Compute Library
 21.05
Array.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2016-2021 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_ARRAY_H
25 #define ARM_COMPUTE_ARRAY_H
26 
28 #include "arm_compute/core/Types.h"
29 
30 #include <memory>
31 
32 namespace arm_compute
33 {
34 /** Basic implementation of the IArray interface which allocates a static number of T values */
35 template <class T>
36 class Array : public IArray<T>
37 {
38 public:
39  /** Default constructor: empty array */
41  : IArray<T>(0), _values(nullptr)
42  {
43  }
44  /** Constructor: initializes an array which can contain up to max_num_points values
45  *
46  * @param[in] max_num_values Maximum number of values the array will be able to stored
47  */
49  : IArray<T>(max_num_values), _values(std::make_unique<T[]>(max_num_values))
50  {
51  }
52 
53  // Inherited methods overridden:
54  T *buffer() const override
55  {
56  return _values.get();
57  }
58 
59 private:
60  std::unique_ptr<T[]> _values;
61 };
62 
63 /** Array of uint8s. */
65 /** Array of uint16s. */
67 /** Array of uint32s. */
69 /** Array of int16s. */
71 /** Array of int32s. */
73 /** Array of floats. */
75 }
76 #endif /* ARM_COMPUTE_ARRAY_H */
T * buffer() const override
Pointer to the first element of the array.
Definition: Array.h:54
Array of type T.
Definition: IArray.h:35
Copyright (c) 2017-2021 Arm Limited.
Basic implementation of the IArray interface which allocates a static number of T values.
Definition: Array.h:36
Array(size_t max_num_values)
Constructor: initializes an array which can contain up to max_num_points values.
Definition: Array.h:48
Array()
Default constructor: empty array.
Definition: Array.h:40
size_t max_num_values() const
Maximum number of values which can be stored in this array.
Definition: IArray.h:53