NAME
AI::TensorFlow::Libtensorflow::DataType - Datatype enum
SYNOPSIS
use AI::TensorFlow::Libtensorflow::DataType qw(FLOAT @DTYPES);
use List::Util qw(max);
my $dtype = FLOAT;
is FLOAT->Size, 4, 'FLOAT is 4 bytes large';
is max(map { $_->Size } @DTYPES), 16,
'Largest type has sizeof() == 16 bytes';
DESCRIPTION
Enum representing native data types used inside of containers such as TFTensor.
CONSTANTS
STRING
String.
BOOL
Boolean.
HALF
16-bit half-precision floating-point (float16
).
FLOAT
32-bit single-precision floating-point (float32
).
DOUBLE
64-bit double-precision floating-point (float64
).
BFLOAT16
16-bit truncated floating-point.
COMPLEX64
32-bit single-precision complex floating-point.
COMPLEX128
64-bit double-precision complex floating-point.
INT8
8-bit signed integer.
INT16
16-bit signed integer.
INT32
32-bit signed integer.
INT64
64-bit signed integer.
UINT8
8-bit unsigned integer.
UINT16
16-bit unsigned integer.
UINT32
32-bit unsigned integer.
UINT64
64-bit unsigned integer.
QINT8
8-bit quantized signed integer.
QINT16
16-bit quantized signed integer.
QINT32
32-bit quantized signed integer.
QUINT8
8-bit quantized unsigned integer.
QUINT16
16-bit quantized unsigned integer.
RESOURCE
Handle to a mutable resource.
VARIANT
Variant.
METHODS
Size
my $size = $dtype->Size();
Returns
- size_t
-
The number of bytes used for the DataType
$dtype
. Returns0
for variable length types such asSTRING
or for invalid types.
C API: TF_DataTypeSize
OPERATORS
==
Numeric equality of the underlying enum integer value.
use AI::TensorFlow::Libtensorflow::DataType qw(FLOAT);
cmp_ok FLOAT, '==', FLOAT, 'Compare FLOAT objects numerically';
cmp_ok FLOAT, '==', 1 , 'FLOAT enumeration is internally 1';
eq
Compare string equality against type name.
use AI::TensorFlow::Libtensorflow::DataType qw(FLOAT);
cmp_ok FLOAT, 'eq', 'FLOAT', 'Compare FLOAT object to string';
""
Stringification to the name of the enumerated type name (e.g., FLOAT, DOUBLE).
use AI::TensorFlow::Libtensorflow::DataType qw(DOUBLE);
is "@{[ DOUBLE ]}", 'DOUBLE', 'Stringifies';
AUTHOR
Zakariyya Mughal <zmughal@cpan.org>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2022-2023 by Auto-Parallel Technologies, Inc.
This is free software, licensed under:
The Apache License, Version 2.0, January 2004