Physics.hh

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#ifndef __PHYSICS__
#define __PHYSICS__

#include "JPhysics/JPDFToolkit.hh"
#include "JPhysics/JDispersion.hh"



inline double c_water (double wavelength, double water_depth){

  double cwater ;

  const double pressure = 0.1 * water_depth ; // atm

  JPHYSICS::JDispersion jd(pressure) ;

  const double index_of_refraction = jd.getIndexOfRefractionGroup(wavelength) ;

  cwater = JTOOLS::getSpeedOfLight() / index_of_refraction ;  

  return cwater;

}

inline double c_water_genhen(){
  
  double c_w = 0.2172 ;

  return c_w ;

}

#endif