org.bytedeco.javacpp

Class tensorflow.ExpandDims

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.tensorflow.ExpandDims

All Implemented Interfaces:

AutoCloseable

Enclosing class:

tensorflow

@Namespace(value="tensorflow::ops")
 @NoOffset
public static class tensorflow.ExpandDims
extends Pointer

Inserts a dimension of 1 into a tensor's shape. Given a tensor input, this operation inserts a dimension of 1 at the dimension index axis of input's shape. The dimension index axis starts at zero; if you specify a negative number for axis it is counted backward from the end. This operation is useful if you want to add a batch dimension to a single element. For example, if you have a single image of shape [height, width, channels], you can make it a batch of 1 image with expand_dims(image, 0), which will make the shape [1, height, width, channels]. Other examples:

  # 't' is a tensor of shape [2]
  shape(expand_dims(t, 0)) ==> [1, 2]
  shape(expand_dims(t, 1)) ==> [2, 1]
  shape(expand_dims(t, -1)) ==> [2, 1]
 
  # 't2' is a tensor of shape [2, 3, 5]
  shape(expand_dims(t2, 0)) ==> [1, 2, 3, 5]
  shape(expand_dims(t2, 2)) ==> [2, 3, 1, 5]
  shape(expand_dims(t2, 3)) ==> [2, 3, 5, 1]
  

This operation requires that: -1-input.dims() <= dim <= input.dims() This operation is related to squeeze(), which removes dimensions of size 1. Arguments: * scope: A Scope object * axis: 0-D (scalar). Specifies the dimension index at which to expand the shape of input. Must be in the range [-rank(input) - 1, rank(input)]. Returns: * Output: Contains the same data as input, but its shape has an additional dimension of size 1 added.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
ExpandDims(Pointer p) Pointer cast constructor.
ExpandDims(tensorflow.Scope scope, tensorflow.Input input, tensorflow.Input axis)

Method Summary

Modifier and Type	Method and Description
tensorflow.Input	asInput()
tensorflow.Output	asOutput()
tensorflow.Node	node()
tensorflow.Operation	operation()
tensorflow.ExpandDims	operation(tensorflow.Operation operation)
tensorflow.Output	output()
tensorflow.ExpandDims	output(tensorflow.Output output)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, position, put, realloc, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpandDims

public ExpandDims(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

ExpandDims

public ExpandDims(@Const @ByRef
                  tensorflow.Scope scope,
                  @ByVal
                  tensorflow.Input input,
                  @ByVal
                  tensorflow.Input axis)

Method Detail

asOutput

@ByVal
 @Name(value="operator tensorflow::Output")
public tensorflow.Output asOutput()

asInput

@ByVal
 @Name(value="operator tensorflow::Input")
public tensorflow.Input asInput()

node

public tensorflow.Node node()

operation

@ByRef
public tensorflow.Operation operation()

operation

public tensorflow.ExpandDims operation(tensorflow.Operation operation)

output

@ByRef
public tensorflow.Output output()

output

public tensorflow.ExpandDims output(tensorflow.Output output)