psf.h

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#ifndef _PSF_H
#define _PSF_H


void __attribute__((constructor)) libinit_psf();



imageID PSF_makeChromatPSF(
    const char *amp_name,
    const char *pha_name,
    float       coeff1,
    float       coeff2,
    long        NBstep,
    float       ApoCoeff,
    const char *out_name
);


errno_t PSF_finddiskcent(
    const char *ID_name,
    float       rad,
    float      *result
);


errno_t PSF_finddiskcent_alone(
    const char *ID_name,
    float       rad
);



errno_t PSF_measurePhotocenter(
    const char *ID_name
);



float measure_enc_NRJ(
    const char *ID_name,
    float       xcenter,
    float       ycenter,
    float       fraction
);


errno_t measure_enc_NRJ1(
    const char *ID_name,
    float       xcenter,
    float       ycenter,
    const char *filename
);


float measure_FWHM(
    const char *ID_name,
    float       xcenter,
    float       ycenter,
    float       step,
    long        nb_step
);


errno_t center_PSF(
    const char *ID_name,
    double     *xcenter,
    double     *ycenter,
    long        box_size
);


errno_t fast_center_PSF(
    const char *ID_name,
    double     *xcenter,
    double     *ycenter,
    long        box_size
);


errno_t center_PSF_alone(
    const char *ID_name
);


errno_t center_star(
    const char *ID_in_name,
    double     *x_star,
    double     *y_star
);


float get_sigma(
    const char *ID_name,
    float       x,
    float       y,
    const char *options
);


float get_sigma_alone(
    const char *ID_name
);


errno_t extract_psf(
    const char *ID_name,
    const char *out_name,
    long        size
);


imageID extract_psf_photcent(
    const char *ID_name,
    const char *out_name,
    long        size
);


errno_t psf_variance(
    const char *ID_out_m,
    const char *ID_out_v,
    const char *options
);


imageID combine_2psf(
    const char *ID_name,
    const char *ID_name1,
    const char *ID_name2,
    float       radius,
    float       index
);


float psf_measure_SR(
    const char *ID_name,
    float       factor,
    float       r1,
    float       r2
);


imageID PSF_coaddbest(
    const char *IDcin_name,
    const char *IDout_name,
    float       r_pix
);



errno_t PSF_sequence_measure(
    const char *IDin_name,
    float       PSFsizeEst,
    const char *outfname
);


#endif