int main (int argc, char **argv) { SPICEDOUBLE_CELL (result, 2*MAXWIN); SPICEDOUBLE_CELL (cnfine, 2); // various formats SpiceChar begstr[TIMLEN], classic[100], terse[100]; SpiceDouble beg,end,*array; SpiceInt count,i,j,house; furnsh_c("/home/barrycarter/BCGIT/ASTRO/standard.tm"); // 1 second tolerance (serious overkill, but 1e-6 is default, worse!) gfstol_c(1.); // 1 year window wninsd_c(year2et(atof(argv[1])), year2et(atof(argv[2])), &cnfine); // TODO: figure out how to compute sizeof(iplanets) properly, this is hack for (j=0; j<sizeof(iplanets)/4; j++) { gplanet = iplanets[j]; gfuds_c (gfq, gfdecrx, "=", 0., 0., 86400., MAXWIN, &cnfine, &result); count = wncard_c(&result); for (i=0; i<count; i++) { // find the time of event (beg == end in this case) wnfetd_c (&result, i, &beg, &end); // find ecliptic longitude (and if its increasing/decreasing) array = geom_info(gplanet, beg, FRAME, 399); // pretty print the time timout_c (beg, TIMFMT, TIMLEN, begstr); house = rint(array[11]*dpr_c()/30); if (array[17] < 0) {house--;} house = (house+12)%12; // the classic form sprintf(classic, "%s %s ENTERS %s %s", begstr, planet2str(gplanet, ""), houses[house], array[17]<0?"RETROGRADE":"PROGRADE"); sprintf(terse, "%lld %s%s%s", (long long) floor(beg+0.5), planet2str(gplanet, "TERSE"), house2str(house, "TERSE"), array[17]<0?"-":"+"); printf("%s %s\n", classic, terse); } } return(0); }
int main (int argc, char **argv) { SpiceDouble et, mat[3][3], mat2[3][3], jac[3][3], nut, obq, dboq; SpiceDouble pos[3], newpos[3]; SpiceDouble lt; SpiceInt planets[6], i; SPICEDOUBLE_CELL (range, 2); SpiceDouble beg,end,stime,etime,*array; char test2[2000]; furnsh_c("/home/barrycarter/BCGIT/ASTRO/standard.tm"); exit(-1); for (i=-20000; i<=20000; i++) { timout_c(year2et(i), "ERAYYYY##-MON-DD HR:MN:SC.############# ::MCAL", 50, test2); printf("TIME: %d %s\n", i, test2); } exit(-1); spkcov_c("/home/barrycarter/SPICE/KERNELS/de431_part-1.bsp", 399, &range); wnfetd_c (&range, 0, &stime, &end); spkcov_c("/home/barrycarter/SPICE/KERNELS/de431_part-2.bsp", 399, &range); wnfetd_c(&range, 0, &beg, &etime); printf("TIMES: %f %f\n", beg, etime); str2et_c("2017-10-17 07:59", &et); printf("ET: %f\n", et); spkezp_c(1, et, "EQEQDATE", "CN+S", 399, pos, <); printf("ET: %f\n", et); printf("POS: %f %f %f %f %f\n", et, pos[0], pos[1], pos[2], lt); // eqeq2eclip(et, mat, jac); mxv_c(mat, pos, newpos); printf("NEWPOS: %f %f %f\n", newpos[0], newpos[1], newpos[2]); exit(0); zzwahr_(&et, &nut); zzmobliq_(&et, &obq, &dboq); printf("NUTATION: %f\n", nut); printf("OBLIQUITY: %f\n", obq); pxform_c("EQEQDATE", "ECLIPDATE", et, mat); for (i=0; i<=2; i++) { printf("ALPHA: %d %f %f %f\n", i, mat[i][0], mat[i][1], mat[i][2]); } eqeq2eclip(et, mat2); printf("ALPHATEST\n"); for (i=0; i<=2; i++) { printf("BETA: %d %f %f %f\n", i, mat2[i][0], mat2[i][1], mat2[i][2]); } exit(0); str2et_c("10400-FEB-28 00:00:00", &et); printf("ET: %f\n", et); str2et_c("10400-MAR-01 00:00:00", &et); printf("ET: %f\n", et); exit(0); timout_c(0, "ERAYYYY##-MON-DD HR:MN:SC.############# ::MCAL", 41, test2); printf("%s\n", test2); exit(0); long long test = -pow(2,63); printf("TEST: %lld\n",test); exit(0); if (!strcmp(argv[1],"posxyz")) { double time = atof(argv[2]); int planet = atoi(argv[3]); posxyz(time,planet,pos); printf("%f -> %f %f %f\n",time,pos[0],pos[1],pos[2]); }; if (!strcmp(argv[1],"earthvector")) { double time = atof(argv[2]); int planet = atoi(argv[3]); earthvector(time,planet,pos); printf("%f -> %f %f %f\n",time,pos[0],pos[1],pos[2]); }; if (!strcmp(argv[1],"earthangle")) { double time = atof(argv[2]); int p1 = atoi(argv[3]); int p2 = atoi(argv[4]); SpiceDouble sep = earthangle(time,p1,p2); printf("%f -> %f\n",time,sep); }; if (!strcmp(argv[1],"earthmaxangle")) { double time = atof(argv[2]); for (i=3; i<argc; i++) {planets[i-3] = atoi(argv[i]);} SpiceDouble sep = earthmaxangle(time,argc-3,planets); printf("%f -> %f\n",time,sep); }; }