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restore optionality to figure saving

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This commit is contained in:
Dominik Demuth 2023-05-19 11:37:24 +02:00
parent 6e9dd4d45f
commit 3dcd44c3ee
1 changed files with 27 additions and 26 deletions
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53
src/nmreval/io/fcbatchreader.py
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@ -213,7 +213,7 @@ class FCReader:
except KeyError:
self.f_params[k] = [new_entry]
if True: # save_fits or save_fig:
if save_fits or save_fig:
xplot = np.geomspace(v.x[0], v.x[-1], num=10*len(v.x))
yplot = FCReader.kww(xplot, *p0)
save_name = f'{filename.stem}_{k:011.2f}'.replace('.', 'p') + '.dat'
@ -222,33 +222,34 @@ class FCReader:
np.savetxt(fit_path.joinpath(save_name), np.c_[xplot, yplot],
header=header+'\t'.join([f'{p}+/-{err}' for p, err in zip(p0, perr)]))
img_file = image_path.joinpath(save_name).with_suffix(".png")
if save_fig:
img_file = image_path.joinpath(save_name).with_suffix(".png")
gnuplot_args = [
'set terminal png;',
f'set output "{img_file}";',
f'set title "f = {k:.4g} Hz\\n{p0[2]:.4g}(+/-{perr[2]:.4g}) beta: {p0[3]:.4g}(+/-{perr[3]:.4g})";',
'set xlabel "t / s";',
'set logscale x;',
'set format x "10^{{%L}}";',
'set ylabel "M";',
'set key off;',
f'plot "{data_path.joinpath(save_name)}" with points pointtype 5, "{fit_path.joinpath(save_name)}" with lines;',
]
gnuplot_args = [
'set terminal png;',
f'set output "{img_file}";',
f'set title "f = {k:.4g} Hz\\n{p0[2]:.4g}(+/-{perr[2]:.4g}) beta: {p0[3]:.4g}(+/-{perr[3]:.4g})";',
'set xlabel "t / s";',
'set logscale x;',
'set format x "10^{{%L}}";',
'set ylabel "M";',
'set key off;',
f'plot "{data_path.joinpath(save_name)}" with points pointtype 5, "{fit_path.joinpath(save_name)}" with lines;',
]
try:
proc = subprocess.Popen(
['gnuplot', '-p'],
shell=True,
stdin=subprocess.PIPE,
encoding='utf8',
)
for args in gnuplot_args:
proc.stdin.write(args)
proc.stdin.write('quit\n')
proc.stdin.flush()
except Exception as e:
logger.error(f'saving image {save_name} failed', e)
try:
proc = subprocess.Popen(
['gnuplot', '-p'],
shell=True,
stdin=subprocess.PIPE,
encoding='utf8',
)
for args in gnuplot_args:
proc.stdin.write(args)
proc.stdin.write('quit\n')
proc.stdin.flush()
except Exception as e:
logger.error(f'saving image {save_name} failed', e)
freqs = np.asanyarray(freqs)
params = np.asanyarray(params)