User: rhaas Date: 2014/04/15 02:49 PM

Modified: /trunk/src/ GRHydro_CalcUpdate.F90

Log: GRHydro: rewrite MHD rhs in symmetric way

File Changes:

Directory: /trunk/src/ ======================

File [modified]: GRHydro_CalcUpdate.F90 Delta lines: +12 -12 =================================================================== --- trunk/src/GRHydro_CalcUpdate.F90 2014-04-15 19:49:34 UTC (rev 627) +++ trunk/src/GRHydro_CalcUpdate.F90 2014-04-15 19:49:37 UTC (rev 628) @@ -303,18 +303,18 @@ do k = GRHydro_stencil + 1, cctk_lsh(3) - GRHydro_stencil do j = GRHydro_stencil + 1, cctk_lsh(2) - GRHydro_stencil do i = GRHydro_stencil + 1, cctk_lsh(1) - GRHydro_stencil - Bconsrhs(i,j,k,1) = - 0.5d0 * (Evec(i-1,j ,k-1,2)-Evec(i-1,j ,k ,2)) / CCTK_DELTA_SPACE(3) & - - 0.5d0 * (Evec(i-1,j ,k ,3)-Evec(i-1,j-1,k ,3)) / CCTK_DELTA_SPACE(2) & - - 0.5d0 * (Evec(i ,j ,k-1,2)-Evec(i ,j ,k ,2)) / CCTK_DELTA_SPACE(3) & - - 0.5d0 * (Evec(i ,j ,k ,3)-Evec(i ,j-1,k ,3)) / CCTK_DELTA_SPACE(2) - Bconsrhs(i,j,k,2) = - 0.5d0 * (Evec(i-1,j-1,k ,3)-Evec(i ,j-1,k ,3)) / CCTK_DELTA_SPACE(1) & - - 0.5d0 * (Evec(i ,j-1,k ,1)-Evec(i ,j-1,k-1,1)) / CCTK_DELTA_SPACE(3) & - - 0.5d0 * (Evec(i-1,j ,k ,3)-Evec(i ,j ,k ,3)) / CCTK_DELTA_SPACE(1) & - - 0.5d0 * (Evec(i ,j ,k ,1)-Evec(i ,j ,k-1,1)) / CCTK_DELTA_SPACE(3) - Bconsrhs(i,j,k,3) = - 0.5d0 * (Evec(i ,j-1,k-1,1)-Evec(i ,j ,k-1,1)) / CCTK_DELTA_SPACE(2) & - - 0.5d0 * (Evec(i ,j ,k-1,2)-Evec(i-1,j ,k-1,2)) / CCTK_DELTA_SPACE(1) & - - 0.5d0 * (Evec(i ,j-1,k ,1)-Evec(i ,j ,k ,1)) / CCTK_DELTA_SPACE(2) & - - 0.5d0 * (Evec(i ,j ,k ,2)-Evec(i-1,j ,k ,2)) / CCTK_DELTA_SPACE(1) + Bconsrhs(i,j,k,1) = - 0.5d0 * ((Evec(i-1,j ,k-1,2)-Evec(i-1,j ,k ,2)) & + + (Evec(i ,j ,k-1,2)-Evec(i ,j ,k ,2))) / CCTK_DELTA_SPACE(3) & + - 0.5d0 * ((Evec(i-1,j ,k ,3)-Evec(i-1,j-1,k ,3)) & + + (Evec(i ,j ,k ,3)-Evec(i ,j-1,k ,3))) / CCTK_DELTA_SPACE(2) + Bconsrhs(i,j,k,2) = - 0.5d0 * ((Evec(i-1,j-1,k ,3)-Evec(i ,j-1,k ,3)) & + + (Evec(i-1,j ,k ,3)-Evec(i ,j ,k ,3))) / CCTK_DELTA_SPACE(1) & + - 0.5d0 * ((Evec(i ,j-1,k ,1)-Evec(i ,j-1,k-1,1)) & + + (Evec(i ,j ,k ,1)-Evec(i ,j ,k-1,1))) / CCTK_DELTA_SPACE(3) + Bconsrhs(i,j,k,3) = - 0.5d0 * ((Evec(i ,j-1,k-1,1)-Evec(i ,j ,k-1,1)) & + + (Evec(i ,j-1,k ,1)-Evec(i ,j ,k ,1))) / CCTK_DELTA_SPACE(2) & + - 0.5d0 * ((Evec(i ,j ,k-1,2)-Evec(i-1,j ,k-1,2)) & + + (Evec(i ,j ,k ,2)-Evec(i-1,j ,k ,2))) / CCTK_DELTA_SPACE(1) enddo enddo enddo