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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/*
* Copyright (c) 2018-2021 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.
*/
#ifndef ARM_COMPUTE_CL_SLICE_H
#define ARM_COMPUTE_CL_SLICE_H
#include "arm_compute/runtime/CL/ICLOperator.h"
#include "arm_compute/runtime/IFunction.h"
namespace arm_compute
{
// Forward Declarations
class ICLTensor;
class CLCompileContext;
class ITensorInfo;
/** Basic function to perform tensor slicing */
class CLSlice : public IFunction
{
public:
/** Default Constructor */
CLSlice();
/** Default Destructor */
~CLSlice();
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLSlice(const CLSlice &) = delete;
/** Default move constructor */
CLSlice(CLSlice &&);
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLSlice &operator=(const CLSlice &) = delete;
/** Default move assignment operator */
CLSlice &operator=(CLSlice &&);
/** Configure kernel
*
* Valid data layouts:
* - All
*
* Valid data type configurations:
* |src |dst |
* |:--------------|:--------------|
* |All |All |
*
* @note Supported tensor rank: up to 4
* @note Start indices must be non-negative. 0 <= starts[i]
* @note End coordinates can be negative, which represents the number of elements before the end of that dimension.
* @note End indices are not inclusive unless negative.
*
* @param[in] input Source tensor. Data type supported: All.
* @param[out] output Destination tensor. Data type supported: Same as @p input
* @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input).
* @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input).
*/
void configure(const ICLTensor *input, ICLTensor *output, const Coordinates &starts, const Coordinates &ends);
/** Configure kernel
*
* @note Supported tensor rank: up to 4
* @note Start indices must be non-negative. 0 <= starts[i]
* @note End coordinates can be negative, which represents the number of elements before the end of that dimension.
* @note End indices are not inclusive unless negative.
*
* @param[in] compile_context The compile context to be used.
* @param[in] input Source tensor. Data type supported: All.
* @param[out] output Destination tensor. Data type supported: Same as @p input
* @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input).
* @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input).
*/
void configure(const CLCompileContext &compile_context,
const ICLTensor *input,
ICLTensor *output,
const Coordinates &starts,
const Coordinates &ends);
/** Static function to check if given info will lead to a valid configuration of @ref CLSlice
*
* @note Supported tensor rank: up to 4
* @note Start indices must be non-negative. 0 <= starts[i]
* @note End coordinates can be negative, which represents the number of elements before the end of that dimension.
* @note End indices are not inclusive unless negative.
*
* @param[in] input Source tensor info. Data type supported: All.
* @param[in] output Destination tensor info. Data type supported: Same as @p input
* @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input).
* @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input).
*
* @return A status
*/
static Status
validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends);
// Inherited methods overridden:
void run() override;
private:
struct Impl;
std::unique_ptr<Impl> _impl;
};
namespace experimental
{
/** Basic function to perform tensor slicing */
class CLSlice : public ICLOperator
{
public:
/** Configure kernel
*
* @note Supported tensor rank: up to 4
* @note Start indices must be non-negative. 0 <= starts[i]
* @note End coordinates can be negative, which represents the number of elements before the end of that dimension.
* @note End indices are not inclusive unless negative.
*
* @param[in] compile_context The compile context to be used.
* @param[in] input Source tensor info. Data type supported: All.
* @param[out] output Destination tensor info. Data type supported: Same as @p input
* @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input).
* @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input).
*/
void configure(const CLCompileContext &compile_context,
const ITensorInfo *input,
ITensorInfo *output,
const Coordinates &starts,
const Coordinates &ends);
/** Static function to check if given info will lead to a valid configuration of @ref CLSlice
*
* @note Supported tensor rank: up to 4
* @note Start indices must be non-negative. 0 <= starts[i]
* @note End coordinates can be negative, which represents the number of elements before the end of that dimension.
* @note End indices are not inclusive unless negative.
*
* @param[in] input Source tensor info. Data type supported: All
* @param[in] output Destination tensor info. Data type supported: Same as @p input
* @param[in] starts The starts of the dimensions of the input tensor to be sliced. The length must be of rank(input).
* @param[in] ends The ends of the dimensions of the input tensor to be sliced. The length must be of rank(input).
*
* @return A status
*/
static Status
validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends);
};
} // namespace experimental
} // namespace arm_compute
#endif /* ARM_COMPUTE_CL_SLICE_H */
|
