Compute Library
 21.11
CpuTransposeKernel.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2021 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #ifndef ARM_COMPUTE_CPU_TRANSPOSE_KERNEL_H
25 #define ARM_COMPUTE_CPU_TRANSPOSE_KERNEL_H
26 
27 #include "src/core/common/Macros.h"
28 #include "src/cpu/ICpuKernel.h"
29 
30 namespace arm_compute
31 {
32 namespace cpu
33 {
34 namespace kernels
35 {
36 /** Kernel which transposes the elements of a matrix */
38 {
39 public:
40  CpuTransposeKernel() = default;
42  /** Configure kernel for a given list of arguments
43  *
44  * @param[in] src Srouce tensor to permute. Data types supported: All
45  * @param[out] dst Destination tensor. Data types supported: Same as @p src
46  */
47  void configure(const ITensorInfo *src, ITensorInfo *dst);
48  /** Static function to check if given info will lead to a valid configuration
49  *
50  * Similar to CpuTransposeKernel::configure()
51  *
52  * @return a status
53  */
54  static Status validate(const ITensorInfo *src, const ITensorInfo *dst);
55 
56  // Inherited methods overridden:
57  void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override;
58  const char *name() const override;
59 };
60 } // namespace kernels
61 } // namespace cpu
62 } // namespace arm_compute
63 #endif /* ARM_COMPUTE_CPU_TRANSPOSE_KERNEL_H */
const Window & window() const
The maximum window the kernel can be executed on.
Definition: IKernel.cpp:28
void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override
Execute the kernel on the passed window.
ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuTransposeKernel)
Common interface for all kernels implemented in C++.
Definition: ICPPKernel.h:38
Store the tensor's metadata.
Definition: ITensorInfo.h:40
Kernel which transposes the elements of a matrix.
Status class.
Definition: Error.h:52
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
static Status validate(const ITensorInfo *src, const ITensorInfo *dst)
Static function to check if given info will lead to a valid configuration.
const char * name() const override
Name of the kernel.
ScaleKernelInfo info(interpolation_policy, default_border_mode, PixelValue(), sampling_policy, false)
Information about executing thread and CPU.
Definition: CPPTypes.h:158
Tensor packing service.
Definition: ITensorPack.h:39
Describe a multidimensional execution window.
Definition: Window.h:39
void configure(const ITensorInfo *src, ITensorInfo *dst)
Configure kernel for a given list of arguments.