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51 lines
1.2 KiB
51 lines
1.2 KiB
global expanded
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def expand_recipe(recipe, recipes, main = False):
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global expanded
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if main:
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expanded = {}
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ok = False
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part = 1 # Одна часть
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while not ok:
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ok = True
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min_vol = 0 # Объём мин. рецепта (вход)
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# Перебираем элементы
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for el in recipe:
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# Если составное
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if el in recipes:
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# Одна часть должна делиться без остатка!
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if part % recipes[el].out != 0:
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ok = False
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part += 1
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expanded = {}
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break
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else:
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min_vol += expand_recipe(recipes[el].comps, recipes)
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else:
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if el in expanded:
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expanded[el] += recipe[el]*part
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else:
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expanded[el] = recipe[el]*part
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min_vol += recipe[el]*part
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if main:
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return expanded, min_vol, part
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else:
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return min_vol
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def calc(element, amount, recipes):
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# Получаем характеристику элемента
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recipe, vol_out = recipes[element].comps, recipes[element].out
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# Расчитываем минимальный рецепт
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expanded, vol_in, part = expand_recipe(recipe, recipes, True)
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need = amount//vol_in
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for i in expanded:
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expanded[i] = expanded[i]*need
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vol_in *= need
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vol_out *= part*need
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return expanded, vol_in, vol_out
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