anonymous_namespace{params.cpp} Namespace Reference

Functions
template<typename T , typename U >
T	find_value (const std::map< T, U > &map, const U &value)
size_t	get_seed ()

Variables
const std::map< std::string, transfer_function_t >	transfer_function_method
const std::map< std::string, matter_power_spectrum_t >	matter_power_spectrum_method
const std::map< std::string, mass_function_t >	mass_function_method
const std::map< std::string, baryons_power_spectrum_t >	baryons_power_spectrum_method

Detailed Description

PRIVATE FUNCTIONS DEFINITIONS *

Function Documentation

template<typename T , typename U >

T anonymous_namespace{params.cpp}::find_value	(	const std::map< T, U > &	map,
		const U &	value
	)

return first occurence of 'value' in std::std::map

Definition at line 57 of file params.cpp.

References x.

Referenced by Sim_Param::print_info(), and to_json().

{
    for(auto x : map) if (x.second == value) return x.first;
    throw std::out_of_range("Value not found");
}

size_t anonymous_namespace{params.cpp}::get_seed

(

)

Definition at line 63 of file params.cpp.

Referenced by Run_Opt::init(), and Run_Opt::simulate().

{
    // random seed number
    size_t seed = (static_cast<long>(rand()) << (sizeof(int) * 8)) | rand();

    // check for NULL pointer
    if (char * job_id_str = std::getenv("SBATCH_JOBID"))
    {
        // check for succesfull conversion
        if (long job_id = atol(job_id_str))
        {
            seed *= job_id;
        }        
    }
    else
    {
        BOOST_LOG_TRIVIAL(debug) << "Enviromental variable 'SBATCH_JOBID' was not found.";
    }
    return seed;
}

Variable Documentation

const std::map<std::string, baryons_power_spectrum_t> anonymous_namespace{params.cpp}::baryons_power_spectrum_method

Initial value:

= {
    {"nobaryons", ccl_nobaryons},
    {"bcm", ccl_bcm}
}

Definition at line 48 of file params.cpp.

Referenced by from_json(), Sim_Param::print_info(), and to_json().

const std::map<std::string, mass_function_t> anonymous_namespace{params.cpp}::mass_function_method

Initial value:

= {
    {"tinker", ccl_tinker},
    {"tinker10", ccl_tinker10},
    {"watson", ccl_watson},
    {"angulo", ccl_angulo},
    {"shethtormen", ccl_shethtormen}
}

Definition at line 40 of file params.cpp.

Referenced by from_json(), Sim_Param::print_info(), and to_json().

const std::map<std::string, matter_power_spectrum_t> anonymous_namespace{params.cpp}::matter_power_spectrum_method

Initial value:

= {
    {"linear", ccl_linear},
    {"halofit", ccl_halofit},
    {"halo_model", ccl_halo_model},
    {"emu", ccl_emu}
}

Definition at line 33 of file params.cpp.

Referenced by from_json(), Sim_Param::print_info(), and to_json().

const std::map<std::string, transfer_function_t> anonymous_namespace{params.cpp}::transfer_function_method

Initial value:

= {
    {"emulator", ccl_emulator},
    {"eisenstein_hu", ccl_eisenstein_hu},
    {"bbks", ccl_bbks},
    {"boltzmann_class", ccl_boltzmann_class},
    {"boltzmann_camb", ccl_boltzmann_camb}
}

Definition at line 25 of file params.cpp.

Referenced by from_json(), Sim_Param::print_info(), and to_json().