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-rw-r--r--class/class-langevin-motion.f9069
1 files changed, 0 insertions, 69 deletions
diff --git a/class/class-langevin-motion.f90 b/class/class-langevin-motion.f90
index 0b97d2d..fcdc77a 100644
--- a/class/class-langevin-motion.f90
+++ b/class/class-langevin-motion.f90
@@ -1,72 +1,3 @@
-module globals
-! Global variables
-implicit none
-integer, parameter :: n=100
-double precision, parameter :: pi=2q0*asin(1q0) ! numerical constant
-double precision, parameter :: L=1.0
-logical, dimension(n) :: is_tracked = .TRUE.
-end module globals
-
-module sectors
-use globals
-implicit none
-contains
-
-subroutine ONETO2(id, box_size, x, y)
- implicit none
- integer, intent(in) :: id
- integer, intent(in) :: box_size
- integer, intent(out) :: x, y
-
- y = id / box_size
- x = mod(id, box_size)
-end subroutine ONETO2
-
-function TWOtoONE(x, y, box_size) result(id)
- implicit none
- integer, intent(in) :: x, y, box_size
- integer :: id
-
- id = y * box_size + x
-end function TWOtoONE
-
-function get_neighbour_ids(p, N) result (neighbours)
- integer, intent(in) :: p !> The sequential position
- integer, intent(in) :: N !> The grid size (i.e., NxN sectors)
- integer, allocatable, dimension(:) :: neighbours !> The list of neighbours
- integer :: i,j,k=0
- integer :: x_cell, y_cell, x_test, y_test
- integer :: max_list(8)=-1
-
- call ONETO2(p,N,x_cell,y_cell)
- max_list(
-
- !> Start by just getting all of the neighbours
- do i = -1, 1
- do j = -1,1
- if(i == 0 .and. j == 0) cycle !> Skip the cell itself
-
- !> The "test" coordinate
- x_test = x_cell + i
- y_test = y_cell + j
-
- !> If the coordinates are real (within the expected range), add them to the list:
- if((x_test .ge. 0 .and. x_test .lt. N) .and. (y_test .ge. 0 .and. y_test .lt. N)) then
- !> Increment the number of correct coordinates
- k = k + 1
- !> Flip a zero to the new coordinate in the max list
- max_list(k) = TWOtoONE(x_test, y_test, N)
- end if
- end do
- end do
-
- !> Return a vector of all non-zero elements
- neighbours = pack(max_list, max_list.ge.0)
-
-end function get_neighbour_ids
-
-end module sectors
-
module langevin
! Initialization and update rule for Langevin particles
use globals