diff options
Diffstat (limited to 'tests/validation_old/AssetsLibrary.cpp')
| -rw-r--r-- | tests/validation_old/AssetsLibrary.cpp | 446 |
1 files changed, 0 insertions, 446 deletions
diff --git a/tests/validation_old/AssetsLibrary.cpp b/tests/validation_old/AssetsLibrary.cpp deleted file mode 100644 index 997af27a9f..0000000000 --- a/tests/validation_old/AssetsLibrary.cpp +++ /dev/null @@ -1,446 +0,0 @@ -/* - * Copyright (c) 2017 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 "tests/AssetsLibrary.h" - -#include "arm_compute/core/ITensor.h" -#include "tests/Utils.h" -#include "utils/TypePrinter.h" - -#include <cctype> -#include <fstream> -#include <limits> -#include <map> -#include <mutex> -#include <sstream> -#include <stdexcept> -#include <tuple> -#include <unordered_map> -#include <utility> - -namespace arm_compute -{ -namespace test -{ -namespace -{ -template <typename T, typename std::enable_if<std::is_integral<T>::value, int>::type = 0> -void rgb_to_luminance(const RawTensor &src, RawTensor &dst) -{ - const size_t min_size = std::min(src.size(), dst.size()); - - for(size_t i = 0, j = 0; i < min_size; i += 3, ++j) - { - reinterpret_cast<T *>(dst.data())[j] = 0.2126f * src.data()[i + 0] + 0.7152f * src.data()[i + 1] + 0.0722f * src.data()[i + 2]; - } -} - -void extract_r_from_rgb(const RawTensor &src, RawTensor &dst) -{ - const size_t min_size = std::min(src.size(), dst.size()); - - for(size_t i = 0, j = 0; i < min_size; i += 3, ++j) - { - dst.data()[j] = src.data()[i]; - } -} - -void extract_g_from_rgb(const RawTensor &src, RawTensor &dst) -{ - const size_t min_size = std::min(src.size(), dst.size()); - - for(size_t i = 1, j = 0; i < min_size; i += 3, ++j) - { - dst.data()[j] = src.data()[i]; - } -} - -void discard_comments(std::ifstream &fs) -{ - while(fs.peek() == '#') - { - fs.ignore(std::numeric_limits<std::streamsize>::max(), '\n'); - } -} - -void discard_comments_and_spaces(std::ifstream &fs) -{ - while(true) - { - discard_comments(fs); - - if(isspace(fs.peek()) == 0) - { - break; - } - - fs.ignore(1); - } -} - -std::tuple<unsigned int, unsigned int, int> parse_ppm_header(std::ifstream &fs) -{ - // Check the PPM magic number is valid - std::array<char, 2> magic_number{ { 0 } }; - fs >> magic_number[0] >> magic_number[1]; - - if(magic_number[0] != 'P' || magic_number[1] != '6') - { - throw std::runtime_error("Only raw PPM format is suported"); - } - - discard_comments_and_spaces(fs); - - unsigned int width = 0; - fs >> width; - - discard_comments_and_spaces(fs); - - unsigned int height = 0; - fs >> height; - - discard_comments_and_spaces(fs); - - int max_value = 0; - fs >> max_value; - - if(!fs.good()) - { - throw std::runtime_error("Cannot read image dimensions"); - } - - if(max_value != 255) - { - throw std::runtime_error("RawTensor doesn't have 8-bit values"); - } - - discard_comments(fs); - - if(isspace(fs.peek()) == 0) - { - throw std::runtime_error("Invalid PPM header"); - } - - fs.ignore(1); - - return std::make_tuple(width, height, max_value); -} - -RawTensor load_ppm(const std::string &path) -{ - std::ifstream file(path, std::ios::in | std::ios::binary); - - if(!file.good()) - { - throw std::runtime_error("Could not load PPM image: " + path); - } - - unsigned int width = 0; - unsigned int height = 0; - - std::tie(width, height, std::ignore) = parse_ppm_header(file); - - RawTensor raw(TensorShape(width, height), Format::RGB888); - - // Check if the file is large enough to fill the image - const size_t current_position = file.tellg(); - file.seekg(0, std::ios_base::end); - const size_t end_position = file.tellg(); - file.seekg(current_position, std::ios_base::beg); - - if((end_position - current_position) < raw.size()) - { - throw std::runtime_error("Not enough data in file"); - } - - file.read(reinterpret_cast<std::fstream::char_type *>(raw.data()), raw.size()); - - if(!file.good()) - { - throw std::runtime_error("Failure while reading image buffer"); - } - - return raw; -} -} // namespace - -AssetsLibrary::AssetsLibrary(std::string path, std::random_device::result_type seed) //NOLINT - : _library_path(std::move(path)), - _seed{ seed } -{ -} - -std::random_device::result_type AssetsLibrary::seed() const -{ - return _seed; -} - -void AssetsLibrary::fill(RawTensor &raw, const std::string &name, Format format) const -{ - //FIXME: Should be done by swapping cached buffers - const RawTensor &src = get(name, format); - std::copy_n(src.data(), raw.size(), raw.data()); -} - -void AssetsLibrary::fill(RawTensor &raw, const std::string &name, Channel channel) const -{ - fill(raw, name, get_format_for_channel(channel), channel); -} - -void AssetsLibrary::fill(RawTensor &raw, const std::string &name, Format format, Channel channel) const -{ - const RawTensor &src = get(name, format, channel); - std::copy_n(src.data(), raw.size(), raw.data()); -} - -const AssetsLibrary::Loader &AssetsLibrary::get_loader(const std::string &extension) const -{ - static std::unordered_map<std::string, Loader> loaders = - { - { "ppm", load_ppm } - }; - - const auto it = loaders.find(extension); - - if(it != loaders.end()) - { - return it->second; - } - else - { - throw std::invalid_argument("Cannot load image with extension '" + extension + "'"); - } -} - -const AssetsLibrary::Converter &AssetsLibrary::get_converter(Format src, Format dst) const -{ - static std::map<std::pair<Format, Format>, Converter> converters = - { - { std::make_pair(Format::RGB888, Format::U8), rgb_to_luminance<uint8_t> }, - { std::make_pair(Format::RGB888, Format::U16), rgb_to_luminance<uint16_t> }, - { std::make_pair(Format::RGB888, Format::S16), rgb_to_luminance<int16_t> }, - { std::make_pair(Format::RGB888, Format::U32), rgb_to_luminance<uint32_t> } - }; - - const auto it = converters.find(std::make_pair(src, dst)); - - if(it != converters.end()) - { - return it->second; - } - else - { - std::stringstream msg; - msg << "Cannot convert from format '" << src << "' to format '" << dst << "'\n"; - throw std::invalid_argument(msg.str()); - } -} - -const AssetsLibrary::Converter &AssetsLibrary::get_converter(DataType src, Format dst) const -{ - static std::map<std::pair<DataType, Format>, Converter> converters = {}; - - const auto it = converters.find(std::make_pair(src, dst)); - - if(it != converters.end()) - { - return it->second; - } - else - { - std::stringstream msg; - msg << "Cannot convert from data type '" << src << "' to format '" << dst << "'\n"; - throw std::invalid_argument(msg.str()); - } -} - -const AssetsLibrary::Converter &AssetsLibrary::get_converter(DataType src, DataType dst) const -{ - static std::map<std::pair<DataType, DataType>, Converter> converters = {}; - - const auto it = converters.find(std::make_pair(src, dst)); - - if(it != converters.end()) - { - return it->second; - } - else - { - std::stringstream msg; - msg << "Cannot convert from data type '" << src << "' to data type '" << dst << "'\n"; - throw std::invalid_argument(msg.str()); - } -} - -const AssetsLibrary::Converter &AssetsLibrary::get_converter(Format src, DataType dst) const -{ - static std::map<std::pair<Format, DataType>, Converter> converters = {}; - - const auto it = converters.find(std::make_pair(src, dst)); - - if(it != converters.end()) - { - return it->second; - } - else - { - std::stringstream msg; - msg << "Cannot convert from format '" << src << "' to data type '" << dst << "'\n"; - throw std::invalid_argument(msg.str()); - } -} - -const AssetsLibrary::Extractor &AssetsLibrary::get_extractor(Format format, Channel channel) const -{ - static std::map<std::pair<Format, Channel>, Extractor> extractors = - { - { std::make_pair(Format::RGB888, Channel::R), extract_r_from_rgb }, - { std::make_pair(Format::RGB888, Channel::G), extract_g_from_rgb } - }; - - const auto it = extractors.find(std::make_pair(format, channel)); - - if(it != extractors.end()) - { - return it->second; - } - else - { - std::stringstream msg; - msg << "Cannot extract channel '" << channel << "' from format '" << format << "'\n"; - throw std::invalid_argument(msg.str()); - } -} - -RawTensor AssetsLibrary::load_image(const std::string &name) const -{ -#ifdef _WIN32 - const std::string image_path = ("\\images\\"); -#else /* _WIN32 */ - const std::string image_path = ("/images/"); -#endif /* _WIN32 */ - - const std::string path = _library_path + image_path + name; - const std::string extension = path.substr(path.find_last_of('.') + 1); - return (*get_loader(extension))(path); -} - -const RawTensor &AssetsLibrary::find_or_create_raw_tensor(const std::string &name, Format format) const -{ - std::lock_guard<std::mutex> guard(_format_lock); - - const RawTensor *ptr = _cache.find(std::make_tuple(name, format)); - - if(ptr != nullptr) - { - return *ptr; - } - - RawTensor raw = load_image(name); - - if(raw.format() != format) - { - //FIXME: Remove unnecessary copy - RawTensor dst(raw.shape(), format); - (*get_converter(raw.format(), format))(raw, dst); - raw = std::move(dst); - } - - return _cache.add(std::make_tuple(name, format), std::move(raw)); -} - -const RawTensor &AssetsLibrary::find_or_create_raw_tensor(const std::string &name, Format format, Channel channel) const -{ - std::lock_guard<std::mutex> guard(_channel_lock); - - const RawTensor *ptr = _cache.find(std::make_tuple(name, format, channel)); - - if(ptr != nullptr) - { - return *ptr; - } - - const RawTensor &src = get(name, format); - //FIXME: Need to change shape to match channel - RawTensor dst(src.shape(), get_channel_format(channel)); - - (*get_extractor(format, channel))(src, dst); - - return _cache.add(std::make_tuple(name, format, channel), std::move(dst)); -} - -TensorShape AssetsLibrary::get_image_shape(const std::string &name) -{ - return load_image(name).shape(); -} - -const RawTensor &AssetsLibrary::get(const std::string &name) const -{ - //FIXME: Format should be derived from the image name. Not be fixed to RGB. - return find_or_create_raw_tensor(name, Format::RGB888); -} - -RawTensor AssetsLibrary::get(const std::string &name) -{ - //FIXME: Format should be derived from the image name. Not be fixed to RGB. - return RawTensor(find_or_create_raw_tensor(name, Format::RGB888)); -} - -RawTensor AssetsLibrary::get(const std::string &name, DataType data_type, int num_channels) const -{ - const RawTensor &raw = get(name); - - return RawTensor(raw.shape(), data_type, num_channels); -} - -const RawTensor &AssetsLibrary::get(const std::string &name, Format format) const -{ - return find_or_create_raw_tensor(name, format); -} - -RawTensor AssetsLibrary::get(const std::string &name, Format format) -{ - return RawTensor(find_or_create_raw_tensor(name, format)); -} - -const RawTensor &AssetsLibrary::get(const std::string &name, Channel channel) const -{ - return get(name, get_format_for_channel(channel), channel); -} - -RawTensor AssetsLibrary::get(const std::string &name, Channel channel) -{ - return RawTensor(get(name, get_format_for_channel(channel), channel)); -} - -const RawTensor &AssetsLibrary::get(const std::string &name, Format format, Channel channel) const -{ - return find_or_create_raw_tensor(name, format, channel); -} - -RawTensor AssetsLibrary::get(const std::string &name, Format format, Channel channel) -{ - return RawTensor(find_or_create_raw_tensor(name, format, channel)); -} -} // namespace test -} // namespace arm_compute |