G4CascadeFunctions.hh

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// $Id$
//
// 20100407  M. Kelsey -- Return particle types std::vector<> by const ref,
//      using a static variable in the function as a buffer.
// 20100505  M. Kelsey -- Use new interpolator class, drop std::pair<>, move
//      sampleFlat(...) from G4CascadeChannel, move functionality
//      to new base class, to allow data-member buffers.  Move
//      function definitions to .icc file (needed with templating).
// 20100510  M. Kelsey -- Use both summed and inclusive cross-sections for
//      multiplicity, as done in G4{Pion,Nucleon}Sampler.  Support
//      up to 9-body final states.  Add second argument specifying
//      which Sampler is used.  Move implementations to .icc file.
// 20100511  M. Kelsey -- Pass "kinds" buffer as input to getOutputPartTypes
// 20100803  M. Kelsey -- Add printing function for debugging
// 20110719  M. Kelsey -- Add inheritance from non-template base for factory,
//      change static's to virtual (no more direct access)
// 20110725  M. Kelsey -- Move ctor to .icc file for registration in lookup
// 20110923  M. Kelsey -- Add optional ostream& argument to printTable()

#ifndef G4_CASCADE_FUNCTIONS_HH
#define G4_CASCADE_FUNCTIONS_HH

#include "G4CascadeChannel.hh"
#include "globals.hh"
#include "Randomize.hh"
#include <vector>


template <class DATA, class SAMP>
class G4CascadeFunctions : public G4CascadeChannel, public SAMP {
public:
  G4CascadeFunctions();
  virtual ~G4CascadeFunctions() {}

  virtual G4double getCrossSection(double ke) const {
    return this->findCrossSection(ke, DATA::data.tot);
  }

  virtual G4double getCrossSectionSum(double ke) const {
    return this->findCrossSection(ke, DATA::data.sum);
  }

  virtual G4int getMultiplicity(G4double ke) const;

  virtual void getOutgoingParticleTypes(std::vector<G4int>& kinds,
                       G4int mult, G4double ke) const;

  virtual void printTable(std::ostream& os=G4cout) const;
};

#include "G4CascadeFunctions.icc"

#endif  /* G4_CASCADE_FUNCTIONS_HH */