ucar.ma2
Class ArrayFloat

java.lang.Object
  ucar.ma2.Array
      ucar.ma2.ArrayFloat

Direct Known Subclasses:

ArrayFloat.D0, ArrayFloat.D1, ArrayFloat.D2, ArrayFloat.D3, ArrayFloat.D4, ArrayFloat.D5, ArrayFloat.D6, ArrayFloat.D7

public class ArrayFloat
extends Array

Concrete implementation of Array specialized for floats. Data storage is with 1D java array of floats. issues: what should we do if a conversion loses accuracy? nothing ? Exception ?

Author:

caron

See Also:

Array

Nested Class Summary

static class	ArrayFloat.D0 Concrete implementation of Array specialized for floats, rank 0.
static class	ArrayFloat.D1 Concrete implementation of Array specialized for floats, rank 1.
static class	ArrayFloat.D2 Concrete implementation of Array specialized for floats, rank 2.
static class	ArrayFloat.D3 Concrete implementation of Array specialized for floats, rank 3.
static class	ArrayFloat.D4 Concrete implementation of Array specialized for floats, rank 4.
static class	ArrayFloat.D5 Concrete implementation of Array specialized for floats, rank 5.
static class	ArrayFloat.D6 Concrete implementation of Array specialized for floats, rank 6.
static class	ArrayFloat.D7 Concrete implementation of Array specialized for floats, rank 7.

Constructor Summary

ArrayFloat(int[] dimensions)
Create a new Array of type float and the given shape.

Method Summary

float	get(Index i) get the value at the specified index.
boolean	getBoolean(Index i) not legal, throw ForbiddenConversionException
byte	getByte(Index i) Get the array element at the current element of ima, as a byte.
char	getChar(Index i) Get the array element at the current element of ima, as a char.
java.nio.ByteBuffer	getDataAsByteBuffer() This gets the data as a ByteBuffer, in correct order.
double	getDouble(Index i) Get the array element at the current element of ima, as a double.
java.lang.Class	getElementType() Return the element class type
float	getFloat(Index i) Get the array element at the current element of ima, as a float.
int	getInt(Index i) Get the array element at the current element of ima, as a int.
long	getLong(Index i) Get the array element at the current element of ima, as a long.
java.lang.Object	getObject(Index i) Get the array element at index as an Object.
short	getShort(Index i) Get the array element at the current element of ima, as a short.
java.lang.Object	getStorage() Get underlying primitive array storage.
void	set(Index i, float value) set the value at the sepcified index.
void	setBoolean(Index i, boolean value) not legal, throw ForbiddenConversionException
void	setByte(Index i, byte value) Set the array element at the current element of ima.
void	setChar(Index i, char value) Set the array element at the current element of ima.
void	setDouble(Index i, double value) Set the array element at the current element of ima.
void	setFloat(Index i, float value) Set the array element at the current element of ima.
void	setInt(Index i, int value) Set the array element at the current element of ima.
void	setLong(Index i, long value) Set the array element at the current element of ima.
void	setObject(Index i, java.lang.Object value) Set the array element at index to the specified value.
void	setShort(Index i, short value) Set the array element at the current element of ima.

Methods inherited from class ucar.ma2.Array

arraycopy, copy, copyTo1DJavaArray, copyToNDJavaArray, factory, factory, factory, factory, factoryConstant, flip, get1DJavaArray, getIndex, getIndexIterator, getIndexIteratorFast, getRangeIterator, getRank, getShape, getSize, hasNext, makeArray, makeArray, makeArray, next, nextBoolean, nextByte, nextChar, nextDouble, nextFloat, nextInt, nextLong, nextShort, permute, reduce, reduce, resetLocalIterator, reshape, section, section, section, sectionNoReduce, sectionNoReduce, shapeToString, slice, toString, transpose

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ArrayFloat

public ArrayFloat(int[] dimensions)

Create a new Array of type float and the given shape. dimensions.length determines the rank of the new Array.

Parameters:

dimensions - the shape of the Array.

Method Detail

getStorage

public java.lang.Object getStorage()

Description copied from class: Array

Get underlying primitive array storage. Exposed for efficiency, use at your own risk.

Specified by:

getStorage in class Array

Returns:

underlying primitive array storage

getDataAsByteBuffer

public java.nio.ByteBuffer getDataAsByteBuffer()

Description copied from class: Array

This gets the data as a ByteBuffer, in correct order. It avoids copying if possible. Only for numeric types (byte, short, int, long, double, float

Overrides:

getDataAsByteBuffer in class Array

Returns:

equivilent data in a ByteBuffer

getElementType

public java.lang.Class getElementType()

Return the element class type

Specified by:

getElementType in class Array

Returns:

the class of the element

get

public float get(Index i)

get the value at the specified index.

set

public void set(Index i,
                float value)

set the value at the sepcified index.

getDouble

public double getDouble(Index i)

Description copied from class: Array

Get the array element at the current element of ima, as a double.

Specified by:

getDouble in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to double if necessary.

setDouble

public void setDouble(Index i,
                      double value)

Description copied from class: Array

Set the array element at the current element of ima.

Specified by:

setDouble in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getFloat

public float getFloat(Index i)

Description copied from class: Array

Get the array element at the current element of ima, as a float.

Specified by:

getFloat in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to float if necessary.

setFloat

public void setFloat(Index i,
                     float value)

Description copied from class: Array

Set the array element at the current element of ima.

Specified by:

setFloat in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getLong

public long getLong(Index i)

Description copied from class: Array

Get the array element at the current element of ima, as a long.

Specified by:

getLong in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to long if necessary.

setLong

public void setLong(Index i,
                    long value)

Description copied from class: Array

Set the array element at the current element of ima.

Specified by:

setLong in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getInt

public int getInt(Index i)

Description copied from class: Array

Get the array element at the current element of ima, as a int.

Specified by:

getInt in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to int if necessary.

setInt

public void setInt(Index i,
                   int value)

Description copied from class: Array

Set the array element at the current element of ima.

Specified by:

setInt in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getShort

public short getShort(Index i)

Description copied from class: Array

Get the array element at the current element of ima, as a short.

Specified by:

getShort in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to short if necessary.

setShort

public void setShort(Index i,
                     short value)

Description copied from class: Array

Set the array element at the current element of ima.

Specified by:

setShort in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getByte

public byte getByte(Index i)

Description copied from class: Array

Get the array element at the current element of ima, as a byte.

Specified by:

getByte in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to float if necessary.

setByte

public void setByte(Index i,
                    byte value)

Description copied from class: Array

Set the array element at the current element of ima.

Specified by:

setByte in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getChar

public char getChar(Index i)

Description copied from class: Array

Get the array element at the current element of ima, as a char.

Specified by:

getChar in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to char if necessary.

setChar

public void setChar(Index i,
                    char value)

Description copied from class: Array

Set the array element at the current element of ima.

Specified by:

setChar in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getBoolean

public boolean getBoolean(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getBoolean in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to boolean if necessary.

setBoolean

public void setBoolean(Index i,
                       boolean value)

not legal, throw ForbiddenConversionException

Specified by:

setBoolean in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getObject

public java.lang.Object getObject(Index i)

Description copied from class: Array

Get the array element at index as an Object. The returned value is wrapped in an object, eg Double for double

Specified by:

getObject in class Array

Parameters:

i - element Index

Returns:

Object value at index

setObject

public void setObject(Index i,
                      java.lang.Object value)

Description copied from class: Array

Set the array element at index to the specified value. the value must be passed wrapped in the appropriate Object (eg Double for double)

Specified by:

setObject in class Array

Parameters:

i - Index with current element set

value - the new value.