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00010 """Example module for accessing SharedIpimb data.
00011
00012 This software was developed for the LCLS project. If you use all or
00013 part of it, please give an appropriate acknowledgment.
00014
00015 @version $Id: dump_acqiris.py 2622 2011-11-11 14:35:00Z salnikov@SLAC.STANFORD.EDU $
00016
00017 @author Andy Salnikov
00018 """
00019
00020
00021
00022
00023 __version__ = "$Revision: 2622 $"
00024
00025
00026
00027
00028
00029 import sys
00030 import logging
00031
00032
00033
00034
00035 from psana import *
00036
00037
00038
00039
00040
00041
00042
00043
00044
00045
00046 class dump_acqiris (object) :
00047 """Class whose instance will be used as a user analysis module. """
00048
00049
00050
00051
00052 def __init__ ( self ) :
00053
00054 self.m_src = self.configSrc('source', "")
00055
00056
00057
00058
00059 def beginjob( self, evt, env ) :
00060
00061 config = env.configStore().get(Acqiris.Config, self.m_src)
00062 if config:
00063
00064 print "%s: %s" % (config.__class__.__name__, self.m_src)
00065
00066 print " nbrBanks =", config.nbrBanks(),
00067 print "channelMask =", config.channelMask(),
00068 print "nbrChannels =", config.nbrChannels(),
00069 print "nbrConvertersPerChannel =", config.nbrConvertersPerChannel()
00070
00071 h = config.horiz()
00072 print " horiz: sampInterval =", h.sampInterval(),
00073 print "delayTime =", h.delayTime(),
00074 print "nbrSegments =", h.nbrSegments(),
00075 print "nbrSamples =", h.nbrSamples()
00076
00077 nch = config.nbrChannels()
00078 vert = config.vert()
00079 for ch in range(nch):
00080 v = vert[ch]
00081 print " vert(%d):" % ch,
00082 print "fullScale =", v.fullScale(),
00083 print "slope =", v.slope(),
00084 print "offset =", v.offset(),
00085 print "coupling =", v.coupling(),
00086 print "bandwidth=", v.bandwidth()
00087
00088 def event( self, evt, env ) :
00089 """This method is called for every L1Accept transition.
00090
00091 @param evt event data object
00092 @param env environment object
00093 """
00094
00095 acqData = evt.get(Acqiris.DataDesc, self.m_src)
00096 if not acqData:
00097 return
00098
00099
00100 config = env.configStore().get(Acqiris.Config, self.m_src)
00101
00102
00103 nchan = acqData.data_shape()[0];
00104 for chan in range(nchan):
00105
00106 elem = acqData.data(chan);
00107 v = config.vert()[chan]
00108 slope = v.slope()
00109 offset = v.offset()
00110
00111 print "Acqiris::DataDescV1: channel=%d" % chan
00112 print " nbrSegments=%d" % elem.nbrSegments()
00113 print " nbrSamplesInSeg=%d" % elem.nbrSamplesInSeg()
00114 print " indexFirstPoint=%d" % elem.indexFirstPoint()
00115
00116 timestamps = elem.timestamp()
00117 raw = elem.waveforms()
00118 wf = raw*slope + offset
00119
00120
00121 for seg in range(elem.nbrSegments()):
00122 print " Segment #%d" % seg
00123 print " timestamp =", timestamps[seg].pos()
00124 print " raw =", raw[seg]
00125 print " wf =", wf[seg]