comparison: src/Utils.cpp
src/Utils.cpp
- changeset 443
- 3c195eb4e7a1
- parent 442
- d8c110d91b1f
- child 444
- 4f626d0bb4d4
equal
deleted
inserted
replaced
| 442:d8c110d91b1f | 443:3c195eb4e7a1 |
|---|---|
| 769 return round(((kettle_height - (cm / 100)) / kettle_height) * kettle_volume * 10.0) / 10.0; | 769 return round(((kettle_height - (cm / 100)) / kettle_height) * kettle_volume * 10.0) / 10.0; |
| 770 return 0; | 770 return 0; |
| 771 } | 771 } |
| 772 | 772 |
| 773 | 773 |
| 774 double Utils::ResCO2(double T) | |
| 775 { | |
| 776 double F = T * 1.8 + 32; | |
| 777 return round((3.0378 - 0.050062 * F + 0.00026555 * F * F) * 1000000.0) / 1000000.0; | |
| 778 } | |
| 779 | |
| 780 | |
| 781 double Utils::CarbCO2toS(double CO2, double T, double SFactor) | |
| 782 { | |
| 783 double sugar = round((SFactor * (CO2 - ResCO2(T)) * 4.014094) * 1000000.0) / 1000000.0; | |
| 784 if (sugar < 0) | |
| 785 sugar = 0; | |
| 786 return sugar; | |
| 787 } | |
| 788 | |
| 789 | |
| 774 double Utils::GetPressureBar(double gl, double T) | 790 double Utils::GetPressureBar(double gl, double T) |
| 775 { | 791 { |
| 776 if (gl <= 0) | 792 if (gl <= 0) |
| 777 return 0; | 793 return 0; |
| 778 | 794 |
