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root/group/trunk/mdtools/md_code/randomSPRNG.cpp
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Comparing trunk/mdtools/md_code/randomSPRNG.cpp (file contents):
Revision 223 by chuckv, Fri Jan 3 22:04:50 2003 UTC vs.
Revision 253 by chuckv, Thu Jan 30 15:20:21 2003 UTC

# Line 9 | Line 9
9   #include "mpiSimulation.hpp"
10   #endif
11  
12 + using namespace std;
13 +
14   /* randomStreamSPRNF creates a new SPRNG stream for random numbers
15   */
16  
17   int randomSPRNG::nStreamsInitialized = 0;
18  
19 < randomSPRNG::randomSPRNG(iseed){
19 > randomSPRNG::randomSPRNG(int iseed){
20    int newSeed;
21    nStreamsInitialized++;
22    newSeed = abs(iseed) + nStreamsInitialized;  
# Line 31 | Line 33 | randomSPRNG::randomSPRNG(iseed){
33   #else
34  
35    nSPRNGStreams = 1;
36 <  myStreamNumber = nStreamsInitialized;
36 >  myStreamNumber = 0;
37  
38   #endif
39  
40 +
41    thisStream = init_sprng(GTYPE,myStreamNumber,nSPRNGStreams,
42 <                          newSeed,SPRNG_DEFAULT);
42 >                         newSeed,SPRNG_DEFAULT);
43   }
44  
45   randomSPRNG::~randomSPRNG(){
46 <
47 <  free_sprng(int *thisStream);
48 <  nStreamsInitialized--;
49 <
46 >  if ( thisStream != NULL){
47 >    free_sprng(thisStream);
48 >    nStreamsInitialized--;
49 >  }
50   }
51  
52  

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