393 lines
18 KiB
Fortran
393 lines
18 KiB
Fortran
! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
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!
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! This file is part of DAMASK,
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! the Düsseldorf Advanced Material Simulation Kit.
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!
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! DAMASK 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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! DAMASK 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 DAMASK. If not, see <http://www.gnu.org/licenses/>.
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!
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!--------------------------------------------------------------------------------------------------
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!* $Id$
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!--------------------------------------------------------------------------------------------------
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!> @author Martin Diehl, Max-Planck-Institut für Eisenforschung GmbH
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!> @brief Interfacing between the spectral solver and the material subroutines provided
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!! by DAMASK
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!--------------------------------------------------------------------------------------------------
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module DAMASK_interface
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implicit none
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private
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character(len=64), parameter, public :: FEsolver = 'Spectral' !< Keyword for spectral solver
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character(len=5), parameter, public :: inputFileExtension = '.geom' !< File extension for geometry description
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character(len=4), parameter, public :: logFileExtension = '.log' !< Dummy variable as the spectral solver has no log
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character(len=1024), private :: geometryParameter, & !< Interpretated parameter given at command line
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loadcaseParameter !< Interpretated parameter given at command line
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public :: getSolverWorkingDirectoryName, & !< Interpretated parameter given at command line
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getSolverJobName, &
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getLoadCase, &
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getLoadCaseName, &
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getModelName, &
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DAMASK_interface_init
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private :: rectifyPath, &
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makeRelativePath, &
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getPathSep
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contains
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!--------------------------------------------------------------------------------------------------
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!> @brief initializes the solver by interpreting the command line arguments. Also writes
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!! information on computation on screen
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!--------------------------------------------------------------------------------------------------
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subroutine DAMASK_interface_init
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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)
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use prec, only: pInt
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implicit none
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character(len=1024) :: commandLine, & !< command line call as string
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hostName, & !< name of computer
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userName !< name of user calling the executable
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integer :: i, &
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start ,&
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length
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integer, dimension(8) :: dateAndTime ! type default integer
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call get_command(commandLine)
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call date_and_time(values = dateAndTime)
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do i = 1,len(commandLine) ! remove capitals
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if(64<iachar(commandLine(i:i)) .and. iachar(commandLine(i:i))<91) &
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commandLine(i:i) = achar(iachar(commandLine(i:i))+32)
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enddo
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if(index(commandLine,' -h ',.true.) > 0 .or. index(commandLine,' --help ',.true.) > 0) then ! search for ' -h ' or '--help'
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write(6,'(a)') '$Id$'
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#include "compilation_info.f90"
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write(6,'(a)') '#############################################################'
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write(6,'(a)') 'DAMASK spectral:'
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write(6,'(a)') 'The spectral method boundary value problem solver for'
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write(6,'(a)') 'the Duesseldorf Advanced Material Simulation Kit'
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write(6,'(a)') '#############################################################'
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write(6,'(a)') 'Valid command line switches:'
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write(6,'(a)') ' --geom (-g, --geometry)'
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write(6,'(a)') ' --load (-l, --loadcase)'
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write(6,'(a)') ' --restart (-r)'
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write(6,'(a)') ' --help (-h)'
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write(6,'(a)') ' '
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write(6,'(a)') 'Mandatory Arguments:'
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write(6,'(a)') ' --load PathToLoadFile/NameOfLoadFile.load'
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write(6,'(a)') ' "PathToGeomFile" will be the working directory.'
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write(6,'(a)') ' Make sure the file "material.config" exists in the working'
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write(6,'(a)') ' directory'
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write(6,'(a)') ' For further configuration place "numerics.config"'
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write(6,'(a)') ' and "numerics.config" in that directory.'
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write(6,'(a)') ' '
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write(6,'(a)') ' --geom PathToGeomFile/NameOfGeom.geom'
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write(6,'(a)') ' '
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write(6,'(a)') 'Optional Argument:'
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write(6,'(a)') ' --restart XX'
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write(6,'(a)') ' Reads in total increment No. XX-1 and continous to'
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write(6,'(a)') ' calculate total increment No. XX.'
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write(6,'(a)') ' Attention: Overwrites existing results file '
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write(6,'(a)') ' "NameOfGeom_NameOfLoadFile_spectralOut".'
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write(6,'(a)') ' Works only if the restart information for total increment'
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write(6,'(a)') ' No. XX-1 is available in the working directory.'
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write(6,'(a)') 'Help:'
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write(6,'(a)') ' --help'
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write(6,'(a)') ' Prints this message and exits'
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write(6,'(a)') ' '
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call quit(0_pInt)
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endif
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if (.not.(command_argument_count()==4 .or. command_argument_count()==6)) & ! check for correct number of given arguments (no --help)
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stop 'Wrong Nr. of Arguments. Run DAMASK_spectral.exe --help' ! Could not find valid keyword (position 0 +3). Functions from IO.f90 are not available
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start = index(commandLine,'-g',.true.) + 3 ! search for '-g' and jump to first char of geometry
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if (index(commandLine,'--geom',.true.)>0) then ! if '--geom' is found, use that (contains '-g')
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start = index(commandLine,'--geom',.true.) + 7
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endif
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if (index(commandLine,'--geometry',.true.)>0) then ! again, now searching for --geometry'
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start = index(commandLine,'--geometry',.true.) + 11
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endif
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if(start==3_pInt) then ! Could not find valid keyword (position 0 +3). Functions from IO.f90 are not available
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write(6,'(a)') 'No Geometry specified'
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call quit(9999)
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endif
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length = index(commandLine(start:len(commandLine)),' ',.false.)
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call get_command(commandLine) ! may contain capitals
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geometryParameter = '' ! should be empty
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geometryParameter(1:length)=commandLine(start:start+length)
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do i=1,len(commandLine) ! remove capitals
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if(64<iachar(commandLine(i:i)) .and. iachar(commandLine(i:i))<91) commandLine(i:i)&
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= achar(iachar(commandLine(i:i))+32)
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enddo
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start = index(commandLine,'-l',.true.) + 3 ! search for '-l' and jump forward iby 3 to given name
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if (index(commandLine,'--load',.true.)>0) then ! if '--load' is found, use that (contains '-l')
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start = index(commandLine,'--load',.true.) + 7
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endif
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if (index(commandLine,'--loadcase',.true.)>0) then ! again, now searching for --loadcase'
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start = index(commandLine,'--loadcase',.true.) + 11
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endif
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if(start==3_pInt) then ! Could not find valid keyword (position 0 +3). Functions from IO.f90 are not available
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write(6,'(a)') 'No Loadcase specified'
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call quit(9999)
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endif
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length = index(commandLine(start:len(commandLine)),' ',.false.)
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call get_command(commandLine) ! may contain capitals
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loadcaseParameter = '' ! should be empty
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loadcaseParameter(1:length)=commandLine(start:start+length)
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do i=1,len(commandLine) ! remove capitals
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if(64<iachar(commandLine(i:i)) .and. iachar(commandLine(i:i))<91) commandLine(i:i)&
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= achar(iachar(commandLine(i:i))+32)
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enddo
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start = index(commandLine,'-r',.true.) + 3 ! search for '-r' and jump forward iby 3 to given name
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if (index(commandLine,'--restart',.true.)>0) then ! if '--restart' is found, use that (contains '-l')
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start = index(commandLine,'--restart',.true.) + 7
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endif
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length = index(commandLine(start:len(commandLine)),' ',.false.)
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call get_command(commandLine) ! may contain capitals
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call GET_ENVIRONMENT_VARIABLE('HOST',hostName)
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call GET_ENVIRONMENT_VARIABLE('USER',userName)
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write(6,*)
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write(6,*) '<<<+- DAMASK_spectral_interface init -+>>>'
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write(6,*) '$Id$'
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#include "compilation_info.f90"
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write(6,'(a,2(i2.2,a),i4.4)') ' Date: ',dateAndTime(3),'/',&
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dateAndTime(2),'/',&
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dateAndTime(1)
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write(6,'(a,2(i2.2,a),i2.2)') ' Time: ',dateAndTime(5),':',&
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dateAndTime(6),':',&
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dateAndTime(7)
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write(6,*) 'Host Name: ', trim(hostName)
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write(6,*) 'User Name: ', trim(userName)
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write(6,*) 'Path Separator: ', getPathSep()
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write(6,*) 'Command line call: ', trim(commandLine)
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write(6,*) 'Geometry Parameter: ', trim(geometryParameter)
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write(6,*) 'Loadcase Parameter: ', trim(loadcaseParameter)
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if (start/=3_pInt) write(6,*) 'Restart Parameter: ', trim(commandLine(start:start+length))
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end subroutine DAMASK_interface_init
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!--------------------------------------------------------------------------------------------------
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!> @brief extract working directory from loadcase file possibly based on current working dir
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!--------------------------------------------------------------------------------------------------
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character(len=1024) function getSolverWorkingDirectoryName()
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implicit none
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character(len=1024) :: cwd
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character :: pathSep
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pathSep = getPathSep()
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if (geometryParameter(1:1) == pathSep) then ! absolute path given as command line argument
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getSolverWorkingDirectoryName = geometryParameter(1:scan(geometryParameter,pathSep,back=.true.))
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else
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call getcwd(cwd)
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getSolverWorkingDirectoryName = trim(cwd)//pathSep//geometryParameter(1:scan(geometryParameter,pathSep,back=.true.))
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endif
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getSolverWorkingDirectoryName = rectifyPath(getSolverWorkingDirectoryName)
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end function getSolverWorkingDirectoryName
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!--------------------------------------------------------------------------------------------------
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!> @brief basename of geometry file from command line arguments
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!--------------------------------------------------------------------------------------------------
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character(len=1024) function getSolverJobName()
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implicit none
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getSolverJobName = trim(getModelName())//'_'//trim(getLoadCase())
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end function getSolverJobName
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!--------------------------------------------------------------------------------------------------
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!> @brief basename of geometry file from command line arguments
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!--------------------------------------------------------------------------------------------------
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character(len=1024) function getModelName()
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use prec, only: pInt
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implicit none
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character(len=1024) :: cwd
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integer :: posExt,posSep
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character :: pathSep
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pathSep = getPathSep()
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posExt = scan(geometryParameter,'.',back=.true.)
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posSep = scan(geometryParameter,pathSep,back=.true.)
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if (posExt <= posSep) posExt = len_trim(geometryParameter)+1 ! no extension present
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getModelName = geometryParameter(1:posExt-1_pInt) ! path to geometry file (excl. extension)
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if (scan(getModelName,pathSep) /= 1) then ! relative path given as command line argument
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call getcwd(cwd)
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getModelName = rectifyPath(trim(cwd)//'/'//getModelName)
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else
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getModelName = rectifyPath(getModelName)
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endif
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getModelName = makeRelativePath(getSolverWorkingDirectoryName(),&
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getModelName)
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end function getModelName
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!--------------------------------------------------------------------------------------------------
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!> @brief name of load case file exluding extension
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!--------------------------------------------------------------------------------------------------
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character(len=1024) function getLoadCase()
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implicit none
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integer :: posExt,posSep
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character :: pathSep
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pathSep = getPathSep()
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posExt = scan(loadcaseParameter,'.',back=.true.)
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posSep = scan(loadcaseParameter,pathSep,back=.true.)
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if (posExt <= posSep) posExt = len_trim(loadcaseParameter)+1 ! no extension present
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getLoadCase = loadcaseParameter(posSep+1:posExt-1) ! name of load case file exluding extension
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end function getLoadCase
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!--------------------------------------------------------------------------------------------------
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!> @brief relative path of loadcase from command line arguments
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!--------------------------------------------------------------------------------------------------
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character(len=1024) function getLoadcaseName()
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implicit none
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character(len=1024) :: cwd
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integer :: posExt = 0, posSep
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character :: pathSep
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pathSep = getPathSep()
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getLoadcaseName = loadcaseParameter
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posExt = scan(getLoadcaseName,'.',back=.true.)
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posSep = scan(getLoadcaseName,pathSep,back=.true.)
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if (posExt <= posSep) getLoadcaseName = trim(getLoadcaseName)//('.load') ! no extension present
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if (scan(getLoadcaseName,pathSep) /= 1) then ! relative path given as command line argument
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call getcwd(cwd)
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getLoadcaseName = rectifyPath(trim(cwd)//pathSep//getLoadcaseName)
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else
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getLoadcaseName = rectifyPath(getLoadcaseName)
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endif
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getLoadcaseName = makeRelativePath(getSolverWorkingDirectoryName(),&
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getLoadcaseName)
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end function getLoadcaseName
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!--------------------------------------------------------------------------------------------------
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!> @brief remove ../ and ./ from path
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!--------------------------------------------------------------------------------------------------
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function rectifyPath(path)
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implicit none
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character(len=*) :: path
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character(len=len_trim(path)) :: rectifyPath
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character :: pathSep
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integer :: i,j,k,l !no pInt
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pathSep = getPathSep()
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!remove ./ from path
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l = len_trim(path)
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rectifyPath = path
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do i = l,3,-1
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if ( rectifyPath(i-1:i) == '.'//pathSep .and. rectifyPath(i-2:i-2) /= '.' ) &
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rectifyPath(i-1:l) = rectifyPath(i+1:l)//' '
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enddo
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!remove ../ and corresponding directory from rectifyPath
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l = len_trim(rectifyPath)
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i = index(rectifyPath(i:l),'..'//pathSep)
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j = 0
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do while (i > j)
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j = scan(rectifyPath(1:i-2),pathSep,back=.true.)
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rectifyPath(j+1:l) = rectifyPath(i+3:l)//repeat(' ',2+i-j)
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if (rectifyPath(j+1:j+1) == pathSep) then !search for '//' that appear in case of XXX/../../XXX
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k = len_trim(rectifyPath)
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rectifyPath(j+1:k-1) = rectifyPath(j+2:k)
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rectifyPath(k:k) = ' '
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endif
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i = j+index(rectifyPath(j+1:l),'..'//pathSep)
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enddo
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if(len_trim(rectifyPath) == 0) rectifyPath = pathSep
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end function rectifyPath
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!--------------------------------------------------------------------------------------------------
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!> @brief relative path from absolute a to absolute b
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!--------------------------------------------------------------------------------------------------
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character(len=1024) function makeRelativePath(a,b)
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implicit none
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character (len=*) :: a,b
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character :: pathSep
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integer :: i,posLastCommonSlash,remainingSlashes !no pInt
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pathSep = getPathSep()
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posLastCommonSlash = 0
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remainingSlashes = 0
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do i = 1, min(1024,len_trim(a),len_trim(b))
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if (a(i:i) /= b(i:i)) exit
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if (a(i:i) == pathSep) posLastCommonSlash = i
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enddo
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do i = posLastCommonSlash+1,len_trim(a)
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if (a(i:i) == pathSep) remainingSlashes = remainingSlashes + 1
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enddo
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makeRelativePath = repeat('..'//pathSep,remainingSlashes)//b(posLastCommonSlash+1:len_trim(b))
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end function makeRelativePath
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!--------------------------------------------------------------------------------------------------
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!> @brief counting / and \ in $PATH System variable the character occuring more often is assumed
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!! to be the path separator
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!--------------------------------------------------------------------------------------------------
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character function getPathSep()
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use prec, only: pInt
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implicit none
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character(len=2048) path
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integer(pInt) :: backslash = 0_pInt, slash = 0_pInt
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integer :: i
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call get_environment_variable('PATH',path)
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do i=1, len(trim(path))
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if (path(i:i)=='/') slash = slash + 1_pInt
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if (path(i:i)=='\') backslash = backslash + 1_pInt
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enddo
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if (backslash>slash) then
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getPathSep = '\'
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else
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getPathSep = '/'
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endif
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end function
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end module
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