Fri, 15 Apr 2022 20:20:22 +0200
Added dutch translations to the internal acids array. Added slot for calc_acid checkbox. Added more water calculations. The miscs amount fields now have two decimal digits. Show treated waters and good/bad indicators.
/** * EditRecipe.cpp is part of bmsapp. * * tab 6, water. * * bmsapp is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * bmsapp is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ void EditRecipe::refreshWaters() { // calc_acid ui->mw_phEdit->setValue(recipe->mash_ph); // mash_name //ui->mw_acidpercEdit->setValue(recipe-> } /* * Z alkalinity is the amount of acid (in mEq/l) needed to bring water to the target pH (Z pH) */ double EditRecipe::ZAlkalinity(double pHZ) { double C43 = Utils::Charge(4.3); double Cw = Utils::Charge(recipe->wg_ph); double Cz = Utils::Charge(pHZ); double DeltaCNaught = -C43 + Cw; double CT = recipe->wg_total_alkalinity / 50 / DeltaCNaught; double DeltaCZ = -Cz + Cw; return CT * DeltaCZ; } /* * Z Residual alkalinity is the amount of acid (in mEq/l) needed * to bring the water in the mash to the target pH (Z pH). */ double EditRecipe::ZRA(double pHZ) { double Calc = recipe->wg_calcium / (MMCa / 2); double Magn = recipe->wg_magnesium / (MMMg / 2); double Z = ZAlkalinity(pHZ); return Z - (Calc / 3.5 + Magn / 7); } double EditRecipe::BufferCapacity(Fermentables F) { double C1 = 0; if ((F.f_di_ph != 5.7) && ((F.f_acid_to_ph_57 < - 0.1) || (F.f_acid_to_ph_57 > 0.1))) { C1 = F.f_acid_to_ph_57 / (F.f_di_ph - 5.7); } else { /* * If the acid_to_ph_5.7 is unknown from the maltster, guess the required acid. */ switch (F.f_graintype) { case 0: // Base, Special, Kilned case 3: case 5: C1 = 0.014 * F.f_color - 34.192; break; case 2: C1 = -0.0597 * F.f_color - 32.457; // Crystal break; case 1: C1 = 0.0107 * F.f_color - 54.768; // Roast break; case 4: C1 = -149; // Sour malt break; } } return C1; } double EditRecipe::AcidRequired(double ZpH, Fermentables F) { double C1 = BufferCapacity(F); double x = F.f_di_ph; return C1 * (ZpH - x); } double EditRecipe::ProtonDeficit(double pHZ) { double C1, x; int i, error_count = 0; double Result = ZRA(pHZ) * recipe->wg_amount; Fermentables F; /* * proton deficit for the grist */ if (recipe->fermentables.size()) { for (i = 0; i < recipe->fermentables.size(); i++) { F = recipe->fermentables.at(i); if (F.f_added == 0 && F.f_graintype != 6) { // Added == Mash && graintype != No Malt x = AcidRequired(pHZ, F) * F.f_amount; Result += x; } } } else { error_count++; if (error_count < 5) qDebug() << "ProtonDeficit" << pHZ << "invalid grist, return" << Result; } return Result; } double EditRecipe::MashpH() { int n = 0; double pH = 5.4; double deltapH = 0.001; double deltapd = 0.1; double pd = ProtonDeficit(pH); while (((pd < -deltapd) || (pd > deltapd)) && (n < 2000)) { n++; if (pd < -deltapd) pH -= deltapH; else if (pd > deltapd) pH += deltapH; pd = ProtonDeficit(pH); } pH = round(pH * 1000000) / 1000000.0; qDebug() << "MashpH() n:" << n << "pH:" << pH; return pH; } void EditRecipe::calcWater() { double liters = 0; double calcium = 0; double magnesium = 0; double sodium = 0; double total_alkalinity = 0; double bicarbonate = 0; double chloride = 0; double sulfate = 0; double ph = 0; double TpH = 0; double frac; double protonDeficit = 0; double Acid = 0, Acidmg = 0; int AT; qDebug() << "calcWater"; /* * If there is a dilute water source, mix the waters. */ if (recipe->w2_name != "") { liters = recipe->w1_amount + recipe->w2_amount; calcium = Utils::mix(recipe->w1_amount, recipe->w2_amount, recipe->w1_calcium, recipe->w2_calcium); magnesium = Utils::mix(recipe->w1_amount, recipe->w2_amount, recipe->w1_magnesium, recipe->w2_magnesium); sodium = Utils::mix(recipe->w1_amount, recipe->w2_amount, recipe->w1_sodium, recipe->w2_sodium); chloride = Utils::mix(recipe->w1_amount, recipe->w2_amount, recipe->w1_chloride, recipe->w2_chloride); sulfate = Utils::mix(recipe->w1_amount, recipe->w2_amount, recipe->w1_sulfate, recipe->w2_sulfate); total_alkalinity = Utils::mix(recipe->w1_amount, recipe->w2_amount, recipe->w1_total_alkalinity, recipe->w2_total_alkalinity); ph = -log10(((pow(10, -recipe->w1_ph) * recipe->w1_amount) + (pow(10, -recipe->w2_ph) * recipe->w2_amount)) / liters); } else { liters = recipe->w1_amount; calcium = recipe->w1_calcium; magnesium = recipe->w1_magnesium; sodium = recipe->w1_sodium; chloride = recipe->w1_chloride; sulfate = recipe->w1_sulfate; total_alkalinity = recipe->w1_total_alkalinity; ph = recipe->w1_ph; } recipe->wg_amount = liters; recipe->wg_calcium = round(calcium * 10.0) / 10.0; recipe->wg_magnesium = round(magnesium * 10.0) / 10.0; recipe->wg_sodium = round(sodium * 10.0) / 10.0; recipe->wg_chloride = round(chloride * 10.0) / 10.0; recipe->wg_sulfate = round(sulfate * 10.0) / 10.0; recipe->wg_total_alkalinity = round(total_alkalinity * 10.0) / 10.0; recipe->wg_ph = ph; ui->wg_volEdit->setValue(liters); ui->wg_caEdit->setValue(calcium); ui->wg_mgEdit->setValue(magnesium); ui->wg_hco3Edit->setValue(total_alkalinity * 1.22); ui->wg_caco3Edit->setValue(total_alkalinity); ui->wg_naEdit->setValue(sodium); ui->wg_clEdit->setValue(chloride); ui->wg_so4Edit->setValue(sulfate); ui->wg_phEdit->setValue(ph); bicarbonate = total_alkalinity * 1.22; /* Save mixed water ions for later */ double wg_calcium = calcium; double wg_sodium = sodium; double wg_total_alkalinity = total_alkalinity; double wg_chloride = chloride; double wg_sulfate = sulfate; double wg_bicarbonate = bicarbonate; double mash_ph = MashpH(); qDebug() << "Distilled water mash pH:" << mash_ph; /* Calculate Salt additions */ if (liters > 0) { calcium += ( ui->bs_cacl2Edit->value() * MMCa / MMCaCl2 * 1000 + ui->bs_caso4Edit->value() * MMCa / MMCaSO4 * 1000 + ui->bs_caco3Edit->value() * MMCa / MMCaCO3 * 1000) / liters; magnesium += (ui->bs_mgso4Edit->value() * MMMg / MMMgSO4 * 1000 + ui->bs_mgcl2Edit->value() * MMMg / MMMgCl2 * 1000) / liters; sodium += (ui->bs_naclEdit->value() * MMNa / MMNaCl * 1000 + ui->bs_nahco3Edit->value() * MMNa / MMNaHCO3 * 1000) / liters; sulfate += (ui->bs_caso4Edit->value() * MMSO4 / MMCaSO4 * 1000 + ui->bs_mgso4Edit->value() * MMSO4 / MMMgSO4 * 1000) / liters; chloride += (2 * ui->bs_cacl2Edit->value() * MMCl / MMCaCl2 * 1000 + ui->bs_naclEdit->value() * MMCl / MMNaCl * 1000 + ui->bs_mgcl2Edit->value() * MMCl / MMMgCl2 * 1000) / liters; bicarbonate += (ui->bs_nahco3Edit->value() * MMHCO3 / MMNaHCO3 * 1000 + ui->bs_caco3Edit->value() / 3 * MMHCO3 / MMCaCO3 * 1000) / liters; } if (recipe->wa_acid_name < 0 || recipe->wa_acid_name >= my_acids.size()) { recipe->wa_acid_name = 0; recipe->wa_acid_perc = my_acids.at(0).AcidPrc; this->ignoreChanges = true; ui->mw_acidPick->setCurrentIndex(0); ui->mw_acidpercEdit->setValue(my_acids.at(0).AcidPrc); this->ignoreChanges = false; } AT = recipe->wa_acid_name; /* * Note that the next calculations do not correct the pH change by the added salts. * This pH change is at most 0.1 pH and is a minor difference in Acid amount. */ if (recipe->calc_acid) { /* * Auto calculate the needed acid. */ TpH = recipe->mash_ph; protonDeficit = ProtonDeficit(TpH); qDebug() << "calc_acid tgt:" << TpH << "protonDeficit:" << protonDeficit; if (protonDeficit > 0) { qDebug() << "pkn:" << AT << my_acids[AT].pK1 << my_acids[AT].pK2 << my_acids[AT].pK3; frac = Utils::CalcFrac(TpH, my_acids[AT].pK1, my_acids[AT].pK2, my_acids[AT].pK3); Acid = protonDeficit / frac; qDebug() << "1" << frac << Acid << protonDeficit; Acid *= my_acids[AT].MolWt; // mg. Acidmg = Acid; Acid = Acid / my_acids[AT].AcidSG; Acid = round((Acid / (recipe->wa_acid_perc / 100.0)) * 100.0) / 100.0; qDebug() << "Mash auto Acid final ml:" << Acid; for (int i = 0; i < recipe->miscs.size(); i++) { qDebug() << i << recipe->miscs.at(i).m_name << my_acids[AT].name_en; if (recipe->miscs.at(i).m_name == my_acids[AT].name_en || recipe->miscs.at(i).m_name == my_acids[AT].name_nl) { qDebug() << "found at" << i << recipe->miscs.at(i).m_amount << Acid / 1000.0; recipe->miscs[i].m_amount = Acid / 1000.0; QTableWidgetItem *item = new QTableWidgetItem(QString("%1 ml").arg(Acid, 3, 'f', 2, '0')); item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter); ui->miscsTable->setItem(i, 4, item); this->ignoreChanges = true; ui->mw_acidvolEdit->setValue(Acid); this->ignoreChanges = false; break; } } bicarbonate = bicarbonate - protonDeficit * frac / liters; total_alkalinity = bicarbonate * 50 / 61; } ph = TpH; ui->wb_phEdit->setValue(ph); //recipe->est_mash_ph = ph } else { // Manual /* * Manual adjust acid, calculate resulting pH. */ } ui->wb_caEdit->setValue(calcium); ui->wb_mgEdit->setValue(magnesium); ui->wb_hco3Edit->setValue(bicarbonate); ui->wb_caco3Edit->setValue(total_alkalinity); ui->wb_naEdit->setValue(sodium); ui->wb_clEdit->setValue(chloride); ui->wb_so4Edit->setValue(sulfate); ui->wb_caEdit->setStyleSheet((calcium < 40 || calcium > 150) ? "background-color: red":"background-color: green"); ui->wb_mgEdit->setStyleSheet((magnesium < 5 || magnesium > 40) ? "background-color: red":"background-color: green"); ui->wb_naEdit->setStyleSheet((sodium > 150) ? "background-color: red":"background-color: green"); /* * Both chloride and sulfate should be above 50 according to * John Palmer. So the Cl/SO4 ratio calculation will work. */ ui->wb_clEdit->setStyleSheet((chloride <= 50 || chloride > 150) ? "background-color: red":"background-color: green"); ui->wb_so4Edit->setStyleSheet((sulfate <= 50 || sulfate > 400) ? "background-color: red":"background-color: green"); /* * (cloride + sulfate) > 500 is too high */ if ((chloride + sulfate) > 500) { ui->wb_clEdit->setStyleSheet("background-color: red"); ui->wb_so4Edit->setStyleSheet("background-color: red"); } ui->wb_phEdit->setStyleSheet((ph < 5.2 || ph > 5.6) ? "background-color: red":"background-color: green"); ui->wb_hco3Edit->setStyleSheet((bicarbonate > 250) ? "background-color: red":"background-color: green"); ui->wb_caco3Edit->setStyleSheet((bicarbonate > 250) ? "background-color: red":"background-color: green"); // calcSparge(); } void EditRecipe::on_calc_acid_clicked() { recipe->calc_acid = ! recipe->calc_acid; ui->mw_autoEdit->setChecked(recipe->calc_acid); ui->mw_phEdit->setReadOnly(! recipe->calc_acid); ui->mw_phEdit->setButtonSymbols(recipe->calc_acid ? QAbstractSpinBox::UpDownArrows : QAbstractSpinBox::NoButtons); ui->mw_acidvolEdit->setReadOnly(recipe->calc_acid); ui->mw_acidvolEdit->setButtonSymbols(recipe->calc_acid ? QAbstractSpinBox::NoButtons : QAbstractSpinBox::UpDownArrows); is_changed(); calcWater(); } void EditRecipe::on_w2_vol_changed(double val) { } void EditRecipe::on_cacl2_changed(double val) { set_brewing_salt("CaCl2", val); } void EditRecipe::on_caso4_changed(double val) { set_brewing_salt("CaSO4", val); } void EditRecipe::on_mgso4_changed(double val) { set_brewing_salt("MgSO4", val); } void EditRecipe::on_nacl_changed(double val) { set_brewing_salt("NaCl", val); } void EditRecipe::on_mgcl2_changed(double val) { set_brewing_salt("MgCl2", val); } void EditRecipe::on_nahco3_changed(double val) { set_brewing_salt("NaHCO3", val); } void EditRecipe::on_caco3_changed(double val) { set_brewing_salt("CaCO3", val); }