NASA Ocean Color

ocssw V2022

 #ifndef _ELEMENTS_H
 #define _ELEMENTS_H
  
 typedef unsigned char BYTE;
 typedef short int INT16;
 typedef int32_t INT32;
 typedef float FLOAT32;
 typedef double FLOAT64;
  
 typedef struct hdr_struct {
     INT32 nrecs;
     BYTE fill[124];
 } hdrstr;
  
 typedef struct orb_struct {
     FLOAT64 sma; /* Semi-Major Axis (km)           */
     FLOAT64 eccen; /* Eccentricity                   */
     FLOAT64 incl; /* Inclination (deg)              */
     FLOAT64 ra; /* Lon. of Asc. Node (deg)        */
     FLOAT64 ap; /* Arg of Periapsis (deg)         */
     FLOAT64 ma; /* Mean anomaly (deg)             */
 } orbstr;
  
 typedef struct elements_struct {
     INT32 year; /* Year (e.g. 1996)               */
     INT32 day; /* Day of year                    */
     FLOAT64 sec; /* Seconds of day                 */
     orbstr orb1; /* Initial Orbit                  */
     orbstr orb2; /* Final (fitted) Orbit           */
     FLOAT64 cdrg; /* Drag Coefficient               */
     INT32 type; /* 0=init, 1=final (fitted)       */
     INT32 fill; /* spare                          */
 } elmstr;
  
 #endif