[1] | 1 | //-------------------------------------------------------------------------- |
---|
| 2 | #ifndef HEPMC_TempParticleMap_H |
---|
| 3 | #define HEPMC_TempParticleMap_H |
---|
| 4 | |
---|
| 5 | ////////////////////////////////////////////////////////////////////////// |
---|
| 6 | // garren@fnal.gov, October 2007 |
---|
| 7 | // |
---|
| 8 | // Used by IO classes |
---|
| 9 | ////////////////////////////////////////////////////////////////////////// |
---|
| 10 | |
---|
| 11 | #include <map> |
---|
| 12 | |
---|
| 13 | namespace HepMC { |
---|
| 14 | |
---|
| 15 | class GenParticle; |
---|
| 16 | |
---|
| 17 | //! TempParticleMap is a temporary GenParticle* container used during input. |
---|
| 18 | |
---|
| 19 | /// |
---|
| 20 | /// \class TempParticleMap |
---|
| 21 | /// Used by IO classes for recoverable particle ordering. |
---|
| 22 | /// Map GenParticle* against both outgoing vertex and particle order. |
---|
| 23 | /// |
---|
| 24 | class TempParticleMap { |
---|
| 25 | public: |
---|
| 26 | typedef std::map<HepMC::GenParticle*,int> TempMap; |
---|
| 27 | typedef std::map<int,HepMC::GenParticle*> TempOrderMap; |
---|
| 28 | typedef TempMap::iterator TempMapIterator; |
---|
| 29 | typedef TempOrderMap::iterator orderIterator; |
---|
| 30 | |
---|
| 31 | TempParticleMap() |
---|
| 32 | : m_particle_to_end_vertex(), m_particle_order() {} |
---|
| 33 | |
---|
| 34 | ~TempParticleMap() {} |
---|
| 35 | |
---|
| 36 | TempMapIterator begin() { return m_particle_to_end_vertex.begin(); } |
---|
| 37 | TempMapIterator end() { return m_particle_to_end_vertex.end(); } |
---|
| 38 | orderIterator order_begin() { return m_particle_order.begin(); } |
---|
| 39 | orderIterator order_end() { return m_particle_order.end(); } |
---|
| 40 | |
---|
| 41 | int end_vertex( GenParticle* ); |
---|
| 42 | |
---|
| 43 | void addEndParticle( GenParticle*, int& ); |
---|
| 44 | |
---|
| 45 | private: |
---|
| 46 | TempMap m_particle_to_end_vertex; |
---|
| 47 | TempOrderMap m_particle_order; |
---|
| 48 | }; |
---|
| 49 | |
---|
| 50 | inline int TempParticleMap::end_vertex( GenParticle* p ) |
---|
| 51 | { |
---|
| 52 | //return m_particle_to_end_vertex[p]->second; |
---|
| 53 | TempMapIterator it = m_particle_to_end_vertex.find(p); |
---|
| 54 | if( it == end() ) return 0; |
---|
| 55 | return m_particle_to_end_vertex[p]; |
---|
| 56 | } |
---|
| 57 | |
---|
| 58 | inline void TempParticleMap::addEndParticle( GenParticle* p, int& end_vtx_code ) |
---|
| 59 | { |
---|
| 60 | m_particle_order[p->barcode()] = p; |
---|
| 61 | m_particle_to_end_vertex[p] = end_vtx_code; |
---|
| 62 | } |
---|
| 63 | |
---|
| 64 | } // HepMC |
---|
| 65 | |
---|
| 66 | #endif // HEPMC_TempParticleMap_H |
---|
| 67 | //-------------------------------------------------------------------------- |
---|