Class providing interfaces for the RNG and other utilities. More...
#include <random.h>
Static Public Member Functions | |
| static double | randUniform () |
| returns a number from a uniform distribution between 0 and 1 | |
| static SU3 | randSU3 () |
| returns random SU3 matrix, by choosing 2 random complex vectors as the first two columns, orthogonalizing them and taking the outer product as a third column | |
| static SU3 | randSU3Transf (double epsilon) |
| returns a random SU3 element with controlled spread around the unity matrix. More... | |
Static Private Attributes | |
| static std::random_device | rd |
| static boost::random::mt19937 | randomGen |
| static boost::random::uniform_real_distribution< double > | randomUniformInterval |
Detailed Description
Class providing interfaces for the RNG and other utilities.
- Version
- 1.0
- Date
- 2017-2018
- Copyright
- MIT License.
The Random statice class proides functions to access the RNG giving different distributions, as well as providing an implementation for random \(SU(3)\) group elements
Member Function Documentation
|
static |
returns a random SU3 element with controlled spread around the unity matrix.
Returns a random SU3 element with controlled spread around the unity matrix. as described in Gattringer & Lang "Quantum Chromodynamics on the Lattice". Three SU2 random matrices, constructing using 4 coefficients and the pauli matrices are built and embedded into three SU3 matrices. The product of theses three is returned as the result
- Parameters
-
epsilon the weight of the offdiagonal terms
Definition at line 118 of file random.cpp.
The documentation for this class was generated from the following files:
