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diffuse.f90
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diffuse.f90
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!Crown Copyright 2014 AWE.
!
! This file is part of TeaLeaf.
!
! TeaLeaf is free software: you can redistribute it and/or modify it under
! the terms of the GNU General Public License as published by the
! Free Software Foundation, either version 3 of the License, or (at your option)
! any later version.
!
! TeaLeaf is distributed in the hope that it will be useful, but
! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
! FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
! details.
!
! You should have received a copy of the GNU General Public License along with
! TeaLeaf. If not, see http://www.gnu.org/licenses/.
!> @brief Controls the main diffusion cycle.
!> @author David Beckingsale, Wayne Gaudin
!> @details Controls the top level cycle, invoking all the drivers and checks
!> for outputs and completion.
SUBROUTINE diffuse
USE tea_module
USE timestep_module
USE tea_leaf_module
IMPLICIT NONE
INTEGER :: loc(1)
REAL(KIND=8) :: timer,timerstart,wall_clock,step_clock
REAL(KIND=8) :: grind_time,cells,rstep
REAL(KIND=8) :: step_time,step_grind
REAL(KIND=8) :: first_step,second_step
REAL(KIND=8) :: kernel_total,totals(parallel%max_task)
timerstart = timer()
second_step=0.0 ! In order to prevent unused error