comparison: www/includes/formulas.php
www/includes/formulas.php
- changeset 655
- f4e00869f39f
- parent 653
- aa25efa1d629
- child 657
- a5ade45597d8
equal
deleted
inserted
replaced
| 654:0aef416dbceb | 655:f4e00869f39f |
|---|---|
| 130 return 1.00001 + (0.0038661 * $plato) + (1.3488e-5 * $plato * $plato) + (4.3074e-8 * $plato * $plato * $plato); | 130 return 1.00001 + (0.0038661 * $plato) + (1.3488e-5 * $plato * $plato) + (4.3074e-8 * $plato * $plato * $plato); |
| 131 } | 131 } |
| 132 | 132 |
| 133 | 133 |
| 134 | 134 |
| 135 function calc_svg($og, $fg) { | |
| 136 $oe = sg_to_plato($og); | |
| 137 $ae = sg_to_plato($fg); | |
| 138 return ($oe - $ae) / $oe * 100; | |
| 139 } | |
| 140 | |
| 141 | |
| 142 | |
| 135 /* | 143 /* |
| 136 * sugars is the total extract weight of sugars. | 144 * sugars is the total extract weight of sugars. |
| 137 */ | 145 */ |
| 138 function estimate_sg($sugars, $batch_size) { | 146 function estimate_sg($sugars, $batch_size) { |
| 139 $plato = 100 * $sugars / $batch_size; | 147 $plato = 100 * $sugars / $batch_size; |
