Pythia6Declarations.h

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#ifndef gen_Pythia6Declarations_h
#define gen_Pythia6Declarations_h

#include "HepMC/PythiaWrapper6_4.h"

#include <string>

namespace gen {

  extern "C" {
  void py1ent_(int& ip, int& kf, double& pe, double& the, double& phi);
  double pymass_(int&);
  void pyexec_();
  int pycomp_(int&);
  void pyglfr_();
  void pyglrhad_();
  void pystlfr_();
  void pystrhad_();
  void pygive_(const char*, int);
  void pydecy_(int& ip);
  void pyrobo_(int&, int&, double&, double&, double&, double&, double&);
  void pyjoin_(int& njoin, int ijoin[]);
  void pyshow_(int& i1, int& i2, double&);

  void txgive_(const char*, int);
  void txgive_init_(void);

  inline bool call_pygive(const std::string& line) {
    int numWarn = pydat1.mstu[26];  // # warnings
    int numErr = pydat1.mstu[22];   // # errors

    pygive_(line.c_str(), line.length());

    return pydat1.mstu[26] == numWarn && pydat1.mstu[22] == numErr;
  }
  }

}  // namespace gen

#endif