1709 lines
50 KiB
Python
1709 lines
50 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Created on Wed May 20 13:32:14 2026
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@author: jamesszalkie
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"""
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import numpy as np
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import pandas as pd
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from scipy.interpolate import interp1d
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import uproot
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import pycatima as catima
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from scipy.integrate import cumulative_trapezoid
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#matplotlib.use("Agg")
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import matplotlib.pyplot as plt
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import cmd
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import shlex
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import textwrap
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import os
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import periodictable as pt
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import re
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from matplotlib.colors import LinearSegmentedColormap
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from mpl_toolkits.mplot3d import Axes3D
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import nbformat as nbf
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# ROOT-like styling
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plt.rcParams.update({
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# Figure
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"figure.facecolor": "white",
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"axes.facecolor": "white",
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# ROOT-like axes
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"axes.linewidth": 1.2,
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# Ticks on all sides
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"xtick.top": True,
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"ytick.right": True,
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# Tick direction inward
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"xtick.direction": "in",
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"ytick.direction": "in",
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# Major/minor ticks
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"xtick.major.size": 10,
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"ytick.major.size": 10,
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"xtick.minor.size": 5,
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"ytick.minor.size": 5,
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# Smaller ROOT-like fonts
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"font.size": 12,
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})
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base_cmap = plt.cm.jet
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# Stop before the red region
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colors = base_cmap(np.linspace(0.2, 0.65, 256))
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yellow_jet = LinearSegmentedColormap.from_list(
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'yellow_jet',
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colors
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)
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#data = [z, mass_u, maximum MeV, name]
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alpha_data = [2, 4.0015, 40, "alpha"]
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proton_data = [1, 1.0073, 20, "proton"]
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deuteron_data = [1, 2.014102, 30, "deuteron"]
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particles = {
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"alpha": alpha_data,
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"proton": proton_data,
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"deuteron": deuteron_data
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}
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interp_cache = {}
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def make_E_vs_x(
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z,
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mass_u,
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emax_mev,
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medium,
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label,
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npoints,
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P_TORR,
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TEMP_K
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):
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"""
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Builds energy vs depth table using Catima stopping powers.
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Output:
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x [cm], E [MeV]
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"""
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# ---------------------------
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# Physical constants
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# ---------------------------
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R = 8.3144 # J/mol/K
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# pressure conversion
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p_pa = P_TORR * 133.322
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molar_density = p_pa / (R * TEMP_K) # mol/m^3
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# ---------------------------
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# Medium definition
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# ---------------------------
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if medium == "He":
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m_he = 4.0026
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m_c = 12.0000
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m_o = 15.9949
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# FIX: do NOT double count oxygen
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material_def = [
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(m_he, 2, 0.96),
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((m_c + 2 * m_o), 18, 0.04) # CO2 lumped correctly
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]
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#m_mix_avg = 0.96 * m_he + 0.04 * (m_c + 2 * m_o)
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m_mix_avg = m_he
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#rho_g_cm3 = (molar_density * m_mix_avg) / 1e6
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if z == 2:
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rho_g_cm3 = 0.00017
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#rho_g_cm3 = 8.2928e-5
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if z == 1:
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rho_g_cm3 = 8.2928e-5
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gas = catima.Material(material_def)
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gas.density(rho_g_cm3)
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elif medium == "Si":
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m_si = 28.084
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rho_g_cm3 = 2.33
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gas = catima.Material([(m_si, 14, 1.0)])
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gas.density(rho_g_cm3)
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else:
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raise ValueError("Unsupported medium")
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print(f"[INFO] density = {rho_g_cm3:.3e} g/cm^3")
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projectile = catima.Projectile(mass_u, z)
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E = np.linspace(0.1, emax_mev, npoints)
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S_mass = np.zeros_like(E)
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for i, energy in enumerate(E):
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projectile.T(energy)
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S_mass[i] = catima.dedx(projectile, gas) # MeV/(g/cm^2)
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# convert to MeV/cm
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S_linear = S_mass * rho_g_cm3
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invS = 1.0 / np.clip(S_linear, 1e-30, None)
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x = cumulative_trapezoid(invS[::-1], E[::-1], initial=0)
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x = x[::-1]
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x = -x
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df = pd.DataFrame({
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"Distance_cm": x,
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"Energy_MeV": E
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})
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outfile = f"{medium}Loss/E_vs_x_{label}.dat"
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df.to_csv(outfile, sep="\t", index=False)
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print(f"[INFO] saved: {outfile}")
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return x, E
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#Generate energy loss tables from file
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def load_table(filename):
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"""
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Load table with columns:
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x(cm) E(MeV)
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Returns:
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x_array, E_array
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"""
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data = pd.read_csv(
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filename,
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sep=r'\s+',
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comment="#",
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header=None,
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skiprows=1
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)
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x = data.iloc[:, 0].to_numpy()
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E = data.iloc[:, 1].to_numpy()
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return x, E
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def get_interpolators(particle, medium):
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if particle in interp_cache:
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return interp_cache[particle]
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filename = f"{medium}Loss/E_vs_x_{particle}.dat"
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x, E = load_table(filename)
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E_of_x = interp1d(
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x,
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E,
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bounds_error=False,
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fill_value="extrapolate"
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)
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x_of_E = interp1d(
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E[::-1],
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x[::-1],
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bounds_error=False,
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fill_value="extrapolate"
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)
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interp_cache[particle] = (E_of_x, x_of_E)
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return E_of_x, x_of_E
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def energy_loss(particle, medium, Ei, dl):
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E_of_x, x_of_E = get_interpolators(particle, medium)
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xi = x_of_E(Ei)
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xf = xi + dl
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xmax = E_of_x.x.max() # maximum tabulated range
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Ef = E_of_x(xf)
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Ef = np.where(xf >= xmax, 0.0, Ef)
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return np.maximum(Ef, 0.0)
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def energy_reconstruction(particle, medium, Ef, dl):
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E_of_x, x_of_E = get_interpolators(particle, medium)
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xf = x_of_E(Ef)
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xi = xf - dl
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Ei = E_of_x(xi)
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return np.maximum(Ei, 0.0)
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def energy_distance(particle, medium, Ei, Ef):
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_, x_of_E = get_interpolators(particle, medium)
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xi = x_of_E(Ei)
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xf = x_of_E(Ef)
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return np.abs(xf - xi)
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def resolve_particle(name):
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name = name.lower().strip().rstrip("s")
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if name in particles:
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return particles[name]
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match = re.match(r"([a-zA-Z]+)[-\s]?(\d+)", name)
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if match:
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element_symbol = match.group(1).capitalize()
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A = int(match.group(2))
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try:
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element = pt.elements.symbol(element_symbol)
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isotope = element[A] # <-- THIS is the correct way
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return (
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isotope.number, # Z
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isotope.mass, # mass in u
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30.0,
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f"{element_symbol}-{A}"
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)
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except Exception:
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raise ValueError(f"Unknown isotope: {name}")
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try:
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elem = pt.elements.symbol(name.capitalize())
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return elem.number, elem.mass, 30.0, name
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except Exception:
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raise ValueError(f"Unknown particle/isotope: {name}")
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def update_plot_data(name, values):
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for i, (existing_name, _) in enumerate(plot_data):
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if existing_name == name:
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plot_data[i] = (name, values)
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return
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plot_data.append((name, values))
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def calculate_distance_tree1(vx, vy, vz, sx3x, sx3y, sx3z):
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"""Calculate 3D distance from vertex to SX3 hit position for tree1"""
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dx = (sx3x - vx) / 10
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dy = (sx3y - vy) / 10
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dz = (sx3z - vz) / 10
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return np.sqrt(dx*dx + dy*dy + dz*dz)
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def calculate_distance_tree2(vz, theta, z_max=34.86):
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"""Calculate distance along trajectory from vertex to z_max for tree2
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theta is polar angle from z-axis in radians"""
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cos_theta = np.cos(theta)
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cos_theta = np.where(np.abs(cos_theta) < 1e-10, 1e-10, cos_theta)
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return np.abs((z_max - vz) / cos_theta)
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def load_tree_arrays(tree, treename, max_events=None):
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branches = tree.keys(recursive=False)
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return tree.arrays(branches, library="np", entry_stop=max_events)
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def prepare_tree_data(tree, treename, particle, max_events=None, z_max=34.86):
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data = load_tree_arrays(tree, treename, max_events)
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#mask = (~np.isnan(data["sx3X"])) & (~np.isnan(data["Tb"]))
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#data = {key: value[mask] for key, value in data.items()}
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Ei = data["Tb"]
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Einan = np.isnan(Ei).sum()
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print(f"sx3 NaN entries: {Einan}")
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theta = np.radians(data["thetab"])
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vX = data["vX"]
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vY = data["vY"]
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vZ = data["vZ"]
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#if treename == 'tree1':
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sx3X = data["sx3X"]
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sx3Y = data["sx3Y"]
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sx3Z = data["sx3Z"]
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mask = ~np.isnan(sx3X) & ~np.isnan(sx3Y) & ~np.isnan(sx3Z)
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qqqX = data["qqqX"]
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qqqY = data["qqqY"]
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qqqZ = data["qqqZ"]
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qqqnan = np.isnan(qqqZ).sum()
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print(f"qqq NaN entries: {qqqnan}")
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print(f"Total: {Einan + qqqnan}")
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mask2 = ~np.isnan(sx3X) & ~np.isnan(sx3Y) & ~np.isnan(sx3Z)
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#else:
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# sx3Z = np.full_like(vZ, z_max) # Assume sx3Z is at z_max for tree2
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# mask = ~np.isnan(Ei) & ~np.isnan(theta) & ~np.isnan(vZ)
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Eisx3 = Ei[mask]
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theta = theta[mask]
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vXsx3 = vX[mask]
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vYsx3 = vY[mask]
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vZsx3 = vZ[mask]
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Eiqqq = Ei[mask2]
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vXqqq = vX[mask2]
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vYqqq = vY[mask2]
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vZqqq = vZ[mask2]
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#if treename == 'tree1':
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sx3X = sx3X[mask]
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sx3Y = sx3Y[mask]
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sx3Z = sx3Z[mask]
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dsx3 = calculate_distance_tree1(vXsx3, vYsx3, vZsx3, sx3X, sx3Y, sx3Z)
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qqqX = qqqX[mask2]
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qqqY = qqqY[mask2]
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qqqZ = qqqZ[mask2]
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dqqq = calculate_distance_tree1(vXqqq, vYqqq, vZqqq, qqqX, qqqY, 128)
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#else:
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# dsx3 = calculate_distance_tree2(vZsx3, theta, z_max=z_max)
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sin_theta = np.sin(theta)
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sin_theta = np.where(sin_theta != 0, sin_theta, 1e-10)
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radii = np.array([3.7, 4.3])
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dA = (radii[0] - np.sqrt((vXsx3/10)**2 + (vYsx3/10)**2))/ sin_theta
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dC = (radii[1] - np.sqrt((vXsx3/10)**2 + (vYsx3/10)**2))/ sin_theta
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lsx3 = (0.1 / sin_theta) * 10
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# Filter out unphysical distances (negative or unreasonably small)
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# These typically occur at large angles where trajectory doesn't properly intersect proportional counters
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sx3ID = data["sx3ID"]
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aID = data["aID"]
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cID = data["cID"]
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# Keep only events with valid PW wire assignments and positive distances
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# sx3ID >= 0 means SX3 was hit, aID/cID valid means tracks found
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# Handle both 1D and 2D array structures from ROOT
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if aID.ndim == 2:
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aID_valid = aID[:, 0] >= 0
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cID_valid = cID[:, 0] >= 0
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else:
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aID_valid = aID >= 0
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cID_valid = cID >= 0
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print(f"Computing energies for {particle} ({treename})...")
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#print(f" Retained {np.sum(distance_mask)} / {len(distance_mask)} events after distance filter")
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EA = energy_loss(particle, "He", Eisx3, dA)
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EC = energy_loss(particle, "He", Eisx3, dC)
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Esx3 = energy_loss(particle, "He", Eisx3, dsx3)
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Eqqq = energy_loss(particle, "He", Eiqqq, dqqq)
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Efinal = energy_loss(particle, "Si", Esx3, lsx3)
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Edet = np.where(Efinal <= 0, Esx3, Esx3 - Efinal)
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Elost = Eisx3 - Esx3
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Elostqqq = Eiqqq - Eqqq
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Eprop = EA - EC
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return {
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"particle": particle,
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"Ei": Eisx3,
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"thetabi": data["thetab"],
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"sx3Z": sx3Z,
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"EA": EA,
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"EC": EC,
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"Esx3": Esx3,
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"Elost": Elost,
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"Elostqqq": Elostqqq,
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"Eprop": Eprop,
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"dA": dA,
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"dC": dC,
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"thetab": np.degrees(theta),
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"sx3X": sx3X,
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"sx3Y": sx3Y,
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"qqqX": qqqX,
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"qqqY": qqqY,
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"qqqZ": qqqZ,
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"Eqqq": Eqqq,
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"Edet": Edet
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}
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def process_file(filename, treename, particle=None, max_events=None):
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tree = uproot.open(filename)[f"{treename}"]
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if particle is None:
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lower = filename.lower()
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if "proton" in lower:
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particle = "proton"
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elif "alpha" in lower:
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particle = "alpha"
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elif "deuteron" in lower:
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particle = "deuteron"
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else:
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particle = "proton"
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print(f"File {filename} particle {particle}, tree {treename}")
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return prepare_tree_data(tree, treename, particle, max_events=max_events)
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def power_fit_and_plot(x, y, label, color=None):
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x = np.array(x)
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y = np.array(y)
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mask = (
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np.isfinite(x) &
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np.isfinite(y) &
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(x > 0) &
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(y > 0)
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)
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x = x[mask]
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y = y[mask]
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logx = np.log(x)
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logy = np.log(y)
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b, loga = np.polyfit(logx, logy, 1)
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a = np.exp(loga)
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y_pred = a * x**b
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ss_res = np.sum((y - y_pred)**2)
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ss_tot = np.sum((y - np.mean(y))**2)
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r2 = 1 - (ss_res / ss_tot)
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x_fit = np.linspace(np.min(x), np.max(x), 1000)
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y_fit = a * x_fit**b
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plt.plot(
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x_fit,
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y_fit,
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linewidth=3,
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color=color,
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label=f'{label} fit ($R^2$={r2:.4f})'
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)
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print(f"\n{label} power-law fit:")
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print(f"y = {a:.6f} * x^{b:.6f}")
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print(f"R^2 = {r2:.6f}")
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return a, b, r2
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class MyInteractiveApp(cmd.Cmd):
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def __init__(self):
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super().__init__()
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# Initial value set when the script starts
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self.buckets = 500
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self.T = 293.15
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self.P = 379
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self.temp_particle = [0, 0.0, 0.0, ""]
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self.rootFile = "SimAnasen1.root"
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self.file = None
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self.initialize_file()
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self.tree = None
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print("-" * 30)
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print("INTERACTIVE SHELL STARTED")
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self.print_params()
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print("Type 'help' for commands.")
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print("Type 'exit' to end program")
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print("-" * 30)
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def print_params(self):
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"""Helper method to display current state"""
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print(f"Current Parameters: T={self.T} K, P={self.P} Torr")
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def initialize_file(self):
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"""Load in default root file for anasen"""
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try:
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self.file = uproot.open(f"../Armory/{self.rootFile}")
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except:
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self.file = None
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print("\nATTENTION: Root file not found, continue without uproot functions or uproot file manually")
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#intro = "Interactive Shell Started. Type 'help' to see commands."
|
|
prompt = ">> "
|
|
|
|
def default(self, line):
|
|
# Check if the command starts with our multi-word phrase
|
|
if line.startswith("make table "):
|
|
# Extract everything after "make table "
|
|
args = line[len("make table "):].strip()
|
|
self.do_make_table(args)
|
|
elif line.startswith("set t") or line.startswith("Set T") or line.startswith("set T") or line.startswith("Set t"):
|
|
args = line[len("set t "):].strip()
|
|
self.do_set_T(args)
|
|
elif line.startswith("set p") or line.startswith("Set P") or line.startswith("set P") or line.startswith("Set p"):
|
|
args = line[len("set p "):].strip()
|
|
self.do_set_P(args)
|
|
elif line.startswith("set buckets") or line.startswith("Set Buckets") or line.startswith("set Buckets") or line.startswith("Set buckets"):
|
|
args = line[len("set buckets "):].strip()
|
|
self.do_set_Buckets(args)
|
|
elif line.startswith("energy loss") or line.startswith("Energy Loss") or line.startswith("Energy loss"):
|
|
args = line[len("energy loss "):].strip()
|
|
self.do_energy_loss(args)
|
|
elif line.startswith("energy reconstruction") or line.startswith("Energy Reconstruction") or line.startswith("Energy reconstruction"):
|
|
args = line[len("energy reconstruction "):].strip()
|
|
self.do_energy_reconstruction(args)
|
|
elif line.startswith("energy distance") or line.startswith("Energy Distance") or line.startswith("Energy distance"):
|
|
args = line[len("energy distance "):].strip()
|
|
self.do_energy_distance(args)
|
|
else:
|
|
print(f"*** Unknown syntax: {line}")
|
|
|
|
def do_T(self, arg):
|
|
"""Print value of T"""
|
|
print(self.T)
|
|
|
|
def do_Buckets(self, arg):
|
|
"""print number of histogram buckets and points"""
|
|
print(self.buckets)
|
|
|
|
def do_P(self, arg):
|
|
"""Print value of P (pressure)"""
|
|
print(self.P)
|
|
|
|
def do_make_particle(self, arg):
|
|
"""Enter parameters for new particle to be given to catyma system
|
|
Ex: >> make_particle <z> <mass u> <maximum E value> <particle name>"""
|
|
args = shlex.split(arg)
|
|
z = int(args[0])
|
|
mass_u = float(args[1])
|
|
emax_mev = float(args[2])
|
|
particle = args[3]
|
|
self.temp_particle = [z, mass_u, emax_mev, particle]
|
|
print(f"New particle '{particle}': z = {z}, mass_u = {mass_u}, emax_mev = {emax_mev}")
|
|
|
|
def do_set_T(self, arg):
|
|
"""Changes the value of T. Usage: set_t 300"""
|
|
try:
|
|
self.T = float(arg)
|
|
print(f"T has been updated to {self.T}")
|
|
except ValueError:
|
|
print("Please enter a valid number for T.")
|
|
|
|
def do_set_P(self, arg):
|
|
"""Changes the value of P in Torr. Usage: set_ 400"""
|
|
try:
|
|
self.P = float(arg)
|
|
print(f"P has been updated to {self.P}")
|
|
except ValueError:
|
|
print("Please enter a valid number for P.")
|
|
|
|
def do_set_Buckets(self, arg):
|
|
"""Changes the value of buckets"""
|
|
try:
|
|
self.buckets = int(arg)
|
|
print(f"Number of buckets has been updated to {self.buckets}")
|
|
except ValueError:
|
|
print("Please enter a valid number of buckets.")
|
|
|
|
def do_exit(self, arg):
|
|
"""Exits the application."""
|
|
print("Closing application...")
|
|
return True # Returning True stops the cmdloop()
|
|
|
|
def do_make_table(self, arg):
|
|
"""Create E vs X tables for particle, or isotopes
|
|
Ex: >> make table proton <max energy (optional) >
|
|
Ex: >> make table Co60 <max energy (optional) >
|
|
Ex: >> make table N17 <max energy (optional) >"""
|
|
try:
|
|
args = shlex.split(arg)
|
|
|
|
if not args:
|
|
print("Please enter desired reaction particle")
|
|
return
|
|
|
|
name = args[0]
|
|
|
|
if len(args) > 1:
|
|
emax_mev = float(args[1])
|
|
else:
|
|
emax_mev = None
|
|
|
|
if len(args) > 2:
|
|
medium = args[2]
|
|
else:
|
|
medium = "He"
|
|
|
|
z, mass_u, default_emax, label = resolve_particle(name)
|
|
|
|
if emax_mev is None:
|
|
emax_mev = default_emax
|
|
|
|
x, E = make_E_vs_x(
|
|
z,
|
|
mass_u,
|
|
emax_mev,
|
|
medium,
|
|
label,
|
|
self.buckets,
|
|
self.P,
|
|
self.T
|
|
)
|
|
|
|
plt.figure(figsize=(8,6))
|
|
plt.plot(x, E)
|
|
|
|
plt.xlabel("Distance (cm)")
|
|
plt.ylabel("Energy (MeV)")
|
|
plt.title(f"Energy Loss Curve {label.capitalize()} {medium}")
|
|
plt.grid(True)
|
|
textstr = f"T = {self.T:.2f} K\nP = {self.P:.2f} Torr"
|
|
|
|
plt.gca().text(
|
|
0.02, 0.02,
|
|
textstr,
|
|
transform=plt.gca().transAxes,
|
|
fontsize=10,
|
|
verticalalignment='bottom',
|
|
bbox=dict(boxstyle="round", facecolor="white", alpha=0.7)
|
|
)
|
|
|
|
plt.tight_layout()
|
|
filename = f"{medium}Loss/Energy_Loss_Curve_{label}.png"
|
|
plt.savefig(filename, dpi=300, bbox_inches="tight")
|
|
plt.show()
|
|
|
|
print(f"Saved plot: {filename}")
|
|
|
|
except Exception as e:
|
|
print(f"Error in make_table: {e}")
|
|
|
|
def load_table(self, arg):
|
|
args = shlex.split(arg)
|
|
particle = args[0]
|
|
filename = f"E_vs_x_{particle}.dat"
|
|
load_table(filename)
|
|
print(f"Loaded table {filename}")
|
|
|
|
def do_energy_loss(self, arg):
|
|
"""Find a final energy given an initial energy and distance travelled
|
|
Ex: >> energy loss <particle> <medium> <initial energy MeV> <distance travelled cm>"""
|
|
args = shlex.split(arg)
|
|
try:
|
|
particle = args[0]
|
|
medium = args[1]
|
|
Ei = float(args[2])
|
|
dl = float(args[3])
|
|
Ei_offset = Ei * 1.1
|
|
table_specs = f"{particle} {Ei_offset}"
|
|
try:
|
|
self.do_make_table(table_specs)
|
|
Ef = energy_loss(particle, medium, Ei, dl)
|
|
print(f"\nFinal energy: {Ef:.6f} MeV\n")
|
|
except:
|
|
return
|
|
except IndexError:
|
|
print("Please input particle, initial energy, and distance travelled")
|
|
|
|
|
|
def do_energy_reconstruction(self, arg):
|
|
"""Find a vertex energy given an final energy and distance travelled
|
|
Ex: >> energy reconstruction <particle> <medium> <final energy MeV> <distance travelled cm>"""
|
|
args = shlex.split(arg)
|
|
try:
|
|
particle = args[0]
|
|
medium = args[1]
|
|
Ef = float(args[2])
|
|
dl = float(args[3])
|
|
try:
|
|
Ei = energy_reconstruction(particle, medium, Ef, dl)
|
|
if Ei > 0:
|
|
print(f"\nInitial energy: {Ei:.6f} MeV\n")
|
|
else:
|
|
print("Error: remake table with larger value, fallen off map")
|
|
except:
|
|
print("Particle energy table not made yet, please do so using 'make table'")
|
|
except IndexError:
|
|
print("Please input particle, final energy from detector, and distance travelled")
|
|
|
|
def do_energy_distance(self, arg):
|
|
"""Find a distance travelled given an initial and final energy
|
|
Ex: >> energy distance <particle> <medium> <initial energy> <final energy MeV>"""
|
|
args = shlex.split(arg)
|
|
try:
|
|
particle = args[0]
|
|
medium = args[1]
|
|
Ei = float(args[2])
|
|
Ef = float(args[3])
|
|
dE = Ei - Ef
|
|
try:
|
|
dl = energy_distance(particle, medium, Ei, Ef)
|
|
if dl > 0:
|
|
print(f"\nChange in energy: {dE:.6f} MeV")
|
|
print(f"Distance travelled: {dl:.6f} cm\n")
|
|
print(f"{(dl * 10000):.6f} microns")
|
|
else:
|
|
print("Error: remake table with larger value, fallen off map")
|
|
except:
|
|
print("Particle energy table not made yet, please do so using 'make table'")
|
|
except IndexError:
|
|
print("Please input particle, final energy from detector, and distance travelled")
|
|
|
|
def do_uproot_file(self, arg):
|
|
"""Open a specific root file for inspection"""
|
|
|
|
args = shlex.split(arg)
|
|
|
|
if len(args) > 0:
|
|
filename = args[0]
|
|
else:
|
|
filename = self.rootFile
|
|
|
|
try:
|
|
print(f"Opening {filename}")
|
|
|
|
# Try Armory path first
|
|
try:
|
|
self.file = uproot.open(f"../Armory/{filename}")
|
|
except FileNotFoundError:
|
|
self.file = uproot.open(filename)
|
|
|
|
print("File loaded successfully.")
|
|
print("Keys:", self.file.keys())
|
|
|
|
except Exception as e:
|
|
print("Error opening file:", e)
|
|
|
|
def do_print_file(self, arg):
|
|
"""Print contents of ROOT file"""
|
|
args = shlex.split(arg)
|
|
file = self.file
|
|
if "keys" in args or len(args) == 0:
|
|
print("Keys in file: ", file.keys())
|
|
if "class_names" in args or len(args) == 0:
|
|
print("Class names: ", file.classnames())
|
|
|
|
def do_set_tree(self, arg):
|
|
|
|
if self.file is None:
|
|
print("No ROOT file loaded.")
|
|
return
|
|
|
|
keys = self.file.keys()
|
|
|
|
print("Available trees:", keys)
|
|
|
|
treeName = arg if len(arg) > 0 else "tree1"
|
|
|
|
try:
|
|
# uproot automatically resolves ";1"
|
|
self.tree = self.file[treeName]
|
|
|
|
print(f"Tree loaded: {self.tree}")
|
|
print("Branches:", self.tree.keys())
|
|
|
|
except Exception as e:
|
|
print("Error loading tree:", treeName)
|
|
print("Exception:", e)
|
|
|
|
def run_command_line(self):
|
|
import readline
|
|
import atexit
|
|
import os
|
|
|
|
histfile = os.path.expanduser("~/.uproot_shell_history")
|
|
|
|
try:
|
|
readline.read_history_file(histfile)
|
|
except FileNotFoundError:
|
|
pass
|
|
|
|
readline.set_history_length(1000)
|
|
readline.parse_and_bind("tab: complete")
|
|
|
|
atexit.register(readline.write_history_file, histfile)
|
|
|
|
print("Custom Python CMD (type 'exit' to stop)")
|
|
|
|
local_vars = {
|
|
"file": self.file,
|
|
"uproot": uproot,
|
|
"np": np,
|
|
"plt": plt,
|
|
"self": self
|
|
}
|
|
|
|
startup_script = textwrap.dedent("""
|
|
tree = file["tree"]
|
|
""")
|
|
|
|
exec(startup_script, globals(), local_vars)
|
|
while True:
|
|
try:
|
|
entry = input(">>> ").strip()
|
|
if entry.lower() in ["exit", "quit"]:
|
|
break
|
|
if not entry:
|
|
continue
|
|
try:
|
|
result = eval(entry, globals(), local_vars)
|
|
|
|
if result is not None:
|
|
print(result)
|
|
|
|
except SyntaxError:
|
|
exec(entry, globals(), local_vars)
|
|
|
|
if "tree" in local_vars:
|
|
self.tree = local_vars["tree"]
|
|
except OverflowError():
|
|
print("Arrays too large, causing crash")
|
|
except Exception as e:
|
|
print(f"Error: {e}")
|
|
self.shell_vars = local_vars
|
|
|
|
def do_uproot(self, arg):
|
|
"""Start up an in-program command line to use root tools with python,
|
|
look up 'uproot' for more details"""
|
|
self.run_command_line()
|
|
|
|
def do_energy_analysis(self, arg): #geometry needs update
|
|
|
|
args = shlex.split(arg)
|
|
|
|
try:
|
|
particle = args[0]
|
|
except IndexError:
|
|
print("Please indicate reactant for analysis")
|
|
return
|
|
|
|
try:
|
|
max_events = int(args[1])
|
|
except IndexError:
|
|
max_events = None
|
|
|
|
if self.tree is None:
|
|
self.do_set_tree("")
|
|
print(f"Using TTree: {self.tree}")
|
|
|
|
treename = self.tree.name if hasattr(self.tree, 'name') else "tree1"
|
|
|
|
branches = ["Tb", "thetab", "sx3Z", "vX", "vY", "vZ", "sx3X", "sx3Y"]
|
|
Tb_key = "Tb"
|
|
theta_key = "thetab"
|
|
|
|
|
|
if max_events:
|
|
n_events = max_events
|
|
else:
|
|
n_events = self.tree.num_entries
|
|
|
|
print(f"Loading {n_events} events from {treename}...")
|
|
|
|
data = self.tree.arrays(
|
|
branches,
|
|
library="np",
|
|
entry_stop=max_events
|
|
)
|
|
global Ei
|
|
Ei = data[Tb_key]
|
|
global sx3Z
|
|
sx3Z = data["sx3Z"]
|
|
|
|
theta = np.radians(data[theta_key])
|
|
vX = data["vX"]
|
|
vY = data["vY"]
|
|
vZ = data["vZ"]
|
|
|
|
if treename == 'tree1':
|
|
sx3X = data["sx3X"]
|
|
sx3Y = data["sx3Y"]
|
|
mask = ~np.isnan(sx3X) & ~np.isnan(sx3Y) & ~np.isnan(sx3Z)
|
|
else:
|
|
mask = ~np.isnan(Ei) & ~np.isnan(theta)
|
|
|
|
Ei = Ei[mask]
|
|
theta = theta[mask]
|
|
sx3Z = sx3Z[mask]
|
|
vZ_masked = vZ[mask]
|
|
|
|
sin_theta = np.sin(theta)
|
|
sin_theta = np.where(sin_theta != 0, sin_theta, 1e-10)
|
|
|
|
if treename == 'tree1':
|
|
vX_masked = vX[mask]
|
|
vY_masked = vY[mask]
|
|
sx3X_masked = sx3X[mask]
|
|
sx3Y_masked = sx3Y[mask]
|
|
dsx3 = calculate_distance_tree1(vX_masked, vY_masked, vZ_masked, sx3X_masked, sx3Y_masked, sx3Z)
|
|
else:
|
|
dsx3 = calculate_distance_tree2(vZ_masked, theta, z_max=34.86)
|
|
|
|
radii = np.array([3.7, 4.2])
|
|
dA = radii[0] / sin_theta
|
|
dC = radii[1] / sin_theta
|
|
|
|
print("Calculating energy losses...")
|
|
global EA
|
|
EA = energy_loss(particle, "He", Ei, dA)
|
|
global EC
|
|
EC = energy_loss(particle, "He", Ei, dC)
|
|
global Esx3
|
|
Esx3 = energy_loss(particle, "He", Ei, dsx3)
|
|
global Eprop
|
|
Eprop = EA - EC
|
|
global Elost
|
|
Elost = Ei - Esx3
|
|
|
|
print("Analysis complete")
|
|
print(f"Processed events: {len(Ei)}")
|
|
print(f"Anode average energy: {np.mean(EA):.3f} MeV")
|
|
print(f"Cathode average energy: {np.mean(EC):.3f} MeV")
|
|
print(f"sx3 average energy: {np.mean(Esx3):.3f} MeV")
|
|
print(f"Average total energy loClassSX3ss to sx3: {np.mean(Elost):.3f} MeV")
|
|
print(f"Maximum total energy loss to sx3: {np.max(Elost):.3f} MeV")
|
|
print(f"Minimum total energy loss to sx3: {np.min(Elost):.3f} MeV")
|
|
print(f"Proportion counter average energy difference: {np.mean(Eprop):.3f} MeV")
|
|
print(f"Maximum proportion counter energy difference: {np.max(Eprop):.3f} MeV")
|
|
print(f"Minimum proportion counter energy difference: {np.min(Eprop):.3f} MeV")
|
|
|
|
|
|
output_filename = "energy_analysis.root"
|
|
|
|
print(f"Writing new tree to {output_filename}")
|
|
|
|
# Load ALL original branches
|
|
all_data = self.tree.arrays(library="np",entry_stop=max_events)
|
|
|
|
# Create full-length arrays initialized to NaN
|
|
n_total = len(data["Tb"])
|
|
|
|
EA_full = np.full(n_total, np.nan)
|
|
EC_full = np.full(n_total, np.nan)
|
|
Esx3_full = np.full(n_total, np.nan)
|
|
Eprop_full = np.full(n_total, np.nan)
|
|
Elost_full = np.full(n_total, np.nan)
|
|
|
|
# Put values back into valid entries
|
|
EA_full[mask] = EA
|
|
EC_full[mask] = EC
|
|
Esx3_full[mask] = Esx3
|
|
Eprop_full[mask] = Eprop
|
|
Elost_full[mask] = Elost
|
|
|
|
# Add new branches
|
|
all_data["EA"] = EA_full
|
|
all_data["EC"] = EC_full
|
|
all_data["Esx3"] = Esx3_full
|
|
all_data["Eprop"] = Eprop_full
|
|
all_data["Elost"] = Elost_full
|
|
# Write new ROOT file as a classic TTree
|
|
with uproot.recreate(output_filename) as fout:
|
|
|
|
branch_types = {
|
|
name: array.dtype
|
|
for name, array in all_data.items()
|
|
}
|
|
|
|
fout.mktree("tree", branch_types)
|
|
|
|
fout["tree"].extend(all_data)
|
|
|
|
print("Finished writing augmented ROOT file")
|
|
|
|
def do_make_plots(self, arg):
|
|
|
|
import os
|
|
|
|
global plot_data
|
|
plot_data = []
|
|
|
|
args = shlex.split(arg)
|
|
particle = args[0] if len(args) > 0 else "proton"
|
|
max_events = int(args[1]) if len(args) > 1 else None
|
|
|
|
if self.tree is None:
|
|
self.do_set_tree("")
|
|
print(f"Using TTree: {self.tree}")
|
|
|
|
treename = self.tree.name if hasattr(self.tree, 'name') else "tree1"
|
|
|
|
data = prepare_tree_data(self.tree, treename, particle, max_events=max_events)
|
|
|
|
Ei = data["Ei"]
|
|
thetab = data["thetab"]
|
|
sx3X = data["sx3X"]
|
|
sx3Y = data["sx3Y"]
|
|
sx3Z = data["sx3Z"]
|
|
EA = data["EA"]
|
|
EC = data["EC"]
|
|
Esx3 = data["Esx3"]
|
|
Elost = data["Elost"]
|
|
Eprop = data["Eprop"]
|
|
dA = data["dA"]
|
|
dC = data["dC"]
|
|
qqqX = data["qqqX"]
|
|
qqqY = data["qqqY"]
|
|
qqqZ = data["qqqZ"]
|
|
qqqE = data["Eqqq"]
|
|
Elostqqq = data["Elostqqq"]
|
|
Edet = data["Edet"]
|
|
|
|
update_plot_data(f"{particle}_{treename}_Ei", Ei)
|
|
update_plot_data(f"{particle}_{treename}_sx3Z", sx3Z)
|
|
update_plot_data(f"{particle}_{treename}_EA", EA)
|
|
update_plot_data(f"{particle}_{treename}_EC", EC)
|
|
update_plot_data(f"{particle}_{treename}_Esx3", Esx3)
|
|
update_plot_data(f"{particle}_{treename}_Elost", Elost)
|
|
update_plot_data(f"{particle}_{treename}_Eprop", Eprop)
|
|
update_plot_data(f"{particle}_treename_Edert", Edet)
|
|
|
|
base = f"{particle}_{treename}_plots"
|
|
os.makedirs(base, exist_ok=True)
|
|
|
|
print(f"Saving plots to folder: {base} ({treename})")
|
|
|
|
# --- clean data ---
|
|
x = np.asarray(sx3X, dtype=float)
|
|
y = np.asarray(sx3Y, dtype=float)
|
|
z = np.asarray(sx3Z, dtype=float)
|
|
c = np.asarray(Esx3, dtype=float)
|
|
qx = np.asarray(qqqX, dtype=float)
|
|
qy = np.asarray(qqqY, dtype=float)
|
|
qz = np.asarray(qqqZ, dtype=float)
|
|
qc = np.asarray(qqqE, dtype=float)
|
|
|
|
if x.size > 0 and False:
|
|
|
|
fig = plt.figure(figsize=(8,6))
|
|
ax = fig.add_subplot(111, projection='3d')
|
|
|
|
sc = ax.scatter(
|
|
x, y, z,
|
|
c=c,
|
|
cmap='viridis',
|
|
s=3,
|
|
alpha=0.8
|
|
)
|
|
|
|
ax.set_xlabel("SX3 X")
|
|
ax.set_ylabel("SX3 Y")
|
|
ax.set_zlabel("SX3 Z")
|
|
|
|
ax.set_title(f"{particle} ({treename}) SX3 3D Hit Map colored by Esx3")
|
|
|
|
cb = plt.colorbar(sc, ax=ax, pad=0.1)
|
|
cb.set_label("Esx3 (MeV)")
|
|
|
|
plt.tight_layout()
|
|
out_file = f"{base}/sx3_3D_energy.png"
|
|
plt.savefig(out_file, dpi=300)
|
|
plt.show()
|
|
|
|
fig = plt.figure(figsize=(8,6))
|
|
ax = fig.add_subplot(111, projection='3d')
|
|
|
|
sc = ax.scatter(
|
|
qx, qy, qz,
|
|
c=qc,
|
|
cmap='viridis',
|
|
s=3,
|
|
alpha=0.8
|
|
)
|
|
|
|
ax.set_xlabel("SX3 X")
|
|
ax.set_ylabel("SX3 Y")
|
|
ax.set_zlabel("SX3 Z")
|
|
|
|
ax.set_title(f"{particle} ({treename}) QQQ 3D Hit Map colored by qqqTb")
|
|
|
|
cb = plt.colorbar(sc, ax=ax, pad=0.1)
|
|
cb.set_label("qqqTb (MeV)")
|
|
|
|
plt.tight_layout()
|
|
out_file = f"{base}/QQQ_3D_energy.png"
|
|
plt.savefig(out_file, dpi=300)
|
|
plt.show()
|
|
|
|
mask1 = ~np.isnan(Ei) & ~np.isnan(thetab)
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(thetab[mask1], Ei[mask1], bins=200)
|
|
plt.xlabel("thetab")
|
|
plt.ylabel("Event Energy (MeV)")
|
|
plt.title(f"{particle} ({treename}) Energy vs Theta")
|
|
plt.colorbar(label="Counts")
|
|
#plt.xlim(0,30)
|
|
#plt.ylim(0,0.45)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/E_vs_theta.png", dpi=300)
|
|
plt.show()
|
|
|
|
mask1 = ~np.isnan(qqqE) & ~np.isnan(thetab)
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(qqqE[mask1], (np.sin(np.deg2rad(thetab)) * Elostqqq)[mask1], bins=200)
|
|
plt.ylabel("Elost x sin(theta)")
|
|
plt.xlabel("Eqqq (MeV)")
|
|
plt.title(f"{particle} ({treename}) Energy QQQ vs Elost * Theta")
|
|
plt.colorbar(label="Counts")
|
|
#plt.xlim(0,30)
|
|
#plt.ylim(0,0.45)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Eqqq_vs_Elostxsintheta.png", dpi=300)
|
|
plt.show()
|
|
|
|
|
|
mask1 = (Esx3 > 0) & ~np.isnan(thetab)
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(thetab[mask1], Esx3[mask1], bins=200)
|
|
plt.xlabel("thetab")
|
|
plt.ylabel("Esx3")
|
|
plt.title(f"{particle} ({treename}) sx3 Energy vs Theta")
|
|
plt.colorbar(label="Counts")
|
|
#plt.xlim(0,30)
|
|
#plt.ylim(0,0.45)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/sx3E_vs_theta.png", dpi=300)
|
|
plt.show()
|
|
|
|
mask1 = (qqqE > 0) & ~np.isnan(thetab)
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(thetab[mask1], qqqE[mask1], bins=200)
|
|
plt.xlabel("thetab")
|
|
plt.ylabel("E-QQQ")
|
|
plt.title(f"{particle} ({treename}) QQQ Energy vs Theta")
|
|
plt.colorbar(label="Counts")
|
|
#plt.xlim(0,30)
|
|
#plt.ylim(0,0.45)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/QQQE_vs_theta.png", dpi=300)
|
|
plt.show()
|
|
|
|
plt.figure(figsize=(7,5))
|
|
plt.hist(Elost, bins=200)
|
|
plt.xlabel("Energy Loss (MeV)")
|
|
plt.ylabel("Counts")
|
|
plt.title(f"{particle} ({treename}) Total Energy Loss Distribution")
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Elost_hist.png", dpi=300)
|
|
plt.show()
|
|
|
|
plt.figure(figsize=(7,5))
|
|
plt.hist(Edet, bins=200)
|
|
plt.xlabel("Energy Deposition (MeV)")
|
|
plt.ylabel("Counts")
|
|
plt.title(f"{particle} ({treename}) TEnergy Deposition in SX3 (MeV)")
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Edet_hist.png", dpi=300)
|
|
plt.show()
|
|
|
|
plt.figure(figsize=(7,5))
|
|
plt.hist(Ei, bins=100, histtype='step', label='Vertex Energy')
|
|
plt.hist(Esx3[Esx3 != 0], bins=100, histtype='step', label='SX3 Energy')
|
|
plt.xlabel("Energies (MeV)")
|
|
plt.ylabel("Counts")
|
|
plt.title(f"{particle} ({treename}) Vertex and SX3 Energy")
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Vertex_vs_SX3_Energy.png", dpi=300)
|
|
plt.legend(loc='upper right')
|
|
plt.show()
|
|
|
|
|
|
plt.figure(figsize=(7,5))
|
|
plt.hist(dA, bins=100, label='dA', histtype='step')
|
|
plt.hist(dC, bins=100, label='dC', histtype='step')
|
|
plt.xlabel("Distance")
|
|
plt.ylabel("Counts")
|
|
plt.title(f"{particle} ({treename}) Anode/ Cathode distance")
|
|
plt.legend(loc='upper right')
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/d_hist.png", dpi=300)
|
|
plt.show()
|
|
|
|
try:
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(sx3Z, Elost, bins=200)
|
|
plt.ylabel("Energy Loss (MeV)")
|
|
plt.xlabel("SX3 Z")
|
|
plt.title(f"{particle} ({treename}) Energy Loss vs SX3 Position")
|
|
plt.colorbar(label="Counts")
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Elost_vs_sx3Z.png", dpi=300)
|
|
plt.show()
|
|
except ValueError:
|
|
print("Value error")
|
|
|
|
try:
|
|
mask = Esx3 > 0
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(EA[mask], Esx3[mask], bins=200)
|
|
plt.xlabel("EA (MeV)")
|
|
plt.ylabel("Esx3 (MeV)")
|
|
plt.title(f"{particle} ({treename}) Anode vs SX3 Energy")
|
|
plt.colorbar(label="Counts")
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/EA_vs_Esx3.png", dpi=300)
|
|
plt.show()
|
|
except ValueError:
|
|
print("Value error")
|
|
|
|
try:
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(sx3Z, Eprop, bins=200)
|
|
plt.ylabel("EA - EC (MeV)")
|
|
plt.xlabel("SX3 Z")
|
|
plt.title(f"{particle} ({treename}) Energy Propagation Difference vs Position")
|
|
plt.colorbar(label="Counts")
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Eprop_vs_sx3Z.png", dpi=300)
|
|
plt.show()
|
|
except ValueError:
|
|
print("Value error")
|
|
|
|
try:
|
|
mask1 = ~np.isnan(Esx3) & (Esx3 > 0)
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(Esx3[mask1], Eprop[mask1] * data["thetab"][mask1], bins=200)
|
|
plt.ylabel("PCEnergy")
|
|
plt.xlabel("SX3 Energy (MeV)")
|
|
plt.title(f"{particle} ({treename}) Energy Propagation Difference vs SX3 Energy")
|
|
plt.colorbar(label="Counts")
|
|
#plt.xlim(0,30)
|
|
#plt.ylim(0,0.45)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Eprop_vs_Esx3.png", dpi=300)
|
|
plt.show()
|
|
except ValueError:
|
|
print("Value error")
|
|
|
|
|
|
try:
|
|
mask1 = ~np.isnan(Edet) & (Edet > 0)
|
|
plt.figure(figsize=(7,6))
|
|
plt.hist2d(Edet[mask1], Eprop[mask1] * data["thetab"][mask1], bins=200)
|
|
plt.ylabel("PCEnergy")
|
|
plt.xlabel("SX3 Energy Detected (MeV)")
|
|
plt.title(f"{particle} ({treename}) Energy Propagation Difference vs SX3 Energy Detected")
|
|
plt.colorbar(label="Counts")
|
|
#plt.xlim(0,30)
|
|
#plt.ylim(0,0.45)
|
|
plt.tight_layout()
|
|
plt.savefig(f"{base}/Eprop_vs_Edet.png", dpi=300)
|
|
plt.show()
|
|
except ValueError:
|
|
print("Value error")
|
|
|
|
#try:
|
|
|
|
#except ValueError:
|
|
# print("Value error")
|
|
|
|
|
|
branch_names = []
|
|
for key in self.tree.keys():
|
|
if isinstance(key, bytes):
|
|
branch_names.append(key.decode("ascii"))
|
|
elif hasattr(key, "name"):
|
|
branch_names.append(key.name)
|
|
else:
|
|
branch_names.append(str(key))
|
|
branch_names = list(dict.fromkeys(branch_names))
|
|
|
|
if branch_names:
|
|
print(f"Creating histograms for {len(branch_names)} branches...")
|
|
all_branches = self.tree.arrays(branch_names, library="np", entry_stop=max_events)
|
|
|
|
# Keep only events with thetab >= 45
|
|
#mask = (all_branches["Tb"] > 0) & (all_branches["qqqTb"] > 0)
|
|
|
|
for branch in branch_names:
|
|
values = all_branches[branch]
|
|
|
|
try:
|
|
values = np.asarray(values, dtype=float)
|
|
except Exception:
|
|
print(f"Skipping non-numeric branch: {branch}")
|
|
continue
|
|
|
|
if values.ndim != 1:
|
|
print(f"Skipping non-scalar branch: {branch}")
|
|
continue
|
|
|
|
# Apply the thetab cut
|
|
#values = values[mask]
|
|
|
|
values = values[~np.isnan(values)]
|
|
|
|
if values.size == 0:
|
|
print(f"Skipping empty branch: {branch}")
|
|
continue
|
|
|
|
plt.figure(figsize=(7,5))
|
|
plt.hist(values, bins=100)
|
|
plt.xlabel(branch)
|
|
plt.ylabel("Counts")
|
|
plt.title(f"{particle} ({treename}) {branch} distribution")
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
|
|
safe_name = re.sub(r"[^0-9A-Za-z_-]", "_", branch)
|
|
plt.savefig(f"{base}/{safe_name}_hist.png", dpi=300)
|
|
plt.close()
|
|
else:
|
|
print("No branches found to histogram.")
|
|
|
|
|
|
|
|
print(f"Plotting complete ({treename}).")
|
|
|
|
def do_hist_comp(self, arg):
|
|
particle = arg
|
|
|
|
base = f"{particle}_comp_plots"
|
|
os.makedirs(base, exist_ok=True)
|
|
|
|
branch_names = []
|
|
for key in self.tree.keys():
|
|
if isinstance(key, bytes):
|
|
branch_names.append(key.decode("ascii"))
|
|
elif hasattr(key, "name"):
|
|
branch_names.append(key.name)
|
|
else:
|
|
branch_names.append(str(key))
|
|
branch_names = list(dict.fromkeys(branch_names))
|
|
|
|
print(branch_names)
|
|
|
|
if branch_names:
|
|
print(f"Creating histograms for {len(branch_names)} branches...")
|
|
self.do_set_tree("tree1")
|
|
all_branches1 = self.tree.arrays(branch_names, library="np", entry_stop=None)
|
|
self.do_set_tree("tree2")
|
|
all_branches2 = self.tree.arrays(branch_names, library="np", entry_stop=None)
|
|
for branch in branch_names:
|
|
values1 = all_branches1[branch]
|
|
values2 = all_branches2[branch]
|
|
try:
|
|
values1 = np.asarray(values1, dtype=float)
|
|
values2 = np.asarray(values2, dtype=float)
|
|
except Exception:
|
|
print(f"Skipping non-numeric branch: {branch}")
|
|
continue
|
|
if values1.ndim != 1 or values2.ndim != 1:
|
|
print(f"Skipping non-scalar branch: {branch}")
|
|
continue
|
|
values1 = values1[~np.isnan(values1)]
|
|
values2 = values2[~np.isnan(values2)]
|
|
if values1.size == 0 or values2.size == 0:
|
|
print(f"Skipping empty branch: {branch}")
|
|
continue
|
|
|
|
plt.figure(figsize=(7,5))
|
|
plt.hist(values1, bins=100, histtype='step')
|
|
plt.hist(values2, bins=100, histtype='step')
|
|
plt.xlabel(branch)
|
|
plt.ylabel("Counts")
|
|
plt.title(f"{particle} {branch} distribution")
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
safe_name = re.sub(r"[^0-9A-Za-z_-]", "_", branch)
|
|
plt.savefig(f"{base}/{safe_name}_hist.png", dpi=300)
|
|
plt.show()
|
|
else:
|
|
print("No branches found to histogram.")
|
|
|
|
|
|
def do_dual_plotter(self, arg):
|
|
|
|
args = shlex.split(arg)
|
|
|
|
# Default files if none provided
|
|
if len(args) == 0:
|
|
files = [
|
|
"SimAnasenProton.root",
|
|
"SimAnasenAlpha.root"
|
|
]
|
|
else:
|
|
files = args
|
|
|
|
outdir = "dual_plots"
|
|
os.makedirs(outdir, exist_ok=True)
|
|
|
|
print(f"Saving plots to: {outdir}")
|
|
|
|
datasets = []
|
|
|
|
for file in files:
|
|
|
|
try:
|
|
# If you want to combine tree1 + tree2:
|
|
tree1 = process_file(
|
|
os.path.join("..", "Armory", file),
|
|
"tree1"
|
|
)
|
|
|
|
try:
|
|
tree2 = process_file(
|
|
os.path.join("..", "Armory", file),
|
|
"tree2"
|
|
)
|
|
|
|
data = {
|
|
"particle":
|
|
f"{tree1['particle']}_combined"
|
|
}
|
|
|
|
for key in tree1:
|
|
|
|
if key == "particle":
|
|
continue
|
|
|
|
try:
|
|
data[key] = np.concatenate(
|
|
[tree1[key], tree2[key]]
|
|
)
|
|
except Exception:
|
|
data[key] = tree1[key]
|
|
|
|
except Exception:
|
|
data = tree1
|
|
|
|
datasets.append(data)
|
|
|
|
print(
|
|
f"Loaded {file} "
|
|
f"({len(data['Ei'])} events)"
|
|
)
|
|
|
|
except Exception as e:
|
|
print(f"Failed to load {file}: {e}")
|
|
|
|
if len(datasets) == 0:
|
|
print("No valid datasets loaded.")
|
|
return
|
|
|
|
plt.figure(figsize=(8, 6))
|
|
|
|
for data in datasets:
|
|
plt.hist(
|
|
data["Elost"],
|
|
bins=200,
|
|
histtype="step",
|
|
linewidth=2,
|
|
density=True,
|
|
label=data["particle"]
|
|
)
|
|
|
|
plt.xlabel("Energy Loss (MeV)")
|
|
plt.ylabel("Normalized Counts")
|
|
plt.title("Energy Loss Comparison")
|
|
plt.legend()
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
|
|
plt.savefig(
|
|
f"{outdir}/Elost_overlay.png",
|
|
dpi=300
|
|
)
|
|
|
|
plt.show()
|
|
|
|
plt.figure(figsize=(8, 6))
|
|
|
|
for data in datasets:
|
|
plt.hist(
|
|
data["sx3Z"],
|
|
bins=150,
|
|
histtype="step",
|
|
linewidth=2,
|
|
density=True,
|
|
label=data["particle"]
|
|
)
|
|
|
|
plt.xlabel("SX3 Z")
|
|
plt.ylabel("Normalized Counts")
|
|
plt.title("SX3 Position Comparison")
|
|
plt.legend()
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
|
|
plt.savefig(
|
|
f"{outdir}/sx3Z_overlay.png",
|
|
dpi=300
|
|
)
|
|
|
|
plt.show()
|
|
|
|
n = len(datasets)
|
|
|
|
fig, axes = plt.subplots(
|
|
1,
|
|
n,
|
|
figsize=(7 * n, 6)
|
|
)
|
|
|
|
if n == 1:
|
|
axes = [axes]
|
|
|
|
for ax, data in zip(axes, datasets):
|
|
|
|
h = ax.hist2d(
|
|
data["sx3Z"],
|
|
data["Elost"],
|
|
bins=200
|
|
)
|
|
|
|
ax.set_title(
|
|
f'{data["particle"]}\nElost vs SX3'
|
|
)
|
|
|
|
ax.set_xlabel("SX3 Z")
|
|
ax.set_ylabel("Energy Loss (MeV)")
|
|
|
|
fig.colorbar(
|
|
h[3],
|
|
ax=ax,
|
|
label="Counts"
|
|
)
|
|
|
|
plt.tight_layout()
|
|
|
|
plt.savefig(
|
|
f"{outdir}/Elost_vs_sx3_comparison.png",
|
|
dpi=300
|
|
)
|
|
|
|
plt.show()
|
|
|
|
plt.figure(figsize=(8, 6))
|
|
|
|
for data in datasets:
|
|
|
|
plt.scatter(
|
|
data["EA"],
|
|
data["Esx3"],
|
|
s=1,
|
|
alpha=0.3,
|
|
label=data["particle"]
|
|
)
|
|
|
|
plt.xlabel("EA (MeV)")
|
|
plt.ylabel("Esx3 (MeV)")
|
|
plt.title("Anode vs SX3 Energy")
|
|
plt.legend()
|
|
plt.grid(True)
|
|
plt.tight_layout()
|
|
|
|
plt.savefig(
|
|
f"{outdir}/EA_vs_Esx3_overlay.png",
|
|
dpi=300
|
|
)
|
|
|
|
plt.show()
|
|
|
|
all_Esx3 = []
|
|
all_Eprop = []
|
|
all_Edet = []
|
|
|
|
for data in datasets:
|
|
|
|
mask = data["Esx3"] > 1
|
|
|
|
thetab = np.deg2rad(
|
|
data["thetab"][mask]
|
|
)
|
|
|
|
all_Esx3.append(
|
|
data["Esx3"][mask]
|
|
)
|
|
|
|
all_Eprop.append(
|
|
data["Eprop"][mask]
|
|
* np.sin(thetab)
|
|
* 3
|
|
)
|
|
|
|
all_Edet.append(
|
|
data["Edet"][mask]
|
|
* np.sin(thetab))
|
|
|
|
combined_Esx3 = np.concatenate(all_Esx3)
|
|
combined_Eprop = np.concatenate(all_Eprop)
|
|
combined_Edet = np.concatenate(all_Edet)
|
|
combined_Esx3 += np.random.normal(
|
|
0,
|
|
0.08,
|
|
len(combined_Esx3)
|
|
)
|
|
mask = (
|
|
np.isfinite(combined_Esx3)
|
|
&
|
|
np.isfinite(combined_Eprop)
|
|
&
|
|
np.isfinite(combined_Edet)
|
|
)
|
|
|
|
combined_Esx3 = combined_Esx3[mask]
|
|
combined_Eprop = combined_Eprop[mask]
|
|
combined_Edet = combined_Edet[mask]
|
|
|
|
plt.figure(figsize=(8, 6))
|
|
plt.hist2d(
|
|
combined_Esx3,
|
|
combined_Eprop,
|
|
bins=200
|
|
)
|
|
plt.xlabel("SX3 Energy (MeV)")
|
|
plt.ylabel("PCEnergy x Sin(theta)")
|
|
plt.colorbar(label="Counts")
|
|
plt.tight_layout()
|
|
plt.savefig(
|
|
f"{outdir}/Eprop_vs_Esx3.png",
|
|
dpi=300
|
|
)
|
|
plt.show()
|
|
|
|
plt.figure(figsize=(8, 6))
|
|
plt.hist2d(
|
|
combined_Edet,
|
|
combined_Eprop,
|
|
bins=200
|
|
)
|
|
plt.xlabel("SX3 Energy Deposition (MeV)")
|
|
plt.ylabel("PCEnergy x Sin(theta)")
|
|
plt.colorbar(label="Counts")
|
|
plt.tight_layout()
|
|
plt.savefig(
|
|
f"{outdir}/Eprop_vs_Edet.png",
|
|
dpi=300
|
|
)
|
|
plt.show()
|
|
|
|
plt.figure(
|
|
figsize=(14, 6),
|
|
facecolor="white"
|
|
)
|
|
|
|
plt.hist2d(
|
|
combined_Esx3,
|
|
combined_Eprop,
|
|
bins=[500, 500],
|
|
cmap=yellow_jet,
|
|
cmin=1
|
|
)
|
|
|
|
plt.xlabel("SX3 Energy (MeV)")
|
|
plt.ylabel("PCEnergy x Sin(theta)")
|
|
#plt.yscale("log")
|
|
|
|
cbar = plt.colorbar()
|
|
cbar.set_label("Counts")
|
|
|
|
plt.minorticks_on()
|
|
plt.grid(False)
|
|
|
|
plt.tight_layout()
|
|
|
|
plt.savefig(
|
|
f"{outdir}/ROOT_style_plot.png",
|
|
dpi=300,
|
|
facecolor="white"
|
|
)
|
|
|
|
plt.show()
|
|
|
|
print(
|
|
f"Completed plotting "
|
|
f"{len(datasets)} datasets."
|
|
)
|
|
|
|
#exec(open("PCEnergyAnalysis.py").read())
|
|
|
|
if __name__ == "__main__":
|
|
MyInteractiveApp().cmdloop()
|