structs.h

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/*!
 * \file
 * \brief Data structures for receiving data from Python interface.
 **/
 
#ifndef __STRUCTS_h
#define __STRUCTS_h
 
struct Instrument;
struct Telescope;
struct atmosphere;
struct Source;
struct Cascade;
struct ArrSpec;
 
struct ArrSpec 
{
    float start;
    float step;
    int num;
};
 
struct Cascade 
{
    float *eta_cascade; /**< Efficiency terms associated with each stage of this cascade.*/
    float *psd_cascade; /**< Power spectral density of each parasitic source of this cascade.*/
    float *psd_cmb; /**< Power spectral density of each parasitic source of this cascade.*/
    int num_stage; /**< Number of (grouped) stages in cascade.*/
};
 
struct Instrument 
{
    int nf_ch;          /**< Number of elements in freqs.*/
    float *f_ch;        /**< Array with filter frequencies.*/
    float f_sample;     /**< Readout frequency of instrument in Hertz.*/
    float *filterbank;  /**< Array with filterbank matrix, flattened.*/
    float delta;        /**< Superconducting bandgap energy in Joules.*/
    float eta_pb;       /**< Pair breaking efficiency of superconductor.*/
    float *az_fpa;      /**< Array with azimuth pointings for FPA.*/
    float *el_fpa;      /**< Array with elevation pointings for FPA.*/
    int num_spax; 
    int use_onef;
    float *onef_level;
    float *onef_conv;
    float *onef_alpha;
};
 
struct Telescope 
{
    float *eta_illum;      /**< Array of aperture efficiencies.*/
    float *az_scan;     /**< Azimuth co-ordinates of scan strategy for simulation.*/
    float *el_scan;     /**< Elevation co-ordinates of scan strategy for simulation.*/
    float *az_scan_center;     /**< Azimuth center co-ordinates of scan strategy for simulation.*/
    float *el_scan_center;     /**< Elevation center co-ordinates of scan strategy for simulation.*/
};
 
 
struct Atmosphere 
{
    float T_atm;        /**< floatemperature of atmosphere in Kelvin.*/
    float v_wind;      /**< Max windspeed in meters per second.*/
    float h_column;    /**< Reference column height of atmosphere, in meters.*/
    float dx;          /**< Gridsize along x axis in meters.*/
    float dy;          /**< Gridsize along y axis in meters.*/
    char* path;    /**< Path to prepd folder.*/
    float pwv0;        /**< Average PWV at start of simulation.*/
    float pwv_slope;   /**< Linear slope of average PWV.*/
};
 
 
struct Source 
{
    struct ArrSpec az_src_spec;
    struct ArrSpec el_src_spec;
    struct ArrSpec f_spec;
    
    float *I_nu;       /**< Flat array of specific intensities.*/
    int nI_nu;         /**< Number of source intensities.*/
};
 
#endif