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DAMASK_EICMD
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fortran code was translated by philip

This commit is contained in:
Martin Diehl 2016-04-15 00:25:12 +02:00
parent 0632dc1308
commit 72639d174b
1 changed files with 1 additions and 91 deletions
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92
lib/damask/util.py
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@ -450,94 +450,4 @@ def curve_fit_bound(f, xdata, ydata, p0=None, sigma=None, bounds=None, **kw):
else:
pcov = np.inf
return (popt, pcov, infodict, errmsg, ier) if return_full else (popt, pcov)
!--------------------------------------------------------------------------------------------------
!> @brief builds mesh of (distorted) cubes for given coordinates (= center of the cubes)
!--------------------------------------------------------------------------------------------------
function mesh_nodesAroundCentres(gDim,Favg,centres) result(nodes)
use debug, only: &
debug_mesh, &
debug_level, &
debug_levelBasic
use math, only: &
math_mul33x3
implicit none
real(pReal), intent(in), dimension(:,:,:,:) :: &
centres
real(pReal), dimension(3,size(centres,2)+1,size(centres,3)+1,size(centres,4)+1) :: &
nodes
real(pReal), intent(in), dimension(3) :: &
gDim
real(pReal), intent(in), dimension(3,3) :: &
Favg
real(pReal), dimension(3,size(centres,2)+2,size(centres,3)+2,size(centres,4)+2) :: &
wrappedCentres
integer(pInt) :: &
i,j,k,n
integer(pInt), dimension(3), parameter :: &
diag = 1_pInt
integer(pInt), dimension(3) :: &
shift = 0_pInt, &
lookup = 0_pInt, &
me = 0_pInt, &
iRes = 0_pInt
integer(pInt), dimension(3,8) :: &
neighbor = reshape([ &
0_pInt, 0_pInt, 0_pInt, &
1_pInt, 0_pInt, 0_pInt, &
1_pInt, 1_pInt, 0_pInt, &
0_pInt, 1_pInt, 0_pInt, &
0_pInt, 0_pInt, 1_pInt, &
1_pInt, 0_pInt, 1_pInt, &
1_pInt, 1_pInt, 1_pInt, &
0_pInt, 1_pInt, 1_pInt ], [3,8])
!--------------------------------------------------------------------------------------------------
! initializing variables
iRes = [size(centres,2),size(centres,3),size(centres,4)]
nodes = 0.0_pReal
wrappedCentres = 0.0_pReal
!--------------------------------------------------------------------------------------------------
! report
if (iand(debug_level(debug_mesh),debug_levelBasic) /= 0_pInt) then
write(6,'(a)') ' Meshing cubes around centroids'
write(6,'(a,3(e12.5))') ' Dimension: ', gDim
write(6,'(a,3(i5))') ' Resolution:', iRes
endif
!--------------------------------------------------------------------------------------------------
! building wrappedCentres = centroids + ghosts
wrappedCentres(1:3,2_pInt:iRes(1)+1_pInt,2_pInt:iRes(2)+1_pInt,2_pInt:iRes(3)+1_pInt) = centres
do k = 0_pInt,iRes(3)+1_pInt
do j = 0_pInt,iRes(2)+1_pInt
do i = 0_pInt,iRes(1)+1_pInt
if (k==0_pInt .or. k==iRes(3)+1_pInt .or. & ! z skin
j==0_pInt .or. j==iRes(2)+1_pInt .or. & ! y skin
i==0_pInt .or. i==iRes(1)+1_pInt ) then ! x skin
me = [i,j,k] ! me on skin
shift = sign(abs(iRes+diag-2_pInt*me)/(iRes+diag),iRes+diag-2_pInt*me)
lookup = me-diag+shift*iRes
wrappedCentres(1:3,i+1_pInt, j+1_pInt, k+1_pInt) = &
centres(1:3,lookup(1)+1_pInt,lookup(2)+1_pInt,lookup(3)+1_pInt) - &
math_mul33x3(Favg, shift*gDim)
endif
enddo; enddo; enddo
!--------------------------------------------------------------------------------------------------
! averaging
do k = 0_pInt,iRes(3); do j = 0_pInt,iRes(2); do i = 0_pInt,iRes(1)
do n = 1_pInt,8_pInt
nodes(1:3,i+1_pInt,j+1_pInt,k+1_pInt) = &
nodes(1:3,i+1_pInt,j+1_pInt,k+1_pInt) + wrappedCentres(1:3,i+1_pInt+neighbor(1,n), &
j+1_pInt+neighbor(2,n), &
k+1_pInt+neighbor(3,n) )
enddo
enddo; enddo; enddo
nodes = nodes/8.0_pReal
end function mesh_nodesAroundCentres
return (popt, pcov, infodict, errmsg, ier) if return_full else (popt, pcov)