Index

A

absorb_bond() (acetn.evolution.fast_full_update.FastFullUpdater method) absorb_bond_dist() (acetn.evolution.fast_full_update.FastFullUpdater method) acetn module acetn.evolution module acetn.evolution.als_solver module acetn.evolution.evolve module acetn.evolution.fast_full_update module acetn.evolution.full_update module acetn.evolution.gate module acetn.evolution.tensor_update module acetn.ipeps module acetn.ipeps.ipeps module acetn.ipeps.ipeps_config module acetn.ipeps.site_tensor module acetn.ipeps.tensor_network module acetn.measurement module acetn.measurement.measure module acetn.measurement.rdm module acetn.model module

acetn.model.model module acetn.model.model_factory module acetn.model.models module acetn.model.models.heisenberg module acetn.model.models.ising module acetn.model.pauli_matrix module acetn.renormalization module acetn.renormalization.ctmrg module acetn.renormalization.directional_mover module acetn.renormalization.projectors module acetn.utils module acetn.utils.benchmarking module acetn.utils.distributed module acetn.utils.logger module all_gather_tensor() (in module acetn.utils.distributed) als_epsilon (acetn.ipeps.ipeps_config.EvolutionConfig attribute) als_method (acetn.ipeps.ipeps_config.EvolutionConfig attribute) als_niter (acetn.ipeps.ipeps_config.EvolutionConfig attribute) als_tol (acetn.ipeps.ipeps_config.EvolutionConfig attribute) ALSSolver (class in acetn.evolution.als_solver)

B

bond_direction() (acetn.model.model.Model static method) bond_permutation() (acetn.evolution.tensor_update.TensorUpdater static method) bond_permute() (acetn.ipeps.site_tensor.SiteTensor method) bond_update() (acetn.evolution.fast_full_update.FastFullUpdater method) build_bond_list() (acetn.ipeps.tensor_network.TensorNetwork method)

build_bond_rdm() (acetn.measurement.rdm.RDM method) build_norm_tensor() (in module acetn.evolution.full_update) build_one_site_gates() (acetn.evolution.gate.Gate method) build_site_list() (acetn.ipeps.tensor_network.TensorNetwork method) build_site_rdm() (acetn.measurement.rdm.RDM method) build_two_site_gates() (acetn.evolution.gate.Gate method)

C

calculate_distance() (acetn.evolution.als_solver.ALSSolver method) calculate_down_projectors() (acetn.renormalization.directional_mover.DirectionalMover method) calculate_full_system() (acetn.renormalization.projectors.ProjectorCalculator method) calculate_gate() (acetn.evolution.gate.Gate method) calculate_half_system() (acetn.renormalization.projectors.ProjectorCalculator method) calculate_left_projectors() (acetn.renormalization.directional_mover.DirectionalMover method) calculate_one_site_measurements() (in module acetn.measurement.measure) calculate_projectors() (acetn.renormalization.projectors.ProjectorCalculator method) calculate_right_projectors() (acetn.renormalization.directional_mover.DirectionalMover method) calculate_two_site_measurements() (in module acetn.measurement.measure)

calculate_up_projectors() (acetn.renormalization.directional_mover.DirectionalMover method) contract_full_system() (acetn.renormalization.projectors.ProjectorCalculator method) contract_half_system() (acetn.renormalization.projectors.ProjectorCalculator method) copy() (acetn.ipeps.site_tensor.SiteTensor method) (acetn.ipeps.tensor_network.TensorNetwork method) copy_from() (acetn.ipeps.site_tensor.SiteTensor method) (acetn.ipeps.tensor_network.TensorNetwork method) create() (acetn.model.model_factory.ModelFactory method) ctmrg (acetn.ipeps.ipeps_config.IpepsConfig attribute) ctmrg() (in module acetn.renormalization.ctmrg) CTMRGConfig (class in acetn.ipeps.ipeps_config)

D

decompose_site_tensors() (acetn.evolution.full_update.FullUpdater static method) device (acetn.ipeps.ipeps_config.IpepsConfig attribute) (acetn.ipeps.ipeps_config.ModelConfig attribute) dim (acetn.ipeps.ipeps_config.ModelConfig attribute) dims (acetn.ipeps.ipeps_config.TNConfig attribute) DirectionalMover (class in acetn.renormalization.directional_mover)

disable_pbar_if_slurm() (acetn.ipeps.ipeps_config.IpepsConfig method) disable_progressbar (acetn.ipeps.ipeps_config.CTMRGConfig attribute) (acetn.ipeps.ipeps_config.EvolutionConfig attribute) down_move() (acetn.renormalization.directional_mover.DirectionalMover method) dtype (acetn.ipeps.ipeps_config.IpepsConfig attribute) (acetn.ipeps.ipeps_config.ModelConfig attribute)

E

evolution (acetn.ipeps.ipeps_config.IpepsConfig attribute) EvolutionConfig (class in acetn.ipeps.ipeps_config)

evolve() (acetn.ipeps.ipeps.Ipeps method) (in module acetn.evolution.evolve)

F

FastFullUpdater (class in acetn.evolution.fast_full_update) finalize_distributed() (in module acetn.utils.distributed)

finalize_reduced_tensors() (acetn.evolution.full_update.FullUpdater method) FullUpdater (class in acetn.evolution.full_update)

G

Gate (class in acetn.evolution.gate) gauge_fix() (in module acetn.evolution.full_update)

gauge_fix_atol (acetn.ipeps.ipeps_config.EvolutionConfig attribute) get_device_count() (in module acetn.utils.distributed) get_logger() (acetn.utils.logger.Logger method)

H

HeisenbergModel (class in acetn.model.models) (class in acetn.model.models.heisenberg)

I

initial_site_state() (acetn.model.model.Model method) (acetn.model.models.heisenberg.HeisenbergModel method) (acetn.model.models.HeisenbergModel method) initialize_corner_tensors() (acetn.ipeps.site_tensor.SiteTensor method) initialize_edge_tensors() (acetn.ipeps.site_tensor.SiteTensor method) initialize_reduced_tensors() (acetn.evolution.als_solver.ALSSolver static method)

initialize_site_tensor() (acetn.ipeps.site_tensor.SiteTensor method) initialize_site_tensors() (acetn.ipeps.tensor_network.TensorNetwork method) initialize_tensors() (acetn.evolution.als_solver.ALSSolver method) Ipeps (class in acetn.ipeps.ipeps) IpepsConfig (class in acetn.ipeps.ipeps_config) IsingModel (class in acetn.model.models) (class in acetn.model.models.ising)

L

left_move() (acetn.renormalization.directional_mover.DirectionalMover method) left_right_move_dist() (acetn.renormalization.directional_mover.DirectionalMover method) list_registered() (acetn.model.model_factory.ModelFactory method) load() (acetn.ipeps.tensor_network.TensorNetwork method)

log_device_info() (in module acetn.utils.logger) log_evolve_start_message() (in module acetn.utils.logger) log_initial_message() (in module acetn.utils.logger) Logger (class in acetn.utils.logger)

M

make_quarter_tensor() (acetn.renormalization.projectors.ProjectorCalculator static method) mat (acetn.model.pauli_matrix.PauliMatrix attribute) measure() (acetn.ipeps.ipeps.Ipeps method) (in module acetn.measurement.measure) measure_bond_energy() (in module acetn.measurement.measure) measure_bond_observables() (in module acetn.measurement.measure) measure_one_site() (in module acetn.measurement.measure) measure_site_energy() (in module acetn.measurement.measure) measure_site_observables() (in module acetn.measurement.measure) measure_two_site() (in module acetn.measurement.measure) model (acetn.ipeps.ipeps_config.IpepsConfig attribute) Model (class in acetn.model.model) ModelConfig (class in acetn.ipeps.ipeps_config) ModelFactory (class in acetn.model.model_factory) module acetn acetn.evolution acetn.evolution.als_solver acetn.evolution.evolve acetn.evolution.fast_full_update acetn.evolution.full_update acetn.evolution.gate acetn.evolution.tensor_update acetn.ipeps acetn.ipeps.ipeps acetn.ipeps.ipeps_config acetn.ipeps.site_tensor acetn.ipeps.tensor_network acetn.measurement acetn.measurement.measure acetn.measurement.rdm acetn.model acetn.model.model acetn.model.model_factory acetn.model.models acetn.model.models.heisenberg acetn.model.models.ising acetn.model.pauli_matrix acetn.renormalization acetn.renormalization.ctmrg acetn.renormalization.directional_mover acetn.renormalization.projectors acetn.utils acetn.utils.benchmarking acetn.utils.distributed acetn.utils.logger

N

name (acetn.ipeps.ipeps_config.ModelConfig attribute)

nx (acetn.ipeps.ipeps_config.TNConfig attribute) ny (acetn.ipeps.ipeps_config.TNConfig attribute)

O

one_site_hamiltonian() (acetn.model.model.Model method) (acetn.model.models.ising.IsingModel method) (acetn.model.models.IsingModel method) one_site_observables() (acetn.model.model.Model method) (acetn.model.models.heisenberg.HeisenbergModel method) (acetn.model.models.HeisenbergModel method) (acetn.model.models.ising.IsingModel method) (acetn.model.models.IsingModel method)

P

params (acetn.ipeps.ipeps_config.ModelConfig attribute) pauli_matrices() (in module acetn.model.pauli_matrix) PauliMatrix (class in acetn.model.pauli_matrix) permute_bond_tensors() (acetn.evolution.tensor_update.TensorUpdater method)

positive_approx() (in module acetn.evolution.full_update) positive_approx_cutoff (acetn.ipeps.ipeps_config.EvolutionConfig attribute) precondition_norm_tensor() (acetn.evolution.full_update.FullUpdater method) ProjectorCalculator (class in acetn.renormalization.projectors) projectors (acetn.ipeps.ipeps_config.CTMRGConfig attribute)

R

RDM (class in acetn.measurement.rdm) recompose_site_tensors() (acetn.evolution.full_update.FullUpdater static method) record_runtime() (in module acetn.utils.benchmarking) record_runtime_ave() (in module acetn.utils.benchmarking) register() (acetn.model.model_factory.ModelFactory method) renormalize() (acetn.ipeps.ipeps.Ipeps method)

renormalize_boundary() (acetn.renormalization.directional_mover.DirectionalMover method) renormalize_cj1() (acetn.renormalization.directional_mover.DirectionalMover static method) renormalize_cj2() (acetn.renormalization.directional_mover.DirectionalMover static method) renormalize_ej() (acetn.renormalization.directional_mover.DirectionalMover static method) right_move() (acetn.renormalization.directional_mover.DirectionalMover method) rsvd_niter (acetn.ipeps.ipeps_config.CTMRGConfig attribute) rsvd_oversampling (acetn.ipeps.ipeps_config.CTMRGConfig attribute)

S

save() (acetn.ipeps.tensor_network.TensorNetwork method) set_calculate() (acetn.renormalization.projectors.ProjectorCalculator method) set_chi() (acetn.ipeps.ipeps.Ipeps method) set_device() (acetn.ipeps.ipeps_config.IpepsConfig method) set_dtype() (acetn.ipeps.ipeps_config.IpepsConfig method) set_model() (acetn.ipeps.ipeps.Ipeps method) set_model_params() (acetn.ipeps.ipeps.Ipeps method) setup_distributed() (acetn.ipeps.ipeps.Ipeps method) (in module acetn.utils.distributed) setup_distributed_print() (in module acetn.utils.distributed)

setup_process_group() (in module acetn.utils.distributed) setup_tensor_network() (acetn.ipeps.tensor_network.TensorNetwork method) SiteTensor (class in acetn.ipeps.site_tensor) solve() (acetn.evolution.als_solver.ALSSolver method) solve_a1r() (acetn.evolution.als_solver.ALSSolver method) solve_a2r() (acetn.evolution.als_solver.ALSSolver method) solve_ar() (acetn.evolution.als_solver.ALSSolver method) steps (acetn.ipeps.ipeps_config.CTMRGConfig attribute) svd() (acetn.renormalization.projectors.ProjectorCalculator method) svd_cutoff (acetn.ipeps.ipeps_config.CTMRGConfig attribute) svd_type (acetn.ipeps.ipeps_config.CTMRGConfig attribute)

T

tensor_update() (acetn.evolution.full_update.FullUpdater method) (acetn.evolution.tensor_update.TensorUpdater method) TensorNetwork (class in acetn.ipeps.tensor_network) TensorUpdater (class in acetn.evolution.tensor_update) TN (acetn.ipeps.ipeps_config.IpepsConfig attribute) TNConfig (class in acetn.ipeps.ipeps_config) to() (acetn.ipeps.site_tensor.SiteTensor method) (acetn.ipeps.tensor_network.TensorNetwork method)

two_site_hamiltonian() (acetn.model.model.Model method) (acetn.model.models.heisenberg.HeisenbergModel method) (acetn.model.models.HeisenbergModel method) (acetn.model.models.ising.IsingModel method) (acetn.model.models.IsingModel method) two_site_observables() (acetn.model.model.Model method)

U

up_down_move_dist() (acetn.renormalization.directional_mover.DirectionalMover method) up_move() (acetn.renormalization.directional_mover.DirectionalMover method) update() (acetn.evolution.tensor_update.TensorUpdater method)

update_reduced_tensors() (acetn.evolution.full_update.FullUpdater method) update_type (acetn.ipeps.ipeps_config.EvolutionConfig attribute) use_gauge_fix (acetn.ipeps.ipeps_config.EvolutionConfig attribute)