76b2432b1c1ee03c80895a5c7d49cde485323102,qucumber/nn_states/complex_wavefunction.py,ComplexWaveFunction,rotated_gradient,#ComplexWaveFunction#Any#Any#Any#,163

Before Change

                  of the amplitude and phase RBMS
        :rtype: list[torch.Tensor, torch.Tensor]
        
        rotated_grad = [
            torch.zeros(
                2, getattr(self, net).num_pars, dtype=torch.double, device=self.device
            )
            for net in self.networks
        ]

        Upsi, Upsi_v, v = unitaries.rotate_psi_inner_prod(
            self, basis, sample, include_extras=True
        )

After Change

            self, basis, sample, include_extras=True
        )

        vr = v.reshape(-1, v.shape[-1])
        raw_grads = [
            self.am_grads(vr).reshape(2, *v.shape[:-1], -1),
            self.ph_grads(vr).reshape(2, *v.shape[:-1], -1),
        ]

        rotated_grad = [cplx.einsum("s...,s...g->...g", Upsi_v, g) for g in raw_grads]

        grad = [
            cplx.real(cplx.scalar_divide(rotated_grad[0], Upsi)),
            cplx.real(cplx.scalar_divide(rotated_grad[1], Upsi)),

Instances