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import streamlit as st
import numpy as np
import pandas as pd
from core import simulate_loudspeaker
from visualization import plotly_full_figure
from config import (
load_config,
load_loudspeaker_config,
)
st.set_page_config(layout="wide")
config_path = "configs/config.yaml"
default_loudspeaker_path = "configs/default_loudspeaker.yaml"
cfg = load_config(config_path)
loudspeaker_cfg = load_loudspeaker_config(default_loudspeaker_path)
freq_array = np.logspace(
np.log10(cfg.frequency.min), np.log10(cfg.frequency.max), num=cfg.frequency.n_bins
)
angular_freq_array = 2 * np.pi * freq_array
left, right = st.columns([0.4, 0.6])
left.title("Loudspeaker simulation")
right.image("circuit.png")
single_speaker, two_speakers = st.tabs(["Single speaker", "Two speakers comparison"])
with single_speaker:
col1, col2 = st.columns([0.2, 0.8])
with col1:
st.title("Thielle small parameters")
### Sliders
slider_spk1_Re = st.slider(
"Electrical Coil Resistance (Re) [Ohm] .",
1.0,
20.0,
loudspeaker_cfg.electrical.coil_resistance,
)
slider_spk1_Le = st.slider(
"Electrical Coil Inductance (Le) [mH] .",
0.0,
5.0,
loudspeaker_cfg.electrical.coil_inductance * 1e3,
)
slider_spk1_Le /= 1e3
slider_spk1_Bl = st.slider(
"Electromechanical factor (Bl) [T*m] .",
1.0,
20.0,
loudspeaker_cfg.electromechanical_factor,
)
slider_spk1_Rm = st.slider(
"Mechanical Resistance (Rms) [kg/s] .",
0.0,
10.0,
loudspeaker_cfg.mechanical.resistance,
)
slider_spk1_Mm = st.slider(
"Mechanical Mass (Mmd) [g] .",
1.0,
100.0,
loudspeaker_cfg.mechanical.mass * 1e3,
)
slider_spk1_Mm /= 1e3
slider_spk1_Cm = st.slider(
"Mechanical Compliance (Cms) [mm/N] .",
0.0,
5.0,
loudspeaker_cfg.mechanical.compliance * 1e3,
)
slider_spk1_Cm /= 1e3
slider_spk1_diam = st.slider(
"Effective diameter of radiation [cm] .",
1.0,
50.0,
loudspeaker_cfg.acoustical.effective_diameter * 1e2,
)
slider_spk1_diam /= 1e2
thiele_small_params_1 = {
"Re": slider_spk1_Re,
"Le": slider_spk1_Le,
"Bl": slider_spk1_Bl,
"Mm": slider_spk1_Mm,
"Cm": slider_spk1_Cm,
"Rm": slider_spk1_Rm,
"effective_diameter": slider_spk1_diam,
}
loudspeaker_responses_1 = simulate_loudspeaker(
thiele_small_params_1, angular_freq_array, cfg.acoustical_constants
)
plotly_fig = plotly_full_figure(
freq_array, loudspeaker_responses_1, single_speaker=True
)
with col1:
selectivity_factors = loudspeaker_responses_1["selectivity_params"]
st.dataframe(
pd.DataFrame([selectivity_factors]),
hide_index=True,
use_container_width=True,
)
with col2:
st.plotly_chart(plotly_fig, use_container_width=True, theme=None)
with two_speakers:
spk1, plots, spk2 = st.columns([0.17, 0.66, 0.17])
with spk1:
st.title("Speaker 1")
### Sliders
slider_spk1_Re = st.slider(
"Electrical Coil Resistance (Re) [Ohm]",
1.0,
20.0,
loudspeaker_cfg.electrical.coil_resistance,
)
slider_spk1_Le = st.slider(
"Electrical Coil Inductance (Le) [mH]",
0.0,
5.0,
loudspeaker_cfg.electrical.coil_inductance * 1e3,
)
slider_spk1_Le /= 1e3
slider_spk1_Bl = st.slider(
"Electromechanical factor (Bl) [T*m]",
1.0,
20.0,
loudspeaker_cfg.electromechanical_factor,
)
slider_spk1_Rm = st.slider(
"Mechanical Resistance (Rms) [kg/s]",
0.0,
10.0,
loudspeaker_cfg.mechanical.resistance,
)
slider_spk1_Mm = st.slider(
"Mechanical Mass (Mmd) [g]",
1.0,
100.0,
loudspeaker_cfg.mechanical.mass * 1e3,
)
slider_spk1_Mm /= 1e3
slider_spk1_Cm = st.slider(
"Mechanical Compliance (Cms) [mm/N]",
0.0,
5.0,
loudspeaker_cfg.mechanical.compliance * 1e3,
)
slider_spk1_Cm /= 1e3
slider_spk1_diam = st.slider(
"Effective diameter of radiation [cm]",
1.0,
50.0,
loudspeaker_cfg.acoustical.effective_diameter * 1e2,
)
slider_spk1_diam /= 1e2
with spk2:
st.title("Speaker 2")
### Sliders
slider_spk2_Re = st.slider(
"Electrical Coil Resistance (Re) [Ohm].",
1.0,
20.0,
loudspeaker_cfg.electrical.coil_resistance,
)
slider_spk2_Le = st.slider(
"Electrical Coil Inductance (Le) [mH].",
0.0,
5.0,
loudspeaker_cfg.electrical.coil_inductance * 1e3,
)
slider_spk2_Le /= 1e3
slider_spk2_Bl = st.slider(
"Electromechanical factor (Bl) [T*m].",
1.0,
20.0,
loudspeaker_cfg.electromechanical_factor,
)
slider_spk2_Rm = st.slider(
"Mechanical Resistance (Rms) [kg/s].",
0.0,
10.0,
loudspeaker_cfg.mechanical.resistance,
)
slider_spk2_Mm = st.slider(
"Mechanical Mass (Mmd) [g].",
1.0,
100.0,
loudspeaker_cfg.mechanical.mass * 1e3,
)
slider_spk2_Mm /= 1e3
slider_spk2_Cm = st.slider(
"Mechanical Compliance (Cms) [mm/N].",
0.0,
5.0,
loudspeaker_cfg.mechanical.compliance * 1e3,
)
slider_spk2_Cm /= 1e3
slider_spk2_diam = st.slider(
"Effective diameter of radiation [cm].",
1.0,
50.0,
loudspeaker_cfg.acoustical.effective_diameter * 1e2,
)
slider_spk2_diam /= 1e2
# Speaker 1 simulation
thiele_small_params_1 = {
"Re": slider_spk1_Re,
"Le": slider_spk1_Le,
"Bl": slider_spk1_Bl,
"Mm": slider_spk1_Mm,
"Cm": slider_spk1_Cm,
"Rm": slider_spk1_Rm,
"effective_diameter": slider_spk1_diam,
}
loudspeaker_responses_1 = simulate_loudspeaker(
thiele_small_params_1, angular_freq_array, cfg.acoustical_constants
)
# Speaker 2 simulation
thiele_small_params_2 = {
"Re": slider_spk2_Re,
"Le": slider_spk2_Le,
"Bl": slider_spk2_Bl,
"Mm": slider_spk2_Mm,
"Cm": slider_spk2_Cm,
"Rm": slider_spk2_Rm,
"effective_diameter": slider_spk2_diam,
}
loudspeaker_responses_2 = simulate_loudspeaker(
thiele_small_params_2, angular_freq_array, cfg.acoustical_constants
)
with spk1:
selectivity_factors = loudspeaker_responses_1["selectivity_params"]
st.dataframe(
pd.DataFrame([selectivity_factors]),
hide_index=True,
use_container_width=True,
)
with spk2:
selectivity_factors = loudspeaker_responses_2["selectivity_params"]
st.dataframe(
pd.DataFrame([selectivity_factors]),
hide_index=True,
use_container_width=True,
)
with plots:
plotly_fig = plotly_full_figure(
freq_array, loudspeaker_responses_1, loudspeaker_responses_2
)
st.plotly_chart(plotly_fig)
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