diff options
Diffstat (limited to 'Carpet/CarpetLib/src/restrict_3d_real8.F77')
| -rw-r--r-- | Carpet/CarpetLib/src/restrict_3d_real8.F77 | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/Carpet/CarpetLib/src/restrict_3d_real8.F77 b/Carpet/CarpetLib/src/restrict_3d_real8.F77 deleted file mode 100644 index 05ca2776d..000000000 --- a/Carpet/CarpetLib/src/restrict_3d_real8.F77 +++ /dev/null @@ -1,117 +0,0 @@ -c -*-Fortran-*- - -#include "cctk.h" -#include "cctk_Parameters.h" - - - - subroutine restrict_3d_real8 ( - $ src, srciext, srcjext, srckext, - $ dst, dstiext, dstjext, dstkext, - $ srcbbox, dstbbox, regbbox) - - implicit none - - DECLARE_CCTK_PARAMETERS - - integer srciext, srcjext, srckext - CCTK_REAL8 src(srciext,srcjext,srckext) - integer dstiext, dstjext, dstkext - CCTK_REAL8 dst(dstiext,dstjext,dstkext) -c bbox(:,1) is lower boundary (inclusive) -c bbox(:,2) is upper boundary (inclusive) -c bbox(:,3) is stride - integer srcbbox(3,3), dstbbox(3,3), regbbox(3,3) - - integer regiext, regjext, regkext - - integer srcifac, srcjfac, srckfac - - integer srcioff, srcjoff, srckoff - integer dstioff, dstjoff, dstkoff - - integer i, j, k - integer d - - - - do d=1,3 - if (srcbbox(d,3).eq.0 .or. dstbbox(d,3).eq.0 - $ .or. regbbox(d,3).eq.0) then - call CCTK_WARN (0, "Internal error: stride is zero") - end if - if (srcbbox(d,3).ge.regbbox(d,3) - $ .or. dstbbox(d,3).ne.regbbox(d,3)) then - call CCTK_WARN (0, "Internal error: strides disagree") - end if - if (mod(dstbbox(d,3), srcbbox(d,3)).ne.0) then - call CCTK_WARN (0, "Internal error: source strides are not integer multiples of the destination strides") - end if - if (mod(srcbbox(d,1), srcbbox(d,3)).ne.0 - $ .or. mod(dstbbox(d,1), dstbbox(d,3)).ne.0 - $ .or. mod(regbbox(d,1), regbbox(d,3)).ne.0) then - call CCTK_WARN (0, "Internal error: array origins are not integer multiples of the strides") - end if - if (regbbox(d,1).gt.regbbox(d,2)) then -c This could be handled, but is likely to point to an error elsewhere - call CCTK_WARN (0, "Internal error: region extent is empty") - end if - if (mod(srcbbox(d,2) - srcbbox(d,1), srcbbox(d,3)).ne.0 - $ .or. mod(dstbbox(d,2) - dstbbox(d,1), dstbbox(d,3)).ne.0 - $ .or. mod(regbbox(d,2) - regbbox(d,1), regbbox(d,3)).ne.0) then - call CCTK_WARN (0, "Internal error: array extents are not integer multiples of the strides") - end if - if (regbbox(d,1).lt.srcbbox(d,1) - $ .or. regbbox(d,1).lt.dstbbox(d,1) - $ .or. regbbox(d,2).gt.srcbbox(d,2) - $ .or. regbbox(d,2).gt.dstbbox(d,2)) then - call CCTK_WARN (0, "Internal error: region extent is not contained in array extent") - end if - end do - - if (srciext.ne.(srcbbox(1,2)-srcbbox(1,1))/srcbbox(1,3)+1 - $ .or. srcjext.ne.(srcbbox(2,2)-srcbbox(2,1))/srcbbox(2,3)+1 - $ .or. srckext.ne.(srcbbox(3,2)-srcbbox(3,1))/srcbbox(3,3)+1 - $ .or. dstiext.ne.(dstbbox(1,2)-dstbbox(1,1))/dstbbox(1,3)+1 - $ .or. dstjext.ne.(dstbbox(2,2)-dstbbox(2,1))/dstbbox(2,3)+1 - $ .or. dstkext.ne.(dstbbox(3,2)-dstbbox(3,1))/dstbbox(3,3)+1) then - call CCTK_WARN (0, "Internal error: array sizes don't agree with bounding boxes") - end if - - - - regiext = (regbbox(1,2) - regbbox(1,1)) / regbbox(1,3) + 1 - regjext = (regbbox(2,2) - regbbox(2,1)) / regbbox(2,3) + 1 - regkext = (regbbox(3,2) - regbbox(3,1)) / regbbox(3,3) + 1 - - srcifac = dstbbox(1,3) / srcbbox(1,3) - srcjfac = dstbbox(2,3) / srcbbox(2,3) - srckfac = dstbbox(3,3) / srcbbox(3,3) - - srcioff = (regbbox(1,1) - srcbbox(1,1)) / srcbbox(1,3) - srcjoff = (regbbox(2,1) - srcbbox(2,1)) / srcbbox(2,3) - srckoff = (regbbox(3,1) - srcbbox(3,1)) / srcbbox(3,3) - - dstioff = (regbbox(1,1) - dstbbox(1,1)) / dstbbox(1,3) - dstjoff = (regbbox(2,1) - dstbbox(2,1)) / dstbbox(2,3) - dstkoff = (regbbox(3,1) - dstbbox(3,1)) / dstbbox(3,3) - - - -c Loop over coarse region - do k = 0, regkext-1 - do j = 0, regjext-1 - do i = 0, regiext-1 - - if (check_array_accesses.ne.0) then - call checkindex (srcioff+srcifac*i+1, srcjoff+srcjfac*j+1, srckoff+srckfac*k+1, 1,1,1, srciext,srcjext,srckext, "source") - call checkindex (dstioff+i+1, dstjoff+j+1, dstkoff+k+1, 1,1,1, dstiext,dstjext,dstkext, "destination") - end if - dst (dstioff+i+1, dstjoff+j+1, dstkoff+k+1) - $ = src (srcioff+srcifac*i+1, srcjoff+srcjfac*j+1, srckoff+srckfac*k+1) - - end do - end do - end do - - end |