KM3NETDAQ::JDataWriter::JRunDB Struct Reference

Map run number to trigger parameters. More...

Inheritance diagram for KM3NETDAQ::JDataWriter::JRunDB:

Public Member Functions
void	reset (const int run)
	Remove all entries before given run. More...
bool	is_written (const int run) const
	Check if trigger parameters have been written for given run. More...
bool	read (std::istream &in)
	Read trigger parameters. More...
void	write (const int run, TFile *file)
	Write trigger parameters for given run if not yet done. More...

Detailed Description

Map run number to trigger parameters.

Definition at line 421 of file JDataWriter.cc.

Member Function Documentation

void KM3NETDAQ::JDataWriter::JRunDB::reset ( const int  run )

inline

Remove all entries before given run.

Parameters

run	run number

Definition at line 429 of file JDataWriter.cc.

      {
        while (!this->empty() && this->begin()->first < run) {
          this->erase(this->begin());
        }
      }

bool KM3NETDAQ::JDataWriter::JRunDB::is_written ( const int  run ) const

inline

Check if trigger parameters have been written for given run.

Parameters

run	run number

Returns

true if written; else false.

Definition at line 442 of file JDataWriter.cc.

      {
        const_iterator p = this->find(run);

        return p != this->end() && p->second.is_written;
      }

bool KM3NETDAQ::JDataWriter::JRunDB::read ( std::istream &  in )

inline

Read trigger parameters.

Parameters

in	input stream

Returns

true if OK; else not

Definition at line 455 of file JDataWriter.cc.

      {
        int                run = -1;
        JTriggerParameters parameters;
        
        in >> run >> parameters; 

        in.clear(std::ios::eofbit);

        if (in && run != -1) {

          JValue_t& value = (*this)[run];
          
          if (value.count == 0) {
            value.parameters = parameters;
          }
          
          value.count += 1;
            
          return parameters.equals(value.parameters);
        }

        return false;
      }

void KM3NETDAQ::JDataWriter::JRunDB::write ( const int  run, TFile *  file  )

inline

Write trigger parameters for given run if not yet done.

Parameters

run	run number
file	pointer to ROOT file

Definition at line 486 of file JDataWriter.cc.

      {
        if (file != NULL) {
          
          iterator p = this->find(run);

          if (p != this->end() && p->second.count != 0 && !p->second.is_written) {

            file->WriteTObject(&p->second.parameters);

            p->second.is_written = true;
          }
        }
      }

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

• JDataWriter.cc