From 2b8ae0ce838804b9a69d7499eb4ca7d8583af941 Mon Sep 17 00:00:00 2001
From: Claudio Scafuri <claudio.scafuri@elettra.eu>
Date: Fri, 10 Feb 2023 16:44:17 +0100
Subject: [PATCH] basic pyat program

---
 boosterubung.py | 51 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100755 boosterubung.py

diff --git a/boosterubung.py b/boosterubung.py
new file mode 100755
index 0000000..2920b88
--- /dev/null
+++ b/boosterubung.py
@@ -0,0 +1,51 @@
+#!/usr/bin/python3
+
+import at
+import matplotlib.pylab as mp
+
+ring=at.load_lattice("../../machine/lattice/elettra/booster.mat",energy=2.4e9)
+
+refpts = range(len(ring) + 1)
+elemdata0, ringdata,elemdata=at.linopt6(ring,refpts)
+
+s_pos = elemdata['s_pos']
+beta_x =elemdata['beta'][:,0]
+beta_y =elemdata['beta'][:,1]
+
+alpha_x = elemdata['alpha'][:,0]
+alpha_y = elemdata['alpha'][:,1]
+
+dispersion_x=elemdata['dispersion'][:,0]
+dispersion_xp=elemdata['dispersion'][:,1]
+dispersion_y=elemdata['dispersion'][:,2]
+dispersion_yp=elemdata['dispersion'][:,3]
+
+
+closed_orbit_x=elemdata['closed_orbit'][:,0]
+closed_orbit_xp=elemdata['closed_orbit'][:,1]
+closed_orbit_y=elemdata['closed_orbit'][:,2]
+closed_orbit_yp=elemdata['closed_orbit'][:,3]
+
+[tuneH,tuneV,tuneL]=ring.get_tune()
+[chromH,chromV,chromL]=ring.get_chrom()
+e_eV=ring.energy
+
+
+mp.figure()
+mp.subplot(211)
+mp.plot(s_pos,beta_x)
+mp.plot(s_pos,beta_y)
+mp.plot(s_pos,dispersion_x)
+mp.xlabel('s [m]')
+mp.ylabel('m')
+mp.title('beta_x  beta_y disp_x' )
+
+
+mp.subplot(212)
+mp.plot(s_pos,closed_orbit_x)
+mp.xlabel('s [m]')
+mp.ylabel('m')
+mp.title('orb_x' )
+mp.show()
+print('tune H:',tuneH,'tune V:',tuneV,'tune L:',tuneL)
+print('E:', e_eV/1e9,' GeV')
-- 
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