/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/DataFormats/GeometrySurface/interface/BoundSpan.h

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#ifndef Geom_BoundSpan_H
#define Geom_BoundSpan_H

#include <utility>
class Surface;

class BoundSpan {
public:
  void compute(Surface const & plane);

  BoundSpan() :
    m_phiSpan( 0., 0.),
    m_zSpan(   0., 0.),
    m_rSpan(   0., 0.){}
  
  std::pair<float,float> const & phiSpan() const { return m_phiSpan; }
  std::pair<float,float> const & zSpan()   const { return m_zSpan; }
  std::pair<float,float> const & rSpan()   const { return m_rSpan; }

private:
  std::pair<float,float> m_phiSpan;
  std::pair<float,float> m_zSpan;
  std::pair<float,float> m_rSpan;

};

#endif