HigherInnerHit Struct Reference

Public Member Functions
bool	operator() (const OrderedHitTriplet &trip1, const OrderedHitTriplet &trip2) const

Detailed Description

Definition at line 137 of file SimpleCosmicBONSeeder.cc.

Member Function Documentation

operator()()

bool HigherInnerHit::operator() ( const OrderedHitTriplet &  trip1, const OrderedHitTriplet &  trip2  ) const

inline

Definition at line 138 of file SimpleCosmicBONSeeder.cc.

                                                                                        {
    //FIXME: inner gives a SEGV
#if 0
        //const SeedingHitSet::ConstRecHitPointer &ihit1 = trip1.inner();
        //const SeedingHitSet::ConstRecHitPointer &ihit2 = trip2.inner();
        const SeedingHitSet::ConstRecHitPointer &ihit1 = trip1.middle();
        const SeedingHitSet::ConstRecHitPointer &ihit2 = trip2.middle();
        const SeedingHitSet::ConstRecHitPointer &ohit1 = trip1.outer();
        const SeedingHitSet::ConstRecHitPointer &ohit2 = trip2.outer();
#endif
    SeedingHitSet::ConstRecHitPointer ihit1 = trip1.inner();
    SeedingHitSet::ConstRecHitPointer ihit2 = trip2.inner();
    SeedingHitSet::ConstRecHitPointer ohit1 = trip1.outer();
    SeedingHitSet::ConstRecHitPointer ohit2 = trip2.outer();
    float iy1 = ihit1->globalPosition().y();
    float oy1 = ohit1->globalPosition().y();
    float iy2 = ihit2->globalPosition().y();
    float oy2 = ohit2->globalPosition().y();
    if (oy1 - iy1 > 0) {    // 1 Downgoing
      if (oy2 - iy2 > 0) {  // 2 Downgoing
        // sort by inner, or by outer if inners are the same
        return (iy1 != iy2 ? (iy1 > iy2) : (oy1 > oy2));
      } else
        return true;  // else prefer downgoing
    } else if (oy2 - iy2 > 0) {
      return false;  // prefer downgoing
    } else {         // both upgoing
      // sort by inner, or by outer
      return (iy1 != iy2 ? (iy1 < iy2) : (oy1 < oy2));
    }
  }

References OrderedHitTriplet::inner(), OrderedHitTriplet::middle(), and OrderedHitTriplet::outer().