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!--------------------------------------------------------------------------------------------------
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!* $Id$
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!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @author Martin Diehl, Max-Planck-Institut für Eisenforschung GmbH
!> @author Philip Eisenlohr, Max-Planck-Institut für Eisenforschung GmbH
!> @brief Driver controlling inner and outer load case looping of the various spectral solvers
!--------------------------------------------------------------------------------------------------
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program DAMASK_spectral_Driver
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use , intrinsic :: iso_fortran_env ! to get compiler_version and compiler_options (at least for gfortran >4.6 at the moment)
use DAMASK_interface , only : &
DAMASK_interface_init , &
loadCaseFile , &
geometryFile , &
getSolverWorkingDirectoryName , &
getSolverJobName , &
appendToOutFile
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use prec , only : &
pInt , &
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pReal , &
DAMASK_NaN
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use IO , only : &
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IO_isBlank , &
IO_open_file , &
IO_stringPos , &
IO_stringValue , &
IO_floatValue , &
IO_intValue , &
IO_error , &
IO_lc , &
IO_read_jobBinaryFile , &
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IO_write_jobBinaryFile
use math
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use mesh , only : &
mesh_spectral_getResolution , &
mesh_spectral_getDimension , &
mesh_spectral_getHomogenization
use CPFEM , only : &
CPFEM_initAll
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use FEsolving , only : &
restartWrite , &
restartInc
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use numerics , only : &
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rotation_tol , &
myspectralsolver
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use homogenization , only : &
materialpoint_sizeResults , &
materialpoint_results
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!use DAMASK_spectral_SolverAL
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use DAMASK_spectral_SolverBasic
use DAMASK_spectral_Utilities
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implicit none
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type loadcase
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real ( pReal ) , dimension ( 3 , 3 ) :: deformation = 0.0_pReal , & ! applied velocity gradient or time derivative of deformation gradient
stress = 0.0_pReal , & ! stress BC (if applicable)
rotation = math_I3 ! rotation of BC (if applicable)
real ( pReal ) :: time = 0.0_pReal , & ! length of increment
temperature = 30 0.0_pReal ! isothermal starting conditions
integer ( pInt ) :: incs = 0_pInt , & ! number of increments
outputfrequency = 1_pInt , & ! frequency of result writes
restartfrequency = 0_pInt , & ! frequency of restart writes
logscale = 0_pInt ! linear/logaritmic time inc flag
logical :: followFormerTrajectory = . true . , & ! follow trajectory of former loadcase
velGradApplied = . false . ! decide wether velocity gradient or fdot is given
logical , dimension ( 3 , 3 ) :: maskDeformation = . false . , & ! mask of deformation boundary conditions
maskStress = . false . ! mask of stress boundary conditions
logical , dimension ( 9 ) :: maskStressVector = . false . ! linear mask of boundary conditions
end type
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!--------------------------------------------------------------------------------------------------
! variables related to information from load case and geom file
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real ( pReal ) , dimension ( 9 ) :: temp_valueVector !> temporarily from loadcase file when reading in tensors
logical , dimension ( 9 ) :: temp_maskVector !> temporarily from loadcase file when reading in tensors
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integer ( pInt ) , parameter :: maxNchunksLoadcase = ( 1_pInt + 9_pInt ) * 3_pInt + & ! deformation, rotation, and stress
( 1_pInt + 1_pInt ) * 5_pInt + & ! time, (log)incs, temp, restartfrequency, and outputfrequency
1_pInt , & ! dropguessing
maxNchunksGeom = 7_pInt , & ! 4 identifiers, 3 values
myUnit = 234_pInt
integer ( pInt ) , dimension ( 1_pInt + maxNchunksLoadcase * 2_pInt ) :: positions ! this is longer than needed for geometry parsing
integer ( pInt ) :: &
N_l = 0_pInt , &
N_t = 0_pInt , &
N_n = 0_pInt , &
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N_Fdot = 0_pInt ! number of Fourier points
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character ( len = 1024 ) :: &
line
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type ( loadcase ) , allocatable , dimension ( : ) :: bc
type ( solutionState ) solres
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type ( BC_type ) :: stress
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!--------------------------------------------------------------------------------------------------
! loop variables, convergence etc.
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real ( pReal ) :: time = 0.0_pReal , time0 = 0.0_pReal , timeinc = 1.0_pReal , timeinc_old = 0.0_pReal ! elapsed time, begin of interval, time interval
real ( pReal ) :: guessmode
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real ( pReal ) , dimension ( 3 , 3 ) :: temp33_Real
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integer ( pInt ) :: i , j , k , l , errorID
integer ( pInt ) :: currentLoadcase = 0_pInt , inc , &
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totalIncsCounter = 0_pInt , &
notConvergedCounter = 0_pInt , convergedCounter = 0_pInt
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character ( len = 6 ) :: loadcase_string
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call CPFEM_initAll ( temperature = 30 0.0_pReal , element = 1_pInt , IP = 1_pInt )
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write ( 6 , '(a)' ) ''
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write ( 6 , '(a)' ) ' <<<+- DAMASK_spectral_Driver init -+>>>'
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write ( 6 , '(a)' ) ' $Id$'
#include "compilation_info.f90"
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write ( 6 , '(a,a)' ) ' Working Directory: ' , trim ( getSolverWorkingDirectoryName ( ) )
write ( 6 , '(a,a)' ) ' Solver Job Name: ' , trim ( getSolverJobName ( ) )
write ( 6 , '(a)' ) ''
write ( 6 , '(a,a)' ) ' geometry file: ' , trim ( geometryFile )
write ( 6 , '(a)' ) '============================================================='
write ( 6 , '(a,3(i12 ))' ) ' resolution a b c:' , mesh_spectral_getResolution ( )
write ( 6 , '(a,3(f12.5))' ) ' dimension x y z:' , mesh_spectral_getDimension ( )
write ( 6 , '(a,i5)' ) ' homogenization: ' , mesh_spectral_getHomogenization ( )
write ( 6 , '(a)' ) '============================================================='
write ( 6 , '(a,a)' ) 'Loadcase file: ' , trim ( loadCaseFile )
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write ( 6 , '(a)' ) ''
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!--------------------------------------------------------------------------------------------------
! reading the load case file and allocate data structure containing load cases
call IO_open_file ( myUnit , trim ( loadCaseFile ) )
rewind ( myUnit )
do
read ( myUnit , '(a1024)' , END = 100 ) line
if ( IO_isBlank ( line ) ) cycle ! skip empty lines
positions = IO_stringPos ( line , maxNchunksLoadcase )
do i = 1_pInt , maxNchunksLoadcase , 1_pInt ! reading compulsory parameters for loadcase
select case ( IO_lc ( IO_stringValue ( line , positions , i ) ) )
case ( 'l' , 'velocitygrad' , 'velgrad' , 'velocitygradient' )
N_l = N_l + 1_pInt
case ( 'fdot' , 'dotf' )
N_Fdot = N_Fdot + 1_pInt
case ( 't' , 'time' , 'delta' )
N_t = N_t + 1_pInt
case ( 'n' , 'incs' , 'increments' , 'steps' , 'logincs' , 'logincrements' , 'logsteps' )
N_n = N_n + 1_pInt
end select
enddo ! count all identifiers to allocate memory and do sanity check
enddo
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100 if ( ( N_l + N_Fdot / = N_n ) . or . ( N_n / = N_t ) ) & ! sanity check
call IO_error ( error_ID = 837_pInt , ext_msg = trim ( loadCaseFile ) ) ! error message for incomplete loadcase
allocate ( bc ( N_n ) )
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!--------------------------------------------------------------------------------------------------
! reading the load case and assign values to the allocated data structure
rewind ( myUnit )
do
read ( myUnit , '(a1024)' , END = 101 ) line
if ( IO_isBlank ( line ) ) cycle ! skip empty lines
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currentLoadcase = currentLoadcase + 1_pInt
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positions = IO_stringPos ( line , maxNchunksLoadcase )
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do i = 1_pInt , maxNchunksLoadcase
select case ( IO_lc ( IO_stringValue ( line , positions , i ) ) )
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case ( 'fdot' , 'dotf' , 'l' , 'velocitygrad' , 'velgrad' , 'velocitygradient' ) ! assign values for the deformation BC matrix
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bc ( currentLoadcase ) % velGradApplied = &
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( IO_lc ( IO_stringValue ( line , positions , i ) ) == 'l' . or . & ! in case of given L, set flag to true
IO_lc ( IO_stringValue ( line , positions , i ) ) == 'velocitygrad' . or . &
IO_lc ( IO_stringValue ( line , positions , i ) ) == 'velgrad' . or . &
IO_lc ( IO_stringValue ( line , positions , i ) ) == 'velocitygradient' )
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temp_valueVector = 0.0_pReal
temp_maskVector = . false .
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forall ( j = 1_pInt : 9_pInt ) temp_maskVector ( j ) = IO_stringValue ( line , positions , i + j ) / = '*'
do j = 1_pInt , 9_pInt
if ( temp_maskVector ( j ) ) temp_valueVector ( j ) = IO_floatValue ( line , positions , i + j )
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enddo
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bc ( currentLoadcase ) % maskDeformation = transpose ( reshape ( temp_maskVector , [ 3 , 3 ] ) )
bc ( currentLoadcase ) % deformation = math_plain9to33 ( temp_valueVector )
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case ( 'p' , 'pk1' , 'piolakirchhoff' , 'stress' )
temp_valueVector = 0.0_pReal
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forall ( j = 1_pInt : 9_pInt ) bc ( currentLoadcase ) % maskStressVector ( j ) = &
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IO_stringValue ( line , positions , i + j ) / = '*'
do j = 1_pInt , 9_pInt
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if ( bc ( currentLoadcase ) % maskStressVector ( j ) ) temp_valueVector ( j ) = &
IO_floatValue ( line , positions , i + j ) ! assign values for the bc(currentLoadcase)%stress matrix
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enddo
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bc ( currentLoadcase ) % maskStress = transpose ( reshape ( bc ( currentLoadcase ) % maskStressVector , [ 3 , 3 ] ) )
bc ( currentLoadcase ) % stress = math_plain9to33 ( temp_valueVector )
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case ( 't' , 'time' , 'delta' ) ! increment time
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bc ( currentLoadcase ) % time = IO_floatValue ( line , positions , i + 1_pInt )
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case ( 'temp' , 'temperature' ) ! starting temperature
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bc ( currentLoadcase ) % temperature = IO_floatValue ( line , positions , i + 1_pInt )
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case ( 'n' , 'incs' , 'increments' , 'steps' ) ! number of increments
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bc ( currentLoadcase ) % incs = IO_intValue ( line , positions , i + 1_pInt )
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case ( 'logincs' , 'logincrements' , 'logsteps' ) ! number of increments (switch to log time scaling)
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bc ( currentLoadcase ) % incs = IO_intValue ( line , positions , i + 1_pInt )
bc ( currentLoadcase ) % logscale = 1_pInt
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case ( 'f' , 'freq' , 'frequency' , 'outputfreq' ) ! frequency of result writings
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bc ( currentLoadcase ) % outputfrequency = IO_intValue ( line , positions , i + 1_pInt )
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case ( 'r' , 'restart' , 'restartwrite' ) ! frequency of writing restart information
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bc ( currentLoadcase ) % restartfrequency = max ( 0_pInt , IO_intValue ( line , positions , i + 1_pInt ) )
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case ( 'guessreset' , 'dropguessing' )
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bc ( currentLoadcase ) % followFormerTrajectory = . false . ! do not continue to predict deformation along former trajectory
case ( 'euler' ) ! rotation of currentLoadcase given in euler angles
l = 0_pInt ! assuming values given in radians
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k = 1_pInt ! assuming keyword indicating degree/radians
select case ( IO_lc ( IO_stringValue ( line , positions , i + 1_pInt ) ) )
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case ( 'deg' , 'degree' )
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l = 1_pInt ! for conversion from degree to radian
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case ( 'rad' , 'radian' )
case default
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k = 0_pInt ! immediately reading in angles, assuming radians
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end select
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forall ( j = 1_pInt : 3_pInt ) temp33_Real ( j , 1 ) = &
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IO_floatValue ( line , positions , i + k + j ) * real ( l , pReal ) * inRad
bc ( currentLoadcase ) % rotation = math_EulerToR ( temp33_Real ( : , 1 ) )
case ( 'rotation' , 'rot' ) ! assign values for the rotation of currentLoadcase matrix
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temp_valueVector = 0.0_pReal
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forall ( j = 1_pInt : 9_pInt ) temp_valueVector ( j ) = IO_floatValue ( line , positions , i + j )
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bc ( currentLoadcase ) % rotation = math_plain9to33 ( temp_valueVector )
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end select
enddo ; enddo
101 close ( myUnit )
!--------------------------------------------------------------------------------------------------
! consistency checks and output of load case
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bc ( 1 ) % followFormerTrajectory = . false . ! cannot guess along trajectory for first inc of first currentLoadcase
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errorID = 0_pInt
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checkLoadcases : do currentLoadcase = 1_pInt , size ( bc )
write ( loadcase_string , '(i6)' ) currentLoadcase
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write ( 6 , '(a)' ) '============================================================='
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write ( 6 , '(a,i6)' ) 'currentLoadcase: ' , currentLoadcase
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if ( . not . bc ( currentLoadcase ) % followFormerTrajectory ) write ( 6 , '(a)' ) 'drop guessing along trajectory'
if ( bc ( currentLoadcase ) % velGradApplied ) then
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do j = 1_pInt , 3_pInt
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if ( any ( bc ( currentLoadcase ) % maskDeformation ( j , 1 : 3 ) . eqv . . true . ) . and . &
any ( bc ( currentLoadcase ) % maskDeformation ( j , 1 : 3 ) . eqv . . false . ) ) errorID = 832_pInt ! each row should be either fully or not at all defined
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enddo
write ( 6 , '(a)' ) 'velocity gradient:'
else
write ( 6 , '(a)' ) 'deformation gradient rate:'
endif
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write ( 6 , '(3(3(f12.7,1x)/))' , advance = 'no' ) merge ( math_transpose33 ( bc ( currentLoadcase ) % deformation ) , &
reshape ( spread ( DAMASK_NaN , 1 , 9 ) , [ 3 , 3 ] ) , transpose ( bc ( currentLoadcase ) % maskDeformation ) )
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write ( 6 , '(a,/,3(3(f12.7,1x)/))' , advance = 'no' ) ' stress / GPa:' , &
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1e-9_pReal * merge ( math_transpose33 ( bc ( currentLoadcase ) % stress ) , &
reshape ( spread ( DAMASK_NaN , 1 , 9 ) , [ 3 , 3 ] ) , transpose ( bc ( currentLoadcase ) % maskStress ) )
if ( any ( bc ( currentLoadcase ) % rotation / = math_I3 ) ) &
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write ( 6 , '(a,/,3(3(f12.7,1x)/))' , advance = 'no' ) ' rotation of loadframe:' , &
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math_transpose33 ( bc ( currentLoadcase ) % rotation )
write ( 6 , '(a,f12.6)' ) 'temperature:' , bc ( currentLoadcase ) % temperature
write ( 6 , '(a,f12.6)' ) 'time: ' , bc ( currentLoadcase ) % time
write ( 6 , '(a,i5)' ) 'increments: ' , bc ( currentLoadcase ) % incs
write ( 6 , '(a,i5)' ) 'output frequency: ' , bc ( currentLoadcase ) % outputfrequency
write ( 6 , '(a,i5)' ) 'restart frequency: ' , bc ( currentLoadcase ) % restartfrequency
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if ( any ( bc ( currentLoadcase ) % maskStress . eqv . bc ( currentLoadcase ) % maskDeformation ) ) errorID = 831_pInt ! exclusive or masking only
if ( any ( bc ( currentLoadcase ) % maskStress . and . transpose ( bc ( currentLoadcase ) % maskStress ) . and . &
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reshape ( [ . false . , . true . , . true . , . true . , . false . , . true . , . true . , . true . , . false . ] , [ 3 , 3 ] ) ) ) &
errorID = 838_pInt ! no rotation is allowed by stress BC
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if ( any ( abs ( math_mul33x33 ( bc ( currentLoadcase ) % rotation , math_transpose33 ( bc ( currentLoadcase ) % rotation ) ) &
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- math_I3 ) > reshape ( spread ( rotation_tol , 1 , 9 ) , [ 3 , 3 ] ) ) &
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. or . abs ( math_det33 ( bc ( currentLoadcase ) % rotation ) ) > 1.0_pReal + rotation_tol ) &
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errorID = 846_pInt ! given rotation matrix contains strain
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if ( bc ( currentLoadcase ) % time < 0.0_pReal ) errorID = 834_pInt ! negative time increment
if ( bc ( currentLoadcase ) % incs < 1_pInt ) errorID = 835_pInt ! non-positive incs count
if ( bc ( currentLoadcase ) % outputfrequency < 1_pInt ) errorID = 836_pInt ! non-positive result frequency
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if ( errorID > 0_pInt ) call IO_error ( error_ID = errorID , ext_msg = loadcase_string )
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enddo checkLoadcases
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!--------------------------------------------------------------------------------------------------
! write header of output file
if ( appendToOutFile ) then
open ( 538 , file = trim ( getSolverWorkingDirectoryName ( ) ) / / trim ( getSolverJobName ( ) ) / / '.spectralOut' , &
form = 'UNFORMATTED' , position = 'APPEND' , status = 'OLD' )
else
open ( 538 , file = trim ( getSolverWorkingDirectoryName ( ) ) / / trim ( getSolverJobName ( ) ) / / '.spectralOut' , &
form = 'UNFORMATTED' , status = 'REPLACE' )
write ( 538 ) 'load' , trim ( loadCaseFile )
write ( 538 ) 'workingdir' , trim ( getSolverWorkingDirectoryName ( ) )
write ( 538 ) 'geometry' , trim ( geometryFile )
write ( 538 ) 'resolution' , mesh_spectral_getResolution ( )
write ( 538 ) 'dimension' , mesh_spectral_getDimension ( )
write ( 538 ) 'materialpoint_sizeResults' , materialpoint_sizeResults
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write ( 538 ) 'loadcases' , size ( bc )
write ( 538 ) 'frequencies' , bc % outputfrequency ! one entry per currentLoadcase
write ( 538 ) 'times' , bc % time ! one entry per currentLoadcase
write ( 538 ) 'logscales' , bc % logscale
write ( 538 ) 'increments' , bc % incs ! one entry per currentLoadcase
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write ( 538 ) 'startingIncrement' , restartInc - 1_pInt ! start with writing out the previous inc
write ( 538 ) 'eoh' ! end of header
write ( 538 ) materialpoint_results ( 1_pInt : materialpoint_sizeResults , 1 , 1_pInt : Npoints ) ! initial (non-deformed or read-in) results
if ( debugGeneral ) write ( 6 , '(a)' ) 'Header of result file written out'
endif
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select case ( myspectralsolver )
case ( DAMASK_spectral_SolverBasic_label )
call basic_init ( )
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!case (DAMASK_spectral_SolverAL_label)
! call AL_init()
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end select
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!##################################################################################################
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! Loop over loadcases defined in the currentLoadcase file
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!##################################################################################################
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loadCaseLooping : do currentLoadcase = 1_pInt , size ( bc )
time0 = time ! currentLoadcase start time
if ( bc ( currentLoadcase ) % followFormerTrajectory ) then
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guessmode = 1.0_pReal
else
guessmode = 0.0_pReal ! change of load case, homogeneous guess for the first inc
endif
!##################################################################################################
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! loop oper incs defined in input file for current currentLoadcase
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!##################################################################################################
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incLooping : do inc = 1_pInt , bc ( currentLoadcase ) % incs
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totalIncsCounter = totalIncsCounter + 1_pInt
!--------------------------------------------------------------------------------------------------
! forwarding time
timeinc_old = timeinc
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if ( bc ( currentLoadcase ) % logscale == 0_pInt ) then ! linear scale
timeinc = bc ( currentLoadcase ) % time / bc ( currentLoadcase ) % incs ! only valid for given linear time scale. will be overwritten later in case loglinear scale is used
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else
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if ( currentLoadcase == 1_pInt ) then ! 1st currentLoadcase of logarithmic scale
if ( inc == 1_pInt ) then ! 1st inc of 1st currentLoadcase of logarithmic scale
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timeinc = bc ( 1 ) % time * ( 2.0_pReal ** real ( 1_pInt - bc ( 1 ) % incs , pReal ) ) ! assume 1st inc is equal to 2nd
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else ! not-1st inc of 1st currentLoadcase of logarithmic scale
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timeinc = bc ( 1 ) % time * ( 2.0_pReal ** real ( inc - 1_pInt - bc ( 1 ) % incs , pReal ) )
endif
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else ! not-1st currentLoadcase of logarithmic scale
timeinc = time0 * ( ( 1.0_pReal + bc ( currentLoadcase ) % time / time0 ) ** ( real ( inc , pReal ) / &
real ( bc ( currentLoadcase ) % incs , pReal ) ) &
- ( 1.0_pReal + bc ( currentLoadcase ) % time / time0 ) ** ( real ( ( inc - 1_pInt ) , pReal ) / &
real ( bc ( currentLoadcase ) % incs , pReal ) ) )
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endif
endif
time = time + timeinc
if ( totalIncsCounter > = restartInc ) then ! do calculations (otherwise just forwarding)
!--------------------------------------------------------------------------------------------------
! report begin of new increment
write ( 6 , '(a)' ) '##################################################################'
write ( 6 , '(A,I5.5,A,es12.5)' ) 'Increment ' , totalIncsCounter , ' Time ' , time
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select case ( myspectralsolver )
case ( DAMASK_spectral_SolverBasic_label )
solres = basic_solution ( &
guessmode , timeinc , timeinc_old , &
P_BC = bc ( currentLoadcase ) % stress , &
F_BC = bc ( currentLoadcase ) % deformation , &
! temperature_bc = bc(currentLoadcase)%temperature, &
mask_stressVector = bc ( currentLoadcase ) % maskStressVector , &
velgrad = bc ( currentLoadcase ) % velGradApplied , &
rotation_BC = bc ( currentLoadcase ) % rotation )
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! case (DAMASK_spectral_SolverAL_label)
! solres = AL_solution (&
! guessmode,timeinc,timeinc_old, &
! P_BC = bc(currentLoadcase)%stress, &
! F_BC = bc(currentLoadcase)%deformation, &
! ! temperature_bc = bc(currentLoadcase)%temperature, &
! mask_stressVector = bc(currentLoadcase)%maskStressVector, &
! velgrad = bc(currentLoadcase)%velGradApplied, &
! rotation_BC = bc(currentLoadcase)%rotation)
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end select
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write ( 6 , '(a)' ) ''
write ( 6 , '(a)' ) '=================================================================='
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if ( solres % converged ) then
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convergedCounter = convergedCounter + 1_pInt
write ( 6 , '(A,I5.5,A)' ) 'increment ' , totalIncsCounter , ' converged'
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else
write ( 6 , '(A,I5.5,A)' ) 'increment ' , totalIncsCounter , ' NOT converged'
notConvergedCounter = notConvergedCounter + 1_pInt
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endif
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if ( mod ( inc , bc ( currentLoadcase ) % outputFrequency ) == 0_pInt ) then ! at output frequency
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write ( 6 , '(a)' ) ''
write ( 6 , '(a)' ) '... writing results to file ......................................'
write ( 538 ) materialpoint_results ( 1_pInt : materialpoint_sizeResults , 1 , 1_pInt : Npoints ) ! write result to file
endif
endif ! end calculation/forwarding
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guessmode = 1.0_pReal ! keep guessing along former trajectory during same currentLoadcase
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enddo incLooping
enddo loadCaseLooping
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select case ( myspectralsolver )
case ( DAMASK_spectral_SolverBasic_label )
call basic_destroy ( )
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! case (DAMASK_spectral_SolverAL_label)
! call AL_destroy()
!
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end select
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write ( 6 , '(a)' ) ''
write ( 6 , '(a)' ) '##################################################################'
write ( 6 , '(i6.6,a,i6.6,a,f5.1,a)' ) convergedCounter , ' out of ' , &
notConvergedCounter + convergedCounter , ' (' , &
real ( convergedCounter , pReal ) / &
real ( notConvergedCounter + convergedCounter , pReal ) * 10 0.0_pReal , &
' %) increments converged!'
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close ( 538 )
if ( notConvergedCounter > 0_pInt ) call quit ( 3_pInt )
call quit ( 0_pInt )
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end program DAMASK_spectral_Driver
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
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subroutine quit ( stop_id )
use prec , only : &
pInt
implicit none
integer ( pInt ) , intent ( in ) :: stop_id
integer , dimension ( 8 ) :: dateAndTime ! type default integer
call date_and_time ( values = dateAndTime )
write ( 6 , '(/,a)' ) 'DAMASK terminated on:'
write ( 6 , '(a,2(i2.2,a),i4.4)' ) 'Date: ' , dateAndTime ( 3 ) , '/' , &
dateAndTime ( 2 ) , '/' , &
dateAndTime ( 1 )
write ( 6 , '(a,2(i2.2,a),i2.2)' ) 'Time: ' , dateAndTime ( 5 ) , ':' , &
dateAndTime ( 6 ) , ':' , &
dateAndTime ( 7 )
if ( stop_id == 0_pInt ) stop 0 ! normal termination
if ( stop_id < 0_pInt ) then ! trigger regridding
write ( 0 , '(a,i6)' ) 'restart at ' , stop_id * ( - 1_pInt )
stop 2
endif
if ( stop_id == 3_pInt ) stop 3 ! not all steps converged
stop 1 ! error (message from IO_error)
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end subroutine
