org.gvsig.raster.cache.buffer

Interface Band

All Superinterfaces:

StatsValues

public interface Band
extends StatsValues

Interface implemented by a raster band

Field Summary

Fields

Modifier and Type	Field and Description
static int	TYPE_BYTE
static int	TYPE_DOUBLE
static int	TYPE_FLOAT
static int	TYPE_IMAGE
static int	TYPE_INT
static int	TYPE_SHORT
static int	TYPE_UNDEFINED
static int	TYPE_USHORT

Method Summary

Methods

Modifier and Type	Method and Description
void	assign(byte value) Sets all elements in this band to the parameter value
void	assign(double value) Sets all elements in this band to the parameter value
void	assign(float value) Sets all elements in this band to the parameter value
void	assign(int value) Sets all elements in this band to the parameter value
void	assign(short value) Sets all elements in this band to the parameter value
int	getBandNumber() Gets the band number
int	getBlockSize() Gets the height of each minimum data block.
byte[][]	getByteBlock(int block) Gets a minimum block of data.
byte[]	getByteLine(int line) Obtiene una línea de datos de esta banda para buffers con tipo de dato byte.
int	getDataType() Obtiene el tipo de dato.
double[][]	getDoubleBlock(int block) Gets a minimum block of data.
double[]	getDoubleLine(int line) Obtiene una línea de datos de esta banda para buffers con tipo de dato double.
byte	getElemByte(int line, int col) Gets one element from the array if this is byte datatype
double	getElemDouble(int line, int col) Gets one element from the array if this is double datatype
float	getElemFloat(int line, int col) Gets one element from the array if this is float datatype
int	getElemInt(int line, int col) Gets one element from the array if this is int datatype
short	getElemShort(int line, int col) Gets one element from the array if this is short datatype
float[][]	getFloatBlock(int block) Gets a minimum block of data.
float[]	getFloatLine(int line) Obtiene una línea de datos de esta banda para buffers con tipo de dato float.
int	getHeight() Alto de la banda
int[][]	getIntBlock(int block) Gets a minimum block of data.
int[]	getIntLine(int line) Obtiene una línea de datos de esta banda para buffers con tipo de dato int.
int	getNumberOfBlocks() Gets the number of blocks
short[][]	getShortBlock(int block) Gets a minimum block of data.
short[]	getShortLine(int line) Obtiene una línea de datos de esta banda para buffers con tipo de dato short.
int	getWidth() Ancho de la banda
boolean	isHorizontalBlock() Returns true if the block is horizontal and false if is not
void	setBandNumber(int band) Assigns a new band number
void	setByteBlock(byte[][] data, int block) Sets a minimum byte block.
void	setByteLine(byte[] data, int line) Sets one line of byte data
void	setDoubleBlock(double[][] data, int block) Sets a minimum double block.
void	setDoubleLine(double[] data, int line) Sets one line of double data
void	setElem(int line, int col, byte data) Sets one byte element
void	setElem(int line, int col, double data) Sets one double element
void	setElem(int line, int col, float data) Sets one float element
void	setElem(int line, int col, int data) Sets one int element
void	setElem(int line, int col, short data) Sets one short element
void	setFloatBlock(float[][] data, int block) Sets a minimum float block.
void	setFloatLine(float[] data, int line) Sets one line of float data
void	setIntBlock(int[][] data, int block) Sets a minimum int block.
void	setIntLine(int[] data, int line) Sets one line of int data
void	setShortBlock(short[][] data, int block) Sets a minimum short block.
void	setShortLine(short[] data, int line) Sets one line of short data

Methods inherited from interface org.gvsig.raster.cache.buffer.StatsValues

getMax, getMaxRGB, getMean, getMin, getMinRGB, getSecondMax, getSecondMaxRGB, getSecondMin, getSecondMinRGB, setMax, setMaxRGB, setMean, setMin, setMinRGB, setSecondMax, setSecondMaxRGB, setSecondMin, setSecondMinRGB

Field Detail

TYPE_UNDEFINED

static final int TYPE_UNDEFINED

See Also:

Constant Field Values

TYPE_BYTE

static final int TYPE_BYTE

See Also:

Constant Field Values

TYPE_SHORT

static final int TYPE_SHORT

See Also:

Constant Field Values

TYPE_USHORT

static final int TYPE_USHORT

See Also:

Constant Field Values

TYPE_INT

static final int TYPE_INT

See Also:

Constant Field Values

TYPE_FLOAT

static final int TYPE_FLOAT

See Also:

Constant Field Values

TYPE_DOUBLE

static final int TYPE_DOUBLE

See Also:

Constant Field Values

TYPE_IMAGE

static final int TYPE_IMAGE

See Also:

Constant Field Values

Method Detail

getWidth

int getWidth()

Ancho de la banda

Returns:

Entero con el ancho de la banda

getHeight

int getHeight()

Alto de la banda

Returns:

Entero con el alto de la banda

getDataType

int getDataType()

Obtiene el tipo de dato. Los tipos de dato posibles están definidos en IRaster.

Returns:

tipo de datos

getBlockSize

int getBlockSize()

Gets the height of each minimum data block. For instance, when you're using a cache the BlockSize is the height of one piece of cache. If it is a vertical cache the BlockSize is the width of each block.

Returns:

size of minimum data block

getNumberOfBlocks

int getNumberOfBlocks()

Gets the number of blocks

Returns:

integer that represents the number of blocks

isHorizontalBlock

boolean isHorizontalBlock()

Returns true if the block is horizontal and false if is not

Returns:

integer that represents the number of blocks

setBandNumber

void setBandNumber(int band)

Assigns a new band number

Parameters:

band - New band number

getBandNumber

int getBandNumber()

Gets the band number

Returns:

band number

getByteBlock

byte[][] getByteBlock(int block)

Gets a minimum block of data. The height of this data block is getBlockHeight pixels.

Returns:

Data buffer in memory. This is an array of two dimensions (width x heigth).

getShortBlock

short[][] getShortBlock(int block)

Gets a minimum block of data. The height of this data block is getBlockHeight pixels.

Returns:

Data buffer in memory. This is an array of two dimensions (width x heigth).

getIntBlock

int[][] getIntBlock(int block)

Gets a minimum block of data. The height of this data block is getBlockHeight pixels.

Returns:

Data buffer in memory. This is an array of two dimensions (width x heigth).

getFloatBlock

float[][] getFloatBlock(int block)

Gets a minimum block of data. The height of this data block is getBlockHeight pixels.

Returns:

Data buffer in memory. This is an array of two dimensions (width x heigth).

getDoubleBlock

double[][] getDoubleBlock(int block)

Gets a minimum block of data. The height of this data block is getBlockHeight pixels.

Returns:

Data buffer in memory. This is an array of two dimensions (width x heigth).

getByteLine

byte[] getByteLine(int line)
                   throws OperationNotSupportedException

Obtiene una línea de datos de esta banda para buffers con tipo de dato byte.

Parameters:

line - Número de línea del buffer a recuperar

Returns:

Array unidimensional que representa la línea de datos.

Throws:

OperationNotSupportedException

getShortLine

short[] getShortLine(int line)
                     throws OperationNotSupportedException

Obtiene una línea de datos de esta banda para buffers con tipo de dato short.

Parameters:

line - Número de línea del buffer a recuperar

Returns:

Array unidimensional que representa la línea de datos.

Throws:

OperationNotSupportedException

getIntLine

int[] getIntLine(int line)
                 throws OperationNotSupportedException

Obtiene una línea de datos de esta banda para buffers con tipo de dato int.

Parameters:

line - Número de línea del buffer a recuperar

Returns:

Array unidimensional que representa la línea de datos.

Throws:

OperationNotSupportedException

getFloatLine

float[] getFloatLine(int line)
                     throws OperationNotSupportedException

Obtiene una línea de datos de esta banda para buffers con tipo de dato float.

Parameters:

line - Número de línea del buffer a recuperar

Returns:

Array unidimensional que representa la línea de datos.

Throws:

OperationNotSupportedException

getDoubleLine

double[] getDoubleLine(int line)
                       throws OperationNotSupportedException

Obtiene una línea de datos de esta banda para buffers con tipo de dato double.

Parameters:

line - Número de línea del buffer a recuperar

Returns:

Array unidimensional que representa la línea de datos.

Throws:

OperationNotSupportedException

getElemByte

byte getElemByte(int line,
               int col)

Gets one element from the array if this is byte datatype

Parameters:

line - Y position

col - X position

band - Number of band to read

Returns:

Readed element

getElemShort

short getElemShort(int line,
                 int col)

Gets one element from the array if this is short datatype

Parameters:

line - Y position

col - X position

band - Number of band to read

Returns:

Readed element

getElemInt

int getElemInt(int line,
             int col)

Gets one element from the array if this is int datatype

Parameters:

line - Y position

col - X position

band - Number of band to read

Returns:

Readed element

getElemFloat

float getElemFloat(int line,
                 int col)

Gets one element from the array if this is float datatype

Parameters:

line - Y position

col - X position

band - Number of band to read

Returns:

Readed element

getElemDouble

double getElemDouble(int line,
                   int col)

Gets one element from the array if this is double datatype

Parameters:

line - Y position

col - X position

band - Number of band to read

Returns:

Readed element

setByteLine

void setByteLine(byte[] data,
               int line)
                 throws OperationNotSupportedException

Sets one line of byte data

Parameters:

data - line of data

line - Number of line to set

Throws:

OperationNotSupportedException

setShortLine

void setShortLine(short[] data,
                int line)
                  throws OperationNotSupportedException

Sets one line of short data

Parameters:

data - line of data

line - Number of line to set

Throws:

OperationNotSupportedException

setIntLine

void setIntLine(int[] data,
              int line)
                throws OperationNotSupportedException

Sets one line of int data

Parameters:

data - line of data

line - Number of line to set

Throws:

OperationNotSupportedException

setFloatLine

void setFloatLine(float[] data,
                int line)
                  throws OperationNotSupportedException

Sets one line of float data

Parameters:

data - line of data

line - Number of line to set

Throws:

OperationNotSupportedException

setDoubleLine

void setDoubleLine(double[] data,
                 int line)
                   throws OperationNotSupportedException

Sets one line of double data

Parameters:

data - line of data

line - Number of line to set

Throws:

OperationNotSupportedException

setElem

void setElem(int line,
           int col,
           byte data)
             throws OperationNotSupportedException

Sets one byte element

Parameters:

line - Y position

col - X position

data - data value to set

Throws:

OperationNotSupportedException

setElem

void setElem(int line,
           int col,
           short data)
             throws OperationNotSupportedException

Sets one short element

Parameters:

line - Y position

col - X position

data - data value to set

Throws:

OperationNotSupportedException

setElem

void setElem(int line,
           int col,
           int data)
             throws OperationNotSupportedException

Sets one int element

Parameters:

line - Y position

col - X position

data - data value to set

Throws:

OperationNotSupportedException

setElem

void setElem(int line,
           int col,
           float data)
             throws OperationNotSupportedException

Sets one float element

Parameters:

line - Y position

col - X position

data - data value to set

Throws:

OperationNotSupportedException

setElem

void setElem(int line,
           int col,
           double data)
             throws OperationNotSupportedException

Sets one double element

Parameters:

line - Y position

col - X position

data - data value to set

Throws:

OperationNotSupportedException

assign

void assign(byte value)
            throws OperationNotSupportedException

Sets all elements in this band to the parameter value

Parameters:

value - Value to set

Throws:

OperationNotSupportedException

assign

void assign(short value)
            throws OperationNotSupportedException

Sets all elements in this band to the parameter value

Parameters:

value - Value to set

Throws:

OperationNotSupportedException

assign

void assign(int value)
            throws OperationNotSupportedException

Sets all elements in this band to the parameter value

Parameters:

value - Value to set

Throws:

OperationNotSupportedException

assign

void assign(float value)
            throws OperationNotSupportedException

Sets all elements in this band to the parameter value

Parameters:

value - Value to set

Throws:

OperationNotSupportedException

assign

void assign(double value)
            throws OperationNotSupportedException

Sets all elements in this band to the parameter value

Parameters:

value - Value to set

Throws:

OperationNotSupportedException

setByteBlock

void setByteBlock(byte[][] data,
                int block)
                  throws OperationNotSupportedException

Sets a minimum byte block. The height of this data block is getBlockHeight pixels.

Parameters:

data - Data buffer in memory. This is an array of two dimensions (width x heigth).

block - Number of block to assign

Throws:

OperationNotSupportedException

setShortBlock

void setShortBlock(short[][] data,
                 int block)
                   throws OperationNotSupportedException

Sets a minimum short block. The height of this data block is getBlockHeight pixels.

Parameters:

data - Data buffer in memory. This is an array of two dimensions (width x heigth).

block - Number of block to assign

Throws:

OperationNotSupportedException

setIntBlock

void setIntBlock(int[][] data,
               int block)
                 throws OperationNotSupportedException

Sets a minimum int block. The height of this data block is getBlockHeight pixels.

Parameters:

data - Data buffer in memory. This is an array of two dimensions (width x heigth).

block - Number of block to assign

Throws:

OperationNotSupportedException

setFloatBlock

void setFloatBlock(float[][] data,
                 int block)
                   throws OperationNotSupportedException

Sets a minimum float block. The height of this data block is getBlockHeight pixels.

Parameters:

data - Data buffer in memory. This is an array of two dimensions (width x heigth).

block - Number of block to assign

Throws:

OperationNotSupportedException

setDoubleBlock

void setDoubleBlock(double[][] data,
                  int block)
                    throws OperationNotSupportedException

Sets a minimum double block. The height of this data block is getBlockHeight pixels.

Parameters:

data - Data buffer in memory. This is an array of two dimensions (width x heigth).

block - Number of block to assign

Throws:

OperationNotSupportedException