mdtools/headers/randomSPRNG.hpp

#idndef __randomSPRNG_H
#define __randomSPRNG_H

/* Define the random number generator used by SPRNG
   to be type 3 = Combined Multiple Recursive Generator.
*/
#define GTYPE 3
#ifdef IS_MPI
#define USE_MPI
#endif

class randomSPRNG{
public:
  randomSPRNG(int myseed);
  ~randomSPRNG();

  double getRandom();

protected:
  int *thisStream;
  int myStreamNumber;
  int nSPRNGStreams;
  static int nStreamsInitialized;

}


class gaussianSPRNG : protected randomSPRNG{

public:
  gaussianSPRNG(iseed):randomSPRNG(iseed){}
  ~gaussianSPRNG(){}

  double getGaussian();

protected:

}


#endif
Revision:	223
Committed:	Fri Jan 3 22:04:50 2003 UTC (21 years, 6 months ago) by chuckv
File size:	592 byte(s)
Log Message:	Finished thermo and randomSPRNG classes.
#	User	Rev	Content
1	chuckv	218	#idndef __randomSPRNG_H
2			#define __randomSPRNG_H
3
4	chuckv	220	/* 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	chuckv	218
12	chuckv	221	class randomSPRNG{
13	chuckv	220	public:
14	chuckv	221	randomSPRNG(int myseed);
15			~randomSPRNG();
16	chuckv	220
17	chuckv	221	double getRandom();
18	chuckv	223
19			protected:
20	chuckv	220	int *thisStream;
21			int myStreamNumber;
22	chuckv	221	int nSPRNGStreams;
23			static int nStreamsInitialized;
24	chuckv	220
25			}
26
27
28	chuckv	223	class gaussianSPRNG : protected randomSPRNG{
29
30	chuckv	218	public:
31	chuckv	223	gaussianSPRNG(iseed):randomSPRNG(iseed){}
32			~gaussianSPRNG(){}
33	chuckv	218
34	chuckv	221	double getGaussian();
35	chuckv	223
36			protected:
37
38	chuckv	218	}
39
40
41
42			#endif