| /* |
| * Copyright (c) 2023 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. |
| */ |
| |
| #include "ckw/types/ConstantData.h" |
| |
| #include <limits> |
| |
| namespace ckw |
| { |
| namespace |
| { |
| template<typename T> |
| inline typename std::enable_if<std::is_same<T, float>::value, std::string>::type to_str(T value) |
| { |
| std::stringstream ss; |
| ss << std::scientific << std::setprecision(std::numeric_limits<T>::max_digits10) << value; |
| return ss.str(); |
| } |
| |
| template<typename T> |
| inline typename std::enable_if<!std::is_same<T, float>::value && !std::is_same<T, bool>::value, std::string>::type to_str(T value) |
| { |
| return std::to_string(value); |
| } |
| |
| template<typename T> |
| inline typename std::enable_if<std::is_same<T, bool>::value, std::string>::type to_str(T value) |
| { |
| return std::to_string((int) value); |
| } |
| } |
| |
| template<typename T> |
| ConstantData::ConstantData(std::initializer_list<std::initializer_list<T>> values, DataType data_type) |
| : _data_type(data_type) |
| { |
| CKW_ASSERT(validate<T>(data_type)); |
| CKW_ASSERT(values.size() > 0); |
| |
| for(auto value_arr: values) |
| { |
| // Each row must have the same number of elements |
| CKW_ASSERT(value_arr.size() == (*values.begin()).size()); |
| |
| StringVector vec; |
| std::transform(value_arr.begin(), value_arr.end(), |
| std::back_inserter(vec), |
| [](T val) { return to_str(val); }); |
| |
| _values.push_back(std::move(vec)); |
| } |
| } |
| |
| template<typename T> |
| bool ConstantData::validate(DataType data_type) |
| { |
| switch(data_type) |
| { |
| case DataType::Fp32: |
| case DataType::Fp16: |
| return std::is_same<T, float>::value; |
| case DataType::Bool: |
| return std::is_same<T, bool>::value; |
| case DataType::Int32: |
| case DataType::Int16: |
| case DataType::Int8: |
| return std::is_same<T, int32_t>::value; |
| case DataType::Uint32: |
| case DataType::Uint16: |
| case DataType::Uint8: |
| return std::is_same<T, uint32_t>::value; |
| default: |
| CKW_THROW_MSG("Unknown data type!"); |
| break; |
| } |
| } |
| |
| // Necessary instantiations for compiler to recognize |
| template ConstantData::ConstantData(std::initializer_list<std::initializer_list<int32_t>>, DataType); |
| template ConstantData::ConstantData(std::initializer_list<std::initializer_list<uint32_t>>, DataType); |
| template ConstantData::ConstantData(std::initializer_list<std::initializer_list<bool>>, DataType); |
| template ConstantData::ConstantData(std::initializer_list<std::initializer_list<float>>, DataType); |
| |
| template bool ConstantData::validate<int32_t>(DataType); |
| template bool ConstantData::validate<uint32_t>(DataType); |
| template bool ConstantData::validate<bool>(DataType); |
| template bool ConstantData::validate<float>(DataType); |
| |
| const std::vector<std::vector<std::string>>& ConstantData::values() const |
| { |
| return _values; |
| } |
| |
| DataType ConstantData::data_type() const |
| { |
| return _data_type; |
| } |
| |
| } // namespace ckw |