/* Driver for routine rj */ #include #include #include #define NRANSI #include "nr.h" #include "nrutil.h" #define MAXSTR 80 int main(void) { char txt[MAXSTR]; int i,n,nval; float sj,sy,sjp,syp,x,xsj,xsy,xsjp,xsyp; FILE *fp; if ((fp = fopen("fncval.dat","r")) == NULL) nrerror("Data file fncval.dat not found\n"); fgets(txt,MAXSTR,fp); while (strncmp(txt,"Spherical Bessel Functions",26)) { fgets(txt,MAXSTR,fp); if (feof(fp)) nrerror("Data not found in fncval.dat\n"); } fscanf(fp,"%d %*s",&nval); printf("\n%s\n",txt); for (i=1;i<=nval;i++) { fscanf(fp,"%d %f %f %f %f %f",&n,&x,&sj,&sy,&sjp,&syp); printf("%5s %4s\n%14s %16s %17s %16s\n%14s %16s %17s %16s\n", "n","x","sj","sy","sjp","syp","xsj","xsy","xsjp","xsyp"); sphbes(n,x,&xsj,&xsy,&xsjp,&xsyp); printf("%5d %5.2f\n\t%16.6e %16.6e %16.6e %16.6e\n",n,x,sj,sy,sjp,syp); printf("\t%16.6e %16.6e %16.6e %16.6e\n",xsj,xsy,xsjp,xsyp); } fclose(fp); return 0; } #undef NRANSI