程序包 org.meteoinfo.data.mapdata.geotiff

类 GeoTiff

java.lang.Object

org.meteoinfo.data.mapdata.geotiff.GeoTiff

public class GeoTiff
extends Object

作者:

yaqiang

构造器概要

构造器

构造器	说明
GeoTiff(String filename)	Constructor

方法概要

修饰符和类型	方法	说明
void	close()	Close
int	getBandNum()	Get band number
GridArray	getGridArray()	Get grid data
GridData	getGridData()	Get grid data
GridData	getGridData_Value()	Get grid data
long	getStripOffset(IFDEntry stripOffsetTag, int i)	Get strip offset
int	getStripSize(IFDEntry stripSizeTag, int i)	Get strip size
void	initTags()	Init tags
static boolean	isGeoTiff(String filename)	Check the tiff file is geotiff or not
void	read()	Read file
org.meteoinfo.ndarray.Array	readArray()	Test read data
org.meteoinfo.ndarray.Array	readArray(org.meteoinfo.ndarray.Range yRange, org.meteoinfo.ndarray.Range xRange)	Test read data
int[][]	readData()	Get grid data
int[]	readData(int width, int height)	Test read data
ProjectionInfo	readProj()	Read projection info
List<double[]>	readXY()	Read X/Y coordinates
List<double[]>	readXY(IFD ifd)	Read X/Y coordinates
String	showInfo()	Show info
void	showInfo(PrintStream out)	Show Info

从类继承的方法 java.lang.Object

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

构造器详细资料

GeoTiff

public GeoTiff(String filename)

Constructor

参数:

filename - File name

方法详细资料

close

public void close()
           throws IOException

Close

抛出:

IOException - IOException

initTags

public void initTags()
              throws IOException

Init tags

抛出:

IOException

read

public void read()
          throws IOException

Read file

抛出:

IOException

isGeoTiff

public static boolean isGeoTiff(String filename)

Check the tiff file is geotiff or not

参数:

filename - The tiff file name

返回:

Is geotiff or not

readXY

public List<double[]> readXY()

Read X/Y coordinates

返回:

X/Y coordinates

readXY

public List<double[]> readXY(IFD ifd)

Read X/Y coordinates

返回:

X/Y coordinates

readData

public int[][] readData()

Get grid data

返回:

Grid data

getGridArray

public GridArray getGridArray()

Get grid data

返回:

Grid data

getGridData

public GridData getGridData()

Get grid data

返回:

Grid data

getGridData_Value

public GridData getGridData_Value()

Get grid data

返回:

Grid data

readProj

public ProjectionInfo readProj()

Read projection info

返回:

Projection info

readData

public int[] readData(int width,
                      int height)
               throws IOException

Test read data

参数:

width - Width

height - Height

返回:

Data

抛出:

IOException

getBandNum

public int getBandNum()

Get band number

返回:

Band number

getStripOffset

public long getStripOffset(IFDEntry stripOffsetTag,
                           int i)

Get strip offset

参数:

stripOffsetTag - Strip offset tag

i - Index

返回:

Strip offset

getStripSize

public int getStripSize(IFDEntry stripSizeTag,
                        int i)

Get strip size

参数:

stripSizeTag - Strip size tag

i - Index

返回:

Strip size

readArray

public org.meteoinfo.ndarray.Array readArray()
                                      throws IOException

Test read data

返回:

Data

抛出:

IOException

readArray

public org.meteoinfo.ndarray.Array readArray(org.meteoinfo.ndarray.Range yRange,
                                             org.meteoinfo.ndarray.Range xRange)
                                      throws IOException,
                                             org.meteoinfo.ndarray.InvalidRangeException

Test read data

参数:

yRange - Y range

xRange - X range

返回:

Data

抛出:

IOException

org.meteoinfo.ndarray.InvalidRangeException

showInfo

public void showInfo(PrintStream out)

Show Info

参数:

out - PrintStream

showInfo

public String showInfo()

Show info

返回:

Infostring