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#include "cctk.h"
#include "cctk_Arguments.h"
#include "cctk_Functions.h"
#include "cctk_Parameters.h"
subroutine WaveToyMoL_EstimateError (CCTK_ARGUMENTS)
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_FUNCTIONS
DECLARE_CCTK_PARAMETERS
CCTK_INT bndwidth
parameter (bndwidth = 1)
integer imin(3), imax(3)
CCTK_REAL dx(3)
integer i, j, k
integer d
do d=1,3
imin(d) = 1+cctk_nghostzones(d)
imax(d) = cctk_lsh(d)-cctk_nghostzones(d)
if (cctk_bbox(2*d-1).ne.0) imin(d) = 1+bndwidth
if (cctk_bbox(2*d ).ne.0) imax(d) = cctk_lsh(d)-bndwidth
end do
do d=1,3
dx(d) = CCTK_DELTA_SPACE(3)
end do
do k=imin(3),imax(3)
do j=imin(2),imax(2)
do i=imin(1),imax(1)
error(i,j,k) = max (
$ abs(phi(i+1,j,k) - phi(i-1,j,k)),
$ abs(phi(i,j+1,k) - phi(i,j-1,k)),
$ abs(phi(i,j,k+1) - phi(i,j,k-1)))
end do
end do
end do
end
subroutine WaveToyMoL_EstimateErrorBoundaries (CCTK_ARGUMENTS)
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_FUNCTIONS
DECLARE_CCTK_PARAMETERS
CCTK_INT bndwidth
parameter (bndwidth = 1)
integer ierr
ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, bndwidth, -1,
$ "WaveToyMoL::scalarevolveerrorestimate", "scalar");
if (ierr.ne.0) call CCTK_WARN (0, "internal error")
end
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