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DAMASK_EICMD/code/IO.f90

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! Copyright 2011 Max-Planck-Institut für Eisenforschung GmbH
!
! This file is part of DAMASK,
! the Düsseldorf Advanced MAterial Simulation Kit.
!
! DAMASK is free software: you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation, either version 3 of the License, or
! (at your option) any later version.
!
! DAMASK is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with DAMASK. If not, see <http://www.gnu.org/licenses/>.
!
!##############################################################
!* $Id$
!##############################################################
MODULE IO
!##############################################################
CONTAINS
!---------------------------
! function IO_abaqus_assembleInputFile
! function IO_open_file(unit,relPath)
! function IO_open_inputFile(unit)
! function IO_hybridIA(Nast,ODFfileName)
! private function hybridIA_reps(dV_V,steps,C)
! function IO_stringPos(line,maxN)
! function IO_stringValue(line,positions,pos)
! function IO_floatValue(line,positions,pos)
! function IO_intValue(line,positions,pos)
! function IO_fixedStringValue(line,ends,pos)
! function IO_fixedFloatValue(line,ends,pos)
! function IO_fixedFloatNoEValue(line,ends,pos)
! function IO_fixedIntValue(line,ends,pos)
! function IO_continousIntValues(unit,maxN)
! function IO_lc(line)
! subroutine IO_lcInplace(line)
! subroutine IO_error(ID)
! subroutine IO_warning(ID)
!---------------------------
!********************************************************************
! output version number
!********************************************************************
subroutine IO_init ()
!$OMP CRITICAL (write2out)
write(6,*)
write(6,*) '<<<+- IO init -+>>>'
write(6,*) '$Id$'
write(6,*)
call flush(6)
!$OMP END CRITICAL (write2out)
return
endsubroutine
!********************************************************************
! AP: 12.07.10
! create a new input file for abaqus simulations
! by removing all comment lines and including "include"s
!********************************************************************
recursive function IO_abaqus_assembleInputFile(unit1,unit2) result(createSuccess)
use prec
use mpie_interface
implicit none
character(len=300) line,fname
integer(pInt), intent(in) :: unit1, unit2
logical createSuccess,fexist
integer(pInt) i
do
read(unit2,'(A300)',END=220) line
line = IO_lc(trim(line))
! call IO_lcInPlace(line)
if (line(1:8)=='*include') then
fname = trim(getSolverWorkingDirectoryName())//trim(line(9+scan(line(9:),'='):))
inquire(file=fname, exist=fexist)
if (.not.(fexist)) then
!$OMP CRITICAL (write2out)
write(6,*)'ERROR: file does not exist error in IO_abaqus_assembleInputFile'
write(6,*)'filename: ', trim(fname)
!$OMP END CRITICAL (write2out)
createSuccess = .false.
return
endif
open(unit2+1,err=200,status='old',file=fname)
if (IO_abaqus_assembleInputFile(unit1,unit2+1)) then
createSuccess=.true.
close(unit2+1)
else
createSuccess=.false.
return
endif
else if (line(1:2) /= '**') then
write(unit1,'(A)') trim(line)
endif
enddo
220 createSuccess = .true.
return
200 createSuccess =.false.
return
end function
!***********************************************************
! check if the input file for Abaqus contains part info
!***********************************************************
function IO_abaqus_hasNoPart(unit)
use prec, only: pInt
implicit none
integer(pInt) unit
integer(pInt), parameter :: maxNchunks = 1
integer(pInt), dimension(1+2*maxNchunks) :: pos
logical IO_abaqus_hasNoPart
character(len=300) line
IO_abaqus_hasNoPart = .true.
610 FORMAT(A300)
rewind(unit)
do
read(unit,610,END=620) line
pos = IO_stringPos(line,maxNchunks)
if (IO_lc(IO_stringValue(line,pos,1)) == '*part' ) then
IO_abaqus_hasNoPart = .false.
exit
endif
enddo
620 return
endfunction
!********************************************************************
! open existing file to given unit
! path to file is relative to working directory
!********************************************************************
logical function IO_open_file(unit,relPath)
use prec, only: pInt
use mpie_interface
implicit none
character(len=*), parameter :: pathSep = achar(47)//achar(92) ! forward and backward slash
character(len=*) relPath
integer(pInt) unit
IO_open_file = .false.
open(unit,status='old',err=100,file=trim(getSolverWorkingDirectoryName())//relPath)
IO_open_file = .true.
100 return
endfunction
!********************************************************************
! open FEM inputfile to given unit
! AP: 12.07.10
! : changed the function to open *.inp_assembly, which is basically
! the input file without comment lines and possibly assembled includes
!********************************************************************
logical function IO_open_inputFile(unit)
use prec, only: pReal, pInt
use mpie_interface
implicit none
integer(pInt), intent(in) :: unit
IO_open_inputFile = .false.
if (FEsolver == 'Abaqus') then
open(unit+1,status='old',err=100,&
file=trim(getSolverWorkingDirectoryName())//&
trim(getModelName())//InputFileExtension)
open(unit,err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(getModelName())//InputFileExtension//'_assembly')
IO_open_inputFile = IO_abaqus_assembleInputFile(unit,unit+1) ! strip comments and concatenate any "include"s
close(unit+1)
else
open(unit,status='old',err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(getModelName())//InputFileExtension)
IO_open_inputFile = .true.
endif
100 return
endfunction
!********************************************************************
! open FEM logfile to given unit
!********************************************************************
logical function IO_open_logFile(unit)
use prec, only: pReal, pInt
use mpie_interface
implicit none
integer(pInt), intent(in) :: unit
IO_open_logFile = .false.
open(unit,status='old',err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(getSolverJobName())//LogFileExtension)
IO_open_logFile = .true.
100 return
endfunction
!********************************************************************
! open (write) file related to current job
! but with different extension to given unit
!********************************************************************
logical function IO_open_jobFile(unit,newExt)
use prec, only: pReal, pInt
use mpie_interface
implicit none
integer(pInt), intent(in) :: unit
character(*), intent(in) :: newExt
IO_open_jobFile = .false.
open(unit,status='replace',err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(getSolverJobName())//'.'//newExt)
IO_open_jobFile = .true.
100 return
endfunction
!********************************************************************
! open (write) binary file related to current job
! but with different extension to given unit
!********************************************************************
logical function IO_write_jobBinaryFile(unit,newExt,recMultiplier)
use prec, only: pReal, pInt
use mpie_interface
implicit none
integer(pInt), intent(in) :: unit
integer(pInt), intent(in), optional :: recMultiplier
character(*), intent(in) :: newExt
IO_write_jobBinaryFile = .false.
if (present(recMultiplier)) then
open(unit,status='replace',form='unformatted',access='direct',recl=pReal*recMultiplier, &
err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(getSolverJobName())//'.'//newExt)
else
open(unit,status='replace',form='unformatted',access='direct',recl=pReal, &
err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(getSolverJobName())//'.'//newExt)
endif
IO_write_jobBinaryFile = .true.
100 return
endfunction
!********************************************************************
! open (read) binary file related to restored job
! and with different extension to given unit
!********************************************************************
logical function IO_read_jobBinaryFile(unit,newExt,jobName,recMultiplier)
use prec, only: pReal, pInt
use mpie_interface
implicit none
integer(pInt), intent(in) :: unit
integer(pInt), intent(in), optional :: recMultiplier
character(*), intent(in) :: newExt, jobName
IO_read_jobBinaryFile = .false.
if (present(recMultiplier)) then
open(unit,status='old',form='unformatted',access='direct',recl=pReal*recMultiplier, &
err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(jobName)//'.'//newExt)
else
open(unit,status='old',form='unformatted',access='direct',recl=pReal, &
err=100,file=trim(getSolverWorkingDirectoryName())//&
trim(jobName)//'.'//newExt)
endif
IO_read_jobBinaryFile = .true.
100 return
endfunction
!********************************************************************
! hybrid IA repetition counter
!********************************************************************
function hybridIA_reps(dV_V,steps,C)
use prec, only: pReal, pInt
implicit none
integer(pInt), intent(in), dimension(3) :: steps
integer(pInt) hybridIA_reps, phi1,Phi,phi2
real(pReal), intent(in), dimension(steps(3),steps(2),steps(1)) :: dV_V
real(pReal), intent(in) :: C
hybridIA_reps = 0_pInt
do phi1=1,steps(1)
do Phi =1,steps(2)
do phi2=1,steps(3)
hybridIA_reps = hybridIA_reps+nint(C*dV_V(phi2,Phi,phi1), pInt)
enddo
enddo
enddo
return
endfunction
!********************************************************************
! hybrid IA sampling of ODFfile
!********************************************************************
function IO_hybridIA(Nast,ODFfileName)
use prec, only: pReal, pInt
implicit none
real(pReal), parameter :: pi = 3.14159265358979323846264338327950288419716939937510_pReal
real(pReal), parameter :: inRad = pi/180.0_pReal
character(len=*) ODFfileName
character(len=80) line
character(len=*), parameter :: fileFormat = '(A80)'
integer(pInt) i,j,bin,Nast,NnonZero,Nset,Nreps,reps,phi1,Phi,phi2
integer(pInt), dimension(7) :: pos
integer(pInt), dimension(3) :: steps
integer(pInt), dimension(:), allocatable :: binSet
real(pReal) center,sum_dV_V,prob,dg_0,C,lowerC,upperC,rnd
real(pReal), dimension(3) :: limits,deltas
real(pReal), dimension(:,:,:), allocatable :: dV_V
real(pReal), dimension(3,Nast) :: IO_hybridIA
if (.not. IO_open_file(999,ODFfileName)) goto 100
!--- parse header of ODF file ---
!--- limits in phi1, Phi, phi2 ---
read(999,fmt=fileFormat,end=100) line
pos = IO_stringPos(line,3)
if (pos(1).ne.3) goto 100
do i=1,3
limits(i) = IO_intValue(line,pos,i)*inRad
enddo
!--- deltas in phi1, Phi, phi2 ---
read(999,fmt=fileFormat,end=100) line
pos = IO_stringPos(line,3)
if (pos(1).ne.3) goto 100
do i=1,3
deltas(i) = IO_intValue(line,pos,i)*inRad
enddo
steps = nint(limits/deltas,pInt)
allocate(dV_V(steps(3),steps(2),steps(1)))
!--- box boundary/center at origin? ---
read(999,fmt=fileFormat,end=100) line
if (index(IO_lc(line),'bound')>0) then
center = 0.5_pReal
else
center = 0.0_pReal
endif
!--- skip blank line ---
read(999,fmt=fileFormat,end=100) line
sum_dV_V = 0.0_pReal
dV_V = 0.0_pReal
dg_0 = deltas(1)*deltas(3)*2.0_pReal*sin(deltas(2)/2.0_pReal)
NnonZero = 0_pInt
do phi1=1,steps(1)
do Phi=1,steps(2)
do phi2=1,steps(3)
read(999,fmt=*,end=100) prob
if (prob > 0.0_pReal) then
NnonZero = NnonZero+1
sum_dV_V = sum_dV_V+prob
else
prob = 0.0_pReal
endif
dV_V(phi2,Phi,phi1) = prob*dg_0*sin((Phi-1.0_pReal+center)*deltas(2))
enddo
enddo
enddo
dV_V = dV_V/sum_dV_V ! normalize to 1
!--- now fix bounds ---
Nset = max(Nast,NnonZero) ! if less than non-zero voxel count requested, sample at least that much
lowerC = 0.0_pReal
upperC = real(Nset, pReal)
do while (hybridIA_reps(dV_V,steps,upperC) < Nset)
lowerC = upperC
upperC = upperC*2.0_pReal
enddo
!--- binary search for best C ---
do
C = (upperC+lowerC)/2.0_pReal
Nreps = hybridIA_reps(dV_V,steps,C)
if (abs(upperC-lowerC) < upperC*1.0e-14_pReal) then
C = upperC
Nreps = hybridIA_reps(dV_V,steps,C)
exit
elseif (Nreps < Nset) then
lowerC = C
elseif (Nreps > Nset) then
upperC = C
else
exit
endif
enddo
allocate(binSet(Nreps))
bin = 0 ! bin counter
i = 1 ! set counter
do phi1=1,steps(1)
do Phi=1,steps(2)
do phi2=1,steps(3)
reps = nint(C*dV_V(phi2,Phi,phi1), pInt)
binSet(i:i+reps-1) = bin
bin = bin+1 ! advance bin
i = i+reps ! advance set
enddo
enddo
enddo
do i=1,Nast
if (i < Nast) then
call random_number(rnd)
j = nint(rnd*(Nreps-i)+i+0.5_pReal,pInt)
else
j = i
endif
bin = binSet(j)
IO_hybridIA(1,i) = deltas(1)*(mod(bin/(steps(3)*steps(2)),steps(1))+center) ! phi1
IO_hybridIA(2,i) = deltas(2)*(mod(bin/ steps(3) ,steps(2))+center) ! Phi
IO_hybridIA(3,i) = deltas(3)*(mod(bin ,steps(3))+center) ! phi2
binSet(j) = binSet(i)
enddo
close(999)
return
! on error
100 IO_hybridIA = -1
close(999)
return
endfunction
!********************************************************************
! identifies lines without content
!********************************************************************
pure function IO_isBlank (line)
use prec, only: pInt
implicit none
character(len=*), intent(in) :: line
character(len=*), parameter :: blank = achar(32)//achar(9)//achar(10)//achar(13) ! whitespaces
character(len=*), parameter :: comment = achar(35) ! comment id '#'
integer(pInt) posNonBlank, posComment
logical IO_isBlank
posNonBlank = verify(line,blank)
posComment = scan(line,comment)
IO_isBlank = posNonBlank == 0 .or. posNonBlank == posComment
return
endfunction
!********************************************************************
! get tagged content of line
!********************************************************************
pure function IO_getTag (line,openChar,closechar)
use prec, only: pInt
implicit none
character(len=*), intent(in) :: line,openChar,closeChar
character(len=*), parameter :: sep=achar(32)//achar(9)//achar(10)//achar(13) ! whitespaces
character(len=len_trim(line)) IO_getTag
integer(pInt) left,right
IO_getTag = ''
left = scan(line,openChar)
right = scan(line,closeChar)
if (left == verify(line,sep) .and. right > left) & ! openChar is first and closeChar occurs
IO_getTag = line(left+1:right-1)
return
endfunction
!*********************************************************************
function IO_countSections(file,part)
!*********************************************************************
use prec, only: pInt
implicit none
!* Definition of variables
integer(pInt), intent(in) :: file
character(len=*), intent(in) :: part
integer(pInt) IO_countSections
character(len=1024) line
IO_countSections = 0
line = ''
rewind(file)
do while (IO_getTag(line,'<','>') /= part) ! search for part
read(file,'(a1024)',END=100) line
enddo
do
read(file,'(a1024)',END=100) line
if (IO_isBlank(line)) cycle ! skip empty lines
if (IO_getTag(line,'<','>') /= '') exit ! stop at next part
if (IO_getTag(line,'[',']') /= '') & ! found [section] identifier
IO_countSections = IO_countSections + 1
enddo
100 return
endfunction
!*********************************************************************
! return array of myTag counts within <part> for at most N[sections]
!*********************************************************************
function IO_countTagInPart(file,part,myTag,Nsections)
use prec, only: pInt
implicit none
!* Definition of variables
integer(pInt), intent(in) :: file, Nsections
character(len=*), intent(in) :: part, myTag
integer(pInt), dimension(Nsections) :: IO_countTagInPart, counter
integer(pInt), parameter :: maxNchunks = 1
integer(pInt), dimension(1+2*maxNchunks) :: positions
integer(pInt) section
character(len=1024) line,tag
counter = 0_pInt
section = 0_pInt
line = ''
rewind(file)
do while (IO_getTag(line,'<','>') /= part) ! search for part
read(file,'(a1024)',END=100) line
enddo
do
read(file,'(a1024)',END=100) line
if (IO_isBlank(line)) cycle ! skip empty lines
if (IO_getTag(line,'<','>') /= '') exit ! stop at next part
if (IO_getTag(line,'[',']') /= '') & ! found [section] identifier
section = section + 1
if (section > 0) then
positions = IO_stringPos(line,maxNchunks)
tag = IO_lc(IO_stringValue(line,positions,1)) ! extract key
if (tag == myTag) & ! match
counter(section) = counter(section) + 1
endif
enddo
100 IO_countTagInPart = counter
return
endfunction
!*********************************************************************
! return array of myTag presence within <part> for at most N[sections]
!*********************************************************************
function IO_spotTagInPart(file,part,myTag,Nsections)
use prec, only: pInt
implicit none
!* Definition of variables
integer(pInt), intent(in) :: file, Nsections
character(len=*), intent(in) :: part, myTag
logical, dimension(Nsections) :: IO_spotTagInPart
integer(pInt), parameter :: maxNchunks = 1
integer(pInt), dimension(1+2*maxNchunks) :: positions
integer(pInt) section
character(len=1024) line,tag
IO_spotTagInPart = .false. ! assume to nowhere spot tag
section = 0_pInt
line = ''
rewind(file)
do while (IO_getTag(line,'<','>') /= part) ! search for part
read(file,'(a1024)',END=100) line
enddo
do
read(file,'(a1024)',END=100) line
if (IO_isBlank(line)) cycle ! skip empty lines
if (IO_getTag(line,'<','>') /= '') exit ! stop at next part
if (IO_getTag(line,'[',']') /= '') & ! found [section] identifier
section = section + 1
if (section > 0) then
positions = IO_stringPos(line,maxNchunks)
tag = IO_lc(IO_stringValue(line,positions,1)) ! extract key
if (tag == myTag) & ! match
IO_spotTagInPart(section) = .true.
endif
enddo
100 return
endfunction
!********************************************************************
! locate at most N space-separated parts in line
! return array containing number of parts in line and
! the left/right positions of at most N to be used by IO_xxxVal
!********************************************************************
! pure function IO_stringPos (line,N)
function IO_stringPos (line,N)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
character(len=*), parameter :: sep=achar(44)//achar(32)//achar(9)//achar(10)//achar(13) ! comma and whitespaces
integer(pInt), intent(in) :: N
integer(pInt) left,right
integer(pInt) IO_stringPos(1+N*2)
IO_stringPos = -1
IO_stringPos(1) = 0
right = 0
do while (verify(line(right+1:),sep)>0)
left = right + verify(line(right+1:),sep)
right = left + scan(line(left:),sep) - 2
if ( IO_stringPos(1)<N ) then
IO_stringPos(1+IO_stringPos(1)*2+1) = left
IO_stringPos(1+IO_stringPos(1)*2+2) = right
endif
IO_stringPos(1) = IO_stringPos(1)+1
enddo
return
endfunction
!********************************************************************
! read string value at pos from line
!********************************************************************
pure function IO_stringValue (line,positions,pos)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
integer(pInt), intent(in) :: positions(*),pos
character(len=1+positions(pos*2+1)-positions(pos*2)) IO_stringValue
if (positions(1) < pos) then
IO_stringValue = ''
else
IO_stringValue = line(positions(pos*2):positions(pos*2+1))
endif
return
endfunction
!********************************************************************
! read string value at pos from fixed format line
!********************************************************************
pure function IO_fixedStringValue (line,ends,pos)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
integer(pInt), intent(in) :: ends(*),pos
character(len=ends(pos+1)-ends(pos)) IO_fixedStringValue
IO_fixedStringValue = line(ends(pos)+1:ends(pos+1))
return
endfunction
!********************************************************************
! read float value at pos from line
!********************************************************************
pure function IO_floatValue (line,positions,pos)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
integer(pInt), intent(in) :: positions(*),pos
real(pReal) IO_floatValue
if (positions(1) < pos) then
IO_floatValue = 0.0_pReal
else
read(UNIT=line(positions(pos*2):positions(pos*2+1)),ERR=100,FMT=*) IO_floatValue
endif
return
100 IO_floatValue = huge(1.0_pReal)
return
endfunction
!********************************************************************
! read float value at pos from fixed format line
!********************************************************************
pure function IO_fixedFloatValue (line,ends,pos)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
integer(pInt), intent(in) :: ends(*),pos
real(pReal) IO_fixedFloatValue
read(UNIT=line(ends(pos-1)+1:ends(pos)),ERR=100,FMT=*) IO_fixedFloatValue
return
100 IO_fixedFloatValue = huge(1.0_pReal)
return
endfunction
!********************************************************************
! read float x.y+z value at pos from format line line
!********************************************************************
pure function IO_fixedNoEFloatValue (line,ends,pos)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
integer(pInt), intent(in) :: ends(*),pos
integer(pInt) pos_exp,expon
real(pReal) IO_fixedNoEFloatValue,base
pos_exp = scan(line(ends(pos)+1:ends(pos+1)),'+-',back=.true.)
if (pos_exp > 1) then
read(UNIT=line(ends(pos)+1:ends(pos)+pos_exp-1),ERR=100,FMT=*) base
read(UNIT=line(ends(pos)+pos_exp:ends(pos+1)),ERR=100,FMT=*) expon
else
read(UNIT=line(ends(pos)+1:ends(pos+1)),ERR=100,FMT=*) base
expon = 0_pInt
endif
IO_fixedNoEFloatValue = base*10.0_pReal**expon
return
100 IO_fixedNoEFloatValue = huge(1.0_pReal)
return
endfunction
!********************************************************************
! read int value at pos from line
!********************************************************************
pure function IO_intValue (line,positions,pos)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
integer(pInt), intent(in) :: positions(*),pos
integer(pInt) IO_intValue
if (positions(1) < pos) then
IO_intValue = 0_pInt
else
read(UNIT=line(positions(pos*2):positions(pos*2+1)),ERR=100,FMT=*) IO_intValue
endif
return
100 IO_intValue = huge(1_pInt)
return
endfunction
!********************************************************************
! read int value at pos from fixed format line
!********************************************************************
pure function IO_fixedIntValue (line,ends,pos)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line
integer(pInt), intent(in) :: ends(*),pos
integer(pInt) IO_fixedIntValue
read(UNIT=line(ends(pos)+1:ends(pos+1)),ERR=100,FMT=*) IO_fixedIntValue
return
100 IO_fixedIntValue = huge(1_pInt)
return
endfunction
!********************************************************************
! change character in line to lower case
!********************************************************************
pure function IO_lc (line)
use prec, only: pInt
implicit none
character (len=*), intent(in) :: line
character (len=len(line)) IO_lc
integer(pInt) i
IO_lc = line
do i=1,len(line)
if(64<iachar(line(i:i)) .and. iachar(line(i:i))<91) IO_lc(i:i)=achar(iachar(line(i:i))+32)
enddo
return
endfunction
!********************************************************************
! in place change of character in line to lower case
!********************************************************************
subroutine IO_lcInplace (line)
use prec, only: pInt
implicit none
character (len=*) line
character (len=len(line)) IO_lc
integer(pInt) i
IO_lc = line
do i=1,len(line)
if(64<iachar(line(i:i)) .and. iachar(line(i:i))<91) IO_lc(i:i)=achar(iachar(line(i:i))+32)
enddo
line = IO_lc
return
endsubroutine
!********************************************************************
! read on in file to skip (at least) N chunks (may be over multiple lines)
!********************************************************************
subroutine IO_skipChunks (unit,N)
use prec, only: pReal,pInt
implicit none
integer(pInt) remainingChunks,unit,N
integer(pInt), parameter :: maxNchunks = 64
integer(pInt), dimension(1+2*maxNchunks) :: pos
character(len=300) line
remainingChunks = N
do while (remainingChunks > 0)
read(unit,'(A300)',end=100) line
pos = IO_stringPos(line,maxNchunks)
remainingChunks = remainingChunks - pos(1)
enddo
100 return
endsubroutine
!********************************************************************
! extract value from key=value pair and check whether key matches
!********************************************************************
pure function IO_extractValue (line,key)
use prec, only: pReal,pInt
implicit none
character(len=*), intent(in) :: line,key
character(len=*), parameter :: sep = achar(61) ! '='
integer(pInt) pos
character(len=300) IO_extractValue
IO_extractValue = ''
pos = scan(line,sep)
if (pos > 0 .and. line(:pos-1) == key(:pos-1)) & ! key matches expected key
IO_extractValue = line(pos+1:) ! extract value
return
endfunction
!********************************************************************
! count lines containig data up to next *keyword
! AP: changed the function to neglect comment lines between keyword definitions.
! : is not changed back to the original version since *.inp_assembly does not
! : contain any comment lines (12.07.2010)
!********************************************************************
function IO_countDataLines (unit)
use prec, only: pReal,pInt
implicit none
integer(pInt) IO_countDataLines,unit
integer(pInt), parameter :: maxNchunks = 1
integer(pInt), dimension(1+2*maxNchunks) :: pos
character(len=300) line,tmp
IO_countDataLines = 0
do
read(unit,'(A300)',end=100) line
pos = IO_stringPos(line,maxNchunks)
tmp = IO_lc(IO_stringValue(line,pos,1))
if (tmp(1:1) == '*' .and. tmp(2:2) /= '*') then ! found keyword
exit
else
if (tmp(2:2) /= '*') IO_countDataLines = IO_countDataLines + 1_pInt
endif
enddo
100 backspace(unit)
return
endfunction
!********************************************************************
! count items in consecutive lines
! Marc: ints concatenated by "c" as last char or range of values a "to" b
! Abaqus: triplet of start,stop,inc
!********************************************************************
function IO_countContinousIntValues (unit)
use mpie_interface
use prec, only: pReal,pInt
implicit none
integer(pInt) unit,l,count
integer(pInt) IO_countContinousIntValues
integer(pInt), parameter :: maxNchunks = 64
integer(pInt), dimension(1+2*maxNchunks) :: pos
character(len=300) line
IO_countContinousIntValues = 0_pInt
select case (FEsolver)
case ('Marc')
do
read(unit,'(A300)',end=100) line
pos = IO_stringPos(line,maxNchunks)
if (IO_lc(IO_stringValue(line,pos,2)) == 'to' ) then ! found range indicator
IO_countContinousIntValues = 1 + IO_intValue(line,pos,3) - IO_intValue(line,pos,1)
exit ! only one single range indicator allowed
else
IO_countContinousIntValues = IO_countContinousIntValues+pos(1)-1 ! add line's count when assuming 'c'
if ( IO_lc(IO_stringValue(line,pos,pos(1))) /= 'c' ) then ! line finished, read last value
IO_countContinousIntValues = IO_countContinousIntValues+1
exit ! data ended
endif
endif
enddo
case('Abaqus')
count = IO_countDataLines(unit)
do l = 1,count
backspace(unit)
enddo
do l = 1,count
read(unit,'(A300)',end=100) line
pos = IO_stringPos(line,maxNchunks)
IO_countContinousIntValues = IO_countContinousIntValues + 1 + & ! assuming range generation
(IO_intValue(line,pos,2)-IO_intValue(line,pos,1))/max(1,IO_intValue(line,pos,3))
enddo
endselect
100 return
endfunction
!********************************************************************
! return integer list corrsponding to items in consecutive lines
! Marc: ints concatenated by "c" as last char, range of a "to" b, or named set
! Abaqus: triplet of start,stop,inc or named set
!********************************************************************
function IO_continousIntValues (unit,maxN,lookupName,lookupMap,lookupMaxN)
use mpie_interface
use prec, only: pReal,pInt
implicit none
integer(pInt) unit,maxN,i,j,l,count,first,last
integer(pInt), dimension(1+maxN) :: IO_continousIntValues
integer(pInt), parameter :: maxNchunks = 64
integer(pInt), dimension(1+2*maxNchunks) :: pos
character(len=64), dimension(:) :: lookupName
integer(pInt) :: lookupMaxN
integer(pInt), dimension(:,:) :: lookupMap
character(len=300) line
logical rangeGeneration
IO_continousIntValues = 0
rangeGeneration = .false.
select case (FEsolver)
case ('Marc')
do
read(unit,'(A300)',end=100) line
pos = IO_stringPos(line,maxNchunks)
if (verify(IO_stringValue(line,pos,1),"0123456789") > 0) then ! a non-int, i.e. set name
do i = 1,lookupMaxN ! loop over known set names
if (IO_stringValue(line,pos,1) == lookupName(i)) then ! found matching name
IO_continousIntValues = lookupMap(:,i) ! return resp. entity list
exit
endif
enddo
exit
else if (IO_lc(IO_stringValue(line,pos,2)) == 'to' ) then ! found range indicator
do i = IO_intValue(line,pos,1),IO_intValue(line,pos,3)
IO_continousIntValues(1) = IO_continousIntValues(1) + 1
IO_continousIntValues(1+IO_continousIntValues(1)) = i
enddo
exit
else
do i = 1,pos(1)-1 ! interpret up to second to last value
IO_continousIntValues(1) = IO_continousIntValues(1) + 1
IO_continousIntValues(1+IO_continousIntValues(1)) = IO_intValue(line,pos,i)
enddo
if ( IO_lc(IO_stringValue(line,pos,pos(1))) /= 'c' ) then ! line finished, read last value
IO_continousIntValues(1) = IO_continousIntValues(1)+1
IO_continousIntValues(1+IO_continousIntValues(1)) = IO_intValue(line,pos,pos(1))
exit
endif
endif
enddo
case('Abaqus')
count = IO_countDataLines(unit)
do l = 1,count
backspace(unit)
enddo
! check if the element values in the elset are auto generated
backspace(unit)
read(unit,'(A300)',end=100) line
pos = IO_stringPos(line,maxNchunks)
do i = 1,pos(1)
if (IO_lc(IO_stringValue(line,pos,i)) == 'generate') rangeGeneration = .true.
enddo
do l = 1,count
read(unit,'(A300)',end=100) line
pos = IO_stringPos(line,maxNchunks)
if (verify(IO_stringValue(line,pos,1),"0123456789") > 0) then ! a non-int, i.e. set names follow on this line
do i = 1,pos(1) ! loop over set names in line
do j = 1,lookupMaxN ! look thru known set names
if (IO_stringValue(line,pos,i) == lookupName(j)) then ! found matching name
first = 2 + IO_continousIntValues(1) ! where to start appending data
last = first + lookupMap(1,j) - 1 ! up to where to append data
IO_continousIntValues(first:last) = lookupMap(2:1+lookupMap(1,j),j) ! add resp. entity list
IO_continousIntValues(1) = IO_continousIntValues(1) + lookupMap(1,j) ! count them
endif
enddo
enddo
else if (rangeGeneration) then ! range generation
do i = IO_intValue(line,pos,1),IO_intValue(line,pos,2),max(1,IO_intValue(line,pos,3))
IO_continousIntValues(1) = IO_continousIntValues(1) + 1
IO_continousIntValues(1+IO_continousIntValues(1)) = i
enddo
else ! read individual elem nums
do i = 1,pos(1)
! write(*,*)'IO_CIV-int',IO_intValue(line,pos,i)
IO_continousIntValues(1) = IO_continousIntValues(1) + 1
IO_continousIntValues(1+IO_continousIntValues(1)) = IO_intValue(line,pos,i)
enddo
endif
enddo
endselect
100 return
endfunction
!********************************************************************
! write error statements to standard out
! and terminate the Marc run with exit #9xxx
! in ABAQUS either time step is reduced or execution terminated
!********************************************************************
subroutine IO_error(ID,e,i,g,ext_msg)
use prec, only: pInt
implicit none
integer(pInt), intent(in) :: ID
integer(pInt), optional, intent(in) :: e,i,g
character(len=*), optional, intent(in) :: ext_msg
character(len=120) msg
select case (ID)
case (40)
msg = 'path rectification error'
case (41)
msg = 'path too long'
case (42)
msg = 'missing descriptive information in spectral mesh'
case (43)
msg = 'resolution error in spectral mesh'
case (44)
msg = 'dimension error in spectral mesh'
case (45)
msg = 'error opening spectral loadcase'
case (46)
msg = 'mask consistency violated in spectral loadcase'
case (47)
msg = 'negative time increment in spectral loadcase'
case (48)
msg = 'Non-positive increment in spectral loadcase'
case (49)
msg = 'Non-positive relative parameter for spectral method'
case (50)
msg = 'Error writing constitutive output description'
case (100)
msg = 'Cannot open config file'
case (101)
msg = 'Cannot open input file'
case (102)
msg = 'argument count error (mesh and loadcase) for mpie_spectral'
case (103)
msg = 'Resolution contains odd number'
case (104)
msg = 'FFTW init error'
case (105)
msg = 'Error reading from ODF file'
case (110)
msg = 'No homogenization specified via State Variable 2'
case (120)
msg = 'No microstructure specified via State Variable 3'
case (125)
msg = 'No entries in config part'
case (130)
msg = 'Homogenization index out of bounds'
case (140)
msg = 'Microstructure index out of bounds'
case (150)
msg = 'Crystallite index out of bounds'
case (155)
msg = 'Phase index out of bounds'
case (160)
msg = 'Texture index out of bounds'
case (170)
msg = 'Sum of phase fractions differs from 1'
case (200)
msg = 'Unknown constitution specified'
case (201)
msg = 'Unknown homogenization specified'
case (205)
msg = 'Unknown lattice structure encountered'
case (210)
msg = 'Negative initial resistance'
case (211)
msg = 'Non-positive reference shear rate'
case (212)
msg = 'Non-positive stress exponent'
case (213)
msg = 'Non-positive saturation stress'
case (214)
msg = 'Zero hardening exponent'
case (220)
msg = 'Negative initial dislocation density'
case (221)
msg = 'Negative Bugers vector'
case (222)
msg = 'Negative activation energy for edge dislocation glide'
case (223)
msg = 'Negative self diffusion energy'
case (224)
msg = 'Non-positive diffusion prefactor'
case (225)
msg = 'No slip systems specified'
case (226)
msg = 'Non-positive prefactor for dislocation velocity'
case (227)
msg = 'Non-positive prefactor for mean free path'
case (228)
msg = 'Non-positive minimum stable dipole distance'
case (229)
msg = 'Non-positive hardening interaction coefficients'
case (230)
msg = 'Non-positive atomic volume'
case (231)
msg = 'Non-positive prefactor for self-diffusion coefficient'
case (232)
msg = 'Non-positive activation energy'
case (233)
msg = 'Non-positive relevant dislocation density'
case (235)
msg = 'Material parameter in nonlocal constitutive phase out of bounds:'
case (236)
msg = 'Unknown material parameter in nonlocal constitutive phase:'
case (237)
msg = 'Singularity in internal stress calculation'
case (240)
msg = 'Non-positive Taylor factor'
case (241)
msg = 'Non-positive hardening exponent'
case (242)
msg = 'Non-positive relevant slip resistance'
case (260)
msg = 'Non-positive relevant strain'
case (261)
msg = 'Frequency for Stiffness update smaller than zero'
case (262)
msg = 'Frequency for Jacobian update of Lp residuum smaller than zero'
case (263)
msg = 'Non-positive perturbation value'
case (264)
msg = 'Limit for homogenization loop too small'
case (265)
msg = 'Limit for crystallite loop too small'
case (266)
msg = 'Limit for state loop too small'
case (267)
msg = 'Limit for stress loop too small'
case (268)
msg = 'Non-positive minimum substep size'
case (269)
msg = 'Non-positive relative tolerance for state'
case (270)
msg = 'Non-positive relative tolerance for stress'
case (271)
msg = 'Non-positive absolute tolerance for stress'
!* Error messages related to RGC numerical parameters <<<updated 31.07.2009>>>
case (272)
msg = 'Non-positive relative tolerance of residual in RGC'
case (273)
msg = 'Non-positive absolute tolerance of residual in RGC'
case (274)
msg = 'Non-positive relative maximum of residual in RGC'
case (275)
msg = 'Non-positive absolute maximum of residual in RGC'
case (276)
msg = 'Non-positive penalty perturbation in RGC'
case (277)
msg = 'Non-positive relevant mismatch in RGC'
case (278)
msg = 'Non-positive definite viscosity model in RGC'
case (288)
msg = 'Non-positive maximum threshold of relaxation change in RGC'
case (289)
msg = 'Non-positive definite volume discrepancy penalty in RGC'
case (294)
msg = 'Non-positive tolerance for deformation gradient'
case (298)
msg = 'Chosen integration method does not exist'
case (299)
msg = 'Chosen perturbation method does not exist'
case (300)
msg = 'This material can only be used with elements with three direct stress components'
case (500)
msg = 'Unknown lattice type specified'
case (550)
msg = 'Unknown symmetry type specified'
case (600)
msg = 'Convergence not reached'
case (610)
msg = 'Stress loop not converged'
case (666)
msg = 'Memory leak detected'
case (670)
msg = 'math_check: quat -> axisAngle -> quat failed'
case (671)
msg = 'math_check: quat -> R -> quat failed'
case (672)
msg = 'math_check: quat -> euler -> quat failed'
case (673)
msg = 'math_check: R -> euler -> R failed'
case (700)
msg = 'Singular matrix in stress iteration'
case (800)
msg = 'Matrix inversion error'
! Error messages related to parsing of Abaqus input file
case (900)
msg = 'PARSE ERROR: Improper definition of nodes in input file (Nnodes < 2)'
case (901)
msg = 'PARSE ERROR: No Elements defined in input file (Nelems = 0)'
case (902)
msg = 'PARSE ERROR: No Element sets defined in input file (Atleast one *Elset must exist)'
case (903)
msg = 'PARSE ERROR: No Materials defined in input file (Look into section assigments)'
case (904)
msg = 'PARSE ERROR: No elements could be assigned for Elset: '//ext_msg
case (905)
msg = 'PARSE ERROR: Error in mesh_abaqus_map_materials'
case (906)
msg = 'PARSE ERROR: Error in mesh_abaqus_count_cpElements'
case (907)
msg = 'PARSE ERROR: Incorrect size of mesh_mapFEtoCPelem in mesh_abaqus_map_elements; Size cannot be zero'
case (908)
msg = 'PARSE ERROR: Incorrect size of mesh_mapFEtoCPnode in mesh_abaqus_map_nodes; Size cannot be zero'
case (909)
msg = 'PARSE ERROR: Incorrect size of mesh_node in mesh_abaqus_build_nodes; must be equal to mesh_Nnodes'
case(910)
msg = 'PARSE ERROR: Incorrect element type mapping in '//ext_msg
case default
msg = 'Unknown error number...'
end select
!$OMP CRITICAL (write2out)
write(6,*)
write(6,'(a38)') '+------------------------------------+'
write(6,'(a38)') '+ error +'
write(6,'(a38)') '+ +'
write(6,'(a2,a)') '+ ',msg
if (present(ext_msg)) write(6,*) '+ ',ext_msg
if (present(e)) then
if (present(i) .and. present(g)) then
write(6,'(a12,x,i6,x,a2,x,i2,x,a5,x,i4,a2)') '+ at element',e,'IP',i,'grain',g,' +'
else
write(6,'(a17,i6,a14)') '+ at ',e,' +'
endif
endif
write(6,'(a38)') '+------------------------------------+'
call flush(6)
call quit(9000+ID)
!$OMP END CRITICAL (write2out)
! ABAQUS returns in some cases
return
endsubroutine
!********************************************************************
! write warning statements to standard out
!********************************************************************
subroutine IO_warning(ID,e,i,g,ext_msg)
use prec, only: pInt
implicit none
integer(pInt), intent(in) :: ID
integer(pInt), optional, intent(in) :: e,i,g
character(len=*), optional, intent(in) :: ext_msg
character(len=80) msg
select case (ID)
case (101)
msg = '+ crystallite debugging off... +'
case (600)
msg = '+ crystallite responds elastically +'
case (601)
msg = '+ stiffness close to zero +'
case (650)
msg = '+ polar decomposition failed +'
case (700)
msg = '+ unknown crystal symmetry +'
case default
msg = '+ unknown warning number... +'
end select
!$OMP CRITICAL (write2out)
write(6,*)
write(6,'(a38)') '+------------------------------------+'
write(6,'(a38)') '+ warning +'
write(6,'(a38)') '+ +'
write(6,'(a38)') msg
if (present(ext_msg)) write(6,*) '+ ',ext_msg
if (present(e)) then
if (present(i)) then
if (present(g)) then
write(6,'(a12,x,i6,x,a2,x,i2,x,a5,x,i4,a2)') '+ at element',e,'IP',i,'grain',g,' +'
else
write(6,'(a12,x,i6,x,a2,x,i2,a13)') '+ at element',e,'IP',i,' +'
endif
else
write(6,'(a12,x,i6,a19)') '+ at element',e,' +'
endif
endif
write(6,'(a38)') '+------------------------------------+'
call flush(6)
!$OMP END CRITICAL (write2out)
endsubroutine
END MODULE IO
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