873 lines
23 KiB
Fortran
873 lines
23 KiB
Fortran
!!******************************************************************************
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!!
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!! This file is part of the AMUN source code, a program to perform
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!! Newtonian or relativistic magnetohydrodynamical simulations on uniform or
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!! adaptive mesh.
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!!
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!! Copyright (C) 2008-2019 Grzegorz Kowal <grzegorz@amuncode.org>
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!!
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!! This program is free software: you can redistribute it and/or modify
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!! it under the terms of the GNU General Public License as published by
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!! the Free Software Foundation, either version 3 of the License, or
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!! (at your option) any later version.
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!!
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!! This program is distributed in the hope that it will be useful,
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!! but WITHOUT ANY WARRANTY; without even the implied warranty of
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!! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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!! GNU General Public License for more details.
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!!
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!! You should have received a copy of the GNU General Public License
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!! along with this program. If not, see <http://www.gnu.org/licenses/>.
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!!
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!!******************************************************************************
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!!
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!! program: AMUN
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!!
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!! AMUN is a code to perform numerical simulations in a fluid approximation on
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!! adaptive mesh for Newtonian and relativistic environments with or without
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!! magnetic field.
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!!
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!!
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!!******************************************************************************
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!
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program amun
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! include external subroutines used in this module
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!
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use iso_fortran_env, only : error_unit
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use blocks , only : initialize_blocks, finalize_blocks, get_nleafs
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use blocks , only : build_leaf_list
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use boundaries , only : initialize_boundaries, finalize_boundaries
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use boundaries , only : boundary_variables
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use coordinates , only : initialize_coordinates, finalize_coordinates
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use coordinates , only : print_coordinates
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use coordinates , only : im, jm, km
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use domains , only : initialize_domains, finalize_domains
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use equations , only : initialize_equations, finalize_equations
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use equations , only : print_equations
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use equations , only : nv
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use evolution , only : initialize_evolution, finalize_evolution
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use evolution , only : advance, new_time_step
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use evolution , only : step, time, dt
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use gravity , only : initialize_gravity, finalize_gravity
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use integrals , only : initialize_integrals, finalize_integrals
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use integrals , only : store_integrals
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use interpolations , only : initialize_interpolations, finalize_interpolations
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use io , only : initialize_io, finalize_io, print_io
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use io , only : restart_snapshot_number, restart_from_snapshot
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use io , only : read_snapshot_parameter
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use io , only : read_restart_snapshot, write_restart_snapshot
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use io , only : write_snapshot, next_tout
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use mesh , only : initialize_mesh, finalize_mesh
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use mesh , only : generate_mesh, store_mesh_stats
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use mpitools , only : initialize_mpitools, finalize_mpitools
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#ifdef MPI
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use mpitools , only : bcast_integer_variable
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use mpitools , only : reduce_maximum_integer, reduce_sum_real_array
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#endif /* MPI */
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use mpitools , only : master, nprocs, nproc
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use operators , only : initialize_operators, finalize_operators
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use parameters , only : read_parameters, finalize_parameters
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#ifdef MPI
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use parameters , only : redistribute_parameters
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#endif /* MPI */
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use parameters , only : get_parameter
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use problems , only : initialize_problems, finalize_problems
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use random , only : initialize_random, finalize_random
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use refinement , only : initialize_refinement, finalize_refinement
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use schemes , only : initialize_schemes, finalize_schemes
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use shapes , only : initialize_shapes, finalize_shapes
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use sources , only : initialize_sources, finalize_sources
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use timers , only : initialize_timers, finalize_timers
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use timers , only : start_timer, stop_timer, set_timer, get_timer
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use timers , only : get_timer_total, timer_enabled, timer_description
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use timers , only : get_count, ntimers
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use user_problem , only : initialize_user_problem, finalize_user_problem
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! module variables are not implicit by default
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!
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implicit none
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! the number of restarted runs
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!
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integer :: nrun = 0
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! default parameters
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!
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character(len=64) :: problem = "none"
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character(len=32) :: eqsys = "hydrodynamic"
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character(len=32) :: eos = "adiabatic"
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integer :: ncells = 8
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integer :: nghosts = 2
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integer :: toplev = 1
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integer, dimension(3) :: bdims = 1
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integer :: nmax = huge(1), ndat = 1
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real(kind=8) :: xmin = 0.0d+00, xmax = 1.0d+00
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real(kind=8) :: ymin = 0.0d+00, ymax = 1.0d+00
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real(kind=8) :: zmin = 0.0d+00, zmax = 1.0d+00
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real(kind=8) :: tmax = 0.0d+00, trun = 9.999d+03, tsav = 3.0d+01
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real(kind=8) :: dtnext = 0.0d+00
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! flag to adjust time precisely to the snapshots
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!
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logical , save :: precise_snapshots = .false.
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character(len=255) :: prec_snap = "off"
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! the termination and status flags
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!
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integer :: iterm, iret
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! timer indices
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!
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integer :: iin, iev, itm
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#ifdef PROFILE
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integer :: ipr, ipi
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#endif /* PROFILE */
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! iteration and time variables
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!
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integer :: i, ed, eh, em, es, ec
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integer :: nsteps = 1
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character(len=80) :: fmt, tmp
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real(kind=8) :: tbeg, thrs
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real(kind=8) :: tm_curr, tm_exec, tm_conv, tm_last = 0.0d+00
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#ifdef INTEL
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! the type of the function SIGNAL should be defined for Intel compiler
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!
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integer(kind=4) :: signal
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#endif /* INTEL */
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#ifdef SIGNALS
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! references to functions handling signals
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!
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#ifdef GNU
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intrinsic signal
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#endif /* GNU */
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external terminate
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! signal definitions
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!
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integer, parameter :: SIGERR = -1
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integer, parameter :: SIGINT = 2, SIGABRT = 6, SIGTERM = 15
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#endif /* SIGNALS */
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! an array to store execution times
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!
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real(kind=8), dimension(ntimers) :: tm
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! common block
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!
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common /termination/ iterm
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!
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!-------------------------------------------------------------------------------
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!
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! initialize the termination and return flags
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!
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iterm = 0
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iret = 0
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! initialize module TIMERS
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!
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call initialize_timers()
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! set timer descriptions
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!
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call set_timer('INITIALIZATION', iin)
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call set_timer('EVOLUTION' , iev)
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call set_timer('TERMINATION' , itm)
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! start time accounting for the initialization
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!
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call start_timer(iin)
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#ifdef SIGNALS
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! assign function terminate() to handle signals
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!
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#ifdef GNU
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if (signal(SIGINT , terminate) == SIGERR) iret = 1
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if (signal(SIGABRT, terminate) == SIGERR) iret = 2
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if (signal(SIGTERM, terminate) == SIGERR) iret = 3
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#endif /* GNU */
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#ifdef INTEL
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if (signal(SIGINT , terminate, -1) == SIGERR) iret = 1
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if (signal(SIGABRT, terminate, -1) == SIGERR) iret = 2
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if (signal(SIGTERM, terminate, -1) == SIGERR) iret = 3
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#endif /* INTEL */
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! in the case of problems with signal handler assignment, quit the program
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!
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if (iret > 0) then
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write(error_unit,"('[AMUN::program]: ', a)") &
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"Problem initializing the signal handler!"
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call stop_timer(iin)
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call finalize_timers()
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call exit(1)
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end if
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#endif /* SIGNALS */
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! initialize module MPITOOLS
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!
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call initialize_mpitools(iret)
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! quit, in the case of problems with the MPI initialization
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!
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if (iret > 0) then
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call stop_timer(iin)
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go to 500
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end if
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! print the welcome message
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!
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if (master) then
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write (*,"(1x,78('-'))")
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write (*,"(1x,18('='),17x,a,17x,19('='))") 'A M U N'
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write (*,"(1x,16('='),4x,a,4x,16('='))") &
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'Copyright (C) 2008-2019 Grzegorz Kowal'
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write (*,"(1x,18('='),9x,a,9x,19('='))") &
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'under GNU GPLv3 license'
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write (*,"(1x,78('-'))")
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#ifdef MPI
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! print the parallelization type and the number of parallel processes
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!
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write (*,*)
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write (*,"(1x,a)" ) "Parallelization:"
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write (*,"(4x,a,1x,i6 )" ) "MPI processes =", nprocs
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#endif /* MPI */
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end if
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! initialize and read parameters from the parameter file
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!
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if (master) call read_parameters(iterm)
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#ifdef MPI
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! broadcast the termination flag
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!
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call bcast_integer_variable(iterm, iret)
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#endif /* MPI */
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! check if the parameters were read successfully
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!
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if (iterm > 0 .or. iret > 0) then
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if (master) then
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write(error_unit,"('[AMUN::program]: ', a)") "Problem reading parameters!"
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end if
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go to 400
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end if
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#ifdef MPI
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! redistribute parameters among all processors
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!
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call redistribute_parameters(iterm)
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! reduce the termination flag over all processors to check if everything is fine
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!
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call reduce_maximum_integer(iterm, iret)
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! check if the parameters were broadcasted successfully
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!
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if (iterm > 0 .or. iret > 0) then
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if (master) then
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write(error_unit,"('[AMUN::program]: ', a)") &
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"Problem broadcasting parameters!"
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end if
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go to 400
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end if
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#endif /* MPI */
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! initialize IO to handle restart snapshots if necessary
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!
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call initialize_io(master, iret)
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if (iret > 0) go to 380
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! get the run number
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!
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nrun = max(1, restart_snapshot_number() + 1)
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! if the run is from a restarted job, read the fixed parameters from
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! the restart snapshot, otherwise, read them from the parameter file
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!
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if (restart_from_snapshot()) then
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call read_snapshot_parameter("problem", problem, iret)
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call read_snapshot_parameter("eqsys" , eqsys , iret)
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call read_snapshot_parameter("eos" , eos , iret)
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call read_snapshot_parameter("ncells" , ncells , iret)
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call read_snapshot_parameter("nghosts", nghosts, iret)
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call read_snapshot_parameter("maxlev" , toplev , iret)
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call read_snapshot_parameter("rdims" , bdims , iret)
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call read_snapshot_parameter("xmin" , xmin , iret)
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call read_snapshot_parameter("xmax" , xmax , iret)
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call read_snapshot_parameter("ymin" , ymin , iret)
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call read_snapshot_parameter("ymax" , ymax , iret)
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#if NDIMS == 3
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call read_snapshot_parameter("zmin" , zmin , iret)
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call read_snapshot_parameter("zmax" , zmax , iret)
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#endif /* NDIMS == 3 */
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else
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call get_parameter("problem" , problem)
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call get_parameter("equation_system" , eqsys )
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call get_parameter("equation_of_state", eos )
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call get_parameter("ncells" , ncells )
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call get_parameter("nghosts" , nghosts)
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call get_parameter("maxlev" , toplev )
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call get_parameter("xblocks" , bdims(1))
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call get_parameter("yblocks" , bdims(2))
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#if NDIMS == 3
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call get_parameter("zblocks" , bdims(3))
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#endif /* NDIMS == 3 */
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call get_parameter("xmin" , xmin )
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call get_parameter("xmax" , xmax )
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call get_parameter("ymin" , ymin )
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call get_parameter("ymax" , ymax )
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#if NDIMS == 3
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call get_parameter("zmin" , zmin )
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call get_parameter("zmax" , zmax )
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#endif /* NDIMS == 3 */
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end if
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! get the execution termination parameters
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!
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call get_parameter("nmax" , nmax)
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call get_parameter("tmax" , tmax)
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call get_parameter("trun" , trun)
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call get_parameter("tsav" , tsav)
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! correct the run time by the save time
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!
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trun = trun - tsav / 6.0d+01
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! initialize dtnext
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!
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dtnext = 2.0d+00 * tmax
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! get the precise snapshot flag
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!
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call get_parameter("precise_snapshots", prec_snap)
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! set the precise snapshot flag
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!
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if (prec_snap == "on" ) precise_snapshots = .true.
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if (prec_snap == "ON" ) precise_snapshots = .true.
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if (prec_snap == "true") precise_snapshots = .true.
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if (prec_snap == "TRUE") precise_snapshots = .true.
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if (prec_snap == "yes" ) precise_snapshots = .true.
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if (prec_snap == "YES" ) precise_snapshots = .true.
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! get integral calculation interval
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!
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call get_parameter("ndat" , ndat)
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! initialize the remaining modules
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!
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call initialize_random(1, 0)
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call initialize_equations(eqsys, eos, master, iret)
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if (iret > 0) go to 360
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call initialize_coordinates(ncells, nghosts, toplev, bdims, xmin, xmax, &
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ymin, ymax, zmin, zmax, master, iret)
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if (iret > 0) go to 340
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call initialize_blocks((/ nv, nv, im, jm, km /), master, iret)
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if (iret > 0) go to 320
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call initialize_operators(master, iret)
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if (iret > 0) go to 300
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call initialize_sources(master, iret)
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if (iret > 0) go to 280
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call initialize_user_problem(problem, master, iret)
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if (iret > 0) go to 260
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call initialize_problems(problem, master, iret)
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if (iret > 0) go to 240
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call initialize_domains(problem, master, iret)
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if (iret > 0) go to 220
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! initialize module GRAVITY
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!
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call initialize_gravity(master, iret)
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if (iret > 0) go to 260
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! initialize boundaries
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!
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call initialize_boundaries(master, iret)
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if (iret > 0) go to 200
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! initialize module REFINEMENT
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!
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call initialize_refinement(master, iret)
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if (iret > 0) go to 180
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! initialize module SHAPES
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!
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call initialize_shapes(master, iret)
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if (iret > 0) go to 160
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! initialize evolution
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!
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call initialize_evolution(master, iret)
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if (iret > 0) go to 140
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! initialize module SCHEMES
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!
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call initialize_schemes(master, iret)
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if (iret > 0) go to 120
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! initialize module INTERPOLATIONS
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!
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call initialize_interpolations(master, iret)
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if (iret > 0) go to 100
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! print module information
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!
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call print_equations(master)
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call print_coordinates(master)
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if (master) then
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write (*,*)
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write (*,"(1x,a)" ) "Snapshots:"
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write (*,"(4x,a22,1x,'=',1x,a)") "precise snapshot times", trim(prec_snap)
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end if
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call print_io(master)
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! check if we initiate new problem or restart previous job
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!
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if (restart_from_snapshot()) then
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! initialize the mesh module
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!
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call initialize_mesh(nrun, master, iret)
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if (iret > 0) go to 40
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! reconstruct the meta and data block structures from a given restart file
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!
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call read_restart_snapshot(iterm)
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#ifdef MPI
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! reduce termination flag over all processors
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!
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call reduce_maximum_integer(iterm, iret)
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#endif /* MPI */
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! quit if there was a problem with reading restart snapshots
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!
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if (iterm > 0) go to 40
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! update the list of leafs
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!
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call build_leaf_list()
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else
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! initialize the mesh module
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!
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call initialize_mesh(nrun, master, iret)
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if (iret > 0) go to 40
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! generate the initial mesh, refine that mesh to the desired level according to
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! the initialized problem
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!
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call generate_mesh()
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! update boundaries
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!
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call boundary_variables(0.0d+00, dtnext)
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! calculate new timestep
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!
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call new_time_step(dtnext)
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end if
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! initialize the integrals module
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!
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call initialize_integrals(master, nrun, iret)
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if (iret > 0) go to 20
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! store mesh statistics
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!
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call store_mesh_stats(step, time)
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#ifdef MPI
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! reduce termination flag over all processors
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!
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call reduce_maximum_integer(iterm, iret)
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#endif /* MPI */
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! check if the problem was successfully initialized or restarted
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!
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if (iterm > 0) go to 10
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! store integrals and data to a file
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!
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if (.not. restart_from_snapshot()) then
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call store_integrals()
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call write_snapshot()
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#ifdef MPI
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! reduce termination flag over all processors
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!
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call reduce_maximum_integer(iterm, iret)
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#endif /* MPI */
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end if
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! if the initial data were not successfully writen, exit the program
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!
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if (iterm > 0) go to 10
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! reset the termination flag
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!
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iterm = 0
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iret = 0
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! stop time accounting for the initialization
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!
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call stop_timer(iin)
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! start time accounting for the evolution
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!
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call start_timer(iev)
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! get current time in seconds
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!
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if (master) &
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tbeg = time
|
|
|
|
! print progress info on master processor
|
|
!
|
|
if (master) then
|
|
|
|
! initialize estimated remaining time of calculations
|
|
!
|
|
ed = 9999
|
|
eh = 23
|
|
em = 59
|
|
es = 59
|
|
|
|
! print progress info
|
|
!
|
|
write(*,*)
|
|
write(*,"(1x,a)" ) "Evolving the system:"
|
|
write(*,'(4x,a4,5x,a4,11x,a2,12x,a6,7x,a3)') 'step', 'time', 'dt' &
|
|
, 'blocks', 'ETA'
|
|
#ifdef INTEL
|
|
write(*,'(i8,2(1x,1es14.6),2x,i8,2x,1i4.1,"d",1i2.2,"h",1i2.2,"m"' // &
|
|
',1i2.2,"s",15x,a1,$)') &
|
|
step, time, dt, get_nleafs(), ed, eh, em, es, char(13)
|
|
#else /* INTEL */
|
|
write(*,'(i8,2(1x,1es14.6),2x,i8,2x,1i4.1,"d",1i2.2,"h",1i2.2,"m"' // &
|
|
',1i2.2,"s",15x,a1)',advance="no") &
|
|
step, time, dt, get_nleafs(), ed, eh, em, es, char(13)
|
|
#endif /* INTEL */
|
|
|
|
end if
|
|
|
|
! main loop
|
|
!
|
|
do while((nsteps <= nmax) .and. (time < tmax) .and. (iterm == 0))
|
|
|
|
! get the next snapshot time
|
|
!
|
|
if (precise_snapshots) dtnext = next_tout() - time
|
|
|
|
! performe one step evolution
|
|
!
|
|
call advance(dtnext)
|
|
|
|
! advance the iteration number and time
|
|
!
|
|
time = time + dt
|
|
step = step + 1
|
|
nsteps = nsteps + 1
|
|
|
|
! get current time in seconds
|
|
!
|
|
tm_curr = get_timer_total()
|
|
|
|
! compute elapsed time
|
|
!
|
|
thrs = tm_curr / 3.6d+03
|
|
|
|
! store mesh statistics
|
|
!
|
|
call store_mesh_stats(step, time)
|
|
|
|
! store integrals
|
|
!
|
|
call store_integrals()
|
|
|
|
! write down the restart snapshot
|
|
!
|
|
call write_restart_snapshot(thrs, nrun, iret)
|
|
|
|
! store data
|
|
!
|
|
call write_snapshot()
|
|
|
|
! check if the time exceeds execution time limit
|
|
!
|
|
if (thrs > trun) iterm = 100
|
|
|
|
! print progress info to console, but not too often
|
|
!
|
|
if (master) then
|
|
if (time >= tmax .or. (tm_curr - tm_last) >= 1.0d+00) then
|
|
|
|
! calculate days, hours, seconds
|
|
!
|
|
ec = int(tm_curr * (tmax - time) / max(1.0d-08, time - tbeg), kind = 4)
|
|
es = max(0, int(mod(ec, 60)))
|
|
em = int(mod(ec / 60, 60))
|
|
eh = int(ec / 3600)
|
|
ed = int(eh / 24)
|
|
eh = int(mod(eh, 24))
|
|
ed = min(9999,ed)
|
|
|
|
#ifdef INTEL
|
|
write(*,'(i8,2(1x,1es14.6),2x,i8,2x,1i4.1,"d",1i2.2,"h",1i2.2,"m"' // &
|
|
',1i2.2,"s",15x,a1,$)') &
|
|
step, time, dt, get_nleafs(), ed, eh, em, es, char(13)
|
|
#else /* INTEL */
|
|
write(*,'(i8,2(1x,1es14.6),2x,i8,2x,1i4.1,"d",1i2.2,"h",1i2.2,"m"' // &
|
|
',1i2.2,"s",15x,a1)',advance="no") &
|
|
step, time, dt, get_nleafs(), ed, eh, em, es, char(13)
|
|
#endif /* INTEL */
|
|
|
|
! update the timestamp
|
|
!
|
|
tm_last = tm_curr
|
|
|
|
end if
|
|
end if
|
|
|
|
! prepare iterm
|
|
!
|
|
iterm = max(iterm, iret)
|
|
|
|
#ifdef MPI
|
|
! reduce termination flag over all processors
|
|
!
|
|
call reduce_maximum_integer(iterm, iret)
|
|
#endif /* MPI */
|
|
|
|
end do
|
|
|
|
! add one empty line
|
|
!
|
|
if (master) write(*,*)
|
|
|
|
! stop time accounting for the evolution
|
|
!
|
|
call stop_timer(iev)
|
|
|
|
! write down the restart snapshot
|
|
!
|
|
call write_restart_snapshot(1.0d+16, nrun, iret)
|
|
|
|
! a label to go to if there are any problems, but since all modules have been
|
|
! initialized, we have to finalize them first
|
|
!
|
|
10 continue
|
|
|
|
! start time accounting for the termination
|
|
!
|
|
call start_timer(itm)
|
|
|
|
! finalize integrals module
|
|
!
|
|
20 continue
|
|
call finalize_integrals()
|
|
|
|
! finalize the mesh module
|
|
!
|
|
40 continue
|
|
call finalize_mesh(iret)
|
|
|
|
! finalize module INTERPOLATIONS
|
|
!
|
|
100 continue
|
|
call finalize_interpolations(iret)
|
|
|
|
! finalize module SCHEMES
|
|
!
|
|
120 continue
|
|
call finalize_schemes(iret)
|
|
|
|
! finalize module EVOLUTION
|
|
!
|
|
140 continue
|
|
call finalize_evolution(iret)
|
|
|
|
! finalize module SHAPES
|
|
!
|
|
160 continue
|
|
call finalize_shapes(iret)
|
|
|
|
! finalize module REFINEMENT
|
|
!
|
|
180 continue
|
|
call finalize_refinement(iret)
|
|
|
|
! finalize module BOUNDARIES
|
|
!
|
|
200 continue
|
|
call finalize_boundaries(iret)
|
|
|
|
! finalize module GRAVITY
|
|
!
|
|
call finalize_gravity(iret)
|
|
|
|
! finalize modules
|
|
!
|
|
220 continue
|
|
call finalize_domains(iret)
|
|
240 continue
|
|
call finalize_problems(iret)
|
|
260 continue
|
|
call finalize_user_problem(iret)
|
|
280 continue
|
|
call finalize_sources(iret)
|
|
300 continue
|
|
call finalize_operators(iret)
|
|
320 continue
|
|
call finalize_blocks(iret)
|
|
340 continue
|
|
call finalize_coordinates(iret)
|
|
360 continue
|
|
call finalize_equations(iret)
|
|
call finalize_random()
|
|
380 continue
|
|
call finalize_io(iret)
|
|
|
|
! stop time accounting for the termination
|
|
!
|
|
call stop_timer(itm)
|
|
|
|
! get total time
|
|
!
|
|
tm(1) = get_timer_total()
|
|
|
|
! get subtasks timers
|
|
!
|
|
do i = 2, ntimers
|
|
tm(i) = get_timer(i)
|
|
end do
|
|
|
|
#ifdef MPI
|
|
! sum up timers from all processes
|
|
!
|
|
call reduce_sum_real_array(ntimers, tm(:), iret)
|
|
#endif /* MPI */
|
|
|
|
! print timings only on master processor
|
|
!
|
|
if (master) then
|
|
|
|
! calculate the conversion factor
|
|
!
|
|
tm_conv = 1.0d+02 / tm(1)
|
|
|
|
! print one empty line
|
|
!
|
|
write (*,'(a)') ''
|
|
|
|
! print the execution times
|
|
!
|
|
write (tmp,"(a)") "(2x,a32,1x,':',3x,1f16.3,' secs = ',f6.2,' %')"
|
|
|
|
write (*,'(1x,a)') 'EXECUTION TIMINGS'
|
|
do i = 2, ntimers
|
|
if (timer_enabled(i)) then
|
|
if (get_count(i) > 0) then
|
|
write (*,tmp) timer_description(i), tm(i), tm_conv * tm(i)
|
|
end if ! timer counter > 0
|
|
end if ! enabled
|
|
end do
|
|
|
|
! print the execution times
|
|
!
|
|
write (tmp,"(a)") "(1x,a14,20x,':',3x,1f16.3,' secs = ',f6.2,' %')"
|
|
write (*,tmp) 'TOTAL CPU TIME', tm(1) , 1.0d+02
|
|
write (*,tmp) 'TIME PER STEP ', tm(1) / nsteps, 1.0d+02 / nsteps
|
|
#ifdef MPI
|
|
write (*,tmp) 'TIME PER CPU ', tm(1) / nprocs, 1.0d+02 / nprocs
|
|
#endif /* MPI */
|
|
|
|
! get the execution time
|
|
!
|
|
tm_exec = get_timer_total()
|
|
|
|
! convert the execution time to days, hours, minutes, and seconds and print it
|
|
!
|
|
tm(1) = tm_exec / 8.64d+04
|
|
tm(2) = mod(tm_exec / 3.6d+03, 2.4d+01)
|
|
tm(3) = mod(tm_exec / 6.0d+01, 6.0d+01)
|
|
tm(4) = mod(tm_exec, 6.0d+01)
|
|
tm(5) = nint((tm_exec - floor(tm_exec)) * 1.0d+03)
|
|
write (tmp,"(a)") "(1x,a14,20x,':',3x,i14,'d'" // &
|
|
",i3.2,'h',i3.2,'m',i3.2,'.',i3.3,'s')"
|
|
write (*,tmp) 'EXECUTION TIME', int(tm(1:5))
|
|
|
|
end if
|
|
|
|
! finalize modules PARAMETERS
|
|
!
|
|
400 continue
|
|
call finalize_parameters()
|
|
|
|
! finalize module MPITOOLS
|
|
!
|
|
500 continue
|
|
call finalize_mpitools()
|
|
|
|
! finalize module TIMERS
|
|
!
|
|
call finalize_timers()
|
|
|
|
!-------------------------------------------------------------------------------
|
|
!
|
|
end program
|
|
|
|
#ifdef SIGNALS
|
|
!
|
|
!===============================================================================
|
|
!
|
|
! function TERMINATE:
|
|
! ------------------
|
|
!
|
|
! Function sets variable iterm after receiving a signal.
|
|
!
|
|
!
|
|
!===============================================================================
|
|
!
|
|
integer(kind=4) function terminate(sig_num)
|
|
|
|
implicit none
|
|
|
|
! input arguments
|
|
!
|
|
integer(kind=4), intent(in) :: sig_num
|
|
integer :: iterm
|
|
|
|
! common block
|
|
!
|
|
common /termination/ iterm
|
|
|
|
!-------------------------------------------------------------------------------
|
|
!
|
|
#ifdef INTEL
|
|
iterm = sig_num
|
|
#else /* INTEL */
|
|
iterm = 15
|
|
#endif /* INTEL */
|
|
terminate = 1
|
|
|
|
!-------------------------------------------------------------------------------
|
|
!
|
|
end
|
|
#endif /* SIGNALS */
|
|
|
|
!===============================================================================
|
|
!
|