KM3NETDAQ::JDataFilter Class Reference

Main class for real-time filtering of data. More...

Inheritance diagram for KM3NETDAQ::JDataFilter:

Classes
struct	JCircularBuffer_t
	Circular buffer. More...

Public Types
typedef JSocketInputChannel < JDAQAbstractPreamble >	JSocketInputChannel_t
typedef std::vector < JSocketInputChannel_t >	JChannelList_t
typedef double	hit_type
typedef JSuperFrame1D< hit_type >	JSuperFrame1D_t
typedef JSuperFrame2D< hit_type >	JSuperFrame2D_t
typedef JTimeslice< hit_type >	JTimeslice_t
typedef JBuildL1< hit_type >	JBuildL1_t
typedef JBuildL2< hit_type >	JBuildL2_t

Public Member Functions
	JDataFilter (const std::string &name, const std::string &server, const std::string &hostname, JLogger *logger, const int level, const int port, const int backlog, const int buffer_size, const std::string &path)
	Constructor. More...
virtual void	actionEnter ()
	Interface methods for actions corresponding to state transitions. More...
virtual void	actionExit ()
virtual void	actionInit (int length, const char *buffer)
virtual void	actionConfigure (int length, const char *buffer)
virtual void	actionStart (int length, const char *buffer)
virtual void	actionPause (int length, const char *buffer)
virtual void	actionContinue (int length, const char *buffer)
virtual void	actionStop (int length, const char *buffer)
virtual void	actionReset (int length, const char *buffer)
virtual void	actionQuit (int length, const char *buffer)
virtual void	setSelect (JFileDescriptorMask &mask) const
	Set the file descriptor mask for the select call. More...
virtual void	actionSelect (const JFileDescriptorMask &mask)
	Action method following last select call. More...
virtual void	actionRunning ()
	This method is repeatedly called when this client machine is in state Running and the clock interval time is non-zero. More...
void	updateFrameQueue (const JChannelList_t::const_iterator channel)
	Update queue with data frames. More...
void	processTimeSlice (const JDAQTimesliceL0 &timeslice)
	Process time slice. More...
void	typeout ()
	Report status to message logger. More...
virtual void	actionTagged (const JTag &tag, int length, const char *buffer)
	Tagged action to handle alerts. More...
virtual bool	enter (const JArgs &args)
	Enter the state machine. More...
virtual bool	enter ()
	Enter the state machine. More...
virtual bool	exit ()
	Exit the state machine. More...
bool	isRunning () const
	Check if this client is in runnig state. More...
void	replaceEvent (const JTag &oldTag, const JTag &newTag, JDAQEvent_t &event)
	Replace tag of given event in event table. More...
JDAQEvent_t *	findEvent (const JTag &tag, const std::string &event_name)
	Find event in event table. More...
void	addSubscription (const JSubscription &subscription)
	Add custom subscription. More...
template<class T >
void	addParameter (const char option, T &parameter)
	Add parameter to parser used in method enter(). More...
template<class T >
void	addParameter (const char option, T &parameter, const T &value)
	Add parameter to parser used in method enter(). More...
void	setSelect ()
	Set the file descriptor mask for the select call. More...
virtual void	actionInput (int length, const char *buffer)
	This method is called at ev_input. More...
virtual bool	filter (const JTag &tag, int length, const char *buffer)
	Filter message. More...
void	run ()
	Run as run control client following command messages via JNET::JControlHost. More...
void	run (const int port)
	Run for ever. More...
void	run (std::istream &in)
	Run client with commands from input stream (e.g. More...
void	A1 (CHSM_ns_alias::event const &)
void	A2 (CHSM_ns_alias::event const &)
void	A3 (CHSM_ns_alias::event const &)
void	A4 (CHSM_ns_alias::event const &)
void	A5 (CHSM_ns_alias::event const &)
void	A6 (CHSM_ns_alias::event const &)
void	A7 (CHSM_ns_alias::event const &)
void	A8 (CHSM_ns_alias::event const &)
void	A9 (CHSM_ns_alias::event const &)
void	A10 (CHSM_ns_alias::event const &)
void	A11 (CHSM_ns_alias::event const &)
void	A12 (CHSM_ns_alias::event const &)
void	A13 (CHSM_ns_alias::event const &)
void	A14 (CHSM_ns_alias::event const &)
void	EAM4root (CHSM_ns_alias::state const &, CHSM_ns_alias::event const &)
void	XAM4root (CHSM_ns_alias::state const &, CHSM_ns_alias::event const &)
const std::string &	getName () const
	Get name of state machine. More...
const std::string &	getName () const
	Get name of state machine. More...
int	getDetectorID () const
	Get detector identifier. More...
int	getDetectorID () const
	Get detector identifier. More...
int	getRunNumber () const
	Get run number. More...
int	getRunNumber () const
	Get run number. More...
virtual void	actionError ()
virtual void	actionError ()
virtual void	actionRecover (int, const char *)
virtual void	actionRecover (int, const char *)
const std::string &	getHostname () const
	Get hostname. More...
const std::string &	getFullName () const
	Get full name of this run control client. More...
const JTag &	getUniqueTag () const
	Get unique tag of this run control client. More...
long long int	getClockDelay () const
	Get total delay time. More...
long long int	getClockInterval () const
	Get interval time. More...
void	setClockInterval (const long long int interval_us)
	Set interval time. More...
void	resetClock ()
	Reset clock. More...
int	getEventNumber () const
	Get last event number. More...
void	setEventNumber (const int event_number)
	Set last event number. More...

Static Public Member Functions
static bool	processIndexSorter (const JDAQProcess &first, const JDAQProcess &second)
	Sort DAQ process by index. More...

Public Attributes
JMeta	meta
	meta data More...
JDAQStateMachine::state_root	root
JDAQStateMachine::state_Main	Main
JDAQStateMachine::ev_daq_event	ev_daq
char	ev_daq_param_block [sizeof(ev_daq_event::param_block)]
JDAQStateMachine::ev_init_event	ev_init
char	ev_init_param_block [sizeof(ev_init_event::param_block)]
JDAQStateMachine::ev_configure_event	ev_configure
char	ev_configure_param_block [sizeof(ev_configure_event::param_block)]
JDAQStateMachine::ev_start_event	ev_start
char	ev_start_param_block [sizeof(ev_start_event::param_block)]
JDAQStateMachine::ev_pause_event	ev_pause
char	ev_pause_param_block [sizeof(ev_pause_event::param_block)]
JDAQStateMachine::ev_continue_event	ev_continue
char	ev_continue_param_block [sizeof(ev_continue_event::param_block)]
JDAQStateMachine::ev_stop_event	ev_stop
char	ev_stop_param_block [sizeof(ev_stop_event::param_block)]
JDAQStateMachine::ev_reset_event	ev_reset
char	ev_reset_param_block [sizeof(ev_reset_event::param_block)]
JDAQStateMachine::ev_quit_event	ev_quit
char	ev_quit_param_block [sizeof(ev_quit_event::param_block)]
JDAQStateMachine::ev_off_event	ev_off
char	ev_off_param_block [sizeof(ev_off_event::param_block)]
JDAQStateMachine::ev_check_event	ev_check
char	ev_check_param_block [sizeof(ev_check_event::param_block)]
JDAQStateMachine::ev_input_event	ev_input
char	ev_input_param_block [sizeof(ev_input_event::param_block)]
JDAQStateMachine::ev_recover_event	ev_recover
char	ev_recover_param_block [sizeof(ev_recover_event::param_block)]
JDAQStateMachine::ev_error_event	ev_error
char	ev_error_param_block [sizeof(ev_error_event::param_block)]

Static Public Attributes
static const int	MAXIMUM_FILE_NUMBER = 100
	maximum file number for overwrite protection. More...
static const int	TIMEOUT_S = 1
	time out of update [s] More...

Protected Types
typedef void(JDAQCHSM::*	action )(int, const char *)
	Type definition of action method. More...
typedef void(JDAQCHSM::*	action )(int, const char *)
	Type definition of action method. More...

Protected Attributes
JSharedPointer< JControlHost >	server
	message server More...
JMessageLogger	logger
	message logger More...
std::string	name
int	detector_id
int	run_number
JEventTable	eventTable
	event table More...
std::string	fullname
JTag	unique_tag
JTimekeeper	clock
	central clock More...
int	event_number
	number of last event More...

Private Types
typedef JControlHostObjectOutput < JDAQTypes_t >	JControlHost_t

Private Member Functions
template<class T >
bool	put (const T &object)
	Auxiliary method to send object to data server. More...

Private Attributes
JSinglePointer< JControlHost_t >	datawriter
	controlhost of data server (to which data writer should be connected) More...
std::string	hostname
	host name of data server More...
int	port
	server socket port More...
int	backlog
int	buffer_size
JSinglePointer< JServerSocket >	serversocket
	server for data queue connections More...
JChannelList_t	channelList
	connections to data queue More...
JTimer	timer
JQuantile	Qt
std::list< JDAQTimesliceL0 >	timeslices
	buffer with pending time slice data More...
int	current_slice_index
unsigned int	frames_per_slice
unsigned int	maximum_frames_per_slice
int	maximal_frame_index
JTriggerParameters	parameters
JSinglePointer< JTimesliceRouter >	timesliceRouter
JDetector	detector
JSinglePointer< JModuleRouter >	moduleRouter
JSinglePointer< JBuildL1_t >	buildL1
JSinglePointer< JBuildL2_t >	buildL2
JSinglePointer< JBuildL2_t >	buildSN
JSinglePointer< JTriggerNB >	triggerNB
JSinglePointer< JTrigger3DMuon >	trigger3DMuon
JSinglePointer< JTrigger3DShower >	trigger3DShower
JSinglePointer< JTriggerMXShower >	triggerMXShower
JMessageScheduler	logErrorRun
JMessageScheduler	logErrorDetector
JMessageScheduler	logErrorIndex
JMessageScheduler	logErrorIncomplete
std::vector< JDAQProcess >	dataFilters
std::vector< JDAQProcess >	dataQueues
long long int	totalCPURAM
unsigned int	maxQueueDepth
long long int	maxQueueSize
long long int	queueSize
bool	reporting
long long int	numberOfEvents
long long int	numberOfBytes
long long int	numberOfTimeslicesProcessed
long long int	numberOfIncompleteTimeslicesProcessed
int	minFrameNumber
int	maxFrameNumber
long long int	number_of_packets_received
long long int	number_of_packets_discarded
long long int	number_of_reads
long long int	number_of_bytes_received
JCircularBuffer_t	c_buffer
std::string	path
	directory for writing circular buffer More...

Detailed Description

Main class for real-time filtering of data.

This class implements the action methods for each transition of the state machine.
When the state machine is entered, data are continually collected using custom implementation of virtual methods JDataFilter::setSelect and JDataFilter::actionSelect.

In state Running, all incoming data are buffered, referred to as "queue".
When a JDAQTimeslice is complete, it processed in the same way as applications JTriggerProcessor.cc and JTriggerEfficiency.cc.
The completeness of a time slice is defined by the parameter frames_per_slice which, together with other parameters, is parsed in method JDataFilter::actionConfigure.

  numberOfFramesPerSlice = frames_per_slice = 1;

Note that this parameter can change during operation (see below).

A timeout may occur when the total amount of data or the number of incomplete time slices in the queue exceeds the corresponding pre-set limit:

  queueSize  = <maximal queue size [B]>;
  queueDepth = <maximal queue depth>;

Note that these values apply per JDataFilter.
When a timeout occurs, the parameter frames_per_slice< is set to the number of frames in the oldest time slice.
When data are received with a frame index below the current frame index, the parameter frames_per_slice is incremented by one, upto the original value set at JDataFilter::actionConfigure.
In addition, a circular buffer based on a ROOT TTree for each JDAQTimeslice type can be maintained.
The following parameters can be used to configure the circular buffer.

  path     = <write directory for circular buffer>;
  c_sizeL0 = <L0 buffer size>;
  c_sizeL1 = <L1 buffer size>;
  c_sizeL2 = <L2 buffer size>;
  c_sizeSN = <SN buffer size>;

Note that when path is set to a valid director:

• There will always be a file created which is closed when the state machine is exited;
• The file name is <path>/KM3NeT_YYYY-MM-DD_<tag>[_<index>].root;
• L0, L1, L2 and SN buffer sizes are per JDataFilter;
• The tag KM3NETDAQ::RC_ALERT defined in JDAQTags.hh has tentatively been reserved to trigger the closure of the file following an external alert;

After closure of the file, a new file will be opened if path is set;

In this, YYYY, MM and DD are the year, month and day at the time of the configuration or alert and <tag> corresponds to the unique JTag of the JDataFilter process.
The <index> is optional and will only be used to prevent overwriting of an existing file (e.g. when there is more than one alert on a given day).

The application/script JConvert.cc/JConvert.sh can be used to readily convert multiple input files to a single output file.

The script JDOMandDataFilter.sh can be used to test this application.

Definition at line 145 of file JDataFilter.cc.

Member Typedef Documentation

typedef JSocketInputChannel<JDAQAbstractPreamble> KM3NETDAQ::JDataFilter::JSocketInputChannel_t

Definition at line 150 of file JDataFilter.cc.

typedef std::vector<JSocketInputChannel_t> KM3NETDAQ::JDataFilter::JChannelList_t

Definition at line 151 of file JDataFilter.cc.

typedef double KM3NETDAQ::JDataFilter::hit_type

Definition at line 153 of file JDataFilter.cc.

typedef JSuperFrame1D<hit_type> KM3NETDAQ::JDataFilter::JSuperFrame1D_t

Definition at line 154 of file JDataFilter.cc.

typedef JSuperFrame2D<hit_type> KM3NETDAQ::JDataFilter::JSuperFrame2D_t

Definition at line 155 of file JDataFilter.cc.

typedef JTimeslice<hit_type> KM3NETDAQ::JDataFilter::JTimeslice_t

Definition at line 156 of file JDataFilter.cc.

typedef JBuildL1<hit_type> KM3NETDAQ::JDataFilter::JBuildL1_t

Definition at line 157 of file JDataFilter.cc.

typedef JBuildL2<hit_type> KM3NETDAQ::JDataFilter::JBuildL2_t

Definition at line 158 of file JDataFilter.cc.

typedef JControlHostObjectOutput<JDAQTypes_t> KM3NETDAQ::JDataFilter::JControlHost_t

private

Definition at line 1197 of file JDataFilter.cc.

typedef void(JDAQCHSM::* JDAQCHSM::action)(int, const char *)

protectedinherited

Type definition of action method.

Definition at line 141 of file JDAQCHSM.chsm.

typedef void(JDAQCHSM::* JDAQCHSM::action)(int, const char *)

protectedinherited

Type definition of action method.

Definition at line 152 of file JDAQCHSM.hh.

Constructor & Destructor Documentation

KM3NETDAQ::JDataFilter::JDataFilter ( const std::string &  name, const std::string &  server, const std::string &  hostname, JLogger *  logger, const int  level, const int  port, const int  backlog, const int  buffer_size, const std::string &  path  )

inline

Constructor.

Parameters

name	name of client
server	name of command message server
hostname	name of data server
logger	pointer to logger
level	debug level
port	server port
backlog	server backlog
buffer_size	server buffer
path	directory for writing circular buffer

replace tag to receive dfilter specific messages in configure

Definition at line 289 of file JDataFilter.cc.

                                       :
      JDAQClient (name,server,logger,level),
      hostname   (hostname),
      port       (port),
      backlog    (backlog),
      buffer_size(buffer_size),
      path       (path)
    {
      replaceEvent(RC_CMD, RC_DFILTER, ev_configure); /// replace tag to receive dfilter specific messages in configure

      addSubscription(JSubscriptionAll(RC_ALERT));
      
      totalCPURAM          = getRAM();   
      current_slice_index  = -1;
      reporting            = false;
    }

Member Function Documentation

static bool KM3NETDAQ::JDataFilter::processIndexSorter ( const JDAQProcess &  first, const JDAQProcess &  second  )

inlinestatic

Sort DAQ process by index.

Parameters

first	first DAQ process
second	second DAQ process

Returns

true if index of first DAQ process less than that of second; else false

Definition at line 270 of file JDataFilter.cc.

    {
      return first.index < second.index;
    }

virtual void KM3NETDAQ::JDataFilter::actionEnter ( )

inlinevirtual

Interface methods for actions corresponding to state transitions.

Reimplemented from JDAQCHSM.

Definition at line 315 of file JDataFilter.cc.

    {}

virtual void KM3NETDAQ::JDataFilter::actionExit ( )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 319 of file JDataFilter.cc.

    { 
      if (c_buffer.is_open()) {

        JNoticeStream(logger) << "Close circular buffer " << c_buffer;

        c_buffer.close();
      }

      datawriter.reset();
    }

virtual void KM3NETDAQ::JDataFilter::actionInit ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 332 of file JDataFilter.cc.

    { 
      JDebugStream(logger) << "actionInit() " << std::string(buffer,length);

      try {

        JDebugStream(logger) << "Start server.";

        serversocket.reset(new JServerSocket(port,backlog));
      }   
      catch(const std::exception& error) {
        JErrorStream(logger) << "Error \"" << error.what() << "\"; trigger ev_error.";
        ev_error();
      }
    }

virtual void KM3NETDAQ::JDataFilter::actionConfigure ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 349 of file JDataFilter.cc.

    { 
      using namespace std;
    
      JDebugStream(logger) << "actionConfigure() " << endl << std::string(buffer,length);
  
      long long int update_s = 10;
      long long int logger_s =  5;

      parameters .reset();
      dataFilters.clear();
      dataQueues .clear();

      reporting = false;
    
      JProperties properties(JEquationParameters("=", ";", "", ""), 0);

      properties["dataWriter"]             = hostname;
      properties["numberOfFramesPerSlice"] = frames_per_slice = 1;
      properties["detector"]               = detector;
      properties["triggerParameters"]      = parameters;
      properties["queueSize"]              = maxQueueSize  = (totalCPURAM - GIGABYTE);  // leave 1 GB left ...
      properties["queueDepth"]             = maxQueueDepth = 20;                        // to be optimized
      properties["frameIndex"]             = maximal_frame_index = 100000;
      properties["logger_s"]               = logger_s;
      properties["update_s"]               = update_s;
      properties["JDataFilter"]            = dataFilters;
      properties["DataQueue"]              = dataQueues;
      properties["path"]                   = path;
      properties["c_sizeL0"]               = c_buffer.sizeL0;
      properties["c_sizeL1"]               = c_buffer.sizeL1;
      properties["c_sizeL2"]               = c_buffer.sizeL2;
      properties["c_sizeSN"]               = c_buffer.sizeSN;

      try {
        properties.read(string(buffer, length));
      }
      catch(const exception& error) {
        JErrorStream(logger) << error.what();
      }
    
      if (update_s <=  0) { update_s = 1; }
      if (logger_s <=  0) { logger_s = 1; }

      setClockInterval(update_s * 1000000LL);

      hostname = trim(hostname);

      if (hostname != "") 
        datawriter.reset(new JControlHost_t(hostname));
      else
        throw JException("Undefined data writer host name.");
    
      maximum_frames_per_slice = frames_per_slice;
    
      // process processlist
    
      if (dataFilters.empty()) {
        JNoticeStream(logger) << "No DataFilters in process list, or no process list. "
                              << "Assuming that this process is the only process on this CPU and setting parameters accordingly.";
      }
    
      sort(dataFilters.begin(), dataFilters.end(), processIndexSorter);
    
      unsigned int numberOfDataFiltersOnThisMachine = 0;
      vector<JDAQProcess>::iterator thisProcess     = dataFilters.end();

      const vector<string> IP = getListOfIPaddresses();

      {
        JNoticeStream notice(logger);

        notice << "My IP addresses:";

        for (vector<string>::const_iterator i = IP.begin(); i != IP.end(); ++i) {
          notice << ' ' << *i;
        }
      }
      
      for (vector<JDAQProcess>::iterator i = dataFilters.begin(); i != dataFilters.end(); ++i) {

        JDebugStream(logger) << "Test IP address \"" << i->hostname << "\" " << (find(IP.begin(), IP.end(), i->hostname) != IP.end());
        
        if (find(IP.begin(), IP.end(), i->hostname) != IP.end()) {

          numberOfDataFiltersOnThisMachine++;
        
          if (i->port == this->port) {
            thisProcess = i;
          }
        }
      }
    
      if (numberOfDataFiltersOnThisMachine == 0) {
        JNoticeStream(logger) << "Zero data filters on this machine according to process list (if it exists). "
                              << "Assuming one datafilter on this machine.";
        numberOfDataFiltersOnThisMachine = 1;
      }
    
      if (thisProcess == dataFilters.end()) {
        JErrorStream(logger) << "This process cannot be found in the process list. Why do I exist?";    
      }
    
      if (thisProcess != dataFilters.end() && thisProcess->index != getName()) {
        JErrorStream(logger) << "Mismatch between given process names: "
                             << "I am called " << getName()
                             << ", but in the process list I am referred to as " << thisProcess->index;
      }
    
      if (dataFilters.begin() == thisProcess || dataFilters.empty()) {                    // set reporting
        reporting = true;
      }

      if (maxQueueSize > (totalCPURAM-GIGABYTE)/(numberOfDataFiltersOnThisMachine)) {     // check maximum size of queue
        
        maxQueueSize  =  (totalCPURAM-GIGABYTE)/(numberOfDataFiltersOnThisMachine);

        JNoticeStream(logger) << "Maximum queue size is too large given the number of processes on this machine. "
                              << "Queue size reduced to " 
                              << maxQueueSize << " bytes." ;  
      }
    
      // trigger parameters
    
      parameters.set(getMaximalDistance(detector));
    
      triggerNB      .reset(new JTriggerNB      (parameters));
      trigger3DMuon  .reset(new JTrigger3DMuon  (parameters));
      trigger3DShower.reset(new JTrigger3DShower(parameters));
      triggerMXShower.reset(new JTriggerMXShower(parameters, detector));
    
      moduleRouter.reset(new JModuleRouter(detector));
   
      if (reporting) {
        JNoticeStream(logger) << "This data filter process will report.";
        JNoticeStream(logger) << "Number of modules: "    << (*moduleRouter)->size();
        JDebugStream (logger) << "Trigger parameters: "   << parameters;
        JDebugStream (logger) << "Detector description: " << endl << detector;
        JNoticeStream(logger) << "Update period [s]: "    << getClockInterval();
      }
    
      timesliceRouter.reset(new JTimesliceRouter(parameters.numberOfBins));

      // set L1, L2 and SN builders
    
      buildL1.reset(new JBuildL1_t(parameters));
      buildL2.reset(new JBuildL2_t(parameters.L2));
      buildSN.reset(new JBuildL2_t(parameters.SN));
   
      if (buildL1.get() == NULL) { JErrorStream(logger) << "Failed to allocate buildL1."; }
      if (buildL2.get() == NULL) { JErrorStream(logger) << "Failed to allocate buildL2."; }
      if (buildSN.get() == NULL) { JErrorStream(logger) << "Failed to allocate buildSN."; }
     
      logErrorRun        = JMessageScheduler(logger, JTimekeeper(logger_s * 1000000LL));
      logErrorDetector   = JMessageScheduler(logger, JTimekeeper(logger_s * 1000000LL));
      logErrorIndex      = JMessageScheduler(logger, JTimekeeper(logger_s * 1000000LL));
      logErrorIncomplete = JMessageScheduler(logger, JTimekeeper(logger_s * 1000000LL));

      if (c_buffer.is_enabled()) {

        if (!c_buffer.is_open()) {

          c_buffer.open(path, getUniqueTag());

          if (c_buffer.is_open()) {
            
            JNoticeStream(logger) << "Created circular buffer " << c_buffer;

            putObject(c_buffer.getFile(), meta);
            
          } else {
            
            JErrorStream (logger) << "Failed to create circular buffer in directory <" << path << ">; disable functionality.";

            c_buffer.disable();
          }

        } else {

          JNoticeStream(logger) << "Continue using circular buffer " << c_buffer;
        }

        if (c_buffer.sizeL0 > 0) { static_cast<JTreeWriterObjectOutput<JDAQTimesliceL0>&>(c_buffer).SetCircular(c_buffer.sizeL0); }
        if (c_buffer.sizeL1 > 0) { static_cast<JTreeWriterObjectOutput<JDAQTimesliceL1>&>(c_buffer).SetCircular(c_buffer.sizeL1); }
        if (c_buffer.sizeL2 > 0) { static_cast<JTreeWriterObjectOutput<JDAQTimesliceL2>&>(c_buffer).SetCircular(c_buffer.sizeL2); }
        if (c_buffer.sizeSN > 0) { static_cast<JTreeWriterObjectOutput<JDAQTimesliceSN>&>(c_buffer).SetCircular(c_buffer.sizeSN); }

      } else {

        if (c_buffer.is_open()) {
          c_buffer.close();
        }
      }
    }

virtual void KM3NETDAQ::JDataFilter::actionStart ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 545 of file JDataFilter.cc.

    {
      using namespace std;

      if (reporting) {
        JNoticeStream(logger) << "Start run " << getRunNumber();
      }
    
      timeslices.clear();

      current_slice_index = -1;
      queueSize           =  0;
    
      numberOfEvents                        = 0;
      numberOfBytes                         = 0;
      numberOfTimeslicesProcessed           = 0;
      numberOfIncompleteTimeslicesProcessed = 0;
    
      number_of_packets_received  = 0;
      number_of_packets_discarded = 0;
      number_of_bytes_received    = 0;
      number_of_reads             = 0;

      minFrameNumber = numeric_limits<int>::max();
      maxFrameNumber = numeric_limits<int>::min();

      // Reset global trigger counter.

      JDAQTriggerCounter::reset();

      logErrorRun       .reset();
      logErrorDetector  .reset();
      logErrorIndex     .reset();
      logErrorIncomplete.reset();
    
      timer.reset();
      timer.start();

      Qt.reset();

      // send trigger parameters to the datawriter
      
      ostringstream os;
    
      os << getRunNumber() << ' ' << parameters;
    
      datawriter->PutFullString(IO_TRIGGER_PARAMETERS, os.str());
    }

virtual void KM3NETDAQ::JDataFilter::actionPause ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 595 of file JDataFilter.cc.

    { 
      using namespace std;

      if (!timeslices.empty()) {

        JNoticeStream(logger) << "Flushing " << timeslices.size() << " slices.";

        for (list<JDAQTimesliceL0>::const_iterator i = timeslices.begin(); i != timeslices.end(); ++i) {
          queueSize -= getSizeof(*i);
        }

        timeslices.clear();
      }

      { // force clearance of memory

        std::list<JDAQTimesliceL0> buffer;
        
        timeslices.swap(buffer);
      }

      if (queueSize != 0) {
        JWarningStream(logger) << "Pending data in queue " << queueSize << " [B]";
      }

      current_slice_index = -1;
      queueSize           =  0;

      timer.stop();    
    }

virtual void KM3NETDAQ::JDataFilter::actionContinue ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 628 of file JDataFilter.cc.

    {
      timer.start();    
    }

virtual void KM3NETDAQ::JDataFilter::actionStop ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 634 of file JDataFilter.cc.

    {
      typeout();

      datawriter.reset();
    }

virtual void KM3NETDAQ::JDataFilter::actionReset ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 642 of file JDataFilter.cc.

    {
      if (serversocket.is_valid()) {
        serversocket->shutdown();
      }

      serversocket.reset();
    }

virtual void KM3NETDAQ::JDataFilter::actionQuit ( int  length, const char *  buffer  )

inlinevirtual

Reimplemented from JDAQCHSM.

Definition at line 652 of file JDataFilter.cc.

    {
      datawriter.reset();
    }

virtual void KM3NETDAQ::JDataFilter::setSelect ( JFileDescriptorMask &  mask ) const

inlinevirtual

Set the file descriptor mask for the select call.

This implementation does nothing but may be redefined by the derived class.

Parameters

mask	file descriptor mask

Reimplemented from KM3NETDAQ::JDAQClient.

Definition at line 658 of file JDataFilter.cc.

    {
      if (serversocket.is_valid()) {
        mask.set(*serversocket);
      }
    
      for (JChannelList_t::const_iterator channel = channelList.begin(); channel != channelList.end(); ++channel) {      
        if (!channel->isReady()) {
          mask.set(channel->getFileDescriptor());   
        }
      }
    }

virtual void KM3NETDAQ::JDataFilter::actionSelect ( const JFileDescriptorMask &  mask )

inlinevirtual

Action method following last select call.

This implementation does nothing but may be redefined by the derived class.

Parameters

mask	file descriptor mask

Reimplemented from KM3NETDAQ::JDAQClient.

Definition at line 672 of file JDataFilter.cc.

    {
      using namespace std;

      for (JChannelList_t::iterator channel = channelList.begin(); channel != channelList.end(); ) {
      
        try {
          
          if (mask.has(channel->getFileDescriptor())) {
            channel->read();
          }

          if (channel->isReady()) {

            number_of_packets_received += 1;
            number_of_reads            += channel->getCounter();
            number_of_bytes_received   += channel->size();
            
            if (isRunning()) {

              updateFrameQueue(channel);

            } else {

              JErrorStream(logErrorRun) << "Receiving data while not running.";

              number_of_packets_discarded += 1;
            }

            channel->reset();
          }

          ++channel;
        }
        catch(const exception& error) {

          JNoticeStream(logger) << "Disconnecting channel " << channel->getFileDescriptor() << ' ' << error.what(); 

          channel->shutdown();

          channel = channelList.erase(channel);
        }
      }
     

      if (serversocket.is_valid()) {

        if (mask.has(*serversocket)) {

          JSocket socket;
        
          socket.accept(serversocket->getFileDescriptor());
        
          //socket.setSendBufferSize   (buffer_size);
          socket.setReceiveBufferSize(buffer_size);
        
          socket.setKeepAlive  (true);
          socket.setNonBlocking(true);
        
          JNoticeStream(logger) << "New channel" << '[' << socket.getFileDescriptor() << ']';
        
          channelList.push_back(JSocketInputChannel_t(socket));
        }
      }


      if (!timeslices.empty() && (timeslices.front().size() >=  frames_per_slice ||
                                  timeslices.size()         >=  maxQueueDepth    ||
                                  queueSize                 >=  maxQueueSize)) {
      
        const JDAQTimesliceL0& pending_slice  = timeslices.front();
        queueSize                            -= getSizeof(pending_slice);
      
        current_slice_index = pending_slice.getFrameIndex();
        minFrameNumber      = min(minFrameNumber, pending_slice.getFrameIndex());
        maxFrameNumber      = max(maxFrameNumber, pending_slice.getFrameIndex());
      
        if (pending_slice.size() > frames_per_slice) {
        
          JErrorStream(logger) << "More frames in timeslice than expected "
                               << pending_slice.size() << " > " << frames_per_slice;
        
          if (pending_slice.size() <= maximum_frames_per_slice) { 
          
            JErrorStream(logger) << "Adjusting expected frames per timeslice to " << pending_slice.size();
          
            frames_per_slice = pending_slice.size();
          }
        }
      
        if (!pending_slice.empty()) {

          const localtime_t t0 = getLocalTime();

          processTimeSlice(pending_slice);

          const localtime_t t1 = getLocalTime();

          numberOfTimeslicesProcessed += 1;

          Qt.put(t1 - t0);
        
          if (pending_slice.size() < frames_per_slice) {

            numberOfIncompleteTimeslicesProcessed += 1;

            JErrorStream(logErrorIncomplete) << "Timeout -> processed incomplete timeslice: " 
                                             << "Frame index = "       << pending_slice.getFrameIndex() << ';'
                                             << "Size of timeslice = " << pending_slice.size()          << ';'
                                             << "Queue depth = "       << timeslices.size()             << ';'
                                             << "Queue size = "        << queueSize;
          
            if (!timeslices.empty()) {
              
              JErrorStream(logger) << "Adjusting expected frames per timeslice from " << frames_per_slice << " to " << pending_slice.size();
              
              frames_per_slice = pending_slice.size();
            }
          }
        }

        timeslices.pop_front();
      }
    }

virtual void KM3NETDAQ::JDataFilter::actionRunning ( )

inlinevirtual

This method is repeatedly called when this client machine is in state Running and the clock interval time is non-zero.

This implementation does nothing but may be redefined by the derived class. Care has to be taken so that the time needed to execute this method should be less than the specified clock interval time (see method setClockInterval()).

Reimplemented from KM3NETDAQ::JDAQClient.

Definition at line 798 of file JDataFilter.cc.

    {
      if (reporting) {
        typeout();
      }
    }

void KM3NETDAQ::JDataFilter::updateFrameQueue ( const JChannelList_t::const_iterator  channel )

inline

Update queue with data frames.

Note that any discarded data will be reported.

Parameters

channel

incoming data channel

Definition at line 813 of file JDataFilter.cc.

    {
      using namespace std;
    
      JByteArrayReader in(channel->data(), channel->size()); 
   
      JDAQPreamble         preamble;
      JDAQSuperFrameHeader header;
               
      in >> preamble;
      in >> header;    
    
      if (preamble.getLength() != channel->size()) {
      
        JErrorStream(logErrorRun) << "Size of received data does not match size reported by preamble: " 
                                  << "preamble.getLength() = " << preamble.getLength() << ';'
                                  << "channel->size(): "       << channel->size()      << ';';

        number_of_packets_discarded += 1;
       
        return;
      }
    
      if (header.getRunNumber() != getRunNumber()) {

        JErrorStream(logErrorRun) << "Run number "              << header.getRunNumber()
                                  << " unequal to current run " << getRunNumber()
                                  << " -> Dropping frame.";

        number_of_packets_discarded += 1;
      
        return;
      }
    
      if (header.getFrameIndex() <= current_slice_index) {
      
        JErrorStream(logErrorIndex) << "Frame index " << header.getFrameIndex() << " <= " << current_slice_index
                                    << " -> Dropping frame.";
      
        number_of_packets_discarded += 1;
      
        if (frames_per_slice < maximum_frames_per_slice) {
        
          frames_per_slice++;

          JErrorStream(logErrorIndex) << "Increase number of frames expected to: " << frames_per_slice;
        } 
      
        return;
      }
    
      if (header.getFrameIndex() > current_slice_index + maximal_frame_index) {
      
        JErrorStream(logErrorIndex) << "Frame index " << header.getFrameIndex() << " > " << current_slice_index + maximal_frame_index 
                                    << " -> Dropping frame.";
      
        number_of_packets_discarded += 1;
      
        return;
      }
    
      list<JDAQTimesliceL0>::iterator timesliceIterator = timeslices.begin();

      while (timesliceIterator != timeslices.end() && timesliceIterator->getFrameIndex() < header.getFrameIndex()) {
        ++timesliceIterator;
      }
    
      if (timesliceIterator != timeslices.end() && timesliceIterator->getFrameIndex() == header.getFrameIndex()) {

        // The corresponding time slice already exists
        
      } else {

        // This is the first frame of this time slice; insert a new time slice in the buffer at the right position in the list

        timesliceIterator = timeslices.insert(timesliceIterator, JDAQTimesliceL0());
        
        timesliceIterator->setDAQChronometer(header.getDAQChronometer());

        queueSize += getSizeof(*timesliceIterator);
      }
   
      timesliceIterator->push_back(JDAQSuperFrame(header));
      
      in >> static_cast<JDAQFrame&>(*(timesliceIterator->rbegin()));

      queueSize += getSizeof(*timesliceIterator->rbegin());
    }

void KM3NETDAQ::JDataFilter::processTimeSlice ( const JDAQTimesliceL0 &  timeslice )

inline

Process time slice.

Parameters

timeslice

time slice

Definition at line 908 of file JDataFilter.cc.

    {
      using namespace std;

      try {

        if (parameters.writeSummary()) {
          this->put(JDAQSummaryslice(timeslice));
        }
      
        if (parameters.trigger3DMuon.enabled    || 
            parameters.trigger3DShower.enabled  || 
            parameters.triggerMXShower.enabled  || 
            parameters.triggerNB.enabled        || 
            parameters.writeL0.prescale         ||
            parameters.writeL1.prescale         ||
            parameters.writeL2.prescale         ||
            parameters.writeSN.prescale         ||
            c_buffer.is_enabled()) {
          
          timesliceRouter->configure(timeslice);
      
          JTimeslice_t    timesliceL0(timeslice.getDAQChronometer());
          JTimeslice_t    timesliceL1(timeslice.getDAQChronometer());
          JTimeslice_t    timesliceL2(timeslice.getDAQChronometer());
          JTimeslice_t    timesliceSN(timeslice.getDAQChronometer());
          JTimeslice_t    timesliceNB(timeslice.getDAQChronometer());
          JDAQTimeslice   timesliceTX(timeslice.getDAQChronometer());

          for (JDAQTimesliceL0::const_iterator frame = timeslice.begin(); frame != timeslice.end(); ++frame) {
          
            if (moduleRouter->hasModule(frame->getModuleID())) {

              if (!checksum(*frame)) {

                JErrorStream(logger) << "Invalid data at "
                                     << "run = "         << timeslice.getRunNumber()  << ";"
                                     << "frame index = " << timeslice.getFrameIndex() << ";"
                                     << "module = "      << frame->getModuleID()      << ";"
                                     << "discard and dump";

                timesliceTX.push_back(*frame);

                continue;
              }

              const JModule&   module = moduleRouter->getModule(frame->getModuleID()); 
              JSuperFrame2D_t& buffer = JSuperFrame2D_t::demultiplex(*frame, module);
      
              // Apply high-rate veto
            
              buffer.applyHighRateVeto(parameters.highRateVeto_Hz);

              // L0

              timesliceL0.push_back(JSuperFrame1D_t(buffer));

              // Nano-beacon trigger

              if (parameters.triggerNB.enabled) {
        
                JSuperFrame2D_t::iterator __end = partition(buffer.begin(), buffer.end(), parameters.triggerNB.pmts); 

                if (buffer.begin() != __end) {

                  timesliceNB.push_back(JSuperFrame1D_t(frame->getDAQChronometer(),
                                                        frame->getModuleIdentifier(),
                                                        module.getPosition()));
        
                  (*buildL1)(buffer.begin(), __end , back_inserter(*timesliceNB.rbegin()));
                }
              }

              // L1
      
              timesliceL1.push_back(JSuperFrame1D_t(frame->getDAQChronometer(),
                                                    frame->getModuleIdentifier(),
                                                    module.getPosition()));
            
              (*buildL1)(*timesliceL0.rbegin(), back_inserter(*timesliceL1.rbegin()));
            
              // L2
            
              timesliceL2.push_back(JSuperFrame1D_t(frame->getDAQChronometer(),
                                                    frame->getModuleIdentifier(),
                                                    module.getPosition()));
      
              (*buildL2)(buffer, *timesliceL1.rbegin(), back_inserter(*timesliceL2.rbegin()));
            
              // SN
            
              timesliceSN.push_back(JSuperFrame1D_t(frame->getDAQChronometer(),
                                                    frame->getModuleIdentifier(),
                                                    module.getPosition()));
      
              (*buildSN)(buffer, *timesliceL1.rbegin(), back_inserter(*timesliceSN.rbegin()));
      
            } else {

              JErrorStream(logErrorDetector) << "No detector information for module " << frame->getModuleID(); 
            }
          }

          if (!timesliceTX.empty()) {
            this->put(timesliceTX);
          }
        
          // Trigger
        
          if (parameters.triggerNB.enabled) {      

            const JTriggerInput  trigger_input(timesliceNB);

            for (JTriggerInput::const_iterator hit = trigger_input.begin(); hit != trigger_input.end(); ++hit) {

              if (parameters.triggerNB.write()) {

                JTriggeredEvent tev(timesliceNB.getDAQChronometer(),
                                    getTriggerMask(triggerNB->getTriggerBit()),
                                    *hit, 
                                    *timesliceRouter, 
                                    *moduleRouter, 
                                    parameters.TMaxLocal_ns, 
                                    parameters.triggerNB.DMax_m,
                                    getTimeRange(parameters.triggerNB));

                this->put(tev);
              }
            }
          }

          JTriggerInput  trigger_input(timesliceL2);
          JTriggerOutput trigger_output;
          
          (*trigger3DMuon)  (trigger_input, back_inserter(trigger_output));
          (*trigger3DShower)(trigger_input, back_inserter(trigger_output));
          (*triggerMXShower)(trigger_input, timesliceL0, back_inserter(trigger_output));
        
          trigger_output.merge(JEventOverlap(parameters.TMaxEvent_ns));
        
          for (JTriggerOutput::const_iterator event = trigger_output.begin(); event != trigger_output.end(); ++event) {
            
            const JTriggeredEvent object(*event, *timesliceRouter, *moduleRouter, parameters.TMaxLocal_ns, getTimeRange(parameters));

            if (this->put(object)) {        
              numberOfEvents += 1;
            }
          }

          if (parameters.writeL1() || c_buffer.sizeL1 > 0) {
      
            const JTimesliceL1<JDAQTimesliceL1> object(timesliceL1, *timesliceRouter, *moduleRouter, parameters.TMaxLocal_ns);

            if (parameters.writeL1)  { this->put(object);  }
            if (c_buffer.sizeL1 > 0) { c_buffer.put(object); }
          }

          if (parameters.writeL2() || c_buffer.sizeL2 > 0) {
      
            const JTimesliceL1<JDAQTimesliceL2> object(timesliceL2, *timesliceRouter, *moduleRouter, parameters.L2.TMaxLocal_ns);

            if (parameters.writeL2)  { this->put(object); }
            if (c_buffer.sizeL2 > 0) { c_buffer.put(object); }
          }

          if (parameters.writeSN() || c_buffer.sizeSN > 0) {
      
            const JTimesliceL1<JDAQTimesliceSN> object(timesliceSN, *timesliceRouter, *moduleRouter, parameters.SN.TMaxLocal_ns);

            if (parameters.writeSN)  { this->put(object); }
            if (c_buffer.sizeSN > 0) { c_buffer.put(object); }
          }

          if (parameters.writeL0() || c_buffer.sizeL0 > 0) {
        
            if (parameters.writeL0)  { this->put(timeslice); }
            if (c_buffer.sizeL0 > 0) { c_buffer.put(timeslice); }
          }
        }

      } catch(const exception& error) {
        JErrorStream(logger) << "Error = "       << error.what()              << ";"
                             << "run = "         << timeslice.getRunNumber()  << ";"
                             << "frame index = " << timeslice.getFrameIndex() << ";"
                             << "time slice not correctly processed!";
      }
    }

void KM3NETDAQ::JDataFilter::typeout ( )

inline

Report status to message logger.

Definition at line 1100 of file JDataFilter.cc.

    { 
      timer.stop();

      const double T_us = (double) timer.usec_wall;
    
      JNoticeStream(logger) << "Elapsed real (wall) time [s] "          << T_us / 1e6;
      JNoticeStream(logger) << "Elapsed user CPU time [s] "             << (double) timer.usec_ucpu/ 1e6;
      JNoticeStream(logger) << "Elapsed system CPU time [s] "           << (double) timer.usec_scpu/ 1e6;
      try {
        JNoticeStream(logger) << "Elapsed real time per time slice [ms] " << Qt.getMean() * 1.0e-3  << " +/- " << Qt.getDeviation() * 1.0e-3;
      }
      catch(const std::exception&) {}
      JNoticeStream(logger) << "Number of packets received/discarded "  << number_of_packets_received << "/" << number_of_packets_discarded;
      JNoticeStream(logger) << "Number of events/MB sent "              << numberOfEvents             << "/" << numberOfBytes/1e6;

      if (number_of_packets_received > 0) {
        JNoticeStream(logger) << "Number of reads/packet " << (double) number_of_reads / (double) number_of_packets_received;
      }
    
      JNoticeStream(logger) << "Current queue depth/size " << timeslices.size() << "/" << queueSize;
      JNoticeStream(logger) << "Current number of frames per slice expected: " << frames_per_slice;
    
      JNoticeStream(logger) << "Number of timeslices processed total/incomplete " << numberOfTimeslicesProcessed << "/" << numberOfIncompleteTimeslicesProcessed;

      if (numberOfTimeslicesProcessed > 0) {
        JNoticeStream(logger) << "Real time per timeslice [ms] "       << timer.usec_wall / 1000 / numberOfTimeslicesProcessed;
        JNoticeStream(logger) << "User CPU  time per timeslice [ms] "  << timer.usec_ucpu / 1000 / numberOfTimeslicesProcessed;
        JNoticeStream(logger) << "System CPU time per timeslice [ms] " << timer.usec_scpu / 1000 / numberOfTimeslicesProcessed;
      }
    
      const double processedSlicesTime_us   =  numberOfTimeslicesProcessed      * getFrameTime() / 1000;
      const double processedDetectorTime_us = (maxFrameNumber - minFrameNumber) * getFrameTime() / 1000;
    
      if (processedSlicesTime_us   > 0) {
        JNoticeStream(logger) << "Performance factor (inaccurate estimate): "                << T_us / processedSlicesTime_us;
      }
      if (processedDetectorTime_us > 0) {
        JNoticeStream(logger) << "Performance factor whole detector (inaccurate estimate): " << T_us / processedDetectorTime_us;
      }

      timer.start();
    }

virtual void KM3NETDAQ::JDataFilter::actionTagged ( const JTag &  tag, int  length, const char *  buffer  )

inlinevirtual

Tagged action to handle alerts.

Parameters

tag	tag
length	number of characters
buffer	message

Reimplemented from KM3NETDAQ::JDAQClient.

Definition at line 1152 of file JDataFilter.cc.

    {
      using namespace std;
      
      JDebugStream(logger) << "Received message <" << tag.toString() << "> \"" << string(buffer, length) << "\"";

      if (tag == RC_ALERT) {

        if (c_buffer.is_open()) {

          JNoticeStream(logger) << "Close circular buffer " << c_buffer;

          c_buffer.close();
        }

        if (c_buffer.is_enabled()) {
          
          c_buffer.open(path, getUniqueTag());

          if (c_buffer.is_open()) {
            
            JNoticeStream(logger) << "Created circular buffer " << c_buffer;
          
            putObject(c_buffer.getFile(), meta);
            
          } else {
            
            JErrorStream (logger) << "Failed to create circular buffer in directory <" << path << ">; disable functionality.";

            c_buffer.disable();
          }
        }

      } else {

        JWarningStream(logger) << "Tag <" << tag.toString() << "> not implemented";
      }
    }

template<class T >

bool KM3NETDAQ::JDataFilter::put ( const T &  object )

inlineprivate

Auxiliary method to send object to data server.

Parameters

object

object to be sent

Returns

true if sent; else false

Definition at line 1208 of file JDataFilter.cc.

    {
      try {

        datawriter->put(object);

        numberOfBytes += getSizeof(object);

        return true;
      }
      catch(const std::exception& error) {
        JErrorStream(logger) << error.what();
      }

      return false;
    }

virtual bool KM3NETDAQ::JDAQClient::enter ( const JArgs &  args )

inlinevirtualinherited

Enter the state machine.

This overloaded method enter reproduces the constructor. All necessary input is parsed from the list of arguments. In case of an error, the state machine is not entered.

Parameters

args	array of command line arguments

Returns

true if okay; else false

Definition at line 363 of file JDAQClient.hh.

    {
      using namespace std;

      string  server;
      string  logger;
      int     level;
      bool    use_cout;

      try {
        
        parser['H'] = make_field(server)    = "localhost";
        parser['M'] = make_field(logger)    = "localhost";
        parser['d'] = make_field(level)     = 0;
        parser['c'] = make_field(use_cout);
        
        if (parser.read(args) != 0) {
          return false;
        }
      }
      catch(const exception &error) {
        cerr << error.what() << endl;
        return false;
      }

      try {

        JLogger* out = NULL;

        if (use_cout)
          out = new JStreamLogger(cout);
        else
          out = new JControlHostLogger(logger);
        
        this->logger = JMessageLogger(out, getName(), level);

        this->server.reset(new JControlHost(server));

        return enter();
      } 
      catch(const JControlHostException& error) {
        cerr << error << endl;
        return false;
      }
    }

virtual bool KM3NETDAQ::JDAQClient::enter ( )

inlinevirtualinherited

Enter the state machine.

This method activates the subscription to JNET::JControlHost messages. In case of an error, the state machine is not entered.

Returns

true if okay; else false

Reimplemented in KM3NETDAQ::JDAQDriver.

Definition at line 418 of file JDAQClient.hh.

    {
      using namespace std;
      using namespace JPP;

      if (server.is_valid() && logger.is_valid()) {

        const JSubscriptionList buffer = getSubscription(eventTable) + subscription;

        try {
          
          server->Subscribe(buffer);
          server->SendMeAlways();
          server->MyId(getFullName());

          JNoticeStream(logger) << "Nick name \"" << getFullName() << "\" subscription: " << buffer.toString();

          return CHSM::machine::enter();
        }
        catch(const JControlHostException& error) {
          JErrorStream(logger) << error;
        }

      } else {
        cerr << "Message server or logger not properly initialised." << endl;
      }

      return false;
    }

virtual bool KM3NETDAQ::JDAQClient::exit ( )

inlinevirtualinherited

Exit the state machine.

This method releases the various resources.

Returns

true if okay; else false

Definition at line 456 of file JDAQClient.hh.

    {
      try { 
        if (server.is_valid()) { server.reset(NULL); }
      }
      catch(const JControlHostException& error) {
      }

      try {
        if (logger.is_valid()) { logger.reset(NULL); }
      }
      catch(const JControlHostException& error) {
      }

      return CHSM::machine::exit();
    }

bool KM3NETDAQ::JDAQClient::isRunning ( ) const

inlineinherited

Check if this client is in runnig state.

Returns

true if running; else false

Definition at line 479 of file JDAQClient.hh.

    {
      return Main.RunControl.Operational.Running.active();
    }

void KM3NETDAQ::JDAQClient::replaceEvent ( const JTag &  oldTag, const JTag &  newTag, JDAQEvent_t &  event  )

inlineinherited

Replace tag of given event in event table.

Parameters

oldTag	old tag
newTag	new tag
event	event

Definition at line 492 of file JDAQClient.hh.

    {
      eventTable.replace(oldTag, newTag, event);
    }

JDAQEvent_t* KM3NETDAQ::JDAQClient::findEvent ( const JTag &  tag, const std::string &  event_name  )

inlineinherited

Find event in event table.

Parameters

tag	tag
event_name	event name

Returns

pointer to event or NULL

Definition at line 507 of file JDAQClient.hh.

    {
      JEventTable::const_iterator i = eventTable.find(tag, event_name);
            
      if (i != eventTable.end())
        return i->second;
      else
        return NULL;
    }

void KM3NETDAQ::JDAQClient::addSubscription ( const JSubscription &  subscription )

inlineinherited

Add custom subscription.

Parameters

subscription

subscription

Definition at line 523 of file JDAQClient.hh.

    {
      this->subscription.add(subscription);
    }

template<class T >

void KM3NETDAQ::JDAQClient::addParameter ( const char  option, T &  parameter  )

inlineinherited

Add parameter to parser used in method enter().

Parameters

option	option
parameter	parameter

Definition at line 536 of file JDAQClient.hh.

    {
      parser[option] = make_field(parameter);
    }

template<class T >

void KM3NETDAQ::JDAQClient::addParameter ( const char  option, T &  parameter, const T &  value  )

inlineinherited

Add parameter to parser used in method enter().

Parameters

option	option
parameter	parameter
value	default value

Definition at line 550 of file JDAQClient.hh.

    {
      parser[option] = make_field(parameter) = value;
    }

void KM3NETDAQ::JDAQClient::setSelect ( )

inlineinherited

Set the file descriptor mask for the select call.

Definition at line 559 of file JDAQClient.hh.

    {
      select.reset();
      
      setSelect(select.getReaderMask());

      select.setReaderMask(*server);
    }

virtual void KM3NETDAQ::JDAQClient::actionInput ( int  length, const char *  buffer  )

inlinevirtualinherited

This method is called at ev_input.

Parameters

length	length of data
buffer	pointer to data

Reimplemented from JDAQCHSM.

Reimplemented in KM3NETDAQ::DataQueue, and AcousticDataFilter.

Definition at line 606 of file JDAQClient.hh.

    {
      using namespace std;

      JProperties properties(JEquationParameters("=", ";", "", ""), 1);

      int level = this->logger.getLevel();

      properties["debug"] = level;

      properties.read(string(buffer, length));

      this->logger.setLevel(level);
    }

virtual bool KM3NETDAQ::JDAQClient::filter ( const JTag &  tag, int  length, const char *  buffer  )

inlinevirtualinherited

Filter message.

The filter method can be overwritten so that a specific action is made before the corresponding message is processed by the state machine. The message is ignored if true is returned, else it is normally processed.

Parameters

tag	tag
length	number of characters
buffer	message

Returns

skip message or not

Definition at line 633 of file JDAQClient.hh.

    {
      return false;
    }

void KM3NETDAQ::JDAQClient::run ( )

inlineinherited

Run as run control client following command messages via JNET::JControlHost.

This method can be called once the state machine is entered. It returns when the state machine is exited. If the clock interval is non-zero, the method actionRunning() is repeatedly called when this client machine is in state Running. The file descriptor mask can be set to interrupt the timeout of the select call and clock method wait() in this calling sequence (see methods setSelect() and actionSelect()).

Definition at line 661 of file JDAQClient.hh.

    {
      using namespace std;

      while (active()) {

        try {

          setSelect();

          if (select(JTimeval(TIMEOUT_S,0)) > 0) {
            
            if (select.hasReaderMask(*server)) {
              update();
            }
            
            actionSelect(select.getReaderMask());

          } else {

            continue;
          }


          if (isRunning() && clock.getInterval() != 0LL) {

            long long int numberOfCalls = 0;
            
            clock.reset();
            
            do {
              
              ++numberOfCalls;
              
              setSelect();

              if (clock.wait(select.getReaderMask())) {
                
                if (select.hasReaderMask(*server)) {
                  update();
                }

                actionSelect(select.getReaderMask());

              } else {

                try {
                  actionRunning();
                }
                catch(const exception& error) {
                  logger.error(error.what());
                }             
              }

            } while (isRunning());
            
            if (numberOfCalls != 0) {
              JNoticeStream(logger) << "Delay per call " << clock.getDelay() / numberOfCalls / 1000 << " ms";
            }
          }
        }
        catch(const exception& error) {
          JErrorStream(logger) << "method run(): " << error.what();
        }
      }
    }

void KM3NETDAQ::JDAQClient::run ( const int  port )

inlineinherited

Run for ever.

This method can be used when the run control client is started before the run control (e.g. at boot time of the host processor). This method should be called before the state machine is entered. It launches a server which accepts a JNET::JControlHost connection from a designated application e.g. the JDAQClientStarter.cc program. The state machine is entered using the available data in the JNET::JControlHost message. After the state machine is exited, it accepts a new a JNET::JControlHost connection.

Parameters

port	port number

Definition at line 741 of file JDAQClient.hh.

    {
      JControlHostServer local_server(port);

      for ( ; ; ) {

        JControlHost* ps = local_server.AcceptClient();
        
        ps->Connected();

        JNET::JPrefix prefix;

        ps->WaitHead(prefix);

        const int length = prefix.getSize();

        char* buffer = new char[length];
        
        ps->GetFullData(buffer, length);        
        ps->PutFullData(prefix.toString(), buffer, length);

        delete ps;

        enter(JArgs(std::string(buffer, length)));

        delete [] buffer;
        
        run();

        exit();
      }
    }

void KM3NETDAQ::JDAQClient::run ( std::istream &  in )

inlineinherited

Run client with commands from input stream (e.g.

for debugging).

Example input format:

<tag> <event name>[#data];
<tag> <event name>[#data];

Parameters

in	input stream

Definition at line 786 of file JDAQClient.hh.

    {
      using namespace std;

      string tag;
      string buffer;

      while (in >> tag && in >> skipws && getline(in, buffer, ';')) {
        update(tag, buffer.length(), buffer.data());
      }
    }

void JDAQStateMachine::A1 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 344 of file JDAQCHSM.cc.

{ actionError(); }

void JDAQStateMachine::A2 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 346 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionInit,      event); }

void JDAQStateMachine::A3 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 348 of file JDAQCHSM.cc.

{ JDAQCHSM::exit(); }

void JDAQStateMachine::A4 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 350 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionConfigure, event); }

void JDAQStateMachine::A5 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 352 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionReset,     event); }

void JDAQStateMachine::A6 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 354 of file JDAQCHSM.cc.

                                                           { 

            std::istringstream is(std::string(ev_start->buffer, ev_start->length));

            is >> run_number >> detector_id; 

            execute(&JDAQCHSM::actionStart, event);
          
            }

void JDAQStateMachine::A7 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 364 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionQuit,      event); }

void JDAQStateMachine::A8 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 366 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionContinue,  event); }

void JDAQStateMachine::A9 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 368 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionStop,      event); }

void JDAQStateMachine::A10 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 370 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionPause,     event); }

void JDAQStateMachine::A11 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 372 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionRecover,   event); }

void JDAQStateMachine::A12 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 374 of file JDAQCHSM.cc.

{ JDAQCHSM::exit(); }

void JDAQStateMachine::A13 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 376 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionCheck,     event); }

void JDAQStateMachine::A14 ( CHSM_ns_alias::event const &  event )

inherited

Definition at line 378 of file JDAQCHSM.cc.

{ execute(&JDAQCHSM::actionInput,     event); }

void JDAQStateMachine::EAM4root ( CHSM_ns_alias::state const &  chsm_state_, CHSM_ns_alias::event const &  event  )

inherited

Definition at line 337 of file JDAQCHSM.cc.

                                                                                                        {
#line 164 "JDAQCHSM.chsm"
        CHSM_ns_alias::cluster const &state = (CHSM_ns_alias::cluster const&)chsm_state_; actionEnter(); }

void JDAQStateMachine::XAM4root ( CHSM_ns_alias::state const &  chsm_state_, CHSM_ns_alias::event const &  event  )

inherited

Definition at line 340 of file JDAQCHSM.cc.

                                                                                                        {
#line 165 "JDAQCHSM.chsm"
        CHSM_ns_alias::cluster const &state = (CHSM_ns_alias::cluster const&)chsm_state_; actionExit();  }

const std::string& JDAQCHSM::getName ( ) const

inlineinherited

Get name of state machine.

Returns

name

Definition at line 78 of file JDAQCHSM.chsm.

  {
    return name;
  }

const std::string& JDAQCHSM::getName ( ) const

inlineinherited

Get name of state machine.

Returns

name

Definition at line 89 of file JDAQCHSM.hh.

  {
    return name;
  }

int JDAQCHSM::getDetectorID ( ) const

inlineinherited

Get detector identifier.

Returns

detector identifier.

Definition at line 89 of file JDAQCHSM.chsm.

  { 
    return detector_id; 
  }

int JDAQCHSM::getDetectorID ( ) const

inlineinherited

Get detector identifier.

Returns

detector identifier.

Definition at line 100 of file JDAQCHSM.hh.

  { 
    return detector_id; 
  }

int JDAQCHSM::getRunNumber ( ) const

inlineinherited

Get run number.

Returns

run number

Definition at line 100 of file JDAQCHSM.chsm.

  { 
    return run_number; 
  }

int JDAQCHSM::getRunNumber ( ) const

inlineinherited

Get run number.

Returns

run number

Definition at line 111 of file JDAQCHSM.hh.

  { 
    return run_number; 
  }

virtual void JDAQCHSM::actionError ( )

inlinevirtualinherited

Definition at line 124 of file JDAQCHSM.chsm.

{}

virtual void JDAQCHSM::actionError ( )

inlinevirtualinherited

Definition at line 135 of file JDAQCHSM.hh.

{}

virtual void JDAQCHSM::actionRecover ( int  , const char *    )

inlinevirtualinherited

Definition at line 125 of file JDAQCHSM.chsm.

{}

virtual void JDAQCHSM::actionRecover ( int  , const char *    )

inlinevirtualinherited

Definition at line 136 of file JDAQCHSM.hh.

{}

const std::string& KM3NETDAQ::JDAQClient_t::getHostname ( ) const

inlineinherited

Get hostname.

Returns

host name

Definition at line 108 of file JDAQClient.hh.

    {
      return hostname;
    }

const std::string& KM3NETDAQ::JDAQClient_t::getFullName ( ) const

inlineinherited

Get full name of this run control client.

Returns

full name

Definition at line 119 of file JDAQClient.hh.

    {
      return fullname;
    }

const JTag& KM3NETDAQ::JDAQClient_t::getUniqueTag ( ) const

inlineinherited

Get unique tag of this run control client.

Returns

unique tag

Definition at line 130 of file JDAQClient.hh.

    {
      return unique_tag;
    }

long long int KM3NETDAQ::JDAQClient_t::getClockDelay ( ) const

inlineinherited

Get total delay time.

Returns

delay time [us]

Definition at line 141 of file JDAQClient.hh.

    {
      return clock.getDelay();
    }

long long int KM3NETDAQ::JDAQClient_t::getClockInterval ( ) const

inlineinherited

Get interval time.

Returns

interval time [us]

Definition at line 153 of file JDAQClient.hh.

    {
      return clock.getInterval();
    }

void KM3NETDAQ::JDAQClient_t::setClockInterval ( const long long int  interval_us )

inlineinherited

Set interval time.

Parameters

interval_us

interval time [us]

Definition at line 164 of file JDAQClient.hh.

    {
      clock.setInterval(interval_us);
    }

void KM3NETDAQ::JDAQClient_t::resetClock ( )

inlineinherited

Reset clock.

Definition at line 173 of file JDAQClient.hh.

    {
      clock.reset();
    }

int KM3NETDAQ::JDAQClient_t::getEventNumber ( ) const

inlineinherited

Get last event number.

Returns

event number

Definition at line 184 of file JDAQClient.hh.

    {
      return event_number;
    }

void KM3NETDAQ::JDAQClient_t::setEventNumber ( const int  event_number )

inlineinherited

Set last event number.

Parameters

event_number

event number

Definition at line 195 of file JDAQClient.hh.

    {
      this->event_number = event_number;
    }

Member Data Documentation

JMeta KM3NETDAQ::JDataFilter::meta

meta data

Definition at line 1191 of file JDataFilter.cc.

const int KM3NETDAQ::JDataFilter::MAXIMUM_FILE_NUMBER = 100

static

maximum file number for overwrite protection.

Definition at line 1193 of file JDataFilter.cc.

JSinglePointer<JControlHost_t> KM3NETDAQ::JDataFilter::datawriter

private

controlhost of data server (to which data writer should be connected)

Definition at line 1198 of file JDataFilter.cc.

std::string KM3NETDAQ::JDataFilter::hostname

private

host name of data server

Definition at line 1199 of file JDataFilter.cc.

int KM3NETDAQ::JDataFilter::port

private

server socket port

Definition at line 1226 of file JDataFilter.cc.

int KM3NETDAQ::JDataFilter::backlog

private

Definition at line 1227 of file JDataFilter.cc.

int KM3NETDAQ::JDataFilter::buffer_size

private

Definition at line 1228 of file JDataFilter.cc.

JSinglePointer<JServerSocket> KM3NETDAQ::JDataFilter::serversocket

private

server for data queue connections

Definition at line 1230 of file JDataFilter.cc.

JChannelList_t KM3NETDAQ::JDataFilter::channelList

private

connections to data queue

Definition at line 1231 of file JDataFilter.cc.

JTimer KM3NETDAQ::JDataFilter::timer

private

Definition at line 1233 of file JDataFilter.cc.

JQuantile KM3NETDAQ::JDataFilter::Qt

private

Definition at line 1234 of file JDataFilter.cc.

std::list<JDAQTimesliceL0> KM3NETDAQ::JDataFilter::timeslices

private

buffer with pending time slice data

Definition at line 1236 of file JDataFilter.cc.

int KM3NETDAQ::JDataFilter::current_slice_index

private

Definition at line 1237 of file JDataFilter.cc.

unsigned int KM3NETDAQ::JDataFilter::frames_per_slice

private

Definition at line 1238 of file JDataFilter.cc.

unsigned int KM3NETDAQ::JDataFilter::maximum_frames_per_slice

private

Definition at line 1239 of file JDataFilter.cc.

int KM3NETDAQ::JDataFilter::maximal_frame_index

private

Definition at line 1240 of file JDataFilter.cc.

JTriggerParameters KM3NETDAQ::JDataFilter::parameters

private

Definition at line 1244 of file JDataFilter.cc.

JSinglePointer<JTimesliceRouter> KM3NETDAQ::JDataFilter::timesliceRouter

private

Definition at line 1245 of file JDataFilter.cc.

JDetector KM3NETDAQ::JDataFilter::detector

private

Definition at line 1247 of file JDataFilter.cc.

JSinglePointer<JModuleRouter> KM3NETDAQ::JDataFilter::moduleRouter

private

Definition at line 1248 of file JDataFilter.cc.

JSinglePointer<JBuildL1_t> KM3NETDAQ::JDataFilter::buildL1

private

Definition at line 1249 of file JDataFilter.cc.

JSinglePointer<JBuildL2_t> KM3NETDAQ::JDataFilter::buildL2

private

Definition at line 1250 of file JDataFilter.cc.

JSinglePointer<JBuildL2_t> KM3NETDAQ::JDataFilter::buildSN

private

Definition at line 1251 of file JDataFilter.cc.

JSinglePointer<JTriggerNB> KM3NETDAQ::JDataFilter::triggerNB

private

Definition at line 1253 of file JDataFilter.cc.

JSinglePointer<JTrigger3DMuon> KM3NETDAQ::JDataFilter::trigger3DMuon

private

Definition at line 1254 of file JDataFilter.cc.

JSinglePointer<JTrigger3DShower> KM3NETDAQ::JDataFilter::trigger3DShower

private

Definition at line 1255 of file JDataFilter.cc.

JSinglePointer<JTriggerMXShower> KM3NETDAQ::JDataFilter::triggerMXShower

private

Definition at line 1256 of file JDataFilter.cc.

JMessageScheduler KM3NETDAQ::JDataFilter::logErrorRun

private

Definition at line 1258 of file JDataFilter.cc.

JMessageScheduler KM3NETDAQ::JDataFilter::logErrorDetector

private

Definition at line 1259 of file JDataFilter.cc.

JMessageScheduler KM3NETDAQ::JDataFilter::logErrorIndex

private

Definition at line 1260 of file JDataFilter.cc.

JMessageScheduler KM3NETDAQ::JDataFilter::logErrorIncomplete

private

Definition at line 1261 of file JDataFilter.cc.

std::vector<JDAQProcess> KM3NETDAQ::JDataFilter::dataFilters

private

Definition at line 1265 of file JDataFilter.cc.

std::vector<JDAQProcess> KM3NETDAQ::JDataFilter::dataQueues

private

Definition at line 1266 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::totalCPURAM

private

Definition at line 1270 of file JDataFilter.cc.

unsigned int KM3NETDAQ::JDataFilter::maxQueueDepth

private

Definition at line 1271 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::maxQueueSize

private

Definition at line 1272 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::queueSize

private

Definition at line 1273 of file JDataFilter.cc.

bool KM3NETDAQ::JDataFilter::reporting

private

Definition at line 1277 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::numberOfEvents

private

Definition at line 1279 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::numberOfBytes

private

Definition at line 1280 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::numberOfTimeslicesProcessed

private

Definition at line 1281 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::numberOfIncompleteTimeslicesProcessed

private

Definition at line 1282 of file JDataFilter.cc.

int KM3NETDAQ::JDataFilter::minFrameNumber

private

Definition at line 1284 of file JDataFilter.cc.

int KM3NETDAQ::JDataFilter::maxFrameNumber

private

Definition at line 1285 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::number_of_packets_received

private

Definition at line 1289 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::number_of_packets_discarded

private

Definition at line 1290 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::number_of_reads

private

Definition at line 1291 of file JDataFilter.cc.

long long int KM3NETDAQ::JDataFilter::number_of_bytes_received

private

Definition at line 1292 of file JDataFilter.cc.

JCircularBuffer_t KM3NETDAQ::JDataFilter::c_buffer

private

Definition at line 1296 of file JDataFilter.cc.

std::string KM3NETDAQ::JDataFilter::path

private

directory for writing circular buffer

Definition at line 1297 of file JDataFilter.cc.

JSharedPointer<JControlHost> KM3NETDAQ::JDAQClient::server

protectedinherited

message server

Definition at line 800 of file JDAQClient.hh.

JMessageLogger KM3NETDAQ::JDAQClient::logger

protectedinherited

message logger

Definition at line 801 of file JDAQClient.hh.

JDAQStateMachine::state_root JDAQStateMachine::root

inherited

JDAQStateMachine::state_Main JDAQStateMachine::Main

inherited

JDAQStateMachine::ev_daq_event JDAQStateMachine::ev_daq

inherited

char JDAQStateMachine::ev_daq_param_block[sizeof(ev_daq_event::param_block)]

inherited

Definition at line 238 of file JDAQCHSM.hh.

JDAQStateMachine::ev_init_event JDAQStateMachine::ev_init

inherited

char JDAQStateMachine::ev_init_param_block[sizeof(ev_init_event::param_block)]

inherited

Definition at line 258 of file JDAQCHSM.hh.

JDAQStateMachine::ev_configure_event JDAQStateMachine::ev_configure

inherited

char JDAQStateMachine::ev_configure_param_block[sizeof(ev_configure_event::param_block)]

inherited

Definition at line 278 of file JDAQCHSM.hh.

JDAQStateMachine::ev_start_event JDAQStateMachine::ev_start

inherited

char JDAQStateMachine::ev_start_param_block[sizeof(ev_start_event::param_block)]

inherited

Definition at line 298 of file JDAQCHSM.hh.

JDAQStateMachine::ev_pause_event JDAQStateMachine::ev_pause

inherited

char JDAQStateMachine::ev_pause_param_block[sizeof(ev_pause_event::param_block)]

inherited

Definition at line 318 of file JDAQCHSM.hh.

JDAQStateMachine::ev_continue_event JDAQStateMachine::ev_continue

inherited

char JDAQStateMachine::ev_continue_param_block[sizeof(ev_continue_event::param_block)]

inherited

Definition at line 338 of file JDAQCHSM.hh.

JDAQStateMachine::ev_stop_event JDAQStateMachine::ev_stop

inherited

char JDAQStateMachine::ev_stop_param_block[sizeof(ev_stop_event::param_block)]

inherited

Definition at line 358 of file JDAQCHSM.hh.

JDAQStateMachine::ev_reset_event JDAQStateMachine::ev_reset

inherited

char JDAQStateMachine::ev_reset_param_block[sizeof(ev_reset_event::param_block)]

inherited

Definition at line 378 of file JDAQCHSM.hh.

JDAQStateMachine::ev_quit_event JDAQStateMachine::ev_quit

inherited

char JDAQStateMachine::ev_quit_param_block[sizeof(ev_quit_event::param_block)]

inherited

Definition at line 398 of file JDAQCHSM.hh.

JDAQStateMachine::ev_off_event JDAQStateMachine::ev_off

inherited

char JDAQStateMachine::ev_off_param_block[sizeof(ev_off_event::param_block)]

inherited

Definition at line 418 of file JDAQCHSM.hh.

JDAQStateMachine::ev_check_event JDAQStateMachine::ev_check

inherited

char JDAQStateMachine::ev_check_param_block[sizeof(ev_check_event::param_block)]

inherited

Definition at line 438 of file JDAQCHSM.hh.

JDAQStateMachine::ev_input_event JDAQStateMachine::ev_input

inherited

char JDAQStateMachine::ev_input_param_block[sizeof(ev_input_event::param_block)]

inherited

Definition at line 458 of file JDAQCHSM.hh.

JDAQStateMachine::ev_recover_event JDAQStateMachine::ev_recover

inherited

char JDAQStateMachine::ev_recover_param_block[sizeof(ev_recover_event::param_block)]

inherited

Definition at line 478 of file JDAQCHSM.hh.

JDAQStateMachine::ev_error_event JDAQStateMachine::ev_error

inherited

char JDAQStateMachine::ev_error_param_block[sizeof(ev_error_event::param_block)]

inherited

Definition at line 495 of file JDAQCHSM.hh.

std::string JDAQCHSM::name

protectedinherited

Definition at line 154 of file JDAQCHSM.chsm.

int JDAQCHSM::detector_id

protectedinherited

Definition at line 155 of file JDAQCHSM.chsm.

int JDAQCHSM::run_number

protectedinherited

Definition at line 156 of file JDAQCHSM.chsm.

const int KM3NETDAQ::JDAQClient_t::TIMEOUT_S = 1

staticinherited

time out of update [s]

Definition at line 61 of file JDAQClient.hh.

JEventTable KM3NETDAQ::JDAQClient_t::eventTable

protectedinherited

event table

Definition at line 202 of file JDAQClient.hh.

std::string KM3NETDAQ::JDAQClient_t::fullname

protectedinherited

Definition at line 204 of file JDAQClient.hh.

JTag KM3NETDAQ::JDAQClient_t::unique_tag

protectedinherited

Definition at line 205 of file JDAQClient.hh.

JTimekeeper KM3NETDAQ::JDAQClient_t::clock

protectedinherited

central clock

Definition at line 206 of file JDAQClient.hh.

int KM3NETDAQ::JDAQClient_t::event_number

protectedinherited

number of last event

Definition at line 207 of file JDAQClient.hh.

---

The documentation for this class was generated from the following file:

• JDataFilter.cc