ccl_config.h

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#ifndef __CCL_CONFIG_H_INCLUDED__
#define __CCL_CONFIG_H_INCLUDED__

CCL_BEGIN_DECLS

typedef enum transfer_function_t
{
  // If using an emulator for P_NL
  ccl_emulator          = 0,
  ccl_none              = 0,
  
  ccl_fitting_function  = 1,
  ccl_eisenstein_hu     = 1,
  
  ccl_bbks              = 2,

  ccl_boltzmann         = 3,
  ccl_boltzmann_class   = 3,
  
  ccl_boltzmann_camb    = 4,
  
} transfer_function_t;

typedef enum matter_power_spectrum_t
{
    ccl_linear           = 0,

    ccl_halofit          = 1,
    // more?
    ccl_halo_model       = 3,
    // even more kinds ...
    ccl_emu              = 4
} matter_power_spectrum_t;

typedef enum baryons_power_spectrum_t
{
  ccl_nobaryons           = 0,
  
  ccl_bcm                 = 1
  // even more kinds ... 
} baryons_power_spectrum_t;

typedef enum mass_function_t
{
  ccl_tinker      = 1,
  ccl_tinker10    = 2,
  ccl_watson      = 3,
  ccl_angulo      = 4,
  ccl_shethtormen = 5
} mass_function_t;

typedef enum halo_concentration_t
{
  ccl_bhattacharya2011 = 1,
  ccl_duffy2008 = 2,
  ccl_constant_concentration = 3,
} halo_concentration_t;

typedef enum emulator_neutrinos_t
{
  ccl_emu_strict   = 1,
  ccl_emu_equalize = 2
} emulator_neutrinos_t;

typedef struct ccl_configuration {
  transfer_function_t      transfer_function_method;
  matter_power_spectrum_t  matter_power_spectrum_method;
  baryons_power_spectrum_t baryons_power_spectrum_method;
  mass_function_t          mass_function_method;
  halo_concentration_t     halo_concentration_method;
  emulator_neutrinos_t     emulator_neutrinos_method;
  // TODO: Halo definition
} ccl_configuration;

extern const ccl_configuration default_config;

CCL_END_DECLS

#endif