# | Line 14 | Line 14 | static char SCCSid[] = "$SunId$ LBL"; | |
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14 | * 5/19/88 Added fractal noise function | |
15 | */ | |
16 | ||
17 | + | #include <math.h> |
18 | ||
19 | #define A 0 | |
20 | #define B 1 | |
# | Line 99 | Line 100 | double * | |
100 | noise3(xnew) /* compute the noise function */ | |
101 | register double xnew[3]; | |
102 | { | |
102 | – | extern double floor(); |
103 | static double x[3] = {-100000.0, -100000.0, -100000.0}; | |
104 | static double f[4]; | |
105 | ||
# | Line 156 | Line 156 | double | |
156 | fnoise3(p) /* compute fractal noise function */ | |
157 | double p[3]; | |
158 | { | |
159 | – | double floor(); |
159 | long t[3], v[3], beg[3]; | |
160 | double fval[8], fc; | |
161 | int branch; |
– | Removed lines |
+ | Added lines |
< | Changed lines |
> | Changed lines |