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import matplotlib as mpl | ||
import pandas as pd | ||
from matplotlib import pyplot as plt | ||
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from wind_up.constants import SCATTER_ALPHA, SCATTER_S | ||
from wind_up.models import PlotConfig | ||
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mpl.use("Agg") | ||
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def plot_detrend_ws_scatter( | ||
detrend_df: pd.DataFrame, | ||
test_name: str, | ||
ref_name: str, | ||
test_ws_col: str, | ||
ref_ws_col: str, | ||
plot_cfg: PlotConfig, | ||
) -> None: | ||
plt.figure() | ||
plt.scatter(detrend_df[ref_ws_col], detrend_df[test_ws_col], s=SCATTER_S, alpha=SCATTER_ALPHA) | ||
title = f"{test_name} wind speed vs {ref_name} wind speed filtered for detrending" | ||
plt.title(title) | ||
plt.xlabel(f"{test_ws_col} [m/s]") | ||
plt.ylabel(f"{ref_ws_col} [m/s]") | ||
plt.grid() | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{title}.png") | ||
plt.close() | ||
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def plot_detrend_wsratio_v_dir_scen( | ||
wsratio_v_dir_scen: pd.DataFrame, | ||
*, | ||
test_name: str, | ||
ref_name: str, | ||
ref_wd_col: str, | ||
plot_cfg: PlotConfig, | ||
) -> None: | ||
# figure out top scens to plot | ||
num_scens_to_plot = 5 | ||
scens_to_plot = ( | ||
wsratio_v_dir_scen.dropna(subset="ws_rom") | ||
.index.get_level_values("waking_scenario") | ||
.value_counts()[:num_scens_to_plot] | ||
) | ||
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plt.figure() | ||
for scen in scens_to_plot.index: | ||
scen_df = wsratio_v_dir_scen.loc[scen] | ||
scen_df = scen_df.reindex(range(360), fill_value=pd.NA) | ||
plt.plot(scen_df.index, scen_df["hours"], marker=".", label=scen) | ||
title = f"{test_name} {ref_name} detrending hours" | ||
plt.title(title) | ||
plt.legend() | ||
plt.xlabel(f"{ref_wd_col} [deg]") | ||
plt.ylabel("hours") | ||
plt.grid() | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{title}.png") | ||
plt.close() | ||
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plt.figure() | ||
for scen in scens_to_plot.index: | ||
scen_df = wsratio_v_dir_scen.loc[scen] | ||
scen_df = scen_df.reindex(range(360), fill_value=pd.NA) | ||
plt.plot(scen_df.index, scen_df["ws_rom"], marker=".", label=scen) | ||
title = f"{test_name} {ref_name} detrending ratio of mean ws" | ||
plt.title(title) | ||
plt.legend() | ||
plt.xlabel(f"{ref_wd_col} [deg]") | ||
plt.ylabel("ws_rom") | ||
plt.grid() | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{title}.png") | ||
plt.close() | ||
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def plot_apply_wsratio_v_wd_scen( | ||
p_df: pd.DataFrame, | ||
ref_ws_col: str, | ||
test_ws_col: str, | ||
detrend_ws_col: str, | ||
test_pw_col: str, | ||
test_name: str, | ||
ref_name: str, | ||
title_end: str, | ||
plot_cfg: PlotConfig, | ||
) -> None: | ||
plt.figure() | ||
r2_before = p_df[ref_ws_col].corr(p_df[test_ws_col]) ** 2 | ||
r2_after = p_df[detrend_ws_col].corr(p_df[test_ws_col]) ** 2 | ||
plt.scatter( | ||
p_df[ref_ws_col], | ||
p_df[test_ws_col], | ||
s=SCATTER_S, | ||
alpha=SCATTER_ALPHA, | ||
label=f"before detrend, $r^2$ = {r2_before:.2f}", | ||
) | ||
plt.scatter( | ||
p_df[detrend_ws_col], | ||
p_df[test_ws_col], | ||
s=SCATTER_S, | ||
alpha=SCATTER_ALPHA, | ||
label=f"after detrend, $r^2$ = {r2_after:.2f}", | ||
) | ||
plot_title = f"{test_name} {ref_name} detrended wind speed {title_end}" | ||
plt.title(plot_title) | ||
plt.legend() | ||
plt.xlabel("ref wind speed [m/s]") | ||
plt.ylabel(f"{test_ws_col} [m/s]") | ||
plt.grid() | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{plot_title}.png") | ||
plt.close() | ||
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plt.figure() | ||
plt.scatter(p_df[ref_ws_col], p_df[test_pw_col], s=SCATTER_S, alpha=SCATTER_ALPHA, label="before detrend") | ||
plt.scatter(p_df[detrend_ws_col], p_df[test_pw_col], s=SCATTER_S, alpha=SCATTER_ALPHA, label="after detrend") | ||
plot_title = f"{test_name} {ref_name} detrended power curve {title_end}" | ||
plt.title(plot_title) | ||
plt.legend() | ||
plt.xlabel("ref wind speed [m/s]") | ||
plt.ylabel(f"{test_pw_col} [kW]") | ||
plt.grid() | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{plot_title}.png") | ||
plt.close() | ||
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def plot_check_detrend_scatters( | ||
*, | ||
pre_df: pd.DataFrame, | ||
post_df: pd.DataFrame, | ||
test_name: str, | ||
ref_name: str, | ||
test_ws_col: str, | ||
ref_ws_col: str, | ||
detrend_ws_col: str, | ||
plot_cfg: PlotConfig, | ||
) -> None: | ||
plt.figure() | ||
plt.subplot(2, 1, 1) | ||
r2_before = pre_df[ref_ws_col].corr(pre_df[test_ws_col]) ** 2 | ||
r2_after = pre_df[detrend_ws_col].corr(pre_df[test_ws_col]) ** 2 | ||
plt.scatter( | ||
pre_df[ref_ws_col], | ||
pre_df[test_ws_col], | ||
s=SCATTER_S, | ||
alpha=SCATTER_ALPHA, | ||
label=f"pre-upgrade before detrend, $r^2$ = {r2_before:.2f}", | ||
) | ||
plt.scatter( | ||
pre_df[detrend_ws_col], | ||
pre_df[test_ws_col], | ||
s=SCATTER_S, | ||
alpha=SCATTER_ALPHA, | ||
label=f"pre-upgrade after detrend, $r^2$ = {r2_after:.2f}", | ||
) | ||
plt.xlabel("ref wind speed before/after detrend [m/s]") | ||
plt.ylabel(f"{test_ws_col} [m/s]") | ||
plt.grid() | ||
plt.legend(fontsize="small") | ||
plt.subplot(2, 1, 2) | ||
r2_before = post_df[ref_ws_col].corr(post_df[test_ws_col]) ** 2 | ||
r2_after = post_df[detrend_ws_col].corr(post_df[test_ws_col]) ** 2 | ||
plt.scatter( | ||
post_df[ref_ws_col], | ||
post_df[test_ws_col], | ||
s=SCATTER_S, | ||
alpha=SCATTER_ALPHA, | ||
label=f"post-upgrade before detrend, $r^2$ = {r2_before:.2f}", | ||
) | ||
plt.scatter( | ||
post_df[detrend_ws_col], | ||
post_df[test_ws_col], | ||
s=SCATTER_S, | ||
alpha=SCATTER_ALPHA, | ||
label=f"post-upgrade after detrend, $r^2$ = {r2_after:.2f}", | ||
) | ||
plt.xlabel("ref wind speed before/after detrend [m/s]") | ||
plt.ylabel(f"{test_ws_col} [m/s]") | ||
plt.grid() | ||
plt.legend(fontsize="small") | ||
plot_title = f"{test_name} vs {ref_name} wind speed detrend check" | ||
plt.suptitle(plot_title) | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{plot_title}.png") | ||
plt.close() | ||
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def plot_check_wsratio_v_dir( | ||
pre_wsratio_v_dir: pd.DataFrame, | ||
post_wsratio_v_dir: pd.DataFrame, | ||
test_name: str, | ||
ref_name: str, | ||
ref_wd_col: str, | ||
plot_cfg: PlotConfig, | ||
) -> None: | ||
scen_to_plot = ( | ||
pd.concat([pre_wsratio_v_dir, post_wsratio_v_dir]) | ||
.dropna(subset="ws_rom") | ||
.groupby("waking_scenario")["hours"] | ||
.sum() | ||
.sort_values(ascending=False) | ||
.index[0] | ||
) | ||
try: | ||
pre_plot_df = pre_wsratio_v_dir.loc[scen_to_plot].reindex(range(360), fill_value=pd.NA) | ||
except KeyError: | ||
pre_plot_df = pd.DataFrame(index=range(360), columns=["hours", "ws_rom"]) | ||
try: | ||
post_plot_df = post_wsratio_v_dir.loc[scen_to_plot].reindex(range(360), fill_value=pd.NA) | ||
except KeyError: | ||
post_plot_df = pd.DataFrame(index=range(360), columns=["hours", "ws_rom"]) | ||
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plt.figure() | ||
plt.plot(pre_plot_df.index, pre_plot_df["hours"], marker=".", label=f"{scen_to_plot}, pre-upgrade") | ||
plt.plot(post_plot_df.index, post_plot_df["hours"], marker=".", label=f"{scen_to_plot}, post-upgrade") | ||
title = f"{test_name} {ref_name} check detrending hours" | ||
plt.title(title) | ||
plt.xlabel(f"{ref_wd_col} [deg]") | ||
plt.ylabel("hours") | ||
plt.grid() | ||
plt.legend() | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{title}.png") | ||
plt.close() | ||
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plt.figure() | ||
plt.plot(pre_plot_df.index, pre_plot_df["ws_rom"], marker=".", label=f"{scen_to_plot}, pre-upgrade") | ||
plt.plot(post_plot_df.index, post_plot_df["ws_rom"], marker=".", label=f"{scen_to_plot}, post-upgrade") | ||
title = f"{test_name} {ref_name} check detrending ratio of mean ws" | ||
plt.title(title) | ||
plt.xlabel(f"{ref_wd_col} [deg]") | ||
plt.ylabel("ws_rom") | ||
plt.grid() | ||
plt.legend() | ||
plt.tight_layout() | ||
if plot_cfg.show_plots: | ||
plt.show() | ||
if plot_cfg.save_plots: | ||
plt.savefig(plot_cfg.plots_dir / test_name / f"{title}.png") | ||
plt.close() | ||
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def plot_check_applied_detrend( | ||
*, | ||
pre_df: pd.DataFrame, | ||
post_df: pd.DataFrame, | ||
test_name: str, | ||
ref_name: str, | ||
test_ws_col: str, | ||
ref_ws_col: str, | ||
detrend_ws_col: str, | ||
ref_wd_col: str, | ||
pre_wsratio_v_dir_scen: pd.DataFrame, | ||
post_wsratio_v_dir_scen: pd.DataFrame, | ||
plot_cfg: PlotConfig, | ||
) -> None: | ||
plot_check_detrend_scatters( | ||
pre_df=pre_df, | ||
post_df=post_df, | ||
test_name=test_name, | ||
ref_name=ref_name, | ||
test_ws_col=test_ws_col, | ||
ref_ws_col=ref_ws_col, | ||
detrend_ws_col=detrend_ws_col, | ||
plot_cfg=plot_cfg, | ||
) | ||
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if ( | ||
len(pre_wsratio_v_dir_scen.dropna(subset="ws_rom")) > 0 | ||
or len(post_wsratio_v_dir_scen.dropna(subset="ws_rom")) > 0 | ||
): | ||
plot_check_wsratio_v_dir( | ||
pre_wsratio_v_dir=pre_wsratio_v_dir_scen, | ||
post_wsratio_v_dir=post_wsratio_v_dir_scen, | ||
test_name=test_name, | ||
ref_name=ref_name, | ||
ref_wd_col=ref_wd_col, | ||
plot_cfg=plot_cfg, | ||
) | ||
else: | ||
print("WARNING: check detrending ratio of mean ws plots cannot be made, not enough data") |