1 |
|
#idndef __randomSPRNG_H |
2 |
|
#define __randomSPRNG_H |
3 |
|
|
4 |
+ |
/* Define the random number generator used by SPRNG |
5 |
+ |
to be type 3 = Combined Multiple Recursive Generator. |
6 |
+ |
*/ |
7 |
+ |
#define GTYPE 3 |
8 |
+ |
#ifdef IS_MPI |
9 |
+ |
#define USE_MPI |
10 |
+ |
#endif |
11 |
|
|
12 |
+ |
class ranStreamSPRNG{ |
13 |
+ |
public: |
14 |
+ |
ranStreamSPRNG(); |
15 |
+ |
~ranStreamSPRNG(); |
16 |
+ |
|
17 |
+ |
double getRanStreamSPRNG(); |
18 |
+ |
friend class gaussianSPRNG; |
19 |
+ |
private: |
20 |
+ |
int *thisStream; |
21 |
+ |
int myStreamNumber; |
22 |
+ |
static int nSPRNGStreams; |
23 |
+ |
|
24 |
+ |
} |
25 |
+ |
|
26 |
+ |
|
27 |
|
class gaussianSPRNG{ |
28 |
|
public: |
29 |
|
|
31 |
|
~gaussianSPRNG(); |
32 |
|
|
33 |
|
double getGaussianSPRNG(); |
12 |
– |
} |
34 |
|
|
35 |
< |
class ranStreamSPRNG{ |
36 |
< |
public: |
16 |
< |
ranStreamSPRNG(); |
17 |
< |
~ranStreamSPRNG(); |
18 |
< |
|
19 |
< |
double getRanStreamSPRNG(); |
35 |
> |
private: |
36 |
> |
int |
37 |
|
} |
38 |
|
|
39 |
|
|
40 |
+ |
|
41 |
|
#endif |