lonlat2pixline.h

Go to the documentation of this file.

/* 
 * File:   lonlat2pixline.h
 * Author: dshea
 *
 * Created on March 8, 2010, 8:53 AM
 */
 
#ifndef _LONLAT2PIXLINE_H
#define _LONLAT2PIXLINE_H
 
#include "l1.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct lonlat2pixline_struct {
    /* --------- input variables --------- */
    int want_pixbox; 
    int pix_srch; 
    int32_t xbox; 
    int32_t ybox; 
    float SWlon; 
    float SWlat; 
    float NElon; 
    float NElat; 
    char input_filename[FILENAME_MAX]; 
    char geo_filename[FILENAME_MAX]; 
    int32_t resolution; 
    /* --------- output variables --------- */
    int box_failed; 
    float pixLon; 
    float pixLat; 
    int32_t spixl; 
    int32_t epixl; 
    int32_t sline; 
    int32_t eline; 
} lonlat2pixline_t;
 
 
 
int lonlat2pixline(lonlat2pixline_t *params);
 
int lonlat2pixline1(char *input_filename, char *geo_filename,
        int32_t resolution, float SWlon, float SWlat, float NElon, float NElat,
        int32_t *spixl, int32_t *epixl, int32_t *sline, int32_t *eline);
 
int lonlat2pixline2(char *input_filename, char *geo_filename,
        int32_t resolution, float lon, float lat, int32_t dx, int32_t dy,
        int32_t *spixl, int32_t *epixl, int32_t *sline, int32_t * eline);
 
int lonlat2pixline3(char *input_filename, char *geo_filename,
        int32_t resolution, float lon, float lat,
        int32_t *pixl, int32_t *line);
 
 
 
#ifdef __cplusplus
}
#endif
 
#endif /* _LONLAT2PIXLINE_H */