24.02.1
Transpose.cpp
Go to the documentation of this file.
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/*
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* Copyright (c) 2017-2019 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "
Transpose.h
"
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#include "
arm_compute/core/Types.h
"
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#include "
tests/validation/Helpers.h
"
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namespace
arm_compute
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{
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namespace
test
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{
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namespace
validation
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{
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namespace
reference
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{
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template
<
typename
T>
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SimpleTensor<T>
transpose
(
const
SimpleTensor<T>
&
src
)
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{
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// Make rows the columns of the original shape
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TensorShape
dst_shape
{
src
.shape().y(),
src
.shape().x() };
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// Create reference
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SimpleTensor<T>
dst
{
dst_shape
,
src
.data_type() };
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// Compute reference
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const
uint32_t num_elements =
src
.num_elements();
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for
(uint32_t i = 0; i < num_elements; ++i)
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{
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const
Coordinates
coord =
index2coord
(
src
.shape(), i);
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const
Coordinates
dst_coord{ coord.
y
(), coord.
x
() };
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const
size_t
dst_index =
coord2index
(
dst
.shape(), dst_coord);
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dst
[dst_index] =
src
[i];
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}
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return
dst
;
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}
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template
SimpleTensor<uint8_t>
transpose
(
const
SimpleTensor<uint8_t>
&
src
);
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template
SimpleTensor<uint16_t>
transpose
(
const
SimpleTensor<uint16_t>
&
src
);
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template
SimpleTensor<uint32_t>
transpose
(
const
SimpleTensor<uint32_t>
&
src
);
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template
SimpleTensor<half>
transpose
(
const
SimpleTensor<half>
&
src
);
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template
SimpleTensor<float>
transpose
(
const
SimpleTensor<float>
&
src
);
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}
// namespace reference
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}
// namespace validation
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}
// namespace test
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}
// namespace arm_compute
arm_compute::test::validation::dst_shape
TensorShape dst_shape
Definition:
DFT.cpp:164
arm_compute::test::validation::src
SimpleTensor< float > src
Definition:
DFT.cpp:155
arm_compute::test::coord2index
int coord2index(const TensorShape &shape, const Coordinates &coord)
Linearise the given coordinate.
Definition:
Utils.h:388
arm_compute::TensorShape
Shape of a tensor.
Definition:
TensorShape.h:39
arm_compute::test::validation::dst
auto dst
Definition:
DFT.cpp:170
Types.h
Transpose.h
arm_compute::test::index2coord
Coordinates index2coord(const TensorShape &shape, int index)
Convert a linear index into n-dimensional coordinates.
Definition:
Utils.h:359
arm_compute::Dimensions::x
T x() const
Alias to access the size of the first dimension.
Definition:
Dimensions.h:86
arm_compute::Coordinates
Coordinates of an item.
Definition:
Coordinates.h:37
arm_compute::test::SimpleTensor
Simple tensor object that stores elements in a consecutive chunk of memory.
Definition:
SimpleTensor.h:58
arm_compute
Copyright (c) 2017-2024 Arm Limited.
Definition:
introduction.dox:24
arm_compute::test::validation::reference::transpose
SimpleTensor< T > transpose(const SimpleTensor< T > &src)
Definition:
Transpose.cpp:38
Helpers.h
arm_compute::Dimensions::y
T y() const
Alias to access the size of the second dimension.
Definition:
Dimensions.h:91
tests
validation
reference
Transpose.cpp
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