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#include "cctk.h"
#include "cctk_Parameters.h"
#include "cctk_Arguments.h"
subroutine Lego_FixedSphere(CCTK_ARGUMENTS)
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_PARAMETERS
DECLARE_CCTK_FUNCTIONS
if (CCTK_EQUALS(fixed_excision,"sphere")) then
where (r < fixed_size)
emask = 0.d0
elsewhere
emask = 1.d0
end where
else if (CCTK_EQUALS(fixed_excision,"cube")) then
where ((abs(x) < fixed_size).and.(abs(z) < fixed_size).and.&
(abs(y) < fixed_size))
emask = 0.d0
elsewhere
emask = 1.d0
end where
end if
end subroutine Lego_FixedSphere
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