| 10 |
|
|
| 11 |
|
#include <stdio.h> |
| 12 |
|
|
| 13 |
+ |
#include <math.h> |
| 14 |
+ |
|
| 15 |
|
#include "color.h" |
| 16 |
|
|
| 17 |
|
#define PI 3.14159265358979323846 |
| 18 |
|
|
| 19 |
|
extern char *gets(), *strcpy(); |
| 18 |
– |
extern double atof(); |
| 20 |
|
extern float *matchlamp(); |
| 21 |
|
|
| 22 |
|
/* lamp parameters */ |
| 39 |
|
int (*check)(); |
| 40 |
|
char *help; |
| 41 |
|
} param[NPARAMS] = { |
| 42 |
< |
{ "lamp type", "white", typecheck, |
| 42 |
> |
{ "lamp type", "WHITE", typecheck, |
| 43 |
|
"The lamp type is a string which corresponds to one of the types registered\n\ |
| 44 |
< |
in the lamp table file. A value of \"white\" means an uncolored source,\n\ |
| 44 |
> |
in the lamp table file. A value of \"WHITE\" means an uncolored source,\n\ |
| 45 |
|
which may be preferable because it results in a color balanced image." }, |
| 46 |
|
{ "length unit", "meter", unitcheck, |
| 47 |
|
"Unit must be one of: \"meter\", \"centimeter\", \"foot\", or \"inch\".\n\ |
| 208 |
|
|
| 209 |
|
getpolygon() /* get projected area for a polygon */ |
| 210 |
|
{ |
| 211 |
< |
static double area = 1.0; |
| 211 |
> |
static double parea = 1.0; |
| 212 |
|
|
| 213 |
< |
getd("Polygon area", &area, |
| 213 |
> |
getd("Polygon area", &parea, |
| 214 |
|
"Enter the total radiating area of the polygon."); |
| 215 |
< |
area = unit2meter*unit2meter * area; |
| 215 |
> |
area = unit2meter*unit2meter * parea; |
| 216 |
|
return(1); |
| 217 |
|
} |
| 218 |
|
|
