org.nd4j.linalg.api.buffer

Class FloatBuffer

java.lang.Object

org.nd4j.linalg.api.buffer.BaseDataBuffer

org.nd4j.linalg.api.buffer.FloatBuffer

All Implemented Interfaces:

java.io.Serializable, DataBuffer

public class FloatBuffer
extends BaseDataBuffer

Data buffer for floats

Author:

Adam Gibson

See Also:

Serialized Form

Field Summary

Fields inherited from class org.nd4j.linalg.api.buffer.BaseDataBuffer

length, MAPPING_SIZE, mappings, memoryMappedBuffer, path

Fields inherited from interface org.nd4j.linalg.api.buffer.DataBuffer

DOUBLE, FLOAT

Constructor Summary

Constructors

Constructor and Description
FloatBuffer(float[] buffer)
FloatBuffer(float[] buffer, boolean copy)
FloatBuffer(int length)

Method Summary

Modifier and Type	Method and Description
byte[]	asBytes() Raw byte array storage
double[]	asDouble() Return the buffer as a double array Relative to the datatype, this will either be a copy or a reference.
float[]	asFloat() Return the buffer as a float array Relative to the datatype, this will either be a copy or a reference.
int[]	asInt() Return the buffer as an int array Relative to the datatype, this will either be a copy or a reference.
java.lang.String	dataType() The data type of the buffer
void	destroy() Clears this buffer
DataBuffer	dup() Return a copy of this buffer
boolean	equals(java.lang.Object o)
void	flush() Flush the data buffer
double	getDouble(int i) Get element i in the buffer as a double
float	getFloat(int i) Get element i in the buffer as a double
int	getInt(int ix) Get the int at the specified index
java.lang.Number	getNumber(int i) Get element i in the buffer as a double
int	hashCode()
void	put(int i, double element) Assign an element in the buffer to the specified index
void	put(int i, float element) Assign an element in the buffer to the specified index
void	put(int i, int element) Assign an element in the buffer to the specified index

Methods inherited from class org.nd4j.linalg.api.buffer.BaseDataBuffer

asType, getElement, length, put, toByteArray, toByteArray, toByteArray, toDouble, toFloat, toInt

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatBuffer

public FloatBuffer(int length)

FloatBuffer

public FloatBuffer(float[] buffer)

FloatBuffer

public FloatBuffer(float[] buffer,
                   boolean copy)

Method Detail

asBytes

public byte[] asBytes()

Description copied from interface: DataBuffer

Raw byte array storage

Returns:

the data represented as a raw byte array

dataType

public java.lang.String dataType()

Description copied from interface: DataBuffer

The data type of the buffer

Returns:

the data type of the buffer

asFloat

public float[] asFloat()

Description copied from interface: DataBuffer

Return the buffer as a float array Relative to the datatype, this will either be a copy or a reference. The reference is preferred for faster access of data and no copying

Returns:

the buffer as a float

asDouble

public double[] asDouble()

Description copied from interface: DataBuffer

Return the buffer as a double array Relative to the datatype, this will either be a copy or a reference. The reference is preferred for faster access of data and no copying

Returns:

the buffer as a float

asInt

public int[] asInt()

Description copied from interface: DataBuffer

Return the buffer as an int array Relative to the datatype, this will either be a copy or a reference. The reference is preferred for faster access of data and no copying

Returns:

the buffer as a float

getDouble

public double getDouble(int i)

Description copied from interface: DataBuffer

Get element i in the buffer as a double

Parameters:

i - the element to getFloat

Returns:

the element at this index

getFloat

public float getFloat(int i)

Description copied from interface: DataBuffer

Get element i in the buffer as a double

Parameters:

i - the element to getFloat

Returns:

the element at this index

getNumber

public java.lang.Number getNumber(int i)

Description copied from interface: DataBuffer

Get element i in the buffer as a double

Parameters:

i - the element to getFloat

Returns:

the element at this index

put

public void put(int i,
                float element)

Description copied from interface: DataBuffer

Assign an element in the buffer to the specified index

Parameters:

i - the index

element - the element to assign

put

public void put(int i,
                double element)

Description copied from interface: DataBuffer

Assign an element in the buffer to the specified index

Parameters:

i - the index

element - the element to assign

put

public void put(int i,
                int element)

Description copied from interface: DataBuffer

Assign an element in the buffer to the specified index

Parameters:

i - the index

element - the element to assign

getInt

public int getInt(int ix)

Description copied from interface: DataBuffer

Get the int at the specified index

Parameters:

ix - the int at the specified index

Returns:

the int at the specified index

dup

public DataBuffer dup()

Description copied from interface: DataBuffer

Return a copy of this buffer

Returns:

a copy of this buffer

flush

public void flush()

Description copied from interface: DataBuffer

Flush the data buffer

destroy

public void destroy()

Description copied from interface: DataBuffer

Clears this buffer

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object