vivekhsridhar / potts_model

2D potts model implementation (equals a 2D ising model when spins are limited to 2 states)

About

The Potts model is a generalisation of the Ising model. The key distinction of the Potts model from the Ising model is that it allows individuals to exist in more than two states. Usually, the spins are arranged in a square lattice where they interact with other spins within a defined neighbourhood. In this implementation, spins exist in one of three states and interact with their four closest neighbours. The implementation however is generalisable to n states.

Use

The above code is written using C++11 and tested on MacOS Sierra 10.12.5. The visualisation is executed using OpenCV 3.2.0. In case of troubles installing OpenCV / linking it to the C++ project, visualisation can be turned off by silencing OpenCV headers and the graphics function in main.cpp. The rest of the code should still work on naked C++.