| 15 |
|
* rcurv - curvature radius of slats (up:>0;down:<0;flat:=0) |
| 16 |
|
*/ |
| 17 |
|
|
| 18 |
< |
#include <stdio.h> |
| 19 |
< |
#include <stdlib.h> |
| 18 |
> |
#include "rtio.h" |
| 19 |
> |
#include <stdlib.h> |
| 20 |
|
#include <math.h> |
| 21 |
– |
#include <string.h> |
| 21 |
|
|
| 22 |
+ |
#ifndef PI |
| 23 |
|
#define PI 3.14159265358979323846 |
| 24 |
+ |
#endif |
| 25 |
|
#define DELTA 3. /* MINIMAL SUSTAINED ANGLE IN DEGREES */ |
| 26 |
|
|
| 27 |
|
double baseflat[4][3], baseblind[4][3][180]; |
| 33 |
|
|
| 34 |
|
static void makeflat(double w, double d, double a); |
| 35 |
|
static void printslat(int n); |
| 35 |
– |
static void printhead(register int ac, register char **av); |
| 36 |
|
|
| 37 |
– |
|
| 37 |
|
void |
| 38 |
|
makeflat( |
| 39 |
|
double w, |
| 66 |
|
int n |
| 67 |
|
) |
| 68 |
|
{ |
| 69 |
< |
register int i, k; |
| 69 |
> |
int i, k; |
| 70 |
|
|
| 71 |
|
for (k=0; k < nsurf; k++) { |
| 72 |
|
printf("\n%s polygon %s.%d.%d\n", material, name, n, k); |
| 80 |
|
} |
| 81 |
|
|
| 82 |
|
|
| 84 |
– |
void |
| 85 |
– |
printhead( /* print command header */ |
| 86 |
– |
register int ac, |
| 87 |
– |
register char **av |
| 88 |
– |
) |
| 89 |
– |
{ |
| 90 |
– |
putchar('#'); |
| 91 |
– |
while (ac--) { |
| 92 |
– |
putchar(' '); |
| 93 |
– |
fputs(*av++, stdout); |
| 94 |
– |
} |
| 95 |
– |
putchar('\n'); |
| 96 |
– |
} |
| 97 |
– |
|
| 98 |
– |
|
| 83 |
|
int |
| 84 |
|
main( |
| 85 |
|
int argc, |
| 185 |
|
} |
| 186 |
|
} |
| 187 |
|
|
| 188 |
< |
printhead(argc, argv); |
| 189 |
< |
|
| 188 |
> |
fputs("# ", stdout); |
| 189 |
> |
printargs(argc, argv, stdout); |
| 190 |
> |
|
| 191 |
|
|
| 192 |
|
/* REPEAT THE BASIC CURVED OR FLAT SLAT TO GET THE OVERALL BLIND */ |
| 193 |
|
|
