Modelling_Cosmology_DistancePrior.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 __MODELLINGCOSMDP__
#define __MODELLINGCOSMDP__
 
 
#include "Cosmology.h"
#include "Data1D.h"
 
 
// ===================================================================================================
 
 
namespace cbl {
 
  namespace modelling {
 
    namespace cosmo {
 
      class CMB_DistancePrior {
 
      protected:
 
    std::shared_ptr<data::Data> m_dataset;
 
      public:
 
    CMB_DistancePrior () = default;
 
    virtual ~CMB_DistancePrior () = default;
 
    static std::shared_ptr<CMB_DistancePrior> Create (const std::string distance_prior_name);
 
    virtual std::shared_ptr<data::Data> dataset ()
    { ErrorCBL("no dataset for base class!", "dataset", "Modelling_Cosmology_DistancePrior.h"); return NULL; }
      
    virtual std::vector<double> model (const cbl::cosmology::Cosmology cosmology)
    { (void)cosmology; ErrorCBL("no model for base class!", "model", "Modelling_Cosmology_DistancePrior.h"); std::vector<double> vv; return vv; }
 
      };
 
      class Aubourg15_Planck15 : public CMB_DistancePrior
      {
 
      public:
 
    Aubourg15_Planck15 () {
      std::vector<double> redshift = {0., 0., 1090.};
      std::vector<double> data = {0.02245, 0.1386, 94.33};
      std::vector<std::vector<double>> covariance(3, std::vector<double>(3, 0));
      covariance[0][0] =  1.286e-7;
      covariance[0][1] = -6.033e-7;
      covariance[0][2] = -1.443e-5;
 
      covariance[1][0] = -6.033e-7;
      covariance[1][1] =  7.542e-6;
      covariance[1][2] = -3.605e-5;
 
      covariance[2][0] =  1.443e-5;
      covariance[2][1] = -3.605e-5;
      covariance[2][2] =  0.004264;
 
      m_dataset = std::make_shared<data::Data1D>(data::Data1D(redshift, data, covariance));
    }
 
    std::shared_ptr<data::Data> dataset() {return m_dataset; }
 
    std::vector<double> model (const cbl::cosmology::Cosmology cosmology)
    {
      std::vector<double> mm(3, 0);
 
      mm[0] = cosmology.Omega_baryon()*cosmology.hh()*cosmology.hh();
      mm[1] = cosmology.Omega_matter()*cosmology.hh()*cosmology.hh();
      mm[2] = cosmology.D_M(m_dataset->xx(2))/cosmology.rs_CAMB();
 
      return mm;
    }
 
      };
 
      class Aubourg15_WMAP09 : public CMB_DistancePrior {
 
      public:
 
    Aubourg15_WMAP09 () {
      std::vector<double> redshift = {0., 0., 1090.};
      std::vector<double> data = {0.02259, 0.1354, 94.51};
      std::vector<std::vector<double>> covariance(3, std::vector<double>(3, 0));
      covariance[0][0] =  2.864-7;
      covariance[0][1] =  -4.809e-7;
      covariance[0][2] =  -1.111-5;
 
      covariance[1][0] = -4.809e-7;
      covariance[1][1] = 1.908e-5;
      covariance[1][2] = -7.495e-6;
 
      covariance[2][0] = -1.111e-5;
      covariance[2][1] = -7.495e-6;
      covariance[2][2] = 0.02542;
 
      m_dataset = std::make_shared<data::Data1D>(data::Data1D(redshift, data, covariance));
    }
 
    std::shared_ptr<data::Data> dataset () { return m_dataset; }
 
    std::vector<double> model (const cbl::cosmology::Cosmology cosmology)
    {
      std::vector<double> mm(3, 0);
 
      mm[0] = cosmology.Omega_baryon()*cosmology.hh()*cosmology.hh();
      mm[1] = cosmology.Omega_matter()*cosmology.hh()*cosmology.hh();
      mm[2] = cosmology.D_M(m_dataset->xx(2))/cosmology.rs_CAMB();
 
      return mm;
    }
      };
    }
  }
}
 
#endif