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! $Header$
#include "cctk.h"
#include "cctk_Arguments.h"
#include "cctk_Functions.h"
#include "cctk_Parameters.h"
subroutine NoExcision_Overwrite (CCTK_ARGUMENTS)
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_FUNCTIONS
DECLARE_CCTK_PARAMETERS
CCTK_REAL :: cx, cy, cz, rad
integer :: n
do n = 1, num_regions
cx = centre_x(n)
cy = centre_y(n)
cz = centre_z(n)
rad = radius(n)
if (overwrite_geometry /= 0) then
if (conformal_state >= 1) then
where ((x - cx)**2 + (y - cy)**2 + (z - cz)**2 <= rad**2)
psi = 1
end where
end if
if (conformal_state >= 2) then
where ((x - cx)**2 + (y - cy)**2 + (z - cz)**2 <= rad**2)
psix = 0
psiy = 0
psiz = 0
end where
end if
if (conformal_state >= 3) then
where ((x - cx)**2 + (y - cy)**2 + (z - cz)**2 <= rad**2)
psixx = 0
psixy = 0
psixz = 0
psiyy = 0
psiyz = 0
psizz = 0
end where
end if
where ((x - cx)**2 + (y - cy)**2 + (z - cz)**2 <= rad**2)
gxx = 1
gxy = 0
gxz = 0
gyy = 1
gyz = 0
gzz = 1
kxx = 0
kxy = 0
kxz = 0
kyy = 0
kyz = 0
kzz = 0
end where
end if
if (overwrite_lapse /= 0) then
where ((x - cx)**2 + (y - cy)**2 + (z - cz)**2 <= rad**2)
alp = 1
end where
end if
if (overwrite_shift /= 0) then
if (shift_state /= 0) then
where ((x - cx)**2 + (y - cy)**2 + (z - cz)**2 <= rad**2)
betax = 0
betay = 0
betaz = 0
end where
end if
end if
end do
end subroutine NoExcision_Overwrite
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