GEO_validation.h

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#ifndef GEO_VALIDATION_H
#define GEO_VALIDATION_H
 
/*
!C-INC*************************************************************************
 
!Description:   the prototypes for the validation functions in the Level-1A 
                geolocation software
 
!Input Parameters: N/A
 
!Output Parameters: N/A
 
!Revision History:
 * $Log: GEO_validation.h,v $
 * Revision 6.3  2010/04/23 18:23:00  kuyper
 * Removed obsolete functions.
 *
 * Revision 6.2  2009/03/27 20:40:31  kuyper
 * Removed pointless leading dimensions of "array" parameters.
 *
 * Revision 6.1  2009/03/18 21:02:20  kuyper
 * Removed MAX_DETECTORS, changed MAX_SCAN_SAMPLE to PADDED_SAMPLES.
 * Changed return type for GEO_validate_derived_products() and
 *   GEO_validate_earth_location().
 * Changed parameter list for GEO_validate_derived_products().
 *
 * James Kuyper Jr. James.R.Kuyper@nasa.gov
 *
 * Revision 2.6  2000/03/22 16:42:17  lma
 * delete qa_metadata arg in GEO_validate_earth_location definition
 *
 * Revision 2.5  2000/01/28  16:14:35  lma
 * modified BAD_DATA from -1 to 1
 *
 * Revision 2.4  1999/04/09  15:18:20  kuyper
 * Removed duplicate Log keyword, and the duplicate revision history created by
 * it.
 *
 * Revision 2.3  1999/03/12  17:48:37  kuyper
 * Capitalized Prolog Sections
 *
 * Revision 2.2  1997/11/07  16:10:22  kuyper
 * Changed pixel_flags to unsigned char, to match gflags.
 *
 * Revision 2.1  1997/10/21  18:15:47  kuyper
 * Returned from ClearCase
 *
  Revised /main/GEO_V2_DEV/2 on 30-Sep-97.00:35:12 
    by Jeffrey Blanchette (jjb@modis-xl.gsfc.nasa.gov)
  "Revised GEO_validate_derived_products's prototype."
 
 * Revision 1.5.1.1  1997/07/18  22:40:58  kuyper
 * Merged in out-of-sequence changes.
 *
 * Revision 1.5  1997/07/18  21:58:00  kuyper
 * Baselined Version 1
 *
 * Revision 1.3  1997/04/22  18:29:22  fhliang
 * commented unused argument (LL.67-69).
 *
 * Revision 1.2  1997/04/11  19:37:34  fhliang
 * added log header
 *
 * Revision 1.1  1997/03/26  19:12:15  fhliang
 *Initial revision of SDST delivery of GEO_validation.h
 *
        6/20/95
        Frederick S. Patt (patt@modis-xl.gsfc.nasa.gov)
        Finished coding
 
 
!Team-unique Header:
                This software is developed by the MODIS Science Data Support
                Team for the National Aeronautics and Space Administration,
                Goddard Space Flight Center, under contract NAS5-32373.
 
!END***************************************************************************
*/
 
#define BAD_DATA    1
#define GOOD_DATA   0
#include "GEO_parameters.h"
 
/* function prototype */
 
int GEO_abs_limit_check (           /* Check samples against absolute limits */
        double data_samples[],
        int const number_of_samples,
        double data_limits[],
        int sample_flags[]
        );
 
int GEO_del_limit_check (           /* Check samples against delta limits */
        double data_samples[],
        int const number_of_samples,
        double const delta_limit,
        int sample_flags[]
    );
 
int GEO_find_next_flag (            /* Find next unflagged sample */
        int sample_flags[],
        int const number_of_samples,
        int const start_sample
        );
 
PGSt_SMF_status GEO_validate_derived_products (
    /* Validate derived geolocation values */
        int const   sample_number,
        int const   num_detectors,
    double const    range_scale,
    double      frame_to_sensor[][MAX_FRAMES][3],
    uint8       frame_flags[][MAX_FRAMES]
);
 
PGSt_SMF_status GEO_validate_earth_location ( /* Validate geolocation values */
    int     const mirr_impulse_flag,
        double      terrain_sample_position[][MAX_PADDED][3],
    int     const frame_number,
    int     const num_detectors,
    unsigned char   sample_flags[][MAX_PADDED]
);
 
#endif