JSUPPORT::JSummaryFileRouter Class Reference

File router for fast addressing of summary data. More...

#include <JSummaryFileRouter.hh>

Inheritance diagram for JSUPPORT::JSummaryFileRouter:

Public Member Functions
	JSummaryFileRouter (const std::string &file_name, const double rate_Hz)
	Constructor. More...
double	getRate () const
	Get default rate. More...
void	update (const JDAQHeader &header)
	Update router. More...
const int	getAddress (const JDAQModuleIdentifier &module) const
	Get address of module. More...
const JDAQSummaryFrame &	getSummaryFrame (const JDAQModuleIdentifier &module) const
	Get summary frame. More...
bool	hasSummaryFrame (const JDAQModuleIdentifier &module) const
	Has summary frame. More...
double	getRate (const JDAQPMTIdentifier &id) const
	Get rate. More...

Protected Attributes
double	rate_Hz

Private Attributes
JTOOLS::JRouter< int >	router
const JDAQSummaryslice *	summary

Detailed Description

File router for fast addressing of summary data.

The member method JSummaryFileRouter::update should be used to update the internal router for a given event.
The member method JSummaryFileRouter::getRate can then be used to obtain the measured singles rate for a given PMT.

Definition at line 37 of file JSummaryFileRouter.hh.

Constructor & Destructor Documentation

JSummaryFileRouter()

JSUPPORT::JSummaryFileRouter::JSummaryFileRouter ( const std::string &  file_name, const double  rate_Hz  )

inline

Constructor.

Parameters

file_name	file name
rate_Hz	default singles rate [Hz]

Definition at line 47 of file JSummaryFileRouter.hh.

                                                   :
      JTreeScanner<JDAQSummaryslice, JDAQEvaluator>(file_name),
      rate_Hz(rate_Hz),
      router (-1),
      summary(NULL)
    {}

Member Function Documentation

getRate() [1/2]

double JSUPPORT::JSummaryFileRouter::getRate ( ) const

inline

Get default rate.

Returns

rate [Hz]

Definition at line 61 of file JSummaryFileRouter.hh.

    {
      return rate_Hz;
    }

update()

void JSUPPORT::JSummaryFileRouter::update ( const JDAQHeader &  header )

inline

Update router.

Parameters

header

header

Definition at line 72 of file JSummaryFileRouter.hh.

    {
      static Long64_t previous = -1;
 
      const  Long64_t index    = this->find(header);
 
      if (index != -1) {
 
        if (index != previous) {
 
          previous = index;
 
          // reset internal router
 
          if (summary != NULL) {
            for (JDAQSummaryslice::const_iterator i = summary->begin(); i != summary->end(); ++i) {
              router.put(i->getModuleID(), router.getDefaultAddress());
            }
          }
      
          summary = this->getEntry(index);
 
          if (summary != NULL) {
 
            // set internal router
 
            for (JDAQSummaryslice::const_iterator i = summary->begin(); i != summary->end(); ++i) {
              router.put(i->getModuleID(), distance(summary->begin(), i));
            }
          }
        }
      }
    }

getAddress()

const int JSUPPORT::JSummaryFileRouter::getAddress ( const JDAQModuleIdentifier &  module ) const

inline

Get address of module.

Parameters

module

module

Returns

address

Definition at line 113 of file JSummaryFileRouter.hh.

    {
      return router.get(module.getModuleID());
    }

getSummaryFrame()

const JDAQSummaryFrame& JSUPPORT::JSummaryFileRouter::getSummaryFrame ( const JDAQModuleIdentifier &  module ) const

inline

Get summary frame.

Parameters

module

module

Returns

summary frame

Definition at line 125 of file JSummaryFileRouter.hh.

    {
      return (*summary)[getAddress(module)];
    }

hasSummaryFrame()

bool JSUPPORT::JSummaryFileRouter::hasSummaryFrame ( const JDAQModuleIdentifier &  module ) const

inline

Has summary frame.

Parameters

module

module

Returns

true if module present; else false

Definition at line 137 of file JSummaryFileRouter.hh.

    {
      return router.has(module.getModuleID());
    }

getRate() [2/2]

double JSUPPORT::JSummaryFileRouter::getRate ( const JDAQPMTIdentifier &  id ) const

inline

Get rate.

Parameters

id	PMT identifier

Returns

rate [Hz]

Definition at line 149 of file JSummaryFileRouter.hh.

    {
      if (this->hasSummaryFrame(id.getModuleIdentifier())) 
        return this->getSummaryFrame(id.getModuleIdentifier()).getRate(id.getPMTAddress());
      else
        return rate_Hz;
    }

Member Data Documentation

rate_Hz

double JSUPPORT::JSummaryFileRouter::rate_Hz

protected

Definition at line 158 of file JSummaryFileRouter.hh.

router

JTOOLS::JRouter<int> JSUPPORT::JSummaryFileRouter::router

private

Definition at line 161 of file JSummaryFileRouter.hh.

summary

const JDAQSummaryslice* JSUPPORT::JSummaryFileRouter::summary

private

Definition at line 162 of file JSummaryFileRouter.hh.

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

• JSummaryFileRouter.hh