Index

_

__init__() (pyFDN.FDNBuild method) (pyFDN.FDNSystem method) (pyFDN.FeedbackDelay method) (pyFDN.FIRMatrixFilter method) (pyFDN.FlamoDecompositionForPR method) (pyFDN.SDN method) (pyFDN.SOSFilterBank method) (pyFDN.Trainable method) (pyFDN.TrainLog method)

A

A (pyFDN.FDNBuild attribute), [1] (pyFDN.FDNSystem attribute), [1] absorption_filters() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) absorption_geq() (in module pyFDN), [1] (in module pyFDN.graphicEQ) (in module pyFDN.graphicEQ.absorption_geq) absorption_to_rt() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) adj_poly() (in module pyFDN), [1] (in module pyFDN.auxiliary.math)

adjugate() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) advance() (pyFDN.dsp.feedback_delay.FeedbackDelay method) (pyFDN.FeedbackDelay method), [1] allpass_in_fdn() (in module pyFDN), [1] anderson_matrix() (in module pyFDN), [1] animate() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) apply_diagonal_similarity() (in module pyFDN) assemble_fdn_core() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo)

B

B (pyFDN.FDNBuild attribute), [1] (pyFDN.FDNSystem attribute), [1] bandpass_filter() (in module pyFDN), [1] (in module pyFDN.graphicEQ) (in module pyFDN.graphicEQ.bandpass_filter)

block_matrix() (in module pyFDN) build_fdn() (in module pyFDN), [1] (in module pyFDN.train) (in module pyFDN.train.build) build_objective() (in module pyFDN.train.objectives) build_to_flamo() (in module pyFDN), [1]

C

C (pyFDN.FDNBuild attribute), [1] (pyFDN.FDNSystem attribute), [1] check_completion() (in module pyFDN) colorless_sparsity_loss() (in module pyFDN.train.objectives) complete_fdn() (in module pyFDN), [1] complete_full_mimo_halmos() (in module pyFDN), [1]

complete_general_mimo_svd() (in module pyFDN), [1] complete_orthogonal() (in module pyFDN), [1] compute() (pyFDN.SDN method), [1] construct_cascaded_paraunitary_matrix() (in module pyFDN), [1] construct_paraunitary_from_elementals() (in module pyFDN), [1] construct_velvet_feedback_matrix() (in module pyFDN), [1] create_coupled_rooms_fdn() (in module pyFDN.auxiliary.coupled_rooms)

D

D (pyFDN.FDNBuild attribute), [1] (pyFDN.FDNSystem attribute), [1] db_to_lin() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) db_to_sq() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) DEFAULT_C (pyFDN.SDN attribute), [1] degree_one_lossless() (in module pyFDN), [1] delay_module() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) delays (pyFDN.FDNBuild attribute), [1] (pyFDN.FlamoDecompositionForPR attribute), [1] design_geq() (in module pyFDN), [1] (in module pyFDN.graphicEQ) (in module pyFDN.graphicEQ.design_geq) det_polynomial() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) diag_inv_sqrt() (in module pyFDN)

diag_sqrt() (in module pyFDN) diagonal_similarity_from_abs2_lyapunov() (in module pyFDN) direct (pyFDN.train.build.Trainable attribute) (pyFDN.train.Trainable attribute) (pyFDN.Trainable attribute), [1] direct_subgraph (pyFDN.FlamoDecompositionForPR attribute), [1] downsample_lttb() (in module pyFDN.auxiliary.plot) downsample_minmax() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) downsample_plotly_trace() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) downsampled_scatter() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) dss_to_flamo() (in module pyFDN), [1] dss_to_impz() (in module pyFDN), [1] dss_to_pr() (in module pyFDN), [1] dss_to_ss() (in module pyFDN), [1] dss_to_tf() (in module pyFDN), [1]

E

echo_density() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) edc() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) eig_sqrt_psd() (in module pyFDN) ensure_3d() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils)

estimate_initial_level_bands() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) estimate_rt_bands() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) extract_build() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo_graph)

F

f_subgraph (pyFDN.FlamoDecompositionForPR attribute), [1] fdn_build_gallery() (in module pyFDN), [1] fdn_matrix_gallery() (in module pyFDN), [1] fdn_system_gallery() (in module pyFDN), [1] FDNBuild (class in pyFDN), [1] FDNSystem (class in pyFDN), [1] feedback (pyFDN.train.build.Trainable attribute) (pyFDN.train.Trainable attribute) (pyFDN.Trainable attribute), [1] feedback_matrix_module() (in module pyFDN.auxiliary.flamo_graph) FeedbackDelay (class in pyFDN), [1] (class in pyFDN.dsp.feedback_delay) filter() (pyFDN.dsp.dfilt_matrix.FIRMatrixFilter method) (pyFDN.dsp.sos_filter_bank.SOSFilterBank method) (pyFDN.dsp.time_varying_matrix.TimeVaryingMatrix method) (pyFDN.FIRMatrixFilter method), [1] (pyFDN.SOSFilterBank method), [1] filter_matrix_gallery() (in module pyFDN), [1] filters (pyFDN.FDNBuild attribute), [1] fir_matrix_module() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) FIRMatrixFilter (class in pyFDN), [1] (class in pyFDN.dsp.dfilt_matrix) first_order_absorption() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics)

first_order_shelving_eq() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) flamo_decompose_for_pr() (in module pyFDN), [1] flamo_delay_feedback_matrix() (in module pyFDN) (in module pyFDN.auxiliary.delay) flamo_extract_pr_decomposition() (in module pyFDN), [1] flamo_freq_response() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) flamo_model_to_nodes() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo_graph) flamo_nodes_flat() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo_graph) flamo_process() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) flamo_time_response() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) flamo_to_pr() (in module pyFDN), [1] FlamoDecompositionForPR (class in pyFDN), [1] fs (pyFDN.FDNBuild attribute), [1]

G

gain_module() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) general_char_poly() (in module pyFDN), [1] (in module pyFDN.auxiliary.math)

get_values() (pyFDN.dsp.feedback_delay.FeedbackDelay method) (pyFDN.FeedbackDelay method), [1] graphic_eq() (in module pyFDN), [1] (in module pyFDN.graphicEQ) (in module pyFDN.graphicEQ.graphic_eq)

H

hermitize() (in module pyFDN) hertz_to_rad() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils)

hertz_to_unit() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) homogeneous_allpass_fdn() (in module pyFDN), [1] householder_matrix() (in module pyFDN), [1]

I

impz_to_res() (in module pyFDN), [1] in_subgraph (pyFDN.FlamoDecompositionForPR attribute), [1] input_gain (pyFDN.train.build.Trainable attribute) (pyFDN.train.Trainable attribute) (pyFDN.Trainable attribute), [1] interpolate_orthogonal() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) is_allpass() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.allpass) is_almost_zero() (in module pyFDN), [1]

is_bounding_curve() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) is_orthogonal() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) is_paraunitary() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.allpass) is_uniallpass() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.allpass) is_unilossless() (in module pyFDN), [1] (in module pyFDN.auxiliary.math)

L

last_nonzero_indices() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) lin_to_db() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) load_audio() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.audio)

loop_tf() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) loss_log (pyFDN.train.engine.TrainLog attribute), [1] (pyFDN.train.TrainLog attribute), [1] (pyFDN.TrainLog attribute), [1], [2], [3]

M

map_back_from_similarity() (in module pyFDN) matrix_convolution() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) matrix_delay_approximation() (in module pyFDN), [1] (in module pyFDN.auxiliary.delay) matrix_module() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) matrix_polyder() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) matrix_polyval() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) matrix_sqrt() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) max_corr() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) mgrpdelay() (in module pyFDN), [1] (in module pyFDN.auxiliary.delay) module pyFDN pyFDN.auxiliary pyFDN.auxiliary.acoustics pyFDN.auxiliary.allpass pyFDN.auxiliary.audio pyFDN.auxiliary.coupled_rooms pyFDN.auxiliary.delay pyFDN.auxiliary.flamo pyFDN.auxiliary.flamo_graph pyFDN.auxiliary.math pyFDN.auxiliary.plot pyFDN.auxiliary.poles pyFDN.auxiliary.tiny_rotation_matrix pyFDN.auxiliary.utils pyFDN.dsp pyFDN.dsp.dfilt_matrix pyFDN.dsp.feedback_delay pyFDN.dsp.sos_filter_bank pyFDN.dsp.time_varying_matrix pyFDN.graphicEQ pyFDN.graphicEQ.absorption_geq pyFDN.graphicEQ.bandpass_filter pyFDN.graphicEQ.design_geq pyFDN.graphicEQ.graphic_eq pyFDN.graphicEQ.probe_sos pyFDN.graphicEQ.shelving_filter pyFDN.process pyFDN.train pyFDN.train.build pyFDN.train.engine pyFDN.train.objectives

ms_to_smp() (in module pyFDN), [1] (in module pyFDN.auxiliary.delay) mtf_to_impz() (in module pyFDN), [1] mulaw_decode() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) mulaw_encode() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils)

N

N_WALLS (pyFDN.SDN attribute), [1] nearest_orthogonal() (in module pyFDN), [1] nearest_sign_agnostic_orthogonal() (in module pyFDN), [1] negpolyder() (in module pyFDN), [1] (in module pyFDN.auxiliary.math)

nested_allpass() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.allpass)

O

one_pole_absorption() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) orth_error() (in module pyFDN) out_subgraph (pyFDN.FlamoDecompositionForPR attribute), [1] outer_sum_approximation() (in module pyFDN), [1] (in module pyFDN.auxiliary.math)

output_domain() (in module pyFDN.train.objectives) output_gain (pyFDN.train.build.Trainable attribute) (pyFDN.train.Trainable attribute) (pyFDN.Trainable attribute), [1] output_layer() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo)

P

peak_normalize() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) plot_db_per_sample() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_edc() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_FDN_build() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_fdn_parameter() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_flamo_graph() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo_graph) plot_impulse_response() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_impulse_response_matrix() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_matrix() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_matrix_grid() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_spectrogram() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) plot_system_matrix() (in module pyFDN), [1] (in module pyFDN.auxiliary.plot) pole_boundaries() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) poletti_allpass() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.allpass) poly_degree() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) polyder_rational() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) polydiag() (in module pyFDN), [1] (in module pyFDN.auxiliary.math) post_eq (pyFDN.FDNBuild attribute), [1] pr_to_impz() (in module pyFDN), [1] probe_sos() (in module pyFDN), [1] (in module pyFDN.graphicEQ) (in module pyFDN.graphicEQ.probe_sos) process_fdn() (in module pyFDN), [1] (in module pyFDN.process) pyFDN module pyFDN.auxiliary module pyFDN.auxiliary.acoustics module pyFDN.auxiliary.allpass module pyFDN.auxiliary.audio module

pyFDN.auxiliary.coupled_rooms module pyFDN.auxiliary.delay module pyFDN.auxiliary.flamo module pyFDN.auxiliary.flamo_graph module pyFDN.auxiliary.math module pyFDN.auxiliary.plot module pyFDN.auxiliary.poles module pyFDN.auxiliary.tiny_rotation_matrix module pyFDN.auxiliary.utils module pyFDN.dsp module pyFDN.dsp.dfilt_matrix module pyFDN.dsp.feedback_delay module pyFDN.dsp.sos_filter_bank module pyFDN.dsp.time_varying_matrix module pyFDN.graphicEQ module pyFDN.graphicEQ.absorption_geq module pyFDN.graphicEQ.bandpass_filter module pyFDN.graphicEQ.design_geq module pyFDN.graphicEQ.graphic_eq module pyFDN.graphicEQ.probe_sos module pyFDN.graphicEQ.shelving_filter module pyFDN.process module pyFDN.train module pyFDN.train.build module pyFDN.train.engine module pyFDN.train.objectives module

R

rad_to_hertz() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) rand_admissible_homogeneous_allpass() (in module pyFDN), [1] random_matrix_shift() (in module pyFDN), [1] random_orthogonal() (in module pyFDN), [1] recursion_module (pyFDN.FlamoDecompositionForPR attribute), [1] reduce_conjugate_pairs() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.poles)

result (pyFDN.SDN property), [1] rotation_matrix_from_angles() (in module pyFDN), [1] (in module pyFDN.auxiliary.tiny_rotation_matrix) rt_to_gain_per_sample() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) rt_to_slope() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics)

S

sample_delay_lengths() (in module pyFDN), [1] schroeder_reverberator() (in module pyFDN), [1] SDN (class in pyFDN), [1] sdn_to_flamo() (pyFDN.SDN method), [1] series_allpass() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.allpass) set_values() (pyFDN.dsp.feedback_delay.FeedbackDelay method) (pyFDN.FeedbackDelay method), [1] shelving_filter() (in module pyFDN), [1] (in module pyFDN.graphicEQ) (in module pyFDN.graphicEQ.shelving_filter) shift_matrix() (in module pyFDN), [1] shift_matrix_distribute() (in module pyFDN), [1] skew() (in module pyFDN), [1] (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.utils) slope_to_rt() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics)

sos_filter_module() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo) sos_gain_per_sample_curves() (in module pyFDN), [1] (in module pyFDN.auxiliary.acoustics) SOSFilterBank (class in pyFDN), [1] (class in pyFDN.dsp.sos_filter_bank) sq_to_db() (in module pyFDN), [1] (in module pyFDN.auxiliary.utils) sqrtm_psd() (in module pyFDN) steps_run (pyFDN.train.engine.TrainLog attribute), [1] (pyFDN.train.TrainLog attribute), [1] (pyFDN.TrainLog attribute), [1], [2], [3] stopped_early (pyFDN.train.engine.TrainLog attribute), [1] (pyFDN.train.TrainLog attribute), [1] (pyFDN.TrainLog attribute), [1], [2], [3] swap_flamo_recursion_paths() (in module pyFDN) (in module pyFDN.auxiliary.delay)

T

TimeVaryingMatrix (class in pyFDN.dsp.time_varying_matrix) tiny_rotation_matrix() (in module pyFDN), [1] (in module pyFDN.auxiliary.tiny_rotation_matrix) train_fdn() (in module pyFDN), [1] (in module pyFDN.train) (in module pyFDN.train.engine) train_loss (pyFDN.train.engine.TrainLog attribute), [1] (pyFDN.train.TrainLog attribute), [1] (pyFDN.TrainLog attribute), [1], [2], [3]

Trainable (class in pyFDN), [1] (class in pyFDN.train) (class in pyFDN.train.build) trainable_from_build() (in module pyFDN), [1] (in module pyFDN.train) (in module pyFDN.train.build) TrainLog (class in pyFDN), [1] (class in pyFDN.train) (class in pyFDN.train.engine)

V

visualize() (pyFDN.SDN method), [1]

W

with_decay() (in module pyFDN), [1] (in module pyFDN.train) (in module pyFDN.train.build)

wrap_fdn_shell() (in module pyFDN.auxiliary) (in module pyFDN.auxiliary.flamo)