters:

x - The x coordinate

y - The y coordinate

Returns:

I/J index array

testUniqueValues

public boolean testUniqueValues()

Test unique values

Returns:

True if unique value number less then 20

getUniqueValues

public java.util.List<java.lang.Number> getUniqueValues()

Get unique values

Returns:

Unique values

getGridDataSetting

public GridDataSetting getGridDataSetting()

Get grid data setting

Returns:

Grid data setting

getMaxMinValue

public boolean getMaxMinValue(double[] maxmin)

Get maximum and minimum values

Parameters:

maxmin - Max/Min array

Returns:

If has undefine data

min

public double min()

Minimum

Returns:

Minimum value

max

public double max()

Maximum

Returns:

Maximum value

hasNaN

public boolean hasNaN()

Get if has NaN value

Returns:

Boolean

project

public GridArray project(ProjectionInfo toProj)
                  throws ucar.ma2.InvalidRangeException

Project grid data

Parameters:

toProj - To projection

Returns:

Projected grid data

Throws:

ucar.ma2.InvalidRangeException

project

public GridArray project(ProjectionInfo fromProj,
                         ProjectionInfo toProj)
                  throws ucar.ma2.InvalidRangeException

Project grid data

Parameters:

fromProj - From projection

toProj - To projection

Returns:

Porjected grid data

Throws:

ucar.ma2.InvalidRangeException

project

public GridArray project(ProjectionInfo fromProj,
                         ProjectionInfo toProj,
                         ResampleMethods resampleMethod)
                  throws ucar.ma2.InvalidRangeException

Project grid data

Parameters:

fromProj - From projection

toProj - To projection

resampleMethod - Interpolation method

Returns:

Porjected grid data

Throws:

ucar.ma2.InvalidRangeException

saveAsSurferASCIIFile

public void saveAsSurferASCIIFile(java.lang.String aFile)

Save as Surfer ASCII data file

Parameters:

aFile - File path

saveAsESRIASCIIFile

public void saveAsESRIASCIIFile(java.lang.String aFile)

Save as ESRI ASCII data file

Parameters:

aFile - File path

saveAsBILFile

public void saveAsBILFile(java.lang.String fileName)
                   throws java.io.IOException

Save as BIL data file

Parameters:

fileName - File path

Throws:

java.io.IOException

saveAsMICAPS4File

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

Save as MICAPS 4 data file

Parameters:

aFile - File path

description - Description

aTime - Data time

hours - Hours

level - Levels

smooth - Smooth coefficient

boldValue - Bold value

floatFormat - Float format

Throws:

java.io.IOException

saveAsMICAPS4File

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

Save as MICAPS 4 data file

Parameters:

aFile - File path

description - Description

aTime - Data time

hours - Hours

level - Levels

smooth - Smooth coefficient

boldValue - Bold value

floatFormat - Float format

projInfo - Projection info

Throws:

java.io.IOException

clone

public java.lang.Object clone()

Clone

Overrides:

clone in class java.lang.Object

Returns:

Grid data object