NASA Ocean Color

ocssw V2022

 /*
  * sgli.h
  *
  *  W. Robinson, SAIC, 3 Oct 2016
  *
  */
  
 #ifndef SRC_SGLI_SGLI_H_
 #define SRC_SGLI_SGLI_H_
  
 #include <gsl/gsl_errno.h>
 #include <gsl/gsl_interp2d.h>
 #include <gsl/gsl_spline2d.h>
  
 #include "h5io.h"
 #include "filehandle.h"
  
 typedef struct sgli_struct {
     char swir_ir_file[FILENAME_MAX];
 } sgli_t;
  
 /* This is a grid-specific definition - 2 are expected for SGLI */
 typedef struct grid_res_str_def {
     double *xa, *ya;  /* point to 1 of 2 grid point arrays for, x, y of
                          this grid  */
     int32_t npix_tie, nscn_sub_tie, tie_st_lin;  /* tie point array
                        x, y size and actual start in full array */
     int32_t resamp;  /* resampling to the dominent resolution */
 } grid_res_str;
  
 /* This is a sensor band-dependent geometry structure, per-band  */
 typedef struct band_geom_str_def {
     h5io_str dsid[2]; /* for sensor as solar has no band dependence */
     float scale[2];
     float offset[2];
     grid_res_str *grd_desc;  /* specific grid resolution structure for this one */
     gsl_spline2d *int_id_sen[3];
     char *qual;
 } band_geom_str;
  
 #endif /* SRC_SGLI_SGLI_H_ */