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Diffstat (limited to 'source/application/main/include/DataStructures.hpp')
| -rw-r--r-- | source/application/main/include/DataStructures.hpp | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/source/application/main/include/DataStructures.hpp b/source/application/main/include/DataStructures.hpp deleted file mode 100644 index 0616839..0000000 --- a/source/application/main/include/DataStructures.hpp +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (c) 2021 Arm Limited. All rights reserved. - * SPDX-License-Identifier: Apache-2.0 - * - * 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. - */ -#ifndef DATA_STRUCTURES_HPP -#define DATA_STRUCTURES_HPP - -#include <iterator> - -namespace arm { -namespace app { - - /** - * Class Array2d is a data structure that represents a two dimensional array. - * The data is allocated in contiguous memory, arranged row-wise - * and individual elements can be accessed with the () operator. - * For example a two dimensional array D of size (M, N) can be accessed: - * - * _|<------------- col size = N -------->| - * | D(r=0, c=0) D(r=0, c=1)... D(r=0, c=N) - * | D(r=1, c=0) D(r=1, c=1)... D(r=1, c=N) - * | ... - * row size = M ... - * | ... - * _ D(r=M, c=0) D(r=M, c=1)... D(r=M, c=N) - * - */ - template<typename T> - class Array2d { - public: - /** - * @brief Creates the array2d with the given sizes. - * @param[in] rows Number of rows. - * @param[in] cols Number of columns. - */ - Array2d(unsigned rows, unsigned cols): m_rows(rows), m_cols(cols) - { - if (rows == 0 || cols == 0) { - printf("Array2d constructor has 0 size.\n"); - m_data = nullptr; - return; - } - m_data = new T[rows * cols]; - } - - ~Array2d() - { - delete[] m_data; - } - - T& operator() (unsigned int row, unsigned int col) - { -#if defined(DEBUG) - if (row >= m_rows || col >= m_cols || m_data == nullptr) { - printf_err("Array2d subscript out of bounds.\n"); - } -#endif /* defined(DEBUG) */ - return m_data[m_cols * row + col]; - } - - T operator() (unsigned int row, unsigned int col) const - { -#if defined(DEBUG) - if (row >= m_rows || col >= m_cols || m_data == nullptr) { - printf_err("const Array2d subscript out of bounds.\n"); - } -#endif /* defined(DEBUG) */ - return m_data[m_cols * row + col]; - } - - /** - * @brief Gets rows number of the current array2d. - * @return Number of rows. - */ - size_t size(size_t dim) - { - switch (dim) - { - case 0: - return m_rows; - case 1: - return m_cols; - default: - return 0; - } - } - - /** - * @brief Gets the array2d total size. - */ - size_t totalSize() - { - return m_rows * m_cols; - } - - /** - * array2d iterator. - */ - using iterator=T*; - using const_iterator=T const*; - - iterator begin() { return m_data; } - iterator end() { return m_data + totalSize(); } - const_iterator begin() const { return m_data; } - const_iterator end() const { return m_data + totalSize(); }; - - private: - size_t m_rows; - size_t m_cols; - T* m_data; - }; - -} /* namespace app */ -} /* namespace arm */ - -#endif /* DATA_STRUCTURES_HPP */
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