def calc_acc(input: torch.Tensor, target: torch.Tensor):
input[input >= 0.7] = 1
input[input < 0.7] = 0
input = input.cpu().int()
target = target.cpu().int()
tot = target.sum().item()
P = input.sum().item()
cnt = (input.__and__(target)).sum().item()
R = cnt / tot
P = cnt / (P + 0.001)
F1 = 2 * P * R / (P + R + 0.001)
return F1
