| 15 |
|
*/ |
| 16 |
|
|
| 17 |
|
#include <stdio.h> |
| 18 |
+ |
#include <math.h> |
| 19 |
|
|
| 20 |
< |
#define ZNAME "Z_" /* z function name */ |
| 21 |
< |
#define RNAME "R_" /* r function name */ |
| 20 |
> |
#define ZNAME "Z`SYS`" /* z function name */ |
| 21 |
> |
#define RNAME "R`SYS`" /* r function name */ |
| 22 |
|
|
| 23 |
|
#define PI 3.14159265358979323846 |
| 24 |
|
|
| 46 |
|
int orient; |
| 47 |
|
|
| 48 |
|
varset("PI", ':', PI); |
| 49 |
< |
funset("hermite", 5, l_hermite); |
| 50 |
< |
funset("bezier", 5, l_bezier); |
| 51 |
< |
funset("bspline", 5, l_bspline); |
| 49 |
> |
funset("hermite", 5, ':', l_hermite); |
| 50 |
> |
funset("bezier", 5, ':', l_bezier); |
| 51 |
> |
funset("bspline", 5, ':', l_bspline); |
| 52 |
|
|
| 53 |
|
if (argc < 6) |
| 54 |
|
goto userror; |
| 161 |
|
computen(nzp, nrp, z0, r0, z1, r1) /* compute normal */ |
| 162 |
|
double *nzp, *nrp, z0, r0, z1, r1; |
| 163 |
|
{ |
| 163 |
– |
extern double sqrt(); |
| 164 |
|
double dr, dz, len; |
| 165 |
|
|
| 166 |
|
dz = r0 - r1; /* right angle vector */ |
| 186 |
|
|
| 187 |
|
|
| 188 |
|
quit(code) |
| 189 |
+ |
int code; |
| 190 |
|
{ |
| 191 |
|
exit(code); |
| 192 |
|
} |
