Method alpha_t

diff2flow/flow.py:165–166

(self, t)

class GVPSchedule(LinearSchedule):
    def alpha_t(self, t):
        return torch.sin(t * math.pi / 2)
    
    def alpha_dt_t(self, t):
        return 0.5 * math.pi * torch.cos(t * math.pi / 2)