Murl::Util::Well1024 Class Reference
The Well random number generator. More...
#include "murl_util_rng.h"
Inheritance diagram for Murl::Util::Well1024:
Public Member Functions | |
| Well1024 () | |
| The default constructor. More... | |
| Well1024 (UInt32 seed) | |
| Constructor taking a seed value. More... | |
| void | Seed (UInt32 seed) override |
| Seed the random number generator. More... | |
| UInt32 | Rand () override |
| Get a random number in the full UInt32 range. More... | |
 Public Member Functions inherited from Murl::Util::Rng | |
| virtual | ~Rng ()=default |
| The destructor. | |
| Bool | RandBool () |
| Get a random Bool value. More... | |
| UInt32 | RandUInt (UInt32 from, UInt32 to) |
| Get a random UInt32 value within a specified range. More... | |
| SInt32 | RandSInt (SInt32 from, SInt32 to) |
| Get a random SInt32 value within a specified range. More... | |
| Real | RandReal (Real from, Real to) |
| Get a random Real value within a specified range. More... | |
| Double | RandDouble (Double from, Double to) |
| Get a random Double value within a specified range. More... | |
| SInt32 | Draw (const UInt32Array &distribution) |
| Draw an index from a distribution array. More... | |
| SInt32 | DrawNoReplacement (UInt32Array &distribution) |
| Draw an index from a distribution array with no replacement. More... | |
| SInt32 | DrawNoReplacement (UInt32Array &distribution, UInt32 decrement) |
| Draw an index from a distribution array with no replacement. More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from Murl::Util::Rng | |
| Rng ()=default | |
| The default constructor. | |
Detailed Description
The Well random number generator.
The Well1024 generator has high quality with a period of 2^1024.
Constructor & Destructor Documentation
◆ Well1024() [1/2]
| Murl::Util::Well1024::Well1024 | ( | ) |
The default constructor.
Seed() the random number generator with the current time nanoseconds fraction.
◆ Well1024() [2/2]
| Murl::Util::Well1024::Well1024 | ( | UInt32 | seed | ) |
Constructor taking a seed value.
- Parameters
-
seed The seed value.
Member Function Documentation
◆ Seed()
|
overridevirtual |
Seed the random number generator.
The seed is used for a temporary Marsaglia generator which is used for initializing the internal 1024 bit state.
- Parameters
-
seed The seed value.
Implements Murl::Util::Rng.
◆ Rand()
|
overridevirtual |
The documentation for this class was generated from the following file:
- murl_util_rng.h