removed old fortran brute force based tessellation

This commit is contained in:
Martin Diehl 2012-07-26 09:07:24 +00:00
parent 8a64be7d1b
commit a94b089aaa
3 changed files with 1 additions and 368 deletions

View File

@ -133,7 +133,7 @@ for file in files:
for i in xrange(N_seeds): for i in xrange(N_seeds):
file['material.config'].write('[Grain'+ str(i+1).zfill(digits)+ ']'+'\n') file['material.config'].write('[Grain'+ str(i+1).zfill(digits)+ ']'+'\n')
file['material.config'].write('(gauss) phi1 '+ str(eulers[i][0])+ ' Phi '+ str(eulers[i][1])+ \ file['material.config'].write('(gauss) phi1 '+ str(eulers[i][0])+ ' Phi '+ str(eulers[i][1])+ \
' Phi2 '+ str(eulers[i][2])+ ' scatter 0.0 fraction 1.0'+'\n') ' phi2 '+ str(eulers[i][2])+ ' scatter 0.0 fraction 1.0'+'\n')

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@ -1,365 +0,0 @@
!prec.f90 407 2009-08-31 15:09:15Z MPIE\f.roters
!##############################################################
MODULE prec
!##############################################################
implicit none
! *** Precision of real and integer variables ***
integer, parameter :: pReal = selected_real_kind(15,300) ! 15 significant digits, up to 1e+-300
integer, parameter :: pInt = selected_int_kind(9) ! up to +- 1e9
integer, parameter :: pLongInt = 8 ! should be 64bit
END MODULE prec
!IO.f90 693 2010-11-04 18:18:01Z MPIE\c.kords
!##############################################################
MODULE IO
!##############################################################
CONTAINS
!********************************************************************
! 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
!********************************************************************
! 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 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 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
!********************************************************************
! 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
!********************************************************************
! 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
END MODULE
program voronoi
use prec, only: pReal, pInt
use IO
implicit none
logical :: gotN_Seeds=.false., gotResolution = .false.
logical, dimension(:), allocatable :: grainCheck
character(len=1024) input_name, output_name, format1, format2, N_Digits, line, key
integer(pInt) N_Seeds, theGrain, i, j, k, l, m
integer(pInt), dimension (1+2*7) :: posGeom
real(pReal), dimension(:,:), allocatable :: grainEuler, seeds
real(pReal), dimension(3) :: step,geomdim,delta
integer(pInt), dimension(3) :: resolution
logical, dimension(3) :: validDim
real(pReal) minDist, theDist
real(pReal), parameter :: pi = 3.14159265358979323846264338327950288419716939937510_pReal
print*, '******************************************************************************'
print*, ' Spectral Method Problem Set-up'
print*, '******************************************************************************'
print*, '$Id$'
print*, ''
print*, 'generates:'
print*, ' * geom file "_OUTPUT_.geom": Geometrical information for solver'
print*, ' * material file "material.config": Orientation information for solver'
print*, ' * "_OUTPUT_.spectral": combined information for solver'
print*, ''
write(*, '(A)', advance = 'NO') 'output filename: '
read(*, *), output_name
write(*, '(A)', advance = 'NO') 'seed input filename (w/o extension .seeds): '
read(*, *), input_name
open(20, file = trim(input_name)//('.seeds'), status='old', action='read')
rewind(20)
do
read(20,'(a1024)',END = 100) line
if (IO_isBlank(line)) cycle ! skip empty lines
posGeom = IO_stringPos(line,7)
select case ( IO_lc(IO_StringValue(line,posGeom,1)) )
case ('grains')
gotN_Seeds = .true.
N_Seeds = IO_intValue(line,posGeom,2)
case ('resolution')
gotResolution = .true.
do i = 2,6,2
select case (IO_lc(IO_stringValue(line,posGeom,i)))
case('a')
resolution(1) = IO_intValue(line,posGeom,i+1)
case('b')
resolution(2) = IO_intValue(line,posGeom,i+1)
case('c')
resolution(3) = IO_intValue(line,posGeom,i+1)
end select
enddo
end select
if (gotN_Seeds .and. gotResolution) exit
enddo
100 allocate(grainEuler(N_Seeds,3))
allocate(seeds(N_Seeds,3))
allocate(grainCheck(N_Seeds))
grainCheck = .false.
print*, 'resolution: ' ,resolution(1),resolution(2),resolution(3)
write(*, '(A)', advance = 'NO') 'resolution in x: '
read(*, *), resolution(1)
write(*, '(A)', advance = 'NO') 'resolution in y: '
read(*, *), resolution(2)
write(*, '(A)', advance = 'NO') 'resolution in z: '
read(*, *), resolution(3)
step(1) = 1.0_pReal/real(resolution(1),pReal)
step(2) = 1.0_pReal/real(resolution(2),pReal)
step(3) = 1.0_pReal/real(resolution(3),pReal)
write(*, '(A)', advance = 'NO') 'size in x: '
read(*, *), geomdim(1)
write(*, '(A)', advance = 'NO') 'size in y: '
read(*, *), geomdim(2)
write(*, '(A)', advance = 'NO') 'size in z: '
read(*, *), geomdim(3)
rewind(20)
read(20,'(a1024)') line
posGeom = IO_stringPos(line,2)
key = IO_stringValue(line,posGeom,2)
if (IO_lc(key(1:4)) == 'head') then
do i=1,IO_intValue(line,posGeom,1); read(20,'(a1024)') line; enddo
else
rewind(20)
endif
do i=1, N_seeds
read(20,'(a1024)') line
if (IO_isBlank(line)) cycle ! skip empty lines
posGeom = IO_stringPos(line,6) ! split line
do j=1,3
seeds(i,j) = IO_floatValue(line,posGeom,j)
grainEuler(i,j) = IO_floatValue(line,posGeom,j+3)
enddo
enddo
close(20)
!check dimensions, set dimension with 0 to smallest step of other dimensions
validDim = .false.
do i = 1,3
if(geomdim(i) .gt. 0.0) validDim(i) = .true.
enddo
if(all(validDim .eqv. .false.)) then
geomdim(maxval(maxloc(resolution))) = 1.0
validDim(maxval(maxloc(resolution))) = .true.
print*, 'no valid dimension specified, using automated setting'
endif
do i=1,3
if (validDim(i) .eqv. .false.) then
print*, 'rescaling ivalid dimension' , i
geomdim(i) = maxval(geomdim/real(resolution),validDim)*real(resolution(i))
endif
enddo
! calculate No. of digits needed for name of the grains
i = 1 + int( log10(real( N_Seeds )))
write(N_Digits, *) i
N_Digits = adjustl( N_Digits )
!write material.config header and add a microstructure entry for every grain
open(20, file = trim(output_name)//('_material.config'))
write(20, '(A)'), '<microstructure>'
format1 = '(A, I'//trim(N_Digits)//'.'//trim(N_Digits)//', A)'
format2 = '(A, I'//trim(N_Digits)//', A)'
do i = 1, N_Seeds
write(20, trim(format1)), '[Grain', i, ']'
write(20, '(A)'), 'crystallite 1'
write(20, trim(format2)), '(constituent) phase 1 texture ', i, ' fraction 1.0'
end do
! get random euler angles for every grain, store them in grainEuler and write them to the material.config file
format2 = '(6(A, F10.6))'
write(20, '(/, A)'), '<texture>'
do i = 1, N_Seeds
write(20, trim(format1)), '[Grain', i, ']'
write(20, trim(format2)), '(gauss) phi1 ', grainEuler(i,1), ' Phi ', grainEuler(i,2), &
&' Phi2 ', grainEuler(i,3), ' scatter 0.0 fraction 1.0'
end do
close(20)
print*, 'material.config done.'
!write header of geom file
open(20, file = ((trim(output_name))//'.geom'))
open(21, file = ((trim(output_name))//'.spectral'))
write(20, '(A)'), '3 header'
write(20, '(A, I8, A, I8, A, I8)'), 'resolution a ', resolution(1), ' b ', resolution(2), ' c ', resolution(3)
write(20, '(A, g17.10, A, g17.10, A, g17.10)'), 'dimension x ', geomdim(1), ' y ', geomdim(2), ' z ', geomdim(3)
write(20, '(A)'), 'homogenization 1'
format1 = '(I'//trim(N_Digits)//'.'//trim(N_Digits)//')' ! geom format
format2 = '(3(tr2, f6.2), 3(tr2,g10.5), I10, a)' ! spectral (Lebensohn) format
! perform voronoi tessellation and write result to files
do i = 0, resolution(1)*resolution(2)*resolution(3)-1
minDist = geomdim(1)*geomdim(1)+geomdim(2)*geomdim(2)+geomdim(3)*geomdim(3) ! diagonal of rve
do j = 1, N_Seeds
delta(1) = step(1)*(mod(i , resolution(1))+0.5_pReal) - seeds(j,1)
delta(2) = step(2)*(mod(i/resolution(1) , resolution(2))+0.5_pReal) - seeds(j,2)
delta(3) = step(3)*(mod(i/resolution(1)/resolution(2), resolution(3))+0.5_pReal) - seeds(j,3)
do k = -1, 1 ! left, me, right image
do l = -1, 1 ! front, me, back image
do m = -1, 1 ! lower, me, upper image
theDist = ( geomdim(1) * ( delta(1)-real(k,pReal) ) )**2 + &
( geomdim(2) * ( delta(2)-real(l,pReal) ) )**2 + &
( geomdim(3) * ( delta(3)-real(m,pReal) ) )**2
if (theDist < minDist) then
minDist = theDist
theGrain = j
endif
enddo
enddo
enddo
enddo
grainCheck(theGrain) = .true.
write(20, trim(format1)), theGrain
write(21, trim(format2)), grainEuler(theGrain,1), grainEuler(theGrain,2), grainEuler(theGrain,3), &
geomdim(1)*step(1)*(mod(i , resolution(1))+0.5_pReal), &
geomdim(2)*step(2)*(mod(i/resolution(1) , resolution(2))+0.5_pReal), &
geomdim(3)*step(3)*(mod(i/resolution(1)/resolution(2), resolution(3))+0.5_pReal), &
theGrain, ' 1'
enddo
close(20)
close(21)
print*, 'voronoi tesselation done.'
if (all(grainCheck)) then
print*, 'all grains mapped!'
else
print*, 'only',count(grainCheck),'grains mapped!'
endif
end program voronoi

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@ -91,7 +91,6 @@ bin_link = { \
'spectral_randomSeeding.py', 'spectral_randomSeeding.py',
'spectral_layeredGeom.py', 'spectral_layeredGeom.py',
'spectral_geomPack.py', 'spectral_geomPack.py',
'voronoi_tessellation.exe',
'spectral_voronoiTessellation.py', 'spectral_voronoiTessellation.py',
'OIMang_hex2cub.py', 'OIMang_hex2cub.py',
], ],
@ -124,7 +123,6 @@ bin_link = { \
compile = { \ compile = { \
'pre' : [ 'pre' : [
'voronoi_tessellation.f90',
], ],
'post' : [ 'post' : [
], ],