Minor changes

fakeiod.c

@@ -6,7 +6,7 @@
 #include "sgdp4h.h"
 #include <getopt.h>
 
-#define LIM 80
+#define LIM 128
 #define NMAX 256
 #define D2R M_PI/180.0
 #define R2D 180.0/M_PI

satorbit.c

@@ -376,7 +376,6 @@ void plot_xyz(void)
   while (fgetline(fp,line,LIM)>0) {
     // Get satellite position
     sscanf(line,"%lf %lf %lf %lf",&mjd,&satpos.x,&satpos.y,&satpos.z);
-    printf("%lf %f %f %f\n",mjd,satpos.x,satpos.y,satpos.z);
 
     // Get positions
     sunpos_xyz(m.mjd,&sunpos,&sra,&sde);

satutl.c

@@ -47,51 +47,46 @@ int read_twoline(FILE *fp, long search_satno, orbit_t *orb)
   int found;
   double bm, bx;
   
+  // Set defaults
+  strcpy(orb->desig,"");
+
   st1 = line1;
   st2 = line2;
   
   do {
-    if(fgets(line1, ST_SIZE-1, fp) == NULL) return -1;
+    if(fgets(line1, ST_SIZE-1, fp) == NULL) 
+      return -1;
     st1 = st_start(line1);
   } while(st1[0] != '1');
   
-  if(search_satno > 0)
-    {
+  if(search_satno > 0) {
       found = 0;
-    }
-  else
-    {
-      found = 1;
-      search_satno = atol(st1+2);
-    }
-  
+  } else {
+    found = 1;
+    search_satno = atol(st1+2);
+  }
   sprintf(search, "1 %05ld", search_satno);
   
   do {
     st1 = st_start(line1);
-    if(strncmp(st1, search, 7) == 0)
-      {
-	found = 1;
-	break;
-      }
+    if(strncmp(st1, search, 7) == 0) {
+      found = 1;
+      break;
+    }
   } while(fgets(line1, ST_SIZE-1, fp) != NULL);
   
+    sprintf(search, "2 %05ld", search_satno);
   
-  sprintf(search, "2 %05ld", search_satno);
-  
-  if(found)
-    {
-      fgets(line2, ST_SIZE-1, fp);
-      st2 = st_start(line2);
-    }
-  
-  if(!found || strncmp(st2, search, 7) != 0)
-    {
-      return -1;
-    }
+  if(found) {
+    fgets(line2, ST_SIZE-1, fp);
+    st2 = st_start(line2);
+  }
   
+  if(!found || strncmp(st2, search, 7) != 0) {
+    return -1;
+  }
   orb->ep_year = (int)i_read(st1, 19, 20);
-  
+
   if(orb->ep_year < 57) orb->ep_year += 2000;
   else orb->ep_year += 1900;
   

sgdp4h.h

@@ -170,20 +170,20 @@ typedef struct orbit_s
 {
     /* Add the epoch time if required. */
 
-	int		ep_year;/* Year of epoch, e.g. 94 for 1994, 100 for 2000AD */
-	double	ep_day;	/* Day of epoch from 00:00 Jan 1st ( = 1.0 ) */
-	double	rev;	/* Mean motion, revolutions per day */
-	double	bstar;	/* Drag term .*/
-	double	eqinc;	/* Equatorial inclination, radians */
-	double	ecc;	/* Eccentricity */
-	double	mnan;	/* Mean anomaly at epoch from elements, radians */
-	double	argp;	/* Argument of perigee, radians */
-	double	ascn;	/* Right ascension (ascending node), radians */
-	double	smjaxs;	/* Semi-major axis, km */
+  int ep_year;/* Year of epoch, e.g. 94 for 1994, 100 for 2000AD */
+  double ep_day;	/* Day of epoch from 00:00 Jan 1st ( = 1.0 ) */
+  double rev;	/* Mean motion, revolutions per day */
+  double bstar;	/* Drag term .*/
+  double eqinc;	/* Equatorial inclination, radians */
+  double ecc;	/* Eccentricity */
+  double mnan;	/* Mean anomaly at epoch from elements, radians */
+  double argp;	/* Argument of perigee, radians */
+  double ascn;	/* Right ascension (ascending node), radians */
+  double smjaxs;	/* Semi-major axis, km */
   double ndot2,nddot6;  /* Mean motion derivatives */
-    char    desig[10]; /* International designation */
-	long	norb;	/* Orbit number, for elements */
-	int		satno;	/* Satellite number. */
+  char desig[10]; /* International designation */
+  long norb;	/* Orbit number, for elements */
+  int satno;	/* Satellite number. */
 
 } orbit_t;