Sat, 19 Sep 2020 21:25:11 +0200
Better FG calculation from the refractometer reading. Now using the Petr Novotny formula.
/***************************************************************************** * Copyright (C) 2014-2020 * * Michiel Broek <mbroek at mbse dot eu> * * This file is part of BrewCloud * * This 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 2, or (at your option) any * later version. * * BrewCloud 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 ThermFerm; see the file COPYING. If not, write to the Free * Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *****************************************************************************/ // dropdownlists arrays var StageData = [ { id: 0, en: 'Plan', nl: 'Plan' }, { id: 1, en: 'Wait', nl: 'Wacht' }, { id: 2, en: 'Brew', nl: 'Brouwen' }, { id: 3, en: 'Primary', nl: 'Hoofdgisting' }, { id: 4, en: 'Secondary', nl: 'Nagisting' }, { id: 5, en: 'Tertiary', nl: 'Lagering' }, { id: 6, en: 'Package', nl: 'Afvullen' }, { id: 7, en: 'Carbonation', nl: 'Hergisten' }, { id: 8, en: 'Mature', nl: 'Rijpen' }, { id: 9, en: 'Taste', nl: 'Proeven' }, { id: 10, en: 'Ready', nl: 'Gereed' }, { id: 11, en: 'Closed', nl: 'Afgesloten' } ], StageSource = { localdata: StageData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, StageAdapter = new $.jqx.dataAdapter(StageSource), SplitData = [ { id: 0, en: 'Not divided', nl: 'Niet gesplitst', ok: 100 }, { id: 1, en: 'After mash', nl: 'Na maischen', ok: 2 }, { id: 2, en: 'After boil', nl: 'Na koken', ok: 2 }, { id: 3, en: 'After cooling', nl: 'Na koelen', ok: 2 }, { id: 4, en: 'After primary', nl: 'Na hoofdgisting', ok: 3 }, { id: 5, en: 'After secondary', nl: 'Na nagisting', ok: 4 }, { id: 6, en: 'After tertiary', nl: 'Na lageren', ok: 5 } ], SplitSource = { localdata: SplitData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }, { name: 'ok' }] }, SplitAdapter = new $.jqx.dataAdapter(SplitSource), MaterialData = [ { id: 0, en: 'Stainless Steel', nl: 'RVS', sh: 0.11 }, { id: 1, en: 'Aluminium', nl: 'Aluminium', sh: 0.22 }, { id: 2, en: 'Plastics', nl: 'Kunststof', sh: 0.46 }, { id: 3, en: 'Copper', nl: 'Koper', sh: 0.092 } ], MaterialSource = { localdata: MaterialData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }, { name: 'sh' }] }, MaterialAdapter = new $.jqx.dataAdapter(MaterialSource), FermentableTypeData = [ { id: 0, en: 'Grain', nl: 'Mout' }, { id: 1, en: 'Sugar', nl: 'Suiker' }, { id: 2, en: 'Extract', nl: 'Vloeibaar extract' }, { id: 3, en: 'Dry extract', nl: 'Droog extract' }, { id: 4, en: 'Adjunct', nl: 'Ongemout graan' } ], FermentableTypeSource = { localdata: FermentableTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, FermentableTypeAdapter = new $.jqx.dataAdapter(FermentableTypeSource), GrainTypeData = [ { id: 0, en: 'Base', nl: 'Basismout' }, { id: 1, en: 'Roast', nl: 'Geroosterde mout' }, { id: 2, en: 'Crystal', nl: 'Cara- of crystalmout' }, { id: 3, en: 'Kilned', nl: 'Geƫeste mout'}, { id: 4, en: 'Sour malt', nl: 'Zuurmout' }, { id: 5, en: 'Special', nl: 'Speciale mout' }, { id: 6, en: 'No malt', nl: 'Geen mout' } ], GrainTypeSource = { localdata: GrainTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, GrainTypeAdapter = new $.jqx.dataAdapter(GrainTypeSource), AddedData = [ { id: 0, en: 'Mash', nl: 'Maischen' }, { id: 1, en: 'Boil', nl: 'Koken' }, { id: 2, en: 'Fermentation', nl: 'Vergisten' }, { id: 3, en: 'Lagering', nl: 'Nagisten/lageren' }, { id: 4, en: 'Bottle', nl: 'Bottelen' }, { id: 5, en: 'Kegs', nl: 'Fust' } ], AddedSource = { localdata: AddedData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, AddedAdapter = new $.jqx.dataAdapter(AddedSource), HopTypeData = [ { id: 0, en: 'Bittering', nl: 'Bitterhop' }, { id: 1, en: 'Aroma', nl: 'Aromahop' }, { id: 2, en: 'Both', nl: 'Beide' } ], HopTypeSource = { localdata: HopTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, HopTypeAdapter = new $.jqx.dataAdapter(HopTypeSource), HopFormData = [ { id: 0, en: 'Pellet', nl: 'Pellets' }, { id: 1, en: 'Plug', nl: 'Plugs' }, { id: 2, en: 'Leaf', nl: 'Bloemen' }, { id: 3, en: 'Leaf wet', nl: 'Hop nat' }, { id: 4, en: 'Cryo', nl: 'Cryo' } ], HopFormSource = { localdata: HopFormData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, HopFormAdapter = new $.jqx.dataAdapter(HopFormSource), HopUseData = [ { id: 0, en: 'Mash', nl: 'Maischhop' }, { id: 1, en: 'First wort', nl: 'First wort' }, { id: 2, en: 'Boil', nl: 'Koken' }, { id: 3, en: 'Aroma', nl: 'Vlamuit' }, { id: 4, en: 'Whirlpool', nl: 'Whirlpool' }, { id: 5, en: 'Dry hop', nl: 'Koudhop' } ], HopUseSource = { localdata: HopUseData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, HopUseAdapter = new $.jqx.dataAdapter(HopUseSource), YeastTypeData = [ { id: 0, en: 'Lager', nl: 'Ondergist' }, { id: 1, en: 'Ale', nl: 'Bovengist' }, { id: 2, en: 'Wheat', nl: 'Tarwegist' }, { id: 3, en: 'Wine', nl: 'Wijngist' }, { id: 4, en: 'Champagne', nl: 'Champagnegist' }, { id: 5, en: 'Brett', nl: 'Brett' }, { id: 6, en: 'Kveik', nl: 'Kveik' }, { id: 7, en: 'Hybrid', nl: 'Hybride' } // { id: 8, en: 'Mixed', nl: 'Mixed' }, // { id: 9, en: 'Spontaneous', nl: 'Spontaan' }, // { id: 10, en: 'Other', nl: 'Overig' } ], YeastTypeSource = { localdata: YeastTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, YeastTypeAdapter = new $.jqx.dataAdapter(YeastTypeSource), YeastFormData = [ { id: 0, en: 'Liquid', nl: 'Vloeibaar', cells: 100000000000 }, { id: 1, en: 'Dry', nl: 'Droog', cells: 15000000000 }, { id: 2, en: 'Slant', nl: 'Schuine buis', cells: 1700000000 }, { id: 3, en: 'Culture', nl: 'Slurry', cells: 1700000000 }, { id: 4, en: 'Frozen', nl: 'Ingevroren', cells: 1700000000 }, { id: 5, en: 'Bottle', nl: 'Depot', cells: 1700000000 }, { id: 6, en: 'Dried', nl: 'Gedroogd', cells: 9000000000 } /* 9..18 billion MTF */ ], YeastFormSource = { localdata: YeastFormData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }, { name: 'cells' }] }, YeastFormAdapter = new $.jqx.dataAdapter(YeastFormSource), YeastUseData = [ { id: 0, en: 'Primary', nl: 'Hoofdgisting' }, { id: 1, en: 'Secondary', nl: 'Nagisting' }, { id: 2, en: 'Tertiary', nl: 'Lagering' }, { id: 3, en: 'Bottle', nl: 'Bottelen' } ], YeastUseSource = { localdata: YeastUseData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }, { name: 'cells' }] }, YeastUseAdapter = new $.jqx.dataAdapter(YeastUseSource), FlocculationData = [ { id: 0, en: 'Low', nl: 'Laag' }, { id: 1, en: 'Medium', nl: 'Medium' }, { id: 2, en: 'High', nl: 'Hoog' }, { id: 3, en: 'Very high', nl: 'Zeer hoog' } ], FlocculationSource = { localdata: FlocculationData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, FlocculationAdapter = new $.jqx.dataAdapter(FlocculationSource), ZymocideData = [ { id: 0, en: 'None', nl: 'Niet' }, { id: 1, en: 'K1', nl: 'K1' }, { id: 2, en: 'K2', nl: 'K2' }, { id: 3, en: 'K28', nl: 'K28' }, { id: 4, en: 'Klus', nl: 'Klus' } ], ZymocideSource = { localdata: ZymocideData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, ZymocideAdapter = new $.jqx.dataAdapter(ZymocideSource), StarterTypeData = [ { id: 0, en: 'Stirred', nl: 'Geroerd' }, { id: 1, en: 'Shaken', nl: 'Geschud' }, { id: 2, en: 'Simple', nl: 'Simpel' } ], StarterTypeSource = { localdata: StarterTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, StarterTypeAdapter = new $.jqx.dataAdapter(StarterTypeSource), PitchrateData = [ { rate: 0, nl: ' - Kies factor - ' }, { rate: 0.75, nl: 'Ale, 0.75' }, { rate: 1.0, nl: 'Ale, 1.00 zwaar > 1.060' }, { rate: 1.25, nl: 'Ale, 1.25 zwaar > 1.076' }, { rate: 1.5, nl: 'Lager 1.50' }, { rate: 2.0, nl: 'Lager, 2.00 zwaar > 1.060' }, { rate: 0.075, nl: 'Kveik, 0.075 origineel' } ], PitchrateSource = { localdata: PitchrateData, datatype: 'array', datafields: [{ name: 'rate' }, { name: 'nl' }] }, PitchrateAdapter = new $.jqx.dataAdapter(PitchrateSource), MiscTypeData = [ { id: 0, en: 'Spice', nl: 'Specerij' }, { id: 1, en: 'Herb', nl: 'Kruid' }, { id: 2, en: 'Flavor', nl: 'Smaakstof' }, { id: 3, en: 'Fining', nl: 'Klaringsmiddel' }, { id: 4, en: 'Water agent', nl: 'Brouwzout' }, { id: 5, en: 'Yeast nutrient', nl: 'Gistvoeding' }, { id: 6, en: 'Other', nl: 'Anders' } ], MiscTypeSource = { localdata: MiscTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, MiscTypeAdapter = new $.jqx.dataAdapter(MiscTypeSource), MiscUseData = [ { id: 0, en: 'Starter', nl: 'Starter' }, { id: 1, en: 'Mash', nl: 'Maischen' }, { id: 2, en: 'Boil', nl: 'Koken' }, { id: 3, en: 'Primary', nl: 'Hoofdvergisting' }, { id: 4, en: 'Secondary', nl: 'Nagisting/lagering' }, { id: 5, en: 'Bottling', nl: 'Bottelen' } ], MiscUseSource = { localdata: MiscUseData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, MiscUseAdapter = new $.jqx.dataAdapter(MiscUseSource), StyleTypeData = [ { id: 0, en: 'Lager', nl: 'Ondergistend bier' }, { id: 1, en: 'Ale', nl: 'Bovengistend bier' }, { id: 2, en: 'Mead', nl: 'Mede' }, { id: 3, en: 'Wheat', nl: 'Tarwebier' }, { id: 4, en: 'Mixed', nl: 'Gemengd' }, { id: 5, en: 'Cider', nl: 'Cider' } ], StyleTypeSource = { localdata: StyleTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, StyleTypeAdapter = new $.jqx.dataAdapter(StyleTypeSource), MashStepTypeData = [ { id: 0, en: 'Infusion', nl: 'Infusie' }, { id: 1, en: 'Temperature', nl: 'Verwarming' }, { id: 2, en: 'Decoction', nl: 'Decoctie' } ], MashStepTypeSource = { localdata: MashStepTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, MashStepTypeAdapter = new $.jqx.dataAdapter(MashStepTypeSource), RecipeTypeData = [ { id: 0, en: 'Extract', nl: 'Extract' }, { id: 1, en: 'Partial Mash', nl: 'Deelmaisch' }, { id: 2, en: 'All Grain', nl: 'Mout' } ], RecipeTypeSource = { localdata: RecipeTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, RecipeTypeAdapter = new $.jqx.dataAdapter(RecipeTypeSource), IBUmethodData = [ { id: 0, en: 'Tinseth', nl: 'Tinseth' }, { id: 1, en: 'Rager', nl: 'Rager' }, { id: 2, en: 'Daniels', nl: 'Daniels' } ], IBUmethodSource = { localdata: IBUmethodData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, IBUmethodAdapter = new $.jqx.dataAdapter(IBUmethodSource), ColorMethodData = [ { id: 0, en: 'Morey', nl: 'Morey' }, { id: 1, en: 'Mosher', nl: 'Mosher' }, { id: 2, en: 'Daniels', nl: 'Daniels' }, { id: 3, en: 'Halberstadt', nl: 'Halberstadt' }, { id: 4, en: 'Naudts', nl: 'Naudts' } ], ColorMethodSource = { localdata: ColorMethodData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, ColorMethodAdapter = new $.jqx.dataAdapter(ColorMethodSource), CoolingTypeData = [ { id: 0, en: '-', nl: '-' }, { id: 1, en: 'Emersion chiller', nl: 'Dompelkoeler' }, { id: 2, en: 'Counterflow chiller', nl: 'Tegenstroomkoeler' }, { id: 3, en: 'Au bain marie', nl: 'Au bain marie' }, { id: 4, en: 'Natural', nl: 'Laten afkoelen' } ], CoolingTypeSource = { localdata: CoolingTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, CoolingTypeAdapter = new $.jqx.dataAdapter(CoolingTypeSource), AerationTypeData = [ { id: 0, en: 'None', nl: 'Geen' }, { id: 1, en: 'Air', nl: 'Lucht' }, { id: 2, en: 'Oxygen', nl: 'Zuurstof' } ], AerationTypeSource = { localdata: AerationTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, AerationTypeAdapter = new $.jqx.dataAdapter(AerationTypeSource), AcidTypeData = [ /* Note: AcidSG is for 100% use. AcidPrc is the default setting. */ { id: 0, en: 'Lactic', nl: 'Melkzuur', pK1: 3.86, pK2: 20, pK3: 20, MolWt: 90.08, AcidSG: 1238, AcidPrc: 80 }, { id: 1, en: 'Hydrochloric', nl: 'Zoutzuur', pK1: -7, pK2: 20, pK3: 20, MolWt: 36.46, AcidSG: 1497, AcidPrc: 28 }, { id: 2, en: 'Phosphoric', nl: 'Fosforzuur', pK1: 2.12, pK2: 7.20, pK3: 12.44, MolWt: 98.00, AcidSG: 1982, AcidPrc: 75 }, { id: 3, en: 'Sulfuric', nl: 'Zwavelzuur', pK1: -1, pK2: 1.92, pK3: 20, MolWt: 98.07, AcidSG: 1884, AcidPrc: 93 } ], AcidTypeSource = { localdata: AcidTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, AcidTypeAdapter = new $.jqx.dataAdapter(AcidTypeSource), BaseTypeData = [ { id: 0, en: 'Sodiumbicarbonate', nl: 'NaHCO3' }, { id: 1, en: 'Sodiumcarbonate', nl: 'Na2CO3' }, { id: 2, en: 'Calciumcarbonate', nl: 'CaCO3' }, { id: 3, en: 'Calciumhydroxide', nl: 'Ca(OH)2' } ], BaseTypeSource = { localdata: BaseTypeData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, BaseTypeAdapter = new $.jqx.dataAdapter(BaseTypeSource), SpargeSourceData = [ { id: 0, en: 'Source 1', nl: 'Bron 1' }, { id: 1, en: 'Source 2', nl: 'Bron 2' }, { id: 2, en: 'Mixed', nl: 'Gemengd' } ], SpargeSourceSource = { localdata: SpargeSourceData, datatype: 'array', datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] }, SpargeSourceAdapter = new $.jqx.dataAdapter(SpargeSourceSource), // options for editors Show1wat = { inputMode: 'simple', theme: theme, width: 74, height: 23, decimalDigits: 1, readOnly: true }, Show2wat = { inputMode: 'simple', theme: theme, width: 74, height: 23, decimalDigits: 2, readOnly: true }, Show3wat = { inputMode: 'simple', theme: theme, width: 74, height: 23, decimalDigits: 3, readOnly: true }, Smal0dec = { inputMode: 'simple', theme: theme, width: 50, height: 23, decimalDigits: 0, readOnly: true }, Smal1dec = { inputMode: 'simple', theme: theme, width: 50, height: 23, decimalDigits: 1, readOnly: true }, Smal2dec = { inputMode: 'simple', theme: theme, width: 50, height: 23, decimalDigits: 2, readOnly: true }, Show0dec = { inputMode: 'simple', theme: theme, width: 90, height: 23, readOnly: true, decimalDigits: 0 }, Show1dec = { inputMode: 'simple', theme: theme, width: 90, height: 23, readOnly: true, decimalDigits: 1 }, Show2dec = { inputMode: 'simple', theme: theme, width: 90, height: 23, readOnly: true, decimalDigits: 2 }, Show3dec = { inputMode: 'simple', theme: theme, width: 90, height: 23, readOnly: true, decimalDigits: 3 }, Show4dec = { inputMode: 'simple', theme: theme, width: 90, height: 23, readOnly: true, decimalDigits: 4 }, Show5dec = { inputMode: 'simple', theme: theme, width: 90, height: 23, readOnly: true, decimalDigits: 5 }, SGopts = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0.990, max: 1.199, decimalDigits: 3, spinButtons: true }, Spin1dec = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, decimalDigits: 1, spinButtons: true }, Spin2dec = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, decimalDigits: 2, spinButtons: true }, Spin3dec = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, decimalDigits: 3, spinButtons: true }, Spin4dec = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, decimalDigits: 4, spinButtons: true }, SpinpH = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 1, max: 14, decimalDigits: 1, spinButtons: true }, Spin2pH = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 1, max: 14, decimalDigits: 2, spinButtons: true }, YeastT = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, max: 45, decimalDigits: 1, spinButtons: true }, PosInt = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, decimalDigits: 0, spinButtons: true }, Perc1dec = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, max: 100, decimalDigits: 1, spinButtons: true }, Perc0 = { inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, max: 100, decimalDigits: 0, spinButtons: true }, Dateopts = { theme: theme, width: 150, height: 23, allowNullDate: true, todayString: 'Vandaag', clearString: 'Wissen', showFooter: true, formatString: 'yyyy-MM-dd', enableBrowserBoundsDetection: true }, DateTimeopts = { theme: theme, width: 230, height: 23, allowNullDate: true, todayString: 'Vandaag', clearString: 'Wissen', showFooter: true, formatString: 'yyyy-MM-dd HH:mm:ss', enableBrowserBoundsDetection: true, showTimeButton: true }, sugardensity = 1.611, //kg/l in solution // Styles dropdown list stylesSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'category', type: 'string' }, { name: 'category_number', type: 'number' }, { name: 'style_letter', type: 'string' }, { name: 'style_guide', type: 'string' }, { name: 'type', type: 'int' }, { name: 'og_min', type: 'float' }, { name: 'og_max', type: 'float' }, { name: 'fg_min', type: 'float' }, { name: 'fg_max', type: 'float' }, { name: 'ibu_min', type: 'float' }, { name: 'ibu_max', type: 'float' }, { name: 'color_min', type: 'float' }, { name: 'color_max', type: 'float' }, { name: 'carb_min', type: 'float' }, { name: 'carb_max', type: 'float' }, { name: 'abv_min', type: 'float' }, { name: 'abv_max', type: 'float' }, { name: 'notes', type: 'string' }, { name: 'profile', type: 'string' }, { name: 'ingredients', type: 'string' }, { name: 'examples', type: 'string' } ], url: 'includes/db_profile_styles.php' }, styleslist = new $.jqx.dataAdapter(stylesSource), // Equipemnt dropdown list equipmentSource = { datatype: 'json', datafields: [ { name: 'name', type: 'string' }, { name: 'boil_size', type: 'float' }, { name: 'batch_size', type: 'float' }, { name: 'tun_volume', type: 'float' }, { name: 'tun_weight', type: 'float' }, { name: 'tun_specific_heat', type: 'float' }, { name: 'tun_material', type: 'int' }, { name: 'tun_height', type: 'float' }, { name: 'top_up_water', type: 'float' }, { name: 'trub_chiller_loss', type: 'float' }, { name: 'evap_rate', type: 'float' }, { name: 'boil_time', type: 'float' }, { name: 'calc_boil_volume', type: 'int' }, { name: 'top_up_kettle', type: 'float' }, { name: 'hop_utilization', type: 'float' }, { name: 'notes', type: 'string' }, { name: 'lauter_volume', type: 'float' }, { name: 'lauter_height', type: 'float' }, { name: 'lauter_deadspace', type: 'float' }, { name: 'kettle_volume', type: 'float' }, { name: 'kettle_height', type: 'float' }, { name: 'mash_volume', type: 'float' }, { name: 'mash_max', type: 'float' }, { name: 'efficiency', type: 'float' } ], url: 'includes/db_inventory_equipments.php' }, equipmentlist = new $.jqx.dataAdapter(equipmentSource), // dropdownlist datasource from inventory_fermentables fermentableInvSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'type', type: 'int' }, { name: 'yield', type: 'float' }, { name: 'color', type: 'float' }, { name: 'add_after_boil', type: 'int' }, { name: 'origin', type: 'string' }, { name: 'supplier', type: 'string' }, { name: 'coarse_fine_diff', type: 'float' }, { name: 'moisture', type: 'float' }, { name: 'diastatic_power', type: 'float' }, { name: 'protein', type: 'float' }, { name: 'dissolved_protein', type: 'float' }, { name: 'max_in_batch', type: 'float' }, { name: 'recommend_mash', type: 'int' }, { name: 'graintype', type: 'int' }, { name: 'di_ph', type: 'float' }, { name: 'acid_to_ph_57', type: 'float' }, { name: 'inventory', type: 'float' }, { name: 'cost', type: 'float' } ], url: 'getfermentablesources.php' }, fermentableinstock = false, fermentablelist = new $.jqx.dataAdapter(fermentableInvSource, { beforeLoadComplete: function(records) { var row, i, data = new Array(); for (i = 0; i < records.length; i++) { row = records[i]; if (row.inventory || ! fermentableinstock) data.push(row); } return data; }, loadError: function(jqXHR, status, error) { console.log(status + ' ' + error); }, }), fermentablesugars = new $.jqx.dataAdapter(fermentableInvSource, { beforeLoadComplete: function(records) { var row, i, data = new Array(); for (i = 0; i < records.length; i++) { row = records[i]; if (row.type == 1 || row.type == 3) // Sugars or dry extract data.push(row); } return data; }, loadError: function(jqXHR, status, error) { console.log(status + ' ' + error); }, }), // dropdownlist datasource from inventory_hops hopInvSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'origin', type: 'string' }, { name: 'type', type: 'int' }, { name: 'alpha', type: 'float' }, { name: 'beta', type: 'float' }, { name: 'humulene', type: 'float' }, { name: 'caryophyllene', type: 'float' }, { name: 'cohumulone', type: 'float' }, { name: 'myrcene', type: 'float' }, { name: 'hsi', type: 'float' }, { name: 'useat', type: 'int' }, { name: 'form', type: 'int' }, { name: 'total_oil', type: 'float' }, { name: 'inventory', type: 'float' }, { name: 'cost', type: 'float' } ], url: 'gethopsources.php' }, hopinstock = false, hoplist = new $.jqx.dataAdapter(hopInvSource, { beforeLoadComplete: function(records) { var row, i, data = new Array(); for (i = 0; i < records.length; i++) { row = records[i]; if (row.inventory || ! hopinstock) data.push(row); } return data; }, loadError: function(jqXHR, status, error) { console.log(status + ' ' + error); }, }), // dropdownlist datasource from inventory_miscs miscInvSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'type', type: 'int' }, { name: 'use_use', type: 'int' }, { name: 'amount_is_weight', type: 'int' }, { name: 'time', type: 'float' }, { name: 'inventory', type: 'float' }, { name: 'cost', type: 'float' } ], url: 'getmiscsources.php' }, miscinstock = false, misclist = new $.jqx.dataAdapter(miscInvSource, { beforeLoadComplete: function(records) { var row, i, data = new Array(); for (i = 0; i < records.length; i++) { row = records[i]; if (row.inventory || ! miscinstock) data.push(row); } return data; }, loadError: function(jqXHR, status, error) { console.log(status + ' ' + error); }, }), // dropdownlist datasource from inventory_yeasts yeastInvSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'type', type: 'int' }, { name: 'form', type: 'int' }, { name: 'laboratory', type: 'string' }, { name: 'product_id', type: 'string' }, { name: 'min_temperature', type: 'float' }, { name: 'max_temperature', type: 'float' }, { name: 'flocculation', type: 'int' }, { name: 'attenuation', type: 'float' }, { name: 'cells', type: 'float' }, { name: 'inventory', type: 'float' }, { name: 'cost', type: 'float' }, { name: 'tolerance', type: 'float' }, { name: 'sta1', type: 'int' }, { name: 'bacteria', type: 'int' }, { name: 'harvest_top', type: 'int' }, { name: 'harvest_time', type: 'int' }, { name: 'pitch_temperature', type: 'float' }, { name: 'pofpos', type: 'int' }, { name: 'zymocide', type: 'int' } ], url: 'getyeastsources.php' }, yeastinstock = false, yeastlist = new $.jqx.dataAdapter(yeastInvSource, { beforeLoadComplete: function(records) { var row, i, data = new Array(); for (i = 0; i < records.length; i++) { row = records[i]; if (row.inventory || ! yeastinstock) data.push(row); } return data; }, loadError: function(jqXHR, status, error) { console.log(status + ' ' + error); }, }), yeastlablist = new $.jqx.dataAdapter(yeastInvSource, { autoBind: false, async: false, uniqueDataFields: ['laboratory'] }), // dropdownlist datasource from inventory_waters waterInvSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'unlimited_stock', type: 'int' }, { name: 'calcium', type: 'float' }, { name: 'sulfate', type: 'float' }, { name: 'chloride', type: 'float' }, { name: 'sodium', type: 'float' }, { name: 'magnesium', type: 'float' }, { name: 'ph', type: 'float' }, { name: 'total_alkalinity', type: 'float' }, { name: 'inventory', type: 'float' }, { name: 'cost', type: 'float' }, ], url: 'getwatersources.php' }, waterinstock = false, waterlist = new $.jqx.dataAdapter(waterInvSource, { beforeLoadComplete: function(records) { var data, i, row; data = new Array(); for (i = 0; i < records.length; i++) { row = records[i]; if (row.inventory || row.unlimited_stock || ! waterinstock) data.push(row); } return data; }, loadError: function(jqXHR, status, error) { console.log(status + ' ' + error); }, }), // dropdownlist datasource from profile_water waterProfileSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'calcium', type: 'float' }, { name: 'bicarbonate', type: 'float' }, { name: 'sulfate', type: 'float' }, { name: 'chloride', type: 'float' }, { name: 'sodium', type: 'float' }, { name: 'magnesium', type: 'float' }, { name: 'ph', type: 'float' }, { name: 'total_alkalinity', type: 'float' }, ], url: 'includes/db_profile_water.php' }, waterprofiles = new $.jqx.dataAdapter(waterProfileSource), // dropdownlist datasource from profile_mash mashProfileSource = { datatype: 'json', datafields: [ { name: 'record', type: 'number' }, { name: 'name', type: 'string' }, { name: 'steps', type: 'array' } ], url: 'includes/db_profile_mash.php' }, mashlist = new $.jqx.dataAdapter(mashProfileSource); /* Websocket interface. Place "websocket.onmessage = function(evt) {}" in the user script. */ var websocket = new ReconnectingWebSocket('ws://'+location.hostname+'/ws'); websocket.onopen = function(evt) { $('#wsstatus').html('WebSocket open'); } websocket.onclose = function(evt) { $('#wsstatus').html('WebSocket closed'); } websocket.onerror = function(event) { console.log('Websocket error: ' + event.data); $('#wsstatus').html('WebSocket error: ' + event.data); } $(document).ready(function() { $('#jqxMenu').jqxMenu({ width: 1280, height: '30px', autoOpen: false, clickToOpen: true, theme: theme }); $('#jqxWidget').css('visibility', 'visible'); }); function Round(n, d) { for (var i = 0, m = 1; i < d; i++, m *= 10); return Math.round(n * m) / m; } function ebc_to_srm(ebc) { var srm = -1.32303E-12 * Math.pow(ebc, 4) - 0.00000000291515 * Math.pow(ebc, 3) + 0.00000818515 * Math.pow(ebc, 2) + 0.372038 * ebc + 0.596351; if (srm < 0) srm = 0; return srm; } function srm_to_ebc(srm) { var ebc = Math.round(0.000000000176506 * Math.pow(srm, 4) + 0.000000154529 * Math.pow(srm, 3) - 0.000159428 * Math.pow(srm, 2) + 2.68837 * srm - 1.6004); if (ebc < 0) ebc = 0; return ebc; } /* Return incremented color by the boil and yeast. * https://www.hobbybrouwen.nl/forum/index.php/topic,19020.msg281132.html#msg281132 */ function get_kt(ebc) { var kt = 1; if (ebc < 3) kt = 3.5; else if (ebc < 6) kt = 3; else if (ebc < 8) kt = 2.75; else if (ebc < 10) kt = 2.5; else if (ebc < 20) kt = 1.8; else if (ebc < 30) kt = 1.6; else if (ebc < 60) kt = 1.3; else if (ebc < 100) kt = 1.2; else if (ebc < 300) kt = 1.1; return kt; } function abvol(og, fg) { if (((og - fg) < 0) || (fg < 0.9)) return 0; var factor = og * 3157 * Math.pow(10, -5) + 9.716 * Math.pow(10, -2); return (og * 1000 - fg * 1000) * factor; } /* Kleurwerking naar SRM. Niet voor Halberstadt, Naudts */ function kw_to_srm(colormethod, c) { if (colormethod == 0) return 1.4922 * Math.pow(c, 0.6859); //Morey if (colormethod == 1) return 0.3 * c + 4.7; //Mosher if (colormethod == 2) return 0.2 * c + 8.4; //Daniels return 0; //Halberstadt,Naudts } function kw_to_ebc(colormethod, c) { return srm_to_ebc(kw_to_srm(colormethod, c)); } /* * Berekeningen uit https://www.hobbybrouwen.nl/forum/index.php/topic,6079.msg69464.html#msg69464 */ function toIBU(Use, Form, SG, Volume, Amount, Boiltime, Alpha, Method, Whirlpool9, Whirlpool7, Whirlpool6) { var gravity, liters, alpha, mass, time, fmoment = 1.0, pfactor = 1.0, ibu = 0, boilfactor, sgfactor, AddedAlphaAcids, Bigness_factor, BoilTime_factor, utiisation; gravity = parseFloat(SG); liters = parseFloat(Volume); alpha = parseFloat(Alpha) / 100; mass = parseFloat(Amount) * 1000; time = parseFloat(Boiltime); if ((Use == 3) || (Use == 4) || (Use == 5)) { // Aroma, Whirlpool or Dry hop. fmoment = 0.0; } else if (Use == 0) { // Mash fmoment += my_factor_mashhop / 100; // Brouwhulp } else if (Use == 1) { // First wort fmoment += my_factor_fwh / 100; // Brouwhulp, Louis, Ozzie } if (Form == 0) { // Pellet pfactor += my_factor_pellet / 100; } else if (Form == 1) { // Plug pfactor += my_factor_plug / 100; } else if (Form == 3) { // Wet leaf pfactor += my_factor_wethop / 100; // From https://github.com/chrisgilmerproj/brewday/blob/master/brew/constants.py } else if (Form == 4) { // Cryo hop pfactor += my_factor_cryohop / 100; } // Ideas from Zymurgy March-April 2018. These are not exact formulas! whirlibus = 0; if (Use == 3 || Use == 4) { // Flameout or any whirlpool if (Whirlpool9) { // 20 mg/l/50 min whirlibus += (alpha * mass * 20) / liters * (Whirlpool9 / 50); //console.log('Whirlpool9:' + alpha * mass * 20 + ' liter:' + liters + ' time:' + Whirlpool9 + ' ibu' + (alpha * mass * 20) / liters * (Whirlpool9 / 50)); } else { if (Use == 3) // Flameout hops are 2 minutes in this range. whirlibus += (alpha * mass * 20) / liters * (2 / 50); } if (Whirlpool7) { // 6 mg/l/50 min whirlibus += (alpha * mass * 6) / liters * (Whirlpool7 / 50); //console.log('Whirlpool7:' + alpha * mass * 6 + ' liter:' + liters + ' time:' + Whirlpool7 + ' ibu' + (alpha * mass * 6) / liters * (Whirlpool7 / 50)); } else { if (Use == 3) // Flameout hops are 4 minutes in this range. whirlibus += (alpha * mass * 6) / liters * (4 / 50); } if (Whirlpool6) { // 2 mg/l/50 min whirlibus += (alpha * mass * 2) / liters * (Whirlpool6 / 50); //console.log('Whirlpool6:' + alpha * mass * 2 + ' liter:' + liters + ' time:' + Whirlpool6 + ' ibu' + (alpha * mass * 2) / liters * (Whirlpool6 / 50)); } } if (Method == 0) { // Tinseth /* http://realbeer.com/hops/research.html */ AddedAlphaAcids = (alpha * mass * 1000) / liters; Bigness_factor = 1.65 * Math.pow(0.000125, gravity - 1); BoilTime_factor = ((1 - Math.exp(-0.04 * time)) / 4.15); utiisation = Bigness_factor * BoilTime_factor; ibu = Round(utiisation * AddedAlphaAcids * fmoment * pfactor + whirlibus, 1); } if (Method == 2) { // Daniels if (Form == 2) // Leaf boilfactor = -(0.0041 * time * time) + (0.6162 * time) + 1.5779; else boilfactor = -(0.0051 * time * time) + (0.7835 * time) + 1.9348; if (gravity < 1050) sgfactor = 0; else sgfactor = (gravity - 1050) / 200; ibu = Round(fmoment * ((mass * (alpha * 100) * boilfactor * 0.1) / (liters * (1 + sgfactor))) + whirlibus, 1); } if (Method == 1) { // Rager boilfactor = fmoment * 18.11 + 13.86 * Math.tanh((time * 31.32) / 18.27); if (gravity < 1050) sgfactor = 0; else sgfactor = (gravity - 1050) / 200; ibu = Round((mass * (alpha * 100) * boilfactor * 0.1) / (liters * (1 + sgfactor)) + whirlibus, 1); } // console.log('toIBU(' + Use + ',' + Form + ',' + SG + ',' + Volume + ',' + Amount + ',' + Boiltime + ',' + // Alpha + ',' + Method + ',' + Whirlpool9 + ',' + Whirlpool7 + ',' + Whirlpool6 + '):' + ibu + ' fm:' + fmoment + ' pf:' + pfactor); return ibu; } function ebc_to_color(ebc) { return srm_to_color(ebc_to_srm(ebc)); } function srm_to_color(srm) { var i, R, G, B, color, result; i = Math.round(srm * 10); if (i < 0) i = 0; if (i > 299) i = 299; /* Table copied from Brouwhulp/BrewBuddy */ R = [ 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, //0 250, 250, 250, 250, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, //2 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, //4 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 200, 199, 199, 198, 198, //6 197, 197, 196, 196, 195, 195, 194, 194, 193, 193, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, //8 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, //10 192, 192, 192, 192, 192, 192, 192, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, //12 179, 178, 177, 175, 174, 172, 171, 169, 168, 167, 195, 164, 162, 161, 159, 158, 157, 155, 154, 152, //14 151, 149, 148, 147, 145, 144, 142, 141, 139, 138, 137, 135, 134, 132, 131, 129, 128, 127, 125, 124, //16 122, 121, 119, 118, 117, 115, 114, 112, 111, 109, 108, 107, 105, 104, 102, 101, 99, 98, 97, 95, //18 94, 92, 91, 89, 88, 87, 85, 84, 82, 81, 79, 78, 77, 75, 74, 72, 71, 69, 68, 67, //20 65, 64, 62, 61, 59, 58, 57, 55, 54, 52, 51, 49, 48, 47, 45, 44, 43, 41, 39, 38, //22 37, 37, 36, 36, 35, 35, 34, 34, 33, 33, 32, 32, 31, 31, 30, 30, 29, 29, 28, 28, //24 27, 27, 26, 26, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 20, 20, 19, 19, 18, 18, //26 17, 17, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 8, 8]; G = [ 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 250, 249, 248, 247, 246, 245, 244, 242, 240, 238, 236, 234, 232, 230, 228, 226, 224, 222, 220, 218, 216, 214, 212, 210, 208, 206, 204, 202, 200, 198, 196, 194, 192, 190, 188, 186, 184, 182, 180, 178, 176, 174, 172, 170, 168, 166, 164, 162, 160, 158, 156, 154, 152, 150, 148, 146, 144, 142, 141, 140, 139, 139, 138, 137, 136, 136, 135, 134, 133, 133, 132, 131, 130, 130, 129, 128, 127, 127, 126, 125, 124, 124, 123, 122, 121, 121, 120, 119, 118, 118, 117, 116, 115, 115, 114, 113, 112, 112, 111, 110, 109, 109, 108, 107, 106, 106, 105, 104, 103, 103, 102, 101, 100, 100, 99, 98, 97, 97, 96, 95, 94, 94, 93, 92, 91, 91, 90, 89, 88, 88, 87, 86, 85, 85, 84, 83, 82, 82, 81, 80, 79, 78, 77, 76, 75, 75, 74, 73, 72, 72, 71, 70, 69, 69, 68, 67, 66, 66, 65, 64, 63, 63, 62, 61, 60, 60, 59, 58, 57, 57, 56, 55, 54, 54, 53, 52, 51, 51, 50, 49, 48, 48, 47, 46, 45, 45, 44, 43, 42, 42, 41, 40, 39, 39, 38, 37, 36, 36, 35, 34, 33, 33, 32, 31, 30, 30, 29, 28, 27, 27, 26, 25, 24, 24, 23, 22, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 17, 17, 17, 16, 16, 16, 15, 15, 15, 14, 14, 14, 13, 13, 13, 12, 12, 12, 11, 11, 11, 10, 10, 10, 9, 9, 9, 8, 8, 8, 7, 7, 7, 6, 6, 6, 5, 5, 5, 4, 4, 4, 3, 3, 3]; B = [ 210, 204, 199, 193, 188, 182, 177, 171, 166, 160, 155, 149, 144, 138, 133, 127, 122, 116, 111, 105, 100, 94, 89, 83, 78, 72, 67, 61, 56, 50, 45, 45, 45, 46, 46, 46, 46, 47, 47, 47, 47, 48, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 51, 51, 51, 51, 52, 52, 52, 52, 53, 53, 53, 53, 54, 54, 54, 54, 55, 55, 55, 55, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 55, 55, 55, 55, 54, 54, 54, 54, 53, 53, 53, 53, 52, 52, 52, 52, 51, 51, 51, 51, 50, 50, 50, 50, 49, 49, 48, 47, 47, 46, 45, 45, 44, 43, 43, 42, 41, 41, 40, 39, 39, 38, 37, 37, 36, 35, 34, 33, 32, 31, 29, 28, 27, 26, 25, 24, 23, 21, 20, 19, 18, 17, 16, 15, 13, 12, 11, 10, 9, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 17, 17, 17, 17, 16, 16, 15, 15, 15, 14, 14, 14, 13, 13, 13, 12, 12, 12, 11, 11, 11, 10, 10, 10, 9, 9, 9, 8, 8, 8, 7, 7, 7, 6, 6, 6, 5, 5, 5, 4, 4, 4, 3, 3, 3, 2, 2, 2]; color = R[i] * 65536 + G[i] * 256 + B[i]; result = color.toString(16).toUpperCase(); if (result.length < 6) result = '0' + result; return '#' + result; } function sg_to_plato(sg) { // return ((135.997 * sg - 630.272) * sg + 1111.14) * sg - 616.868; return -668.962 + (1262.45 * sg) - (776.43 * sg * sg) + (182.94 * sg * sg * sg); } function plato_to_sg(plato) { // return 1 + (plato / (258.6 - ((plato / 258.2) * 227.1))); return 1.00001 + (0.0038661 * plato) + (1.3488e-5 * plato * plato) + (4.3074e-8 * plato * plato * plato); } function calc_svg(og, fg) { var oe = sg_to_plato(og); var ae = sg_to_plato(fg); return (oe - ae) / oe * 100; } function brix_to_sg(brix) { if (my_brix_correction > 0) return plato_to_sg(brix / my_brix_correction); else return plato_to_sg(brix); } function sg_to_brix(sg) { return sg_to_plato(sg) * my_brix_correction; } function brix_to_fg(OPt, FBrix) { // OPt = Original Plato // FBrix = Refractometer reading. // Brouwhulp var FGbh = Round(1.0031 - 0.002318474 * OPt - 0.000007775 * (OPt * OPt) - 0.000000034 * Math.pow(OPt, 3) + 0.00574 * (FBrix) + 0.00003344 * (FBrix * FBrix) + 0.000000086 * Math.pow(FBrix, 3), 4); // from http://seanterrill.com FGnc = new cubic var FBc = FBrix / my_brix_correction; //console.log('Correction ' + my_brix_correction + ' OPt ' + OPt + ' FBrix ' + FBrix + ' FBc ' + FBc); // New cubic by Sean Terrill. var FGnc = Round(1 - 0.0044993 * (OPt) + 0.0117741 * (FBc) + 0.000275806 * (OPt * OPt) - 0.00127169 * (FBc * FBc) - 0.00000727999 * Math.pow(OPt, 3) + 0.0000632929 * Math.pow(FBc, 3), 4); // Petr Novotny, Zymurgy July/August 2017. Used by Brewers Friend. var FGbf = Round(1 + 0.006276 * FBc - 0.002349 * OPt, 4); // The real battle is now between Brouwhulp and Petr Novotny. console.log('brix_to_fg(' + Round(OPt, 2) + ', ' + FBrix + ') FGbh:' + FGbh + ' FGnc:' + FGnc + ' FGbf:' + FGbf); return FGbf; } function estimate_sg(sugars, batch_size) { var plato, sg, i; plato = 100 * sugars / batch_size; sg = plato_to_sg(plato); for (i = 0; i < 20; i++) { if (sg > 0) plato = 100 * sugars / (batch_size * sg); sg = plato_to_sg(plato); } return Round(sg, 4); } function estimate_fg(percSugar, percCara, WGratio, TotTme, Temp, attenuation, og) { var BD, AttBeer, fg; if (percSugar > 40) percSugar = 0; if (percCara > 50) percCara = 0; if ((WGratio > 0) && (TotTme > 0)) { BD = WGratio; if (BD < 2) BD = 2; if (BD > 5.5) BD = 5.5; if (Temp < 60) Temp = 60; if (Temp > 72) Temp = 72; } else { BD = 3.5; Temp = 67; TotTme = 75; } if (attenuation < 30) attenuation = 77; // 0.00825 Attenuation factor yeast // 0.00817 Attenuation factor water/grain ration // -0.00684 Attenuation factor mash temperature // 0.00026 Attenuation factor total mash time (at some places this is 0.0026 this is wrong!) // -0.00356 Attenuation factor percentage crystal malt // 0.00553 Attenuation factor percentage simple sugars // 0.547 Attenuation factor constant AttBeer = 0.00825 * attenuation + 0.00817 * BD - 0.00684 * Temp + 0.00026 * TotTme - 0.00356 * percCara + 0.00553 * percSugar + 0.547; fg = Round(1 + (1 - AttBeer) * (og - 1), 4); //console.log('estimate_fg(' + percSugar + ',' + percCara + ',' + BD + ',' + TotTme + ',' + // Temp + ',' + attenuation + ',' + og + ') AttBeer:' + AttBeer + ' fg:' + fg); return fg; } function CalcFrac(TpH, pK1, pK2, pK3) { var r1d, r2d, r3d, dd, f2d, f3d, f4d; r1d = Math.pow(10, TpH - pK1); r2d = Math.pow(10, TpH - pK2); r3d = Math.pow(10, TpH - pK3); dd = 1 / (1 + r1d + r1d * r2d + r1d * r2d * r3d); f2d = r1d * dd; f3d = r1d * r2d * dd; f4d = r1d * r2d * r3d * dd; return f2d + 2 * f3d + 3 * f4d; } function lintner_to_kolbach(lintner) { return (3.5 * lintner) - 16; } function kolbach_to_lintner(kolbach) { return (kolbach + 16) / 3.5; } function kettle_cm(vol, kettle_vol, kettle_height) { if ((vol > 0) && (kettle_vol > 0) && (vol <= kettle_vol)) return Round(100 * ((1 - vol / kettle_vol) * kettle_height), 1); return 0; } function kettle_vol(cm, kettle_vol, kettle_height) { if ((cm >= 0) && (kettle_vol > 0) && (cm <= (kettle_height * 100))) return Round(((kettle_height - (cm / 100)) / kettle_height) * kettle_vol, 1); return 0; }