App_Var_Chi Class Reference

< end of anonymous namespace (private definitions) More...

#include <chameleon.hpp>

Inheritance diagram for App_Var_Chi:

Collaboration diagram for App_Var_Chi:

Classes
class	ChiImpl

Public Member Functions
	App_Var_Chi (const Sim_Param &sim)
	~App_Var_Chi ()
Public Member Functions inherited from App_Var< Particle_v< double > >
	App_Var (const Sim_Param &sim, const std::string &app_short, const std::string &app_long)
virtual	~App_Var ()
void	run_simulation ()
virtual void	update_cosmo (Cosmo_Param &cosmo)
	no truncation by default More...
std::string	get_out_dir () const

Protected Member Functions
	App_Var_Chi (const Sim_Param &sim, const std::string &app_short, const std::string &app_long)
Protected Member Functions inherited from App_Var< Particle_v< double > >
double	a ()
double	a_half ()
double	da ()
std::string	get_z_suffix () const
virtual void	pot_corr (std::vector< Mesh > &vel_field, Mesh &pot_k)

Protected Attributes
const std::unique_ptr< ChiImpl >	m_impl
Protected Attributes inherited from App_Var< Particle_v< double > >
const Sim_Param &	sim
uint64_t	memory_alloc
std::vector< Mesh >	app_field
std::vector< Mesh >	power_aux
std::vector< Particle_v< double > >	particles
Data_Vec< double, 2 >	corr_func_binned
Data_Vec< double, 2 >	pwr_spec_binned
Data_Vec< double, 2 >	pwr_spec_binned_0
Data_Vec< double, 2 >	vel_pwr_spec_binned_0
FFTW_PLAN_TYPE	p_F
FFTW_PLAN_TYPE	p_B
FFTW_PLAN_TYPE	p_F_pwr
FFTW_PLAN_TYPE	p_B_pwr
std::vector< size_t >	dens_binned

Private Member Functions
void	upd_pos () override
void	print_output () override

Detailed Description

< end of anonymous namespace (private definitions)

: class containing variables and methods for chameleon gravity

PUBLIC FUNCTIONS DEFINITIONS *

: class containing variables and methods for chameleon gravity

PUBLIC METHODS * PUBLIC CLASSES *

Definition at line 35 of file chameleon.hpp.

Constructor & Destructor Documentation

App_Var_Chi::App_Var_Chi

(

const Sim_Param &

sim

)

Definition at line 836 of file chameleon.cpp.

References ~App_Var_Chi().

                                            :
    App_Var_Chi(sim, "CHI", "Chameleon gravity (FP)") {}

App_Var_Chi::~App_Var_Chi ( )

default

Referenced by App_Var_Chi().

App_Var_Chi::App_Var_Chi ( const Sim_Param &  sim, const std::string &  app_short, const std::string &  app_long  )

protected

Definition at line 830 of file chameleon.cpp.

References m_impl, and App_Var< Particle_v< double > >::memory_alloc.

                                                                                                   :
    App_Var<Particle_v<FTYPE_t>>(sim, app_short, app_long), m_impl(new ChiImpl(sim))
{
    memory_alloc += m_impl->memory_alloc;
}

Member Function Documentation

void App_Var_Chi::print_output ( )

overrideprivatevirtual

Reimplemented from App_Var< Particle_v< double > >.

Definition at line 841 of file chameleon.cpp.

References App_Var< Particle_v< double > >::a(), App_Var< Particle_v< double > >::get_out_dir(), App_Var< Particle_v< double > >::get_z_suffix(), m_impl, Sim_Param::out_opt, App_Var< Particle_v< double > >::p_B, App_Var< Particle_v< double > >::p_F, App_Var< Particle_v< double > >::particles, print_pow_spec(), Out_Opt::print_pwr, App_Var< Particle_v< double > >::pwr_spec_binned, and App_Var< Particle_v< double > >::sim.

{
    /* Print standard output */
    App_Var<Particle_v<FTYPE_t>>::print_output();

    /* Chameleon power spectrum */
    if (sim.out_opt.print_pwr)
    {
        m_impl->solve(a(), particles, sim, p_F, p_B); // get solution for current time
        m_impl->gen_pow_spec_binned(sim, pwr_spec_binned, p_F); // get chameleon power spectrum
        print_pow_spec(pwr_spec_binned, get_out_dir(), "_chi" + get_z_suffix()); // print
    }
}

void App_Var_Chi::upd_pos ( )

overrideprivatevirtual

Implements App_Var< Particle_v< double > >.

Reimplemented in App_Var_Chi_FF.

Definition at line 855 of file chameleon.cpp.

References App_Var< Particle_v< double > >::a_half(), App_Var< Particle_v< double > >::app_field, Sim_Param::box_opt, Sim_Param::cosmo, App_Var< Particle_v< double > >::da(), m_impl, Box_Opt::mesh_num, App_Var< Particle_v< double > >::p_B, App_Var< Particle_v< double > >::p_F, App_Var< Particle_v< double > >::particles, App_Var< Particle_v< double > >::sim, and stream_kick_stream().

{// Leapfrog method for chameleon gravity (frozen-potential)
    auto kick_step = [&]()
    {
        m_impl->solve(a_half(), particles, sim, p_F, p_B);
        m_impl->get_chi_force(p_F, p_B);
        m_impl->kick_step_w_chi(sim.cosmo, a_half(), da(), particles, app_field);
    };
    stream_kick_stream(da(), particles, kick_step, sim.box_opt.mesh_num);
}

Member Data Documentation

const std::unique_ptr<ChiImpl> App_Var_Chi::m_impl

protected

Definition at line 44 of file chameleon.hpp.

Referenced by App_Var_Chi(), print_output(), upd_pos(), and App_Var_Chi_FF::upd_pos().

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The documentation for this class was generated from the following files:

• src/ApproximationsSchemes/include/chameleon.hpp
• src/ApproximationsSchemes/chameleon.cpp