#include <random_generator.h>
Public Member Functions | |
| virtual unsigned int | generate (unsigned int limit)=0 |
| Return a random number in the given range (note that not all the RNG can handle a given limit). | |
| virtual double | generate01 ()=0 |
| Return a random number in the [0,1) real interval. | |
| virtual double | generate01closed ()=0 |
| Returns a random number in the [0,1] real interval. | |
| virtual double | generate01open ()=0 |
| Generates a random number in the (0,1) real interval. | |
| virtual double | generateRange (double minV, double maxV) |
| virtual void | initialize (unsigned int seed)=0 |
| (Re-)initialize with a given seed. | |
| RandomGenerator () | |
| virtual | ~RandomGenerator () |
Detailed Description
Common interface for random generation (with uniform distribution).
Two RNGs are available: Subtractive Ring and an improved Marsenne-Twister.
Definition at line 37 of file random_generator.h.
Constructor & Destructor Documentation
| vcg::math::RandomGenerator::RandomGenerator | ( | ) | [inline] |
Definition at line 43 of file random_generator.h.
| virtual vcg::math::RandomGenerator::~RandomGenerator | ( | ) | [inline, virtual] |
Definition at line 45 of file random_generator.h.
Member Function Documentation
| virtual unsigned int vcg::math::RandomGenerator::generate | ( | unsigned int | limit | ) | [pure virtual] |
Return a random number in the given range (note that not all the RNG can handle a given limit).
Implemented in vcg::math::MarsenneTwisterRNG, and vcg::math::SubtractiveRingRNG.
| virtual double vcg::math::RandomGenerator::generate01 | ( | ) | [pure virtual] |
Return a random number in the [0,1) real interval.
Implemented in vcg::math::MarsenneTwisterRNG, and vcg::math::SubtractiveRingRNG.
| virtual double vcg::math::RandomGenerator::generate01closed | ( | ) | [pure virtual] |
Returns a random number in the [0,1] real interval.
Implemented in vcg::math::MarsenneTwisterRNG, and vcg::math::SubtractiveRingRNG.
| virtual double vcg::math::RandomGenerator::generate01open | ( | ) | [pure virtual] |
Generates a random number in the (0,1) real interval.
Implemented in vcg::math::MarsenneTwisterRNG, and vcg::math::SubtractiveRingRNG.
| virtual double vcg::math::RandomGenerator::generateRange | ( | double | minV, |
| double | maxV | ||
| ) | [inline, virtual] |
Definition at line 65 of file random_generator.h.
| virtual void vcg::math::RandomGenerator::initialize | ( | unsigned int | seed | ) | [pure virtual] |
(Re-)initialize with a given seed.
Implemented in vcg::math::MarsenneTwisterRNG, and vcg::math::SubtractiveRingRNG.
The documentation for this class was generated from the following file: