com.inaccel.coral.shm

Class SharedFloatVector

java.lang.Object

com.inaccel.coral.linalg.Vector<T>

com.inaccel.coral.shm.SharedAbstractVector<SharedFloatVector>

com.inaccel.coral.shm.SharedFloatVector

All Implemented Interfaces:

BackedByCube, SharedMemory, Serializable

public class SharedFloatVector
extends SharedAbstractVector<SharedFloatVector>

A shared float vector.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.inaccel.coral.shm.SharedAbstractVector

cube

Constructor Summary

Constructors

Constructor and Description
SharedFloatVector(int cols) Constructs a 1-by-cols shared float vector.

Method Summary

Modifier and Type	Method and Description
float[]	array() Returns the float array that backs this vector.
void	get(float[] array) Absolute bulk get method.
void	get(float[] array, int y) Absolute bulk get method.
float	get(int j) Absolute get method.
FloatBuffer[]	map() Maps the shared memory cube of this shared memory vector.
void	put(float[] array) Absolute bulk put method.
void	put(float[] array, int y) Absolute bulk put method.
void	put(int j, float value) Absolute put method.
int	unit() Returns the unit size (in bytes) of this shared vector.

Methods inherited from class com.inaccel.coral.shm.SharedAbstractVector

alloc, cube, free

Methods inherited from class com.inaccel.coral.linalg.Vector

numCols, numColsWithAttributes, numMetaCols, numPaddingCols, setRowAttributes

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedFloatVector

public SharedFloatVector(int cols)

Constructs a 1-by-cols shared float vector.

Parameters:

cols - Number of colums.

Method Detail

map

public FloatBuffer[] map()

Maps the shared memory cube of this shared memory vector.

Specified by:

map in class SharedAbstractVector<SharedFloatVector>

Returns:

The mapped float buffer.

array

public float[] array()

Returns the float array that backs this vector. Modifications to the content of this vector will not cause the returned array's content to be modified, and vice versa.

Returns:

The array that backs this vector.

get

public float get(int j)

Absolute get method. Reads the float at the given index.

Parameters:

j - The column index from which the float will be read.

Returns:

The float at the given index.

get

public void get(float[] array,
                int y)

Absolute bulk get method. Reads the float array at the given index.

Parameters:

array - The float array at the given index.

y - The column index from which the float array will be read.

get

public void get(float[] array)

Absolute bulk get method. Reads the float array.

Parameters:

array - The float array.

put

public void put(int j,
                float value)

Absolute put method. Writes the given float into this vector at the given index.

Parameters:

j - The column index at which the float will be written.

value - The float to be written.

put

public void put(float[] array,
                int y)

Absolute bulk put method. Writes the given float array into this vector at the given index.

Parameters:

array - The float array to be written.

y - The column index at which the float array will be written.

put

public void put(float[] array)

Absolute bulk put method. Writes the given float array into this vector.

Parameters:

array - The float array to be written.

unit

public int unit()

Returns the unit size (in bytes) of this shared vector.

Returns:

The unit size.