org.bytedeco.javacpp

Class tensorflow.TensorShapeBase

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.tensorflow.TensorShapeRep

org.bytedeco.javacpp.tensorflow.TensorShapeBase

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

tensorflow.PartialTensorShape, tensorflow.TensorShape

Enclosing class:

tensorflow

@Name(value="tensorflow::TensorShapeBase<tensorflow::TensorShape>")
 @NoOffset
public static class tensorflow.TensorShapeBase
extends tensorflow.TensorShapeRep

Base class for TensorShape and PartialTensorShape. The class is templatized by either TensorShape or PartialTensorShape to allow skipping known/unknown checks in the TensorShape case, but the representation is shared exactly for fast conversion.

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
TensorShapeBase() Construct an empty TensorShape, or an unknown rank PartialTensorShape
TensorShapeBase(long... dim_sizes)
TensorShapeBase(long size) Native array allocator.
TensorShapeBase(LongBuffer dim_sizes)
TensorShapeBase(LongPointer dim_sizes) \brief Construct a TensorShapeBase from the provided sizes.
TensorShapeBase(Pointer p) Pointer cast constructor.
TensorShapeBase(tensorflow.TensorShapeProto proto)

Method Summary

Modifier and Type	Method and Description
void	AddDim(long size) \brief Add a dimension to the end ("inner-most").
void	AppendShape(tensorflow.TensorShapeBase shape) Appends all the dimensions from shape.
void	AsProto(tensorflow.TensorShapeProto proto) Fill *proto from *this.
tensorflow.TensorShapeIter	begin() For iterating through the dimensions.
long	dim_size(int d) \brief Returns the number of elements in dimension d.
tensorflow.LongVector	dim_sizes() Returns sizes of all dimensions.
int	dims() Return the number of dimensions in the tensor.
tensorflow.TensorShapeIter	end()
void	InsertDim(int d, long size) \brief Insert a dimension somewhere in the TensorShape.
boolean	IsFullyDefined() Return true iff the rank and all of the dimensions are well defined
static boolean	IsValid(tensorflow.TensorShapeProto proto) Returns true iff proto is a valid tensor shape.
static tensorflow.Status	IsValidShape(tensorflow.TensorShapeProto proto) Returns OK iff proto is a valid tensor shape, and a descriptive error status otherwise.
tensorflow.TensorShapeBase	position(long position)
void	RemoveDim(int d) \brief Removes dimension d from the TensorShape.
void	RemoveDimRange(int begin, int end) \brief Removes the dimensions in range [begin:end) from TensorShape.
void	RemoveLastDims(int n) \brief Removes last n dimensions from the TensorShape.
void	set_dim(int d, long size) \brief Modifies the size of the dimension d to be size REQUIRES: 0 <= d < dims() REQUIRES: size >= 0
boolean	unknown_rank() Return whether the rank is unknown

Methods inherited from class org.bytedeco.javacpp.tensorflow.TensorShapeRep

Clear, DebugString, DebugString, DumpRep, MaxDimensions, num_elements, put

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, 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

TensorShapeBase

public TensorShapeBase(Pointer p)

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

TensorShapeBase

public TensorShapeBase(long size)

Native array allocator. Access with Pointer.position(long).

TensorShapeBase

public TensorShapeBase(@Cast(value="tensorflow::int64*") @tensorflow.ArraySlice
                       LongPointer dim_sizes)

\brief Construct a TensorShapeBase from the provided sizes. REQUIRES: dim_sizes[i] >= 0 (or >= -1 for PartialTensorShape)

TensorShapeBase

public TensorShapeBase(@Cast(value="tensorflow::int64*") @tensorflow.ArraySlice
                       LongBuffer dim_sizes)

TensorShapeBase

public TensorShapeBase(@Cast(value="tensorflow::int64*") @tensorflow.ArraySlice
                       long... dim_sizes)

TensorShapeBase

public TensorShapeBase()

Construct an empty TensorShape, or an unknown rank PartialTensorShape

TensorShapeBase

public TensorShapeBase(@Const @ByRef
                       tensorflow.TensorShapeProto proto)

Method Detail

position

public tensorflow.TensorShapeBase position(long position)

Overrides:

position in class Pointer

IsValid

@Cast(value="bool")
public static boolean IsValid(@Const @ByRef
                                                   tensorflow.TensorShapeProto proto)

Returns true iff proto is a valid tensor shape.

IsValidShape

@ByVal
public static tensorflow.Status IsValidShape(@Const @ByRef
                                                     tensorflow.TensorShapeProto proto)

Returns OK iff proto is a valid tensor shape, and a descriptive error status otherwise.

AddDim

public void AddDim(@Cast(value="tensorflow::int64")
                   long size)

\brief Add a dimension to the end ("inner-most"). REQUIRES: size >= 0

AppendShape

public void AppendShape(@Const @ByRef
                        tensorflow.TensorShapeBase shape)

Appends all the dimensions from shape.

InsertDim

public void InsertDim(int d,
                      @Cast(value="tensorflow::int64")
                      long size)

\brief Insert a dimension somewhere in the TensorShape. REQUIRES: 0 <= d <= dims() REQUIRES: size >= 0

set_dim

public void set_dim(int d,
                    @Cast(value="tensorflow::int64")
                    long size)

\brief Modifies the size of the dimension d to be size REQUIRES: 0 <= d < dims() REQUIRES: size >= 0

RemoveDim

public void RemoveDim(int d)

\brief Removes dimension d from the TensorShape. REQUIRES: 0 <= d < dims()

RemoveLastDims

public void RemoveLastDims(int n)

\brief Removes last n dimensions from the TensorShape. REQUIRES: 0 <= n <= dims()

RemoveDimRange

public void RemoveDimRange(int begin,
                           int end)

\brief Removes the dimensions in range [begin:end) from TensorShape. Negative values of end are interpreted as dims() + end + 1 (as in Python). The same is true for negative values of begin. REQUIRES: -(dims()+1) <= begin <= dims() REQUIRES: -(dims()+1) <= end <= dims()

unknown_rank

@Cast(value="bool")
public boolean unknown_rank()

Return whether the rank is unknown

dims

public int dims()

Return the number of dimensions in the tensor. Can be -1 meaning unknown rank for PartialTensorShape.

dim_size

@Cast(value="tensorflow::int64")
public long dim_size(int d)

\brief Returns the number of elements in dimension d. REQUIRES: 0 <= d < dims()

dim_sizes

@ByVal
public tensorflow.LongVector dim_sizes()

Returns sizes of all dimensions.

IsFullyDefined

@Cast(value="bool")
public boolean IsFullyDefined()

Return true iff the rank and all of the dimensions are well defined

AsProto

public void AsProto(tensorflow.TensorShapeProto proto)

Fill *proto from *this.

begin

@ByVal
public tensorflow.TensorShapeIter begin()

For iterating through the dimensions.

end

@ByVal
public tensorflow.TensorShapeIter end()