atlas_q.vqe_qaoa.VQEConfig

class atlas_q.vqe_qaoa.VQEConfig(ansatz='hardware_efficient', n_layers=3, optimizer='L-BFGS-B', max_iter=200, tol=1e-09, chi_max=256, gradient_method='group', device='cuda', dtype=torch.complex128)

Bases: object

Configuration for VQE

__init__(ansatz='hardware_efficient', n_layers=3, optimizer='L-BFGS-B', max_iter=200, tol=1e-09, chi_max=256, gradient_method='group', device='cuda', dtype=torch.complex128)

Methods

__init__([ansatz, n_layers, optimizer, ...])

Attributes

ansatz
chi_max
device
dtype
gradient_method
max_iter
n_layers
optimizer
tol

ansatz: str = 'hardware_efficient'

n_layers: int = 3

optimizer: str = 'L-BFGS-B'

max_iter: int = 200

tol: float = 1e-09

chi_max: int = 256

gradient_method: str = 'group'

device: str = 'cuda'

dtype: dtype = torch.complex128