org.bytedeco.javacpp

Class tensorflow.GatherV2

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.tensorflow.GatherV2

All Implemented Interfaces:

AutoCloseable

Enclosing class:

tensorflow

@Namespace(value="tensorflow::ops")
 @NoOffset
public static class tensorflow.GatherV2
extends Pointer

Gather slices from params axis axis according to indices. indices must be an integer tensor of any dimension (usually 0-D or 1-D). Produces an output tensor with shape params.shape[:axis] + indices.shape + params.shape[axis + 1:] where:

 python
      # Scalar indices (output is rank(params) - 1).
      output[a_0, ..., a_n, b_0, ..., b_n] =
        params[a_0, ..., a_n, indices, b_0, ..., b_n]
 
      # Vector indices (output is rank(params)).
      output[a_0, ..., a_n, i, b_0, ..., b_n] =
        params[a_0, ..., a_n, indices[i], b_0, ..., b_n]
 
      # Higher rank indices (output is rank(params) + rank(indices) - 1).
      output[a_0, ..., a_n, i, ..., j, b_0, ... b_n] =
        params[a_0, ..., a_n, indices[i, ..., j], b_0, ..., b_n]
  

Note that on CPU, if an out of bound index is found, an error is returned. On GPU, if an out of bound index is found, a 0 is stored in the corresponding output value. See also tf.batch_gather and tf.gather_nd. Arguments: * scope: A Scope object * params: The tensor from which to gather values. Must be at least rank axis + 1. * indices: Index tensor. Must be in range [0, params.shape[axis]). * axis: The axis in params to gather indices from. Defaults to the first dimension. Supports negative indexes. Returns: * Output: Values from params gathered from indices given by indices, with shape params.shape[:axis] + indices.shape + params.shape[axis + 1:].

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
GatherV2(Pointer p) Pointer cast constructor.
GatherV2(tensorflow.Scope scope, tensorflow.Input params, tensorflow.Input indices, tensorflow.Input axis)

Method Summary

Modifier and Type	Method and Description
tensorflow.Input	asInput()
tensorflow.Output	asOutput()
tensorflow.Node	node()
tensorflow.Operation	operation()
tensorflow.GatherV2	operation(tensorflow.Operation operation)
tensorflow.Output	output()
tensorflow.GatherV2	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

GatherV2

public GatherV2(Pointer p)

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

GatherV2

public GatherV2(@Const @ByRef
                tensorflow.Scope scope,
                @ByVal
                tensorflow.Input params,
                @ByVal
                tensorflow.Input indices,
                @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.GatherV2 operation(tensorflow.Operation operation)

output

@ByRef
public tensorflow.Output output()

output

public tensorflow.GatherV2 output(tensorflow.Output output)