1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright (c) 2016-2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* @file CLCastKernel.h
* @ingroup COM_AI_RUNTIME
* @brief This file defines CLCastKernel class
*/
#ifndef __ARM_COMPUTE_CLCASTKERNEL_H__
#define __ARM_COMPUTE_CLCASTKERNEL_H__
#include "arm_compute/core/CL/ICLKernel.h"
#include "arm_compute/core/TypesEx.h"
namespace arm_compute
{
class ICLTensor;
/**
* @brief Class to define OpenCL kernel for cast operation
*/
class CLCastKernel : public ICLKernel
{
public:
/**
* @brief Construct CLCastKernel object
*/
CLCastKernel();
/**
* @brief Prevent instances of this class from being copied (As this class contains pointers)
*/
CLCastKernel(const CLCastKernel &) = delete;
/**
* @brief Prevent instances of this class from being copied (As this class contains pointers)
*/
CLCastKernel &operator=(const CLCastKernel &) = delete;
/**
* @brief Construct CLCastKernel object using default move constructor
* @param[in] CLCastKernel object to move
*/
CLCastKernel(CLCastKernel &&) = default;
/**
* @brief Allow instances of this class to be moved
* @param[in] CLCastKernel object to move
*/
CLCastKernel &operator=(CLCastKernel &&) = default;
/**
* @brief Destruct this CLCastKernel object
*/
~CLCastKernel() = default;
/**
* @brief Initialise the kernel's input and output.
* @param[in] input Input tensor. Data types supported: U8/QASYMM8/S16/S32/F16/F32.
* @param[in] output Output tensor. Data types supported: U8/QASYMM8/S16/S32/F16/F32.
* @param[in] input_subtype Sub data type of input.
* @return N/A
*/
void configure(const ICLTensor *input, ICLTensor *output, SubDataType input_subtype);
/**
* @brief Enqueue the OpenCL kernel to process the given window on the passed OpenCL command
* queue.
* @note The queue is *not* flushed by this method, and therefore the kernel will not have
* been executed by the time this method returns.
* @param[in] window Region on which to execute the kernel. (Must be a valid region of
* the window returned by window()).
* @param[in,out] queue Command queue on which to enqueue the kernel.@return N/A
* @return N/A
*/
void run(const Window &window, cl::CommandQueue &queue) override;
private:
const ICLTensor *_input; /**< Source tensor */
ICLTensor *_output; /**< Destination tensor */
};
} // namespace arm_compute
#endif /* __ARM_COMPUTE_CLCASTKERNEL_H__ */
|
