org.gvsig.raster.tools.app.basic.tool.raw.tool

Class VRTFormatUtils

java.lang.Object

org.gvsig.raster.tools.app.basic.tool.raw.tool.VRTFormatUtils

public class VRTFormatUtils
extends Object

This class has some utils to create a VRT file. It has methods to obtaint the VRT parameters that will be written in the file

Constructor Summary

Constructors

Constructor and Description
VRTFormatUtils()

Method Summary

Modifier and Type	Method and Description
static String	getImageOffset(int dataSize, int headerSize, String interLeaving, int band, int numBands, int width, int height) It calculates the ImageOffSet parameter value.
static String	getImageOffset(VRTFileCreator fileCreator, int band) It calculates the ImageOffSet parameter value.
static String	getLineOffset(int dataSize, String interLeaving, int numBands, int width) It calculates the ImageOffSet parameter value.
static String	getLineOffset(VRTFileCreator fileCreator) It calculates the LineOffSet parameter value.
static String	getPixelOffset(int dataSize, String interLeaving, int numBands) It calculates the ImageOffSet parameter value.
static String	getPixelOffset(VRTFileCreator fileCreator) It calculates the PixelOffSet parameter value.

Methods inherited from class java.lang.Object

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

Constructor Detail

VRTFormatUtils

public VRTFormatUtils()

Method Detail

getImageOffset

public static String getImageOffset(int dataSize,
                                    int headerSize,
                                    String interLeaving,
                                    int band,
                                    int numBands,
                                    int width,
                                    int height)

It calculates the ImageOffSet parameter value.

Parameters:

dataSize - Type of each pixel

headerSize - Header file size

interLeaving - Type of interleaving

band - Band number

numBands - Number of bands

width - Image width

height - Image height

Returns:

ImageOffSet parameter value

getImageOffset

public static String getImageOffset(VRTFileCreator fileCreator,
                                    int band)

It calculates the ImageOffSet parameter value.

Parameters:

fileCreator - Contains all the params

band - Band to obtain the image offset

Returns:

getLineOffset

public static String getLineOffset(int dataSize,
                                   String interLeaving,
                                   int numBands,
                                   int width)

It calculates the ImageOffSet parameter value.

Parameters:

dataSize - Type of each pixel

interLeaving - Type of interleaving Band number

numBands - Number of bands

width - Image width

Returns:

ImageOffSet parameter value

getLineOffset

public static String getLineOffset(VRTFileCreator fileCreator)

It calculates the LineOffSet parameter value.

Parameters:

fileCreator - Contains all the params

Returns:

getPixelOffset

public static String getPixelOffset(int dataSize,
                                    String interLeaving,
                                    int numBands)

It calculates the ImageOffSet parameter value.

Parameters:

dataSize - Type of each pixel

interLeaving - Type of interleaving

numBands - Number of bands

Returns:

ImageOffSet parameter value

getPixelOffset

public static String getPixelOffset(VRTFileCreator fileCreator)

It calculates the PixelOffSet parameter value.

Parameters:

fileCreator - Contains all the params

Returns: