comparison: src/EditProductTab8.cpp
src/EditProductTab8.cpp
- changeset 283
- 242a68fa7186
- parent 274
- 33b5a9a42370
- child 307
- afd711e37f68
equal
deleted
inserted
replaced
| 282:d1d208a857b0 | 283:242a68fa7186 |
|---|---|
| 59 | 59 |
| 60 double EditProduct::BufferCapacity(Fermentables F) | 60 double EditProduct::BufferCapacity(Fermentables F) |
| 61 { | 61 { |
| 62 double C1 = 0; | 62 double C1 = 0; |
| 63 | 63 |
| 64 if ((F.f_di_ph != 5.7) && ((F.f_acid_to_ph_57 < - 0.1) || (F.f_acid_to_ph_57 > 0.1))) { | 64 if ((F.di_ph != 5.7) && ((F.acid_to_ph_57 < - 0.1) || (F.acid_to_ph_57 > 0.1))) { |
| 65 C1 = F.f_acid_to_ph_57 / (F.f_di_ph - 5.7); | 65 C1 = F.acid_to_ph_57 / (F.di_ph - 5.7); |
| 66 } else { | 66 } else { |
| 67 /* | 67 /* |
| 68 * If the acid_to_ph_5.7 is unknown from the maltster, guess the required acid. | 68 * If the acid_to_ph_5.7 is unknown from the maltster, guess the required acid. |
| 69 */ | 69 */ |
| 70 switch (F.f_graintype) { | 70 switch (F.graintype) { |
| 71 case FERMENTABLE_GRAINTYPE_BASE: | 71 case FERMENTABLE_GRAINTYPE_BASE: |
| 72 case FERMENTABLE_GRAINTYPE_KILNED: | 72 case FERMENTABLE_GRAINTYPE_KILNED: |
| 73 case FERMENTABLE_GRAINTYPE_SPECIAL: C1 = 0.014 * F.f_color - 34.192; | 73 case FERMENTABLE_GRAINTYPE_SPECIAL: C1 = 0.014 * F.color - 34.192; |
| 74 break; | 74 break; |
| 75 case FERMENTABLE_GRAINTYPE_CRYSTAL: C1 = -0.0597 * F.f_color - 32.457; | 75 case FERMENTABLE_GRAINTYPE_CRYSTAL: C1 = -0.0597 * F.color - 32.457; |
| 76 break; | 76 break; |
| 77 case FERMENTABLE_GRAINTYPE_ROAST: C1 = 0.0107 * F.f_color - 54.768; | 77 case FERMENTABLE_GRAINTYPE_ROAST: C1 = 0.0107 * F.color - 54.768; |
| 78 break; | 78 break; |
| 79 case FERMENTABLE_GRAINTYPE_SOUR_MALT: C1 = -149; | 79 case FERMENTABLE_GRAINTYPE_SOUR_MALT: C1 = -149; |
| 80 break; | 80 break; |
| 81 } | 81 } |
| 82 } | 82 } |
| 85 | 85 |
| 86 | 86 |
| 87 double EditProduct::AcidRequired(double ZpH, Fermentables F) | 87 double EditProduct::AcidRequired(double ZpH, Fermentables F) |
| 88 { | 88 { |
| 89 double C1 = BufferCapacity(F); | 89 double C1 = BufferCapacity(F); |
| 90 double x = F.f_di_ph; | 90 double x = F.di_ph; |
| 91 return C1 * (ZpH - x); | 91 return C1 * (ZpH - x); |
| 92 } | 92 } |
| 93 | 93 |
| 94 | 94 |
| 95 double EditProduct::ProtonDeficit(double pHZ) | 95 double EditProduct::ProtonDeficit(double pHZ) |
| 103 * proton deficit for the grist | 103 * proton deficit for the grist |
| 104 */ | 104 */ |
| 105 if (product->fermentables.size()) { | 105 if (product->fermentables.size()) { |
| 106 for (i = 0; i < product->fermentables.size(); i++) { | 106 for (i = 0; i < product->fermentables.size(); i++) { |
| 107 F = product->fermentables.at(i); | 107 F = product->fermentables.at(i); |
| 108 if (F.f_added == FERMENTABLE_ADDED_MASH && F.f_graintype != FERMENTABLE_GRAINTYPE_NO_MALT) { | 108 if (F.added == FERMENTABLE_ADDED_MASH && F.graintype != FERMENTABLE_GRAINTYPE_NO_MALT) { |
| 109 x = AcidRequired(pHZ, F) * F.f_amount; | 109 x = AcidRequired(pHZ, F) * F.amount; |
| 110 Result += x; | 110 Result += x; |
| 111 } | 111 } |
| 112 } | 112 } |
| 113 } else { | 113 } else { |
| 114 error_count++; | 114 error_count++; |
