| 479 | } // namespace UI |
| 480 | |
| 481 | inline QString FMT_VAL(double val, double min, double max) |
| 482 | { |
| 483 | auto decPoints = [](double v) { |
| 484 | double abs = std::abs(v); |
| 485 | if (DSP::isZero(abs)) |
| 486 | return 2; |
| 487 | |
| 488 | if (abs >= 1e6) |
| 489 | return 0; |
| 490 | |
| 491 | if (abs >= 1e5) |
| 492 | return 0; |
| 493 | |
| 494 | if (abs >= 1e4) |
| 495 | return 0; |
| 496 | |
| 497 | if (abs >= 1e3) |
| 498 | return 1; |
| 499 | |
| 500 | if (abs >= 1e2) |
| 501 | return 2; |
| 502 | |
| 503 | if (abs >= 1e1) |
| 504 | return 2; |
| 505 | |
| 506 | if (abs >= 1.0) |
| 507 | return 3; |
| 508 | |
| 509 | if (abs >= 1e-1) |
| 510 | return 4; |
| 511 | |
| 512 | if (abs >= 1e-2) |
| 513 | return 5; |
| 514 | |
| 515 | if (abs >= 1e-3) |
| 516 | return 6; |
| 517 | |
| 518 | if (abs >= 1e-4) |
| 519 | return 7; |
| 520 | |
| 521 | if (abs >= 1e-5) |
| 522 | return 8; |
| 523 | |
| 524 | if (abs >= 1e-6) |
| 525 | return 9; |
| 526 | |
| 527 | return 10; |
| 528 | }; |
| 529 | |
| 530 | if (DSP::isZero(min) && DSP::isZero(max)) |
| 531 | return QString::number(val, 'f', decPoints(val)); |
| 532 | |
| 533 | else { |
| 534 | const int p = std::max(decPoints(min), decPoints(max)); |
| 535 | return QString::number(val, 'f', p); |
| 536 | } |
| 537 | } |
| 538 |
no test coverage detected