Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Gian Marco | 5ca7409 | 2018-02-08 16:21:54 +0000 | [diff] [blame^] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 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 | #include "Utils.h" |
| 25 | |
| 26 | #include <cctype> |
| 27 | #include <cerrno> |
| 28 | #include <iomanip> |
| 29 | #include <string> |
| 30 | |
| 31 | namespace arm_compute |
| 32 | { |
| 33 | namespace utils |
| 34 | { |
| 35 | namespace |
| 36 | { |
| 37 | /* Advance the iterator to the first character which is not a comment |
| 38 | * |
| 39 | * @param[in,out] fs Stream to drop comments from |
| 40 | */ |
| 41 | void discard_comments(std::ifstream &fs) |
| 42 | { |
| 43 | while(fs.peek() == '#') |
| 44 | { |
| 45 | fs.ignore(std::numeric_limits<std::streamsize>::max(), '\n'); |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | /* Advance the string iterator to the next character which is neither a space or a comment |
| 50 | * |
| 51 | * @param[in,out] fs Stream to drop comments from |
| 52 | */ |
| 53 | void discard_comments_and_spaces(std::ifstream &fs) |
| 54 | { |
| 55 | while(true) |
| 56 | { |
| 57 | discard_comments(fs); |
| 58 | |
| 59 | if(isspace(fs.peek()) == 0) |
| 60 | { |
| 61 | break; |
| 62 | } |
| 63 | |
| 64 | fs.ignore(1); |
| 65 | } |
| 66 | } |
| 67 | } // namespace |
| 68 | |
Anthony Barbier | 6db0ff5 | 2018-01-05 10:59:12 +0000 | [diff] [blame] | 69 | #ifndef BENCHMARK_EXAMPLES |
| 70 | int run_example(int argc, char **argv, Example &example) |
| 71 | { |
| 72 | std::cout << "\n" |
| 73 | << argv[0] << "\n\n"; |
| 74 | |
| 75 | try |
| 76 | { |
| 77 | example.do_setup(argc, argv); |
| 78 | example.do_run(); |
| 79 | example.do_teardown(); |
| 80 | |
| 81 | std::cout << "\nTest passed\n"; |
| 82 | return 0; |
| 83 | } |
| 84 | #ifdef ARM_COMPUTE_CL |
| 85 | catch(cl::Error &err) |
| 86 | { |
| 87 | std::cerr << "!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl; |
| 88 | std::cerr << std::endl |
| 89 | << "ERROR " << err.what() << "(" << err.err() << ")" << std::endl; |
| 90 | std::cerr << "!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl; |
| 91 | } |
| 92 | #endif /* ARM_COMPUTE_CL */ |
| 93 | catch(std::runtime_error &err) |
| 94 | { |
| 95 | std::cerr << "!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl; |
| 96 | std::cerr << std::endl |
| 97 | << "ERROR " << err.what() << " " << (errno ? strerror(errno) : "") << std::endl; |
| 98 | std::cerr << "!!!!!!!!!!!!!!!!!!!!!!!!!!!" << std::endl; |
| 99 | } |
| 100 | |
| 101 | std::cout << "\nTest FAILED\n"; |
| 102 | |
| 103 | return -1; |
| 104 | } |
| 105 | #endif /* BENCHMARK_EXAMPLES */ |
| 106 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 107 | void draw_detection_rectangle(ITensor *tensor, const DetectionWindow &rect, uint8_t r, uint8_t g, uint8_t b) |
| 108 | { |
| 109 | ARM_COMPUTE_ERROR_ON_FORMAT_NOT_IN(tensor, Format::RGB888); |
| 110 | |
| 111 | uint8_t *top = tensor->info()->offset_element_in_bytes(Coordinates(rect.x, rect.y)) + tensor->buffer(); |
| 112 | uint8_t *bottom = tensor->info()->offset_element_in_bytes(Coordinates(rect.x, rect.y + rect.height)) + tensor->buffer(); |
| 113 | uint8_t *left = top; |
| 114 | uint8_t *right = tensor->info()->offset_element_in_bytes(Coordinates(rect.x + rect.width, rect.y)) + tensor->buffer(); |
| 115 | size_t stride = tensor->info()->strides_in_bytes()[Window::DimY]; |
| 116 | |
| 117 | for(size_t x = 0; x < rect.width; ++x) |
| 118 | { |
| 119 | top[0] = r; |
| 120 | top[1] = g; |
| 121 | top[2] = b; |
| 122 | bottom[0] = r; |
| 123 | bottom[1] = g; |
| 124 | bottom[2] = b; |
| 125 | |
| 126 | top += 3; |
| 127 | bottom += 3; |
| 128 | } |
| 129 | |
| 130 | for(size_t y = 0; y < rect.height; ++y) |
| 131 | { |
| 132 | left[0] = r; |
| 133 | left[1] = g; |
| 134 | left[2] = b; |
| 135 | right[0] = r; |
| 136 | right[1] = g; |
| 137 | right[2] = b; |
| 138 | |
| 139 | left += stride; |
| 140 | right += stride; |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | std::tuple<unsigned int, unsigned int, int> parse_ppm_header(std::ifstream &fs) |
| 145 | { |
| 146 | // Check the PPM magic number is valid |
| 147 | std::array<char, 2> magic_number{ { 0 } }; |
| 148 | fs >> magic_number[0] >> magic_number[1]; |
| 149 | ARM_COMPUTE_ERROR_ON_MSG(magic_number[0] != 'P' || magic_number[1] != '6', "Invalid file type"); |
| 150 | ARM_COMPUTE_UNUSED(magic_number); |
| 151 | |
| 152 | discard_comments_and_spaces(fs); |
| 153 | |
| 154 | unsigned int width = 0; |
| 155 | fs >> width; |
| 156 | |
| 157 | discard_comments_and_spaces(fs); |
| 158 | |
| 159 | unsigned int height = 0; |
| 160 | fs >> height; |
| 161 | |
| 162 | discard_comments_and_spaces(fs); |
| 163 | |
| 164 | int max_val = 0; |
| 165 | fs >> max_val; |
| 166 | |
| 167 | discard_comments(fs); |
| 168 | |
| 169 | ARM_COMPUTE_ERROR_ON_MSG(isspace(fs.peek()) == 0, "Invalid PPM header"); |
| 170 | fs.ignore(1); |
| 171 | |
| 172 | return std::make_tuple(width, height, max_val); |
| 173 | } |
Giorgio Arena | cf3935f | 2017-10-26 17:14:13 +0100 | [diff] [blame] | 174 | |
| 175 | std::tuple<std::vector<unsigned long>, bool, std::string> parse_npy_header(std::ifstream &fs) //NOLINT |
| 176 | { |
| 177 | std::vector<unsigned long> shape; // NOLINT |
| 178 | |
Giorgio Arena | cf3935f | 2017-10-26 17:14:13 +0100 | [diff] [blame] | 179 | // Read header |
Anthony Barbier | 87f21cd | 2017-11-10 16:27:32 +0000 | [diff] [blame] | 180 | std::string header = npy::read_header(fs); |
Giorgio Arena | cf3935f | 2017-10-26 17:14:13 +0100 | [diff] [blame] | 181 | |
| 182 | // Parse header |
| 183 | bool fortran_order = false; |
| 184 | std::string typestr; |
Anthony Barbier | 87f21cd | 2017-11-10 16:27:32 +0000 | [diff] [blame] | 185 | npy::parse_header(header, typestr, fortran_order, shape); |
Giorgio Arena | cf3935f | 2017-10-26 17:14:13 +0100 | [diff] [blame] | 186 | |
| 187 | if(!fortran_order) |
| 188 | { |
| 189 | std::reverse(shape.begin(), shape.end()); |
| 190 | } |
| 191 | |
| 192 | return std::make_tuple(shape, fortran_order, typestr); |
| 193 | } |
Gian Marco | 5ca7409 | 2018-02-08 16:21:54 +0000 | [diff] [blame^] | 194 | |
| 195 | /** This function returns the amount of memory free reading from /proc/meminfo |
| 196 | * |
| 197 | * @return The free memory in kB |
| 198 | */ |
| 199 | uint64_t get_mem_free_from_meminfo() |
| 200 | { |
| 201 | std::string line_attribute; |
| 202 | std::ifstream file_meminfo("/proc/meminfo"); |
| 203 | |
| 204 | if(file_meminfo.is_open()) |
| 205 | { |
| 206 | while(!(file_meminfo >> line_attribute).fail()) |
| 207 | { |
| 208 | //Test if is the line containing MemFree |
| 209 | if(line_attribute == "MemFree:") |
| 210 | { |
| 211 | uint64_t mem_available; |
| 212 | if(!(file_meminfo >> mem_available).fail()) |
| 213 | { |
| 214 | return mem_available; |
| 215 | } |
| 216 | else |
| 217 | { |
| 218 | return 0; |
| 219 | } |
| 220 | } |
| 221 | // if it's not MemFree ignore rest of the line |
| 222 | file_meminfo.ignore(std::numeric_limits<std::streamsize>::max(), '\n'); |
| 223 | } |
| 224 | } |
| 225 | // Nothing found or an error during opening the file |
| 226 | return 0; |
| 227 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 228 | } // namespace utils |
| 229 | } // namespace arm_compute |