Pds App package

This package contains various applications that are used by online or can be used to read xtc files.

app/bldreader.cc

Beamline data reader

Classes

• class bldData
  Public Member Functions

  void reset () void dump () const void header () const

  Public Attributes

  unsigned seconds unsigned nanoseconds unsigned pulseId const BldDataFEEGasDetEnergy * gasdet const BldDataEBeamV0 * ebeamV0 const BldDataEBeam * ebeam const BldDataPhaseCavity * phasecav

• class myLevelIter
  Public Types

  enum {Stop, Continue};

  Public Member Functions

  // Constructor myLevelIter(Xtc* xtc, unsigned depth) // inherits from XtcIterator (see xtc package) int process(Xtc* xtc);

Functions

 void 	usage (char *progname)
 bool 	parse_time (const char *arg, ClockTime &clk)
 int 	main (int argc, char *argv[])

app/cfgreader.cc

Configuration reader

Classes

• class myLevelIter
  This class inherits from XtcIterator and implements a large number of process(DetInfo,ConfigInfo) functions that can be called depending on which detector and configuration one is looking for.

• Functions

  void usage (char *progname) int main (int argc, char *argv[])

app/dmgreader.cc

classes

• class myLevelIter
  This class inherits from XtcIterator and implements one process member function.
  Public Types:

  enum {Stop, Continue}

  Public Member Functions

  // Constructor myLevelIter(Xtc* xtc, unsigned depth) process(Xtc* xtc)

Functions

void usage(char* progname)
int main(int argc, char* argv[])

app/livextcreader.cc

Classes

• Class LiveXtcFileIterator
  Public Member Functions

  // Constructor and destructor LiveXtcFileIterator(const char* xtcname, size_t maxDgramSize) ~LiveXtcFileIterator() Dgram* next()

• Class myLevelIter
  Inherits fromm XtcIterator and implements the process member function.
  Public Types

  enum {Stop, Continue}

  Public Member Functions

  // Constructor myLevelIter(Xtc* xtc, unsigned depth) int process(Xtc* xtc)

Functions

void usage(char* progname)
int main(int argc, char* argv[])

app/xtcmodify.cc

Classes

• Class myLevelIter
  Inherits from XtcIterator and implements several versions of the process member function in order to process data from several imaging detectors.
  Public Types:

  enum {Stop, Continue}

  Public Member Functions

  // Constructor myLevelIter(Xtc* xtc, unsigned depth, int fd) void process(DetInfo& info, Princeton::ConfigV1& config) void process(DetInfo& info, const Princeton::FrameV1& frame) void process(const DetInfo& d, const Camera::FrameV1& f) void process(const DetInfo& info, const FCCD::FccdConfigV2& config) int process(Xtc* xtc)

Functions

void usage(char* progname)
int main(int argc, char* argv[])

app/XtcMonitorMsg.cc and app/XtcMonitorMsg.hh

Classes

• class XtcMonitorMsg
  Public Member Functions

  XtcMonitorMsg () XtcMonitorMsg (int bufferIndex) ~XtcMonitorMsg () int bufferIndex () const int numberOfBuffers () const int sizeOfBuffers () const XtcMonitorMsg * bufferIndex (int b) void numberOfBuffers (int n) void sizeOfBuffers (int s)

  Static Public Member Functions

  static void sharedMemoryName (const char *tag, char *buffer) static void eventInputQueue (const char *tag, unsigned client, char *buffer) static void eventOutputQueue (const char *tag, unsigned client, char *buffer) static void transitionInputQueue (const char *tag, unsigned client, char *buffer) static void discoveryQueue (const char *tag, char *buffer)

app/XtcMonitorServer.cc and app/XtcMonitorServer.hh

Classes

• class Pds::XtcMonitorServer
  Public Types

  numberofTrBuffers = 8 Handled Deferred enum { numberofTrBuffers = 8 } enum Result { Handled, Deferred }

  Public Member Functions

  // Constructor and destructor XtcMonitorServer (const char *tag, unsigned sizeofBuffers, unsigned numberofEvBuffers, unsigned numberofClients, unsigned sequenceLength=1) virtual ~XtcMonitorServer() Result events (Dgram *dg) void routine ()

  Protected Member Functions

  void _pop_transition ()

• class Pds::ShMsg
  This class is defined in XtcMonitorServer.cc.
  Public Member Functions

  // Constructors and destructor ShMsg () ShMsg (const XtcMonitorMsg &m, Dgram *dg) ~ShMsg () const XtcMonitorMsg & msg () const Dgram * dg () const

• class Pds::EventSequence
  This class is defined in XtcMonitorServer.cc
  Public Member Functions

  // Constructor and destructor EventSequence (unsigned n) ~EventSequence () bool complete () const Dgram * dgram (unsigned i) const unsigned current () const unsigned depth () const void insert (Dgram *dg) void clear ()

app/xtcmonserver.cc

Classes

• class MyMonitorServer
  Inherits from XtcMonitorServer
  Public Member Functions

  // Constructor and destructor MyMonitorServer (const char *tag, unsigned sizeofBuffers, unsigned numberofEvBuffers, unsigned numberofClients, unsigned sequenceLength) ~MyMonitorServer () XtcMonitorServer::Result events (Dgram *dg) Dgram * newDatagram () void deleteDatagram (Dgram *dg)

Functions

    long long int  timeDiff (struct timespec *end, struct timespec *start)
    void  usage (char *progname)
    void sigfunc (int sig_no)
    int  main (int argc, char *argv[])

app/XtcMonitorClient.cc and app/XtcMonitorClient.hh

Classes

• class Pds::XtcMonitorClient
  Base class.
  Public Member Functions

  // Constructor and virtual destructor XtcMonitorClient () virtual ~XtcMonitorClient () int run (const char *partitionTag, int tr_index=0) int run (const char *partitionTag, int tr_index, int ev_index) virtual int processDgram (Dgram *)

• class Pds::DgramHandler
  (This class is defined in XtcMonitorClient.cc, not mentioned in .hh file)
  Public Member Functions:

  // Constructors DgramHandler (XtcMonitorClient &client, mqd_t trq, mqd_t evqin, mqd_t *evqout, unsigned ev_index, const char *tag, char *myShm) // Destructor ~DgramHandler () // Functions bool event () bool transition ()

app/xtcmonclient.cc

Classes

• class MyMonitorClient
  Inherits from Pds::XtcMonitorClient, implements its own processDgram function.
  Public Member Functions

  // Constructor MyMonitorClient (int rate) int processDgram (Pds::Dgram *dg)

Functions

void 	usage (char *progname)
int 	main (int argc, char *argv[])

app/xtcMonClientExample.cc

Another example of an xtc monitoring client.

Classes

• class myLevelIter
  This one is similar to the implementation in e.g. bldreader.cc
• class MyXtcMonitorClient
  This one is similar to the implementation in xtcmonclient.cc

• Functions

  void usage (char *progname) int main (int argc, char *argv[])

app/XtcEpicsIterator.cc and app/XtcEpicsIterator.hh

*Classes

• class Pds::XtcEpicsIterator
  Public Member Functions

  // Constructor XtcEpicsIterator (Xtc *xtc, unsigned int iDepth) virtual int process (Xtc *xtc)

  Static Public Attributes

  static const int iXtcVersion = 1 static const Src srcLevel static const int iMaxXtcSize = sizeof(EpicsPvCtrl<DBR_DOUBLE>) * 2600 static const TypeId::Type typeIdXtc = TypeId::Id_Epics

app/XtcEpicsFileReader.cc and app/XtcEpicsFileReader.hh

Classes

• class Pds::XtcEpicsFileReader
  Public Member Functions

  // Constructor and destructor XtcEpicsFileReader (char *lcFnXtc) ~XtcEpicsFileReader () int doFileRead ()

app/xtcEpicsReaderTest.cc

Functions

int 	Pds::xtcEpicsReadTest (char *sFnXtc)
void 	showUsageXtcEpicsTest ()
void 	showVersionXtcEpicsTest ()
int 	main (int argc, char **argv)

app/xtcreader.cc

Classes

• class myLevelIter
  Similar implementation as in e.g. cfgreader.cc.

Functions

void 	usage (char *progname)
int 	main (int argc, char *argv[])