gtestPREM.cxx File Reference

#include <TFile.h>
#include <TNtuple.h>
#include "Framework/Conventions/Constants.h"
#include "Framework/Conventions/Units.h"
#include "Framework/Utils/PREM.h"

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Functions
int	main (int, char **)

Function Documentation

main()

int main	(	int	,
		char **	)

Definition at line 29 of file gtestPREM.cxx.

{
  TNtuple * earth_density = new TNtuple("earth_density","","r:rho");
 
  const double dr   = 1. * units::km; 
  const double rmax = constants::kREarth;
 
  double r = 0;
  while(r < rmax) {
     double rho = utils::prem::Density(r); 
     earth_density->Fill(r/units::km, rho/units::g_cm3);
     r += dr;
  }
 
  TFile f("./prem.root","recreate");
  earth_density->Write();
  f.Close();
 
  return 0;
}

References genie::utils::prem::Density(), genie::units::g_cm3, genie::units::km, and genie::constants::kREarth.