ExcludedVolumeHelper.h

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/*
 * Thermal-FIST package
 * 
 * Copyright (c) 2016-2018 Volodymyr Vovchenko
 *
 * GNU General Public License (GPLv3 or later)
 */
#ifndef EXCLUDEDVOLUMEHELPER_H
#define EXCLUDEDVOLUMEHELPER_H
 
#include "HRGBase/xMath.h"
#include "HRGBase/ThermalModelBase.h"
#include <cmath>

 
namespace thermalfist {
 
  namespace CuteHRGHelper {
    inline double vr(double r) { return (16. * xMath::Pi() / 3. * pow(r, 3)); }

    inline double rv(double v) { return pow(v * 3. / (16. * xMath::Pi()), 1. / 3.); }

    inline double brr(double r1, double r2) { return (2. * xMath::Pi() / 3.) * pow(r1 + r2, 3); }

    double btilrr(double r1, double r2);// { return 2. * brr(r1, r2) * brr(r1, r1) / (brr(r1, r1) + brr(r2, r2)); }

    std::vector< std::vector<double> > bijMatrix(const ThermalModelBase* model);

    std::vector< std::vector<double> > aijMatrix(const ThermalModelBase* model);
 
  }

  std::vector<std::vector<double>> GetBaryonBaryonInteractionMatrix(const ThermalParticleSystem *TPS, double param);
 
} // namespace thermalfist
 
#endif