| 173 | } |
| 174 | |
| 175 | QString Ruler::format_real_time(uint64_t delta_index, uint64_t sample_rate) |
| 176 | { |
| 177 | double v1 = (double)std::pow(10, 12) / (double)sample_rate; |
| 178 | double delta_time_double = v1 * delta_index; |
| 179 | uint64_t delta_time = v1 * delta_index; |
| 180 | |
| 181 | if (delta_time_double > UINT64_MAX){ |
| 182 | return "INF"; |
| 183 | } |
| 184 | |
| 185 | if (delta_time == 0) { |
| 186 | return "0"; |
| 187 | } |
| 188 | |
| 189 | int zero = 0; |
| 190 | int prefix = (int)floor(log10(delta_time)); |
| 191 | while(delta_time == (delta_time/10*10)) { |
| 192 | delta_time /= 10; |
| 193 | zero++; |
| 194 | } |
| 195 | |
| 196 | return format_time(delta_time / std::pow(10.0, 12-zero), prefix/3+1, prefix/3*3 > zero ? prefix/3*3 - zero : 0); |
| 197 | } |
| 198 | |
| 199 | QString Ruler::format_real_freq(uint64_t delta_index, uint64_t sample_rate) |
| 200 | { |
no outgoing calls
no test coverage detected