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add column with rel. sensitivity

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This commit is contained in:
Markus Rosenstihl 2025-03-31 22:26:53 +02:00
parent e6a841e09a
commit b7a7edfa7b
2 changed files with 33 additions and 18 deletions
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8
isotables/isotopapp/templates/result.html
View File

@ -22,6 +22,7 @@
<th scope="col">Spin</th>
<th scope="col">Nat. ab. in %</th>
<th scope="col">&gamma; in MHz/T</th>
<th scope="col">Sens. in %(<sup>1</sup>H)</th>
</tr>
</thead>
<tbody>
@ -39,13 +40,18 @@
{{ div| safe }}
<div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.2.2/es5/latest.js"
integrity="sha512-nUTIGJLS9aRMjQaRwpCiC+0Y2RzgW4sufFhFgyjHgn15DXLSfoVUaEa83CsNe2FSJpLXtfgdVfgL7a0lrbcBWA=="
crossorigin="anonymous"
referrerpolicy="no-referrer">
</script>
<script src="https://cdn.bokeh.org/bokeh/release/bokeh-3.7.1.min.js"></script>
<script src="https://cdn.bokeh.org/bokeh/release/bokeh-widgets-3.7.1.min.js"></script>
<script src="https://cdn.bokeh.org/bokeh/release/bokeh-tables-3.7.1.min.js"></script>
<script src="https://cdn.bokeh.org/bokeh/release/bokeh-api-3.7.1.min.js"></script>
<script src="https://cdn.bokeh.org/bokeh/release/bokeh-mathjax-3.7.1.min.js"></script>
{{ script| safe }}
</div>

43
isotables/isotopapp/views.py
View File

@ -5,7 +5,7 @@ from django.shortcuts import render
from django.utils.safestring import mark_safe
import re
from bokeh.plotting import figure as bokehfig
from bokeh.plotting import figure
from bokeh.embed import components
from bokeh.models import Label, Node, MathML
@ -36,8 +36,21 @@ def isotope_info(isotope, field):
isotope.name.capitalize(),
f"{f_larmor:.3f}",
spin,
f"{isotope.natural_abundance:.1f}",
f"{isotope.gamma:.5f}"]
f"{isotope.natural_abundance:.3f}",
f"{isotope.gamma:.5f}",
f"{relative_sensitivity(isotope):.4f}"]
def relative_sensitivity(iso):
riso = Isotope.objects.filter(symbol="H", n_nucleons="1").get()
i1 = riso.spin_quantum_number
g1 = riso.gamma
ab1 = riso.natural_abundance
i2 = float(iso.spin_quantum_number)
g2 = float(iso.gamma)
ab2 = float(iso.natural_abundance)
rel_sens = i2*(i2+1)*g2**3*ab2 / (i1*(i1+1)*g1**3*ab1)
print(rel_sens)
return rel_sens*100
def result(request):
n1, element1 = extract_isotope_parts(request.GET.get('isotope1'))
@ -52,7 +65,7 @@ def result(request):
print(request.GET)
if request.GET.get('range_search') == "":
close_isotopes = [isotope_info(isotope1, field_T)]
close_isotopes = []
freq_range = float(request.GET.get('freq_range'))
Isotope.objects.filter()
# calculate the frequency for all isotopes and compile a list of close by isotopes
@ -63,12 +76,15 @@ def result(request):
if abs(f_Larmor - freq) <= freq_range:
close_isotopes.append(isotope_info(isotope, field_T))
ans = sorted(close_isotopes, key=lambda x: -float(x[3]))
div = f"Field B<sub>0</sub>: {field_T:.3f} T"
script = ""
elif request.GET.get('gradient_search') == "":
sample_diameter = 5e-3
gradient = float(request.GET.get('gradient'))
# create a plot (bokeh)
plot = bokehfig(outer_width=400, outer_height=400, match_aspect=True)
plot = figure(outer_width=400, outer_height=400, match_aspect=True)
plot.ellipse(x=[0], y=[0], width=5, height=5, color="#D5D9FF", alpha=0.8, line_width=1, line_color="black")
plot.ellipse(x=[0], y= [2.5], width=5, height=5, color="#D5D9FF", alpha=0.4, line_width=1, line_color="black")
plot.ellipse(x=[0], y=[-2.5], width=5, height=5, color="#D5D9FF", alpha=0.4, line_width=1, line_color="black")
@ -83,17 +99,8 @@ def result(request):
i_info = isotope_info(isotope, field_T)
#i_info[3] = f"{z*1e3:.1f} mm"
close_isotopes.append(i_info)
mathml = f"""
<math>
<msup>
{isotope.n_nucleons}
</msup>
{isotope.symbol}
</math>
"""
plot.rect(x=[0], y=[z*1e3], width=5, height=0.2, color="black", alpha=0.6)
label = Label(x=2.6, y=z*1e3, text=f"{isotope.n_nucleons}{isotope.symbol}", text_baseline="middle", text_align="left", text_font_size="16pt")
#label = Label(x=2.6, y=z*1e3, text=MathML(mathml), text_baseline="middle", text_align="left", text_font_size="16pt")
plot.add_layout(label)
frame_left = Node(target="frame", symbol="left", offset=5)
@ -102,10 +109,10 @@ def result(request):
x=frame_left,
y=frame_bottom,
anchor="bottom_left",
#text=MathML(text=f"<math><msup>{isotope1.n_nucleons}</msup>{isotope1.symbol}: {freq:.1f} MHz\ng={gradient:.1f} T/m\n5 mm sample dia.</math>"),
#text=MathML(text=f"<math><sup>{isotope1.n_nucleons}</msup>{isotope1.symbol}: {freq:.1f} MHz\ng={gradient:.1f} T/m\n5 mm sample dia.</math>"),
text=f"{isotope1.n_nucleons}{isotope1.symbol}: {freq:.1f} MHz\ng={gradient:.1f} T/m\n5 mm sample dia.",
#text=MathML("<math>tewt</math>"),
padding=10,
padding=5,
border_radius=5,
border_line_color="black", background_fill_color="white",
)
@ -119,7 +126,9 @@ def result(request):
n2, element2 = extract_isotope_parts(request.GET.get('isotope2'))
isotope2 = Isotope.objects.filter(symbol=element2, n_nucleons=n2).get()
#isotope_info(isotope2, field_T)
ans = [isotope_info(isotope2, field_T)]
ans = [isotope_info(isotope2, field_T), isotope_info(isotope1, field_T) ]
div = f"Field B<sub>0</sub>: {field_T:.3f} T"
script = ""
else:
ans = []
return render(request, 'result.html', {'ans': ans, 'script': script, 'div': div})