/data/refman/pasoursint/CMSSW_6_1_2_SLHC2/src/Geometry/GEMGeometry/src/GEMEtaPartitionSpecs.cc

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#include "Geometry/GEMGeometry/interface/GEMEtaPartitionSpecs.h"
#include "Geometry/CommonTopologies/interface/RectangularStripTopology.h"
#include "Geometry/CommonTopologies/interface/TrapezoidalStripTopology.h"


using namespace GeomDetEnumerators;


GEMEtaPartitionSpecs::GEMEtaPartitionSpecs(SubDetector rss, const std::string& name, const GEMSpecs& pars)
  :  GeomDetType(name, rss), _p(pars), _n(name)
{
  if (rss == GEM )
  {
    float b = _p[0];
    float B = _p[1];
    float h = _p[2];
    float r0 = h*(B + b)/(B - b);
    float striplength = h*2;
    float strips = _p[3];
    float pitch = (b + B)/strips;
    int nstrip =static_cast<int>(strips);
    _top = new TrapezoidalStripTopology(nstrip, pitch, striplength, r0);

    float pads = _p[4];
    float pad_pitch = (b + B)/pads;
    int npad =static_cast<int>(pads);
    _top_pad = new TrapezoidalStripTopology(npad, pad_pitch, striplength, r0);
  } else {
    _top = nullptr;
    _top_pad = nullptr;
  }
}


GEMEtaPartitionSpecs::~GEMEtaPartitionSpecs()
{
  if (_top) delete _top;
  if (_top_pad) delete _top_pad;
}


const Topology& 
GEMEtaPartitionSpecs::topology() const
{
  return *_top;
}

const StripTopology& 
GEMEtaPartitionSpecs::specificTopology() const
{
  return *_top;
}


const Topology& 
GEMEtaPartitionSpecs::padTopology() const
{
  return *_top_pad;
}

const StripTopology& 
GEMEtaPartitionSpecs::specificPadTopology() const
{
  return *_top_pad;
}


const std::string&
GEMEtaPartitionSpecs::detName() const
{
  return _n;
}