org.tensorflow.ndarray.impl.dense

Class FloatDenseNdArray

java.lang.Object

org.tensorflow.ndarray.impl.AbstractNdArray<T,U>

org.tensorflow.ndarray.impl.dense.AbstractDenseNdArray<Float,FloatNdArray>

org.tensorflow.ndarray.impl.dense.FloatDenseNdArray

All Implemented Interfaces:

FloatNdArray, NdArray<Float>

public class FloatDenseNdArray
extends AbstractDenseNdArray<Float,FloatNdArray>
implements FloatNdArray

Field Summary

Fields inherited from class org.tensorflow.ndarray.impl.AbstractNdArray

dimensions

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FloatDenseNdArray(FloatDataBuffer buffer, Shape shape)

Method Summary

Modifier and Type	Method and Description
FloatDataBuffer	buffer()
FloatNdArray	copyTo(NdArray<Float> dst) Copy the content of this array to the destination array.
static FloatNdArray	create(FloatDataBuffer buffer, Shape shape)
float	getFloat(long... indices) Returns the float value of the scalar found at the given coordinates.
FloatNdArray	read(FloatDataBuffer dst)
FloatNdArray	setFloat(float value, long... indices) Assigns the float value of the scalar found at the given coordinates.
FloatNdArray	write(FloatDataBuffer src)

Methods inherited from class org.tensorflow.ndarray.impl.dense.AbstractDenseNdArray

elements, equals, get, getObject, hashCode, read, set, setObject, slice, slice, slowCopyTo, write

Methods inherited from class org.tensorflow.ndarray.impl.AbstractNdArray

dimensions, scalars, shape, slowEquals, slowHashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tensorflow.ndarray.FloatNdArray

elements, get, getObject, read, scalars, set, setObject, slice, write

Methods inherited from interface org.tensorflow.ndarray.NdArray

equals, rank, shape, size

Constructor Detail

FloatDenseNdArray

protected FloatDenseNdArray(FloatDataBuffer buffer,
                            Shape shape)

Method Detail

create

public static FloatNdArray create(FloatDataBuffer buffer,
                                  Shape shape)

getFloat

public float getFloat(long... indices)

Description copied from interface: FloatNdArray

Returns the float value of the scalar found at the given coordinates.

To access the scalar element, the number of coordinates provided must be equal to the number of dimensions of this array (i.e. its rank). For example:

  FloatNdArray matrix = NdArrays.ofFloats(shape(2, 2));  // matrix rank = 2
  matrix.getFloat(0, 1);  // succeeds, returns 0.0f
  matrix.getFloat(0);  // throws IllegalRankException

  FloatNdArray scalar = matrix.get(0, 1);  // scalar rank = 0
  scalar.getFloat();  // succeeds, returns 0.0f
 

Specified by:

getFloat in interface FloatNdArray

Parameters:

indices - coordinates of the scalar to resolve

Returns:

value of that scalar

setFloat

public FloatNdArray setFloat(float value,
                             long... indices)

Description copied from interface: FloatNdArray

Assigns the float value of the scalar found at the given coordinates.

To access the scalar element, the number of coordinates provided must be equal to the number of dimensions of this array (i.e. its rank). For example:

  FloatNdArray matrix = NdArrays.ofFloats(shape(2, 2));  // matrix rank = 2
  matrix.setFloat(10.0f, 0, 1);  // succeeds
  matrix.setFloat(10.0f, 0);  // throws IllegalRankException

  FloatNdArray scalar = matrix.get(0, 1);  // scalar rank = 0
  scalar.setFloat(10.0f);  // succeeds
 

Specified by:

setFloat in interface FloatNdArray

Parameters:

value - value to assign

indices - coordinates of the scalar to assign

Returns:

this array

copyTo

public FloatNdArray copyTo(NdArray<Float> dst)

Description copied from interface: NdArray

Copy the content of this array to the destination array.

The NdArray.shape() of the destination array must be equal to the shape of this array, or an exception is thrown. After the copy, the content of both arrays can be altered independently, without affecting each other.

Specified by:

copyTo in interface FloatNdArray

Specified by:

copyTo in interface NdArray<Float>

Parameters:

dst - array to receive a copy of the content of this array

Returns:

this array

read

public FloatNdArray read(FloatDataBuffer dst)

Specified by:

read in interface FloatNdArray

write

public FloatNdArray write(FloatDataBuffer src)

Specified by:

write in interface FloatNdArray

buffer

public FloatDataBuffer buffer()

Specified by:

buffer in class AbstractDenseNdArray<Float,FloatNdArray>