ModelFunction_PowerSpectrum_Angular.h

Go to the documentation of this file.

/********************************************************************
 *  Copyright (C) 2016 by Federico Marulli and Alfonso Veropalumbo  *
 *  federico.marulli3@unibo.it                                      *
 *                                                                  *
 *  This program is free software; you can redistribute it and/or   *
 *  modify it under the terms of the GNU General Public License as  *
 *  published by the Free Software Foundation; either version 2 of  *
 *  the License, or (at your option) any later version.             *
 *                                                                  *
 *  This program is distributed in the hope that it will be useful, *
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of  *
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   *
 *  GNU General Public License for more details.                    *
 *                                                                  *
 *  You should have received a copy of the GNU General Public       *
 *  License along with this program; if not, write to the Free      *
 *  Software Foundation, Inc.,                                      *
 *  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.       *
 ********************************************************************/
 
#ifndef __MODFUNCPOWSPECTRUMANG__
#define __MODFUNCPOWSPECTRUMANG__
 
#include "Cosmology.h"
 
// ============================================================================
 
 
namespace cbl {
 
  namespace modelling {
 
    namespace angularpk {
 
      struct STR_data_model {
  
    std::shared_ptr<cosmology::Cosmology> cosmology;
 
    std::vector<cosmology::CosmologicalParameter> Cpar;
 
    double z_min;
                 
    double z_max;
 
    double z_min_bin2;
                 
    double z_max_bin2;
  
    std::string method_Pk;
        
    bool NL;
        
    int norm;
 
    double k_min;
                 
    double k_max;
         
    double fsky;
                                 
    std::vector<std::vector<double>> mixing_matrix;
         
    std::vector<double> ll;
 
    bool interpolate_power_spectrum;
         
    std::vector<double> dN_par;
          
    std::vector<double> dN_par_bin2;
 
    STR_data_model () = default;
      };
 
      std::vector<double> Cl_mixed(std::vector<double> l_mixing, std::vector<std::vector<double>> mixing_matrix, std::vector<double> l, std::vector<double> Cl, double fsky);
      
      double integrand_limber_exact (double redshift,  std::shared_ptr<void> pp, std::vector<double> par);  
 
      double integral_limber_interp (double l, std::vector<double> z_vector, std::vector<double> kk, cbl::glob::FuncGrid2D pk_interp, std::vector<double> parameter, std::shared_ptr<void> input);
 
      double integral_limber_exact (double l, std::vector<double> parameter, std::shared_ptr<void> input);
 
 
      std::vector<double> Cl_limber (const std::vector<double> l, const std::shared_ptr<void> inputs, std::vector<double> &parameter);
       
    }
  }
}
 
#endif