DCCDataParser.h

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/*----------------------------------------------------------*/
/* DCC DATA PARSER                                          */
/*                                                          */
/* Author : N.Almeida (LIP)         Date   : 30/05/2004     */
/*----------------------------------------------------------*/

#ifndef DCCTBDATAPARSER_HH
#define DCCTBDATAPARSER_HH

#include <fstream>  //STL
#include <iostream>
#include <string>
#include <vector>
#include <map>

#include <cstdio>  //C

#include "ECALParserException.h"  //DATA DECODER
#include "DCCEventBlock.h"
#include "DCCDataMapper.h"

class DCCTBDataMapper;
class DCCTBEventBlock;

class DCCTBDataParser {
public:
  DCCTBDataParser(const std::vector<uint32_t> &parserParameters, bool parseInternalData = true, bool debug = true);

  void parseFile(std::string fileName, bool singleEvent = false);

  void parseBuffer(const uint32_t *buffer, uint32_t bufferSize, bool singleEvent = false);

  DCCTBDataMapper *mapper();

  std::pair<uint32_t, uint32_t> checkEventLength(const uint32_t *pointerToEvent,
                                                 uint32_t bytesToEnd,
                                                 bool singleEvent = false);

  std::vector<uint32_t> parserParameters();
  uint32_t numbXtalSamples();
  uint32_t numbTriggerSamples();
  uint32_t numbTTs();
  uint32_t numbSRF();
  uint32_t dccId();
  uint32_t srpId();
  uint32_t tcc1Id();
  uint32_t tcc2Id();
  uint32_t tcc3Id();
  uint32_t tcc4Id();

  void setParameters(const std::vector<uint32_t> &newParameters);

  uint32_t srpBlockSize();
  uint32_t tccBlockSize();

  bool debug();

  std::vector<DCCTBEventBlock *> &dccEvents();

  std::map<std::string, uint32_t> &errorCounters();

  std::vector<std::pair<uint32_t, std::pair<const uint32_t *, uint32_t> > > events();

  void resetErrorCounters();

  std::string getDecString(uint32_t data);
  std::string getHexString(uint32_t data);
  std::string index(uint32_t position);
  std::string getIndexedData(uint32_t indexed, uint32_t *pointer);

  const uint32_t *getBuffer() { return buffer_; }

  ~DCCTBDataParser();

  enum DCCDataParserGlobalFields {
    EMPTYEVENTSIZE = 32  //bytes
  };

protected:
  void computeBlockSizes();

  const uint32_t *buffer_;  //data buffer
  uint32_t bufferSize_;     //buffer size

  uint32_t srpBlockSize_;  //SR block size
  uint32_t tccBlockSize_;  //TCC block size

  uint32_t processedEvent_;
  std::string eventErrors_;
  DCCTBDataMapper *mapper_;

  std::vector<DCCTBEventBlock *> dccEvents_;

  // std::pair< errorMask, std::pair< pointer to event, event size (number of DW)> >
  std::vector<std::pair<uint32_t, std::pair<const uint32_t *, uint32_t> > > events_;

  bool parseInternalData_;                  //parse internal data flag
  bool debug_;                              //debug flag
  std::map<std::string, uint32_t> errors_;  //errors map
  std::vector<uint32_t> parameters;         //parameters vector

  enum DCCTBDataParserFields {
    EVENTLENGTHMASK = 0xFFFFFF,

    BOEBEGIN = 28,  //begin of event (on 32 bit string starts at bit 28)
    BOEMASK = 0xF,  //mask is 4 bits (F)
    BOE = 0x5,      //B'0101'

    EOEBEGIN = 28,  //end of event
    EOEMASK = 0xF,  //4 bits
    EOE = 0xA       //B'1010'
  };
};

inline DCCTBDataMapper *DCCTBDataParser::mapper() { return mapper_; }

inline std::vector<uint32_t> DCCTBDataParser::parserParameters() { return parameters; }
inline uint32_t DCCTBDataParser::numbXtalSamples() { return parameters[0]; }
inline uint32_t DCCTBDataParser::numbTriggerSamples() { return parameters[1]; }
inline uint32_t DCCTBDataParser::numbTTs() { return parameters[2]; }
inline uint32_t DCCTBDataParser::numbSRF() { return parameters[3]; }
inline uint32_t DCCTBDataParser::dccId() { return parameters[4]; }
inline uint32_t DCCTBDataParser::srpId() { return parameters[5]; }
inline uint32_t DCCTBDataParser::tcc1Id() { return parameters[6]; }
inline uint32_t DCCTBDataParser::tcc2Id() { return parameters[7]; }
inline uint32_t DCCTBDataParser::tcc3Id() { return parameters[8]; }
inline uint32_t DCCTBDataParser::tcc4Id() { return parameters[9]; }

inline void DCCTBDataParser::setParameters(const std::vector<uint32_t> &newParameters) {
  parameters = newParameters;
  computeBlockSizes();
}

inline uint32_t DCCTBDataParser::srpBlockSize() { return srpBlockSize_; }
inline uint32_t DCCTBDataParser::tccBlockSize() { return tccBlockSize_; }

inline bool DCCTBDataParser::debug() { return debug_; }
inline std::vector<DCCTBEventBlock *> &DCCTBDataParser::dccEvents() { return dccEvents_; }
inline std::map<std::string, uint32_t> &DCCTBDataParser::errorCounters() { return errors_; }
inline std::vector<std::pair<uint32_t, std::pair<const uint32_t *, uint32_t> > > DCCTBDataParser::events() {
  return events_;
}

#endif