| 124 | } |
| 125 | |
| 126 | static bool parse_phase6_case(const std::string & path, |
| 127 | sam3_pvs_params & params, |
| 128 | std::string & case_id) { |
| 129 | FILE * f = fopen(path.c_str(), "r"); |
| 130 | if (!f) { |
| 131 | return false; |
| 132 | } |
| 133 | |
| 134 | char line[1024]; |
| 135 | if (!fgets(line, sizeof(line), f)) { |
| 136 | fclose(f); |
| 137 | return false; |
| 138 | } |
| 139 | fclose(f); |
| 140 | |
| 141 | std::string row(line); |
| 142 | while (!row.empty() && (row.back() == '\n' || row.back() == '\r')) { |
| 143 | row.pop_back(); |
| 144 | } |
| 145 | |
| 146 | std::vector<std::string> fields; |
| 147 | size_t start = 0; |
| 148 | while (start <= row.size()) { |
| 149 | size_t end = row.find('\t', start); |
| 150 | if (end == std::string::npos) { |
| 151 | end = row.size(); |
| 152 | } |
| 153 | fields.emplace_back(row.substr(start, end - start)); |
| 154 | start = end + 1; |
| 155 | if (end == row.size()) { |
| 156 | break; |
| 157 | } |
| 158 | } |
| 159 | while (fields.size() < 5) { |
| 160 | fields.emplace_back(); |
| 161 | } |
| 162 | |
| 163 | case_id = fields[0]; |
| 164 | params.multimask = fields[1] == "1"; |
| 165 | params.use_box = false; |
| 166 | |
| 167 | if (!fields[4].empty()) { |
| 168 | float vals[4] = {0, 0, 0, 0}; |
| 169 | size_t start = 0; |
| 170 | for (int i = 0; i < 4; ++i) { |
| 171 | size_t end = fields[4].find(':', start); |
| 172 | if (end == std::string::npos) end = fields[4].size(); |
| 173 | vals[i] = std::stof(fields[4].substr(start, end - start)); |
| 174 | start = end + 1; |
| 175 | } |
| 176 | params.box = {vals[0], vals[1], vals[2], vals[3]}; |
| 177 | params.use_box = true; |
| 178 | } |
| 179 | |
| 180 | auto parse_points = [](const std::string & field, std::vector<sam3_point> & dst) { |
| 181 | size_t start = 0; |
| 182 | while (start < field.size()) { |
| 183 | size_t end = field.find('|', start); |