random_site.f90 File Reference

Assorted routines for getting random lattice sites and neighbours. More...

Go to the source code of this file.

Modules
module	random_site

Functions/Subroutines
pure integer function, dimension(4), public	random_site::simple_cubic_random_site (setup)
	Function to get a random site on the simple cubic lattice.
pure integer function, dimension(4), public	random_site::simple_cubic_random_nbr (setup, site)
	Function to get a random neighbour of a site on the simple cubic lattice.
pure integer function, dimension(4), public	random_site::bcc_random_site (setup)
	Function to get a random site on the bcc lattice.
pure integer function, dimension(4), public	random_site::bcc_random_nbr (setup, site)
	Function to get a random neighbour of a site on the bcc lattice.
pure integer function, dimension(4), public	random_site::fcc_random_site (setup)
	Function to get a random site on the fcc lattice.
pure integer function, dimension(4), public	random_site::fcc_random_nbr (setup, site)
	Function to get a random neighbour of a site on the fcc lattice.
subroutine, public	random_site::pair_swap (config, idx1, idx2)
	Function to swap a pair of lattice site occupancies.

Variables
integer, dimension(3, 6), parameter	random_site::sc_nbrs = reshape((/ 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, -1, 0, -1, 0, -1, 0, 0 /), (/3, 6/))
integer, dimension(3, 8), parameter	random_site::bcc_nbrs = reshape((/ 1, 1, 1, 1, 1, -1, 1, -1, 1, 1, -1, -1, -1, 1, 1, -1, 1, -1, -1, -1, 1, -1, -1, -1 /), (/3, 8/))
integer, dimension(3, 12), parameter	random_site::fcc_nbrs = reshape((/ 0, 1, 1, 0, 1, -1, 0, -1, 1, 0, -1, -1, 1, 1, 0, 1, -1, 0, 1, 0, 1, 1, 0, -1, -1, 1, 0, -1, -1, 0, -1, 0, 1, -1, 0, -1 /), (/3, 12/))

Detailed Description

Assorted routines for getting random lattice sites and neighbours.

This module contains routines for obtaining random sites on the various implemented lattice types.

Author

C. D. Woodgate

Date

2019-2025

Definition in file random_site.f90.