def test_meas_beta_l2(self):
qs = ap.getGroupMembers(['C30', 'QUAD'])
beta, k1, nu = ap.measBeta(qs, full=True)
self.assertEqual(np.shape(beta), (len(qs), 3))
#self.assertEqual(np.shape(k1)[1], 3)
self.assertEqual(np.shape(k1)[0], len(qs))
self.assertEqual(np.shape(nu)[0], len(qs))
self.assertEqual(np.shape(k1)[1], np.shape(nu)[1])
#self.assertEqual(np.shape(k1)[0], len(qs))
if PLOTTING:
for i,q in enumerate(qs):
plt.clf()
plt.subplot(211)
plt.plot(k1[i,:], nu[i,:,0], 'r-v')
plt.subplot(212)
plt.plot(k1[i,:], nu[i,:,1], 'r-v')
plt.savefig(figname("meas_beta_nu_%s.png" % q.name))
plt.clf()
plt.plot(beta[:,-1], beta[:,0], 'r-v')
plt.plot(beta[:,-1], beta[:,1], 'b-o')
plt.savefig(figname("meas_beta_beta.png"))
def measBeta(self):
p = ApMdiSubPlot(live=False)
p.setAttribute(Qt.WA_DeleteOnClose)
curves = [p.aplot.curve1, p.aplot.addCurve(), # x and xref
p.aplot.addCurve(), p.aplot.addCurve() # y and yref
]
for curv in curves: curv.setStyle(Qwt.QwtPlotCurve.Lines)
curves[0].setPen(QPen(Qt.red, 1.3, Qt.DashLine))
curves[0].setZ(curves[1].z() + 2)
curves[1].setPen(QPen(Qt.red, 1.5))
curves[2].setPen(QPen(Qt.blue, 1.3, Qt.DashLine))
curves[2].setZ(curves[3].z() + 2)
curves[2].setSymbol(Qwt.QwtSymbol(Qwt.QwtSymbol.Triangle,
QBrush(Qt.blue),
QPen(Qt.black, 1),
QSize(8, 8)))
curves[3].setPen(QPen(Qt.blue, 1.5))
#p.aplot.curve1.setStyle(Qwt.QwtPlotCurve.)
#p.setWindowTitle("[%s.%s] %s %s" % (mach, lat, title, fld))
self.mdiarea.addSubWindow(p)
#print "Show"
p.show()
#plots.append(p)
qs = ap.getGroupMembers(['C20', 'QUAD']) + \
ap.getGroupMembers(['C21', 'QUAD'])
xl = min([q.sb for q in qs])
xr = max([q.se for q in qs])
s, btx, bty = [], [], []
try:
betaref = ap.getBeta([q.name for q in qs], spos=True)
curves[1].setData(betaref[:,-1], betaref[:,0], None)
curves[3].setData(betaref[:,-1], betaref[:,1], None)
fullmagprof = ap.machines.getLattice().getBeamlineProfile()
magprof = [v for v in fullmagprof if max(v[0]) > xl \
and min(v[0]) < xr]
p.aplot.setMagnetProfile(magprof)
p.wid.autoScaleXY()
p.aplot.replot()
for q in qs[:3]:
tbeta, tk1, tnu = ap.measBeta(q, full=True)
#print tk1, tnu, tbeta
QApplication.processEvents()
s.append(tbeta[0,-1])
btx.append(tbeta[0,0])
bty.append(tbeta[0,1])
curves[0].setData(s, btx, None)
curves[2].setData(s, bty, None)
p.wid.autoScaleXY()
p.aplot.replot()
_logger.info("beta measured for {0} " \
"(s={1}, btx={2}, bty={3})".format(
q.name, s[-1], btx[-1], bty[-1]))
except:
_logger.error("error at measBeta")
raise
_logger.info("finished beta measurement.")
def measBeta(self):
p = ApMdiSubPlot(live=False)
p.setAttribute(Qt.WA_DeleteOnClose)
curves = [
p.aplot.curve1,
p.aplot.addCurve(), # x and xref
p.aplot.addCurve(),
p.aplot.addCurve() # y and yref
]
for curv in curves:
curv.setStyle(Qwt.QwtPlotCurve.Lines)
curves[0].setPen(QPen(Qt.red, 1.3, Qt.DashLine))
curves[0].setZ(curves[1].z() + 2)
curves[1].setPen(QPen(Qt.red, 1.5))
curves[2].setPen(QPen(Qt.blue, 1.3, Qt.DashLine))
curves[2].setZ(curves[3].z() + 2)
curves[2].setSymbol(
Qwt.QwtSymbol(Qwt.QwtSymbol.Triangle, QBrush(Qt.blue),
QPen(Qt.black, 1), QSize(8, 8)))
curves[3].setPen(QPen(Qt.blue, 1.5))
#p.aplot.curve1.setStyle(Qwt.QwtPlotCurve.)
#p.setWindowTitle("[%s.%s] %s %s" % (mach, lat, title, fld))
self.mdiarea.addSubWindow(p)
#print "Show"
p.show()
#plots.append(p)
qs = ap.getGroupMembers(['C20', 'QUAD']) + \
ap.getGroupMembers(['C21', 'QUAD'])
xl = min([q.sb for q in qs])
xr = max([q.se for q in qs])
s, btx, bty = [], [], []
try:
betaref = ap.getBeta([q.name for q in qs], spos=True)
curves[1].setData(betaref[:, -1], betaref[:, 0], None)
curves[3].setData(betaref[:, -1], betaref[:, 1], None)
fullmagprof = ap.machines.getLattice().getBeamlineProfile()
magprof = [v for v in fullmagprof if max(v[0]) > xl \
and min(v[0]) < xr]
p.aplot.setMagnetProfile(magprof)
p.wid.autoScaleXY()
p.aplot.replot()
for q in qs[:3]:
tbeta, tk1, tnu = ap.measBeta(q, full=True)
#print tk1, tnu, tbeta
QApplication.processEvents()
s.append(tbeta[0, -1])
btx.append(tbeta[0, 0])
bty.append(tbeta[0, 1])
curves[0].setData(s, btx, None)
curves[2].setData(s, bty, None)
p.wid.autoScaleXY()
p.aplot.replot()
_logger.info("beta measured for {0} " \
"(s={1}, btx={2}, bty={3})".format(
q.name, s[-1], btx[-1], bty[-1]))
except:
_logger.error("error at measBeta")
raise
_logger.info("finished beta measurement.")
