diff options
Diffstat (limited to 'CarpetExtra/WaveToyFO/src/calcrhs.F77')
| -rw-r--r-- | CarpetExtra/WaveToyFO/src/calcrhs.F77 | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/CarpetExtra/WaveToyFO/src/calcrhs.F77 b/CarpetExtra/WaveToyFO/src/calcrhs.F77 index 70691ba31..88ece9d03 100644 --- a/CarpetExtra/WaveToyFO/src/calcrhs.F77 +++ b/CarpetExtra/WaveToyFO/src/calcrhs.F77 @@ -1,4 +1,4 @@ -c $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/WaveToyFO/src/calcrhs.F77,v 1.3 2003/10/27 15:31:41 schnetter Exp $ +c $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/WaveToyFO/src/calcrhs.F77,v 1.4 2004/05/06 14:21:18 schnetter Exp $ #include "cctk.h" #include "cctk_Arguments.h" @@ -14,10 +14,11 @@ c $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/WaveToyFO/src/calcrhs. integer bndwidth(3) integer imin(3), imax(3) integer i, j, k + integer im, jm, km + integer ip, jp, kp integer d - integer ierr do d=1,3 - bndwidth(d) = 1 + bndwidth(d) = 0 end do do d=1,3 if (cctk_bbox(2*d).ne.0) then @@ -37,13 +38,19 @@ c $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/WaveToyFO/src/calcrhs. do k=imin(3),imax(3) do j=imin(2),imax(2) do i=imin(1),imax(1) + im = max(i-1,1) + jm = max(j-1,1) + km = max(k-1,1) + ip = min(i+1,cctk_lsh(1)) + jp = min(j+1,cctk_lsh(2)) + kp = min(k+1,cctk_lsh(3)) phidot(i,j,k) = - $ ( (psix(i+1,j,k) - psix(i-1,j,k)) / (2*dx(1)) - $ + (psiy(i,j+1,k) - psiy(i,j-1,k)) / (2*dx(2)) - $ + (psiz(i,j,k+1) - psiz(i,j,k-1)) / (2*dx(3))) - psixdot(i,j,k) = (phi(i+1,j,k) - phi(i-1,j,k)) / (2*dx(1)) - psiydot(i,j,k) = (phi(i,j+1,k) - phi(i,j-1,k)) / (2*dx(2)) - psizdot(i,j,k) = (phi(i,j,k+1) - phi(i,j,k-1)) / (2*dx(3)) + $ ( (psix(ip,j,k) - psix(im,j,k)) / ((ip-im)*dx(1)) + $ + (psiy(i,jp,k) - psiy(i,jm,k)) / ((jp-jm)*dx(2)) + $ + (psiz(i,j,kp) - psiz(i,j,km)) / ((kp-km)*dx(3))) + psixdot(i,j,k) = (phi(ip,j,k) - phi(im,j,k)) / ((ip-im)*dx(1)) + psiydot(i,j,k) = (phi(i,jp,k) - phi(i,jm,k)) / ((jp-jm)*dx(2)) + psizdot(i,j,k) = (phi(i,j,kp) - phi(i,j,km)) / ((kp-km)*dx(3)) end do end do end do |