Mireya Cueto Garrido
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
def compute_value_function(request):
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levels = request.levels
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cards = request.blank_cards
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refs = request.references
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p, q = sorted(int(k) for k in refs)
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up, uq = refs[str(p)], refs[str(q)]
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if len(levels) < 3:
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raise ValueError("Mínimo debe haber 3 niveles para esta funcionalidad.")
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total_units = sum(cards[i] + 1 for i in range(p, q))
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if total_units == 0:
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raise ValueError("Las cartas no pueden generar 0 unidades.")
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alpha = (uq - up) / total_units
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values = [0] * len(levels)
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values[p] = up
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for i in range(p + 1, len(levels)):
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units = sum(cards[r] + 1 for r in range(p, i))
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values[i] = up + alpha * units
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for i in range(p - 1, -1, -1):
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units = sum(cards[r] + 1 for r in range(i, p))
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values[i] = up - alpha * units
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return {
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"criterion_name": request.criterion_name,
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"values": {levels[i]: round(values[i], 4) for i in range(len(levels))}
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}
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def compute_points(request):
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result = compute_value_function(request)
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values = list(result["values"].values())
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return {"points": [{"x": i, "y": values[i]} for i in range(len(values))]}
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