|
Last change
on this file since 365 was
365,
checked in by Peter, 17 years ago
|
|
created a random namespace and moved random stuff to this namespace
|
-
Property svn:eol-style set to
native
-
Property svn:keywords set to
Id
|
|
File size:
467 bytes
|
| Line | |
|---|
| 1 | // $Id: Random.cc 365 2005-08-05 08:32:13Z peter $ |
|---|
| 2 | |
|---|
| 3 | #include <c++_tools/utility/Random.h> |
|---|
| 4 | |
|---|
| 5 | namespace theplu { |
|---|
| 6 | namespace random { |
|---|
| 7 | |
|---|
| 8 | |
|---|
| 9 | RNG* RNG::instance_ = NULL; |
|---|
| 10 | |
|---|
| 11 | |
|---|
| 12 | RNG::RNG(void) |
|---|
| 13 | { |
|---|
| 14 | gsl_rng_env_setup(); |
|---|
| 15 | rng_ = gsl_rng_alloc(gsl_rng_default); // Memory is allocated here! |
|---|
| 16 | } |
|---|
| 17 | |
|---|
| 18 | |
|---|
| 19 | |
|---|
| 20 | RNG::~RNG(void) |
|---|
| 21 | { |
|---|
| 22 | gsl_rng_free(rng_); |
|---|
| 23 | rng_=NULL; |
|---|
| 24 | delete instance_; |
|---|
| 25 | } |
|---|
| 26 | |
|---|
| 27 | |
|---|
| 28 | |
|---|
| 29 | RNG* RNG::instance(int seed) |
|---|
| 30 | { |
|---|
| 31 | if (!instance_) |
|---|
| 32 | instance_ = new RNG(); |
|---|
| 33 | return instance_; |
|---|
| 34 | } |
|---|
| 35 | |
|---|
| 36 | |
|---|
| 37 | }} // of namespace random and namespace theplu |
|---|
Note: See
TracBrowser
for help on using the repository browser.
