Fixe Tao show spin command.

regression_tests/tao_test/output.correct

@@ -1,2 +1,13 @@
-"Bookkeeper1" STR  "GOOD"
-"Bookkeeper2" STR  "GOOD"
+"spin-tune" ABS 1E-9  7.8680758427E-02
+"Polarization Limit ST" REL 1E-9                    8.2401772695E-01
+"Polarization Limit DK" REL 1E-9                     3.0639976557E-01
+"Polarization Limits DK (a,b,c-modes)" REL 1E-9      8.4610268984E-01  7.7430731662E-01  3.1362070667E-01
+"Polarization Limits DK (bc,ac,ab-modes)" REL 1E-9   2.6156335961E-01  3.6466666252E-01  8.0652175994E-01
+"Polarization Rate BKS" REL 1E-9  2.5298438208E-03
+"Depolarization Rate" REL 1E-9  1.4282072832E-03
+"Depolarization Rate" REL 1E-9  4.2702606701E-05  2.2922955017E-05  1.3881174922E-03
+"Depolarization Rate" REL 1E-9  1.7549445179E-03  1.0919736600E-03  3.5032159237E-05
+"Integral g^3 * b_hat * n_0" REL 1E-9           2.0501003099E-10
+"Integral g^3 * b_hat * dn/ddelta" REL 1E-9     8.5744575383E-11
+"Integral g^3 (1 - 2(n * s_hat)/9)" REL 1E-9    2.2982534032E-10
+"Integral g^3 * 11 (dn/ddelta)^2 / 9" REL 1E-9  1.2974643818E-10

regression_tests/tao_test/run.py

@@ -2,35 +2,10 @@
 import os
 import sys
 
-out_file = open('output.now', 'w')
-
-if os.path.isabs(sys.argv[1]):
-  exe = sys.argv[1] + 'tao'
-else:
-  exe = '../' + sys.argv[1] + 'tao'
-
-#-----------
-
-print ('Test1...')
-os.chdir('test1')
-results = subprocess.run([exe, '-noplot', '-lat', 'lat.bmad'], stdout=subprocess.PIPE).stdout.decode('utf-8')
-os.chdir('..')
-
-if 'contact DCS' in results or 'FATAL' in results:
-  out_file.write ('"Bookkeeper1" STR  "BAD"\n')
-  print(results)
-else:
-  out_file.write ('"Bookkeeper1" STR  "GOOD"\n')
+exe = sys.argv[1] + 'tao'
 
 #-----------
 
-print ('Test2...')
-os.chdir('test2')
-results = subprocess.run([exe, '-noplot', '-lat', 'lat.bmad'], stdout=subprocess.PIPE).stdout.decode('utf-8')
-os.chdir('..')
-
-if 'contact DCS' in results or 'FATAL' in results:
-  out_file.write ('"Bookkeeper2" STR  "BAD"\n')
-  print(results)
-else:
-  out_file.write ('"Bookkeeper2" STR  "GOOD"\n')
+print ('Test...')
+#os.chdir('test1')
+results = subprocess.run([exe, '-noplot', '-lat', 'small_ring.bmad'], stdout=subprocess.PIPE).stdout.decode('utf-8')

regression_tests/tao_test/small_ring.bmad

@@ -0,0 +1,23 @@
+parameter[p0c] = 1e11
+bmad_com[radiation_damping_on] = f
+bmad_com[radiation_fluctuations_on] = f
+bmad_com[spin_tracking_on] = T
+
+q1: quad, l = 0.5, k1 = 0.6, vkick = 0.0001
+q2: quad, l = 0.5, k1 = -0.7, hkick = 1e-5
+
+d: drift, l = 0.3
+b: sbend, l = 3, angle = 1e-3, e1 = 0.07, e2 = 0.07
+
+sol1: solenoid, l = 0.1, ks = 1
+sol2: solenoid, l = 0.1, ks = 1
+
+s1: sextupole, l = 0.01
+s2: sextupole, l = 0.01
+
+rf: rfcavity, l = 0.6, rf_frequency = 500e6, voltage = 1e10
+
+sector: line = (sol1, s1, d, q1, d, b, sol2, d, q2, d, s2, rf, b)
+ring: line = (1*sector)
+
+use, ring

regression_tests/tao_test/tao.startup

@@ -0,0 +1,2 @@
+regression
+exit