comparison: www/js/global.js
www/js/global.js
- changeset 282
- f765249d57d7
- parent 278
- dc22dd5d77fd
- child 286
- 124af734af68
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replaced
| 281:fef03c7ae353 | 282:f765249d57d7 |
|---|---|
| 115 | 115 |
| 116 var HopFormData = [ | 116 var HopFormData = [ |
| 117 { id: 0, en: 'Pellet', nl: 'pellets' }, | 117 { id: 0, en: 'Pellet', nl: 'pellets' }, |
| 118 { id: 1, en: 'Plug', nl: 'plugs' }, | 118 { id: 1, en: 'Plug', nl: 'plugs' }, |
| 119 { id: 2, en: 'Leaf', nl: 'bellen' } | 119 { id: 2, en: 'Leaf', nl: 'bellen' } |
| 120 // { id: 3, en: 'Leaf wet', nl: 'bellen nat' } | |
| 120 ]; | 121 ]; |
| 121 var HopFormSource = { | 122 var HopFormSource = { |
| 122 localdata: HopFormData, | 123 localdata: HopFormData, |
| 123 datatype: "array", | 124 datatype: "array", |
| 124 datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] | 125 datafields: [{ name: 'id' }, { name: 'en' }, { name: 'nl' }] |
| 784 /* | 785 /* |
| 785 * Alcohol By Volume | 786 * Alcohol By Volume |
| 786 */ | 787 */ |
| 787 function abvol(og, fg) { | 788 function abvol(og, fg) { |
| 788 | 789 |
| 790 if ((og - fg) < 0) | |
| 791 return 0; | |
| 792 | |
| 793 return (76.08 * (og-fg) / (1.775-og)) * (fg / 0.794); // Daniels | |
| 794 // brouwhulp | |
| 789 if ((4.749804 - fg) != 0) | 795 if ((4.749804 - fg) != 0) |
| 790 return 486.8693 * (og - fg) / (4.749804 - fg); | 796 return 486.8693 * (og - fg) / (4.749804 - fg); |
| 791 return 0; | 797 return 0; |
| 792 } | 798 } |
| 793 | 799 |
| 840 pfactor += my_factor_pellet / 100; | 846 pfactor += my_factor_pellet / 100; |
| 841 } | 847 } |
| 842 if (Form == 1 ) { // Plug | 848 if (Form == 1 ) { // Plug |
| 843 pfactor += my_factor_plug / 100; | 849 pfactor += my_factor_plug / 100; |
| 844 } | 850 } |
| 851 // if (Form == 3) { // Wet leaf | |
| 852 // pfactor += 5.5; // From https://github.com/chrisgilmerproj/brewday/blob/master/brew/constants.py | |
| 853 // } | |
| 845 | 854 |
| 846 if (Method == 0) { // Tinseth | 855 if (Method == 0) { // Tinseth |
| 847 /* http://realbeer.com/hops/research.html */ | 856 /* http://realbeer.com/hops/research.html */ |
| 848 var AddedAlphaAcids = (alpha * mass * 1000) / liters; | 857 var AddedAlphaAcids = (alpha * mass * 1000) / liters; |
| 849 var Bigness_factor = 1.65 * Math.pow( 0.000125, gravity - 1); | 858 var Bigness_factor = 1.65 * Math.pow( 0.000125, gravity - 1); |
| 956 } | 965 } |
| 957 | 966 |
| 958 | 967 |
| 959 | 968 |
| 960 function sg_to_plato(sg) { | 969 function sg_to_plato(sg) { |
| 961 if (sg > 0.5) | 970 // http://www.brewersfriend.com/2012/10/31/on-the-relationship-between-plato-and-specific-gravity/ |
| 962 return 259 - 259 / sg; | 971 return ((135.997 * sg - 630.272) * sg + 1111.14) * sg - 616.868; |
| 963 return 0; | |
| 964 } | 972 } |
| 965 | 973 |
| 966 | 974 |
| 967 | 975 |
| 968 function plato_to_sg(plato) { | 976 function plato_to_sg(plato) { |
| 969 if (plato < 259) | 977 return 1 + (plato / (258.6 - ((plato / 258.2) * 227.1))); |
| 970 return 259 / (259 - plato); | 978 } |
| 971 return 1.000; | 979 |
| 980 | |
| 981 | |
| 982 function brix_to_sg(brix) { | |
| 983 return plato_to_sg(brix / my_brix_correction); | |
| 984 } | |
| 985 | |
| 986 | |
| 987 | |
| 988 function sg_to_brix(sg) { | |
| 989 return sg_to_plato(sg) * my_brix_correction; | |
| 972 } | 990 } |
| 973 | 991 |
| 974 | 992 |
| 975 | 993 |
| 976 function estimate_sg(sugars, batch_size) { | 994 function estimate_sg(sugars, batch_size) { |
| 1033 var f3d = r1d*r2d*dd; | 1051 var f3d = r1d*r2d*dd; |
| 1034 var f4d = r1d*r2d*r3d*dd; | 1052 var f4d = r1d*r2d*r3d*dd; |
| 1035 return f2d + 2*f3d + 3*f4d; | 1053 return f2d + 2*f3d + 3*f4d; |
| 1036 } | 1054 } |
| 1037 | 1055 |
| 1038 |
