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C Axisymmetric Kasner solution !
C
C Author : D. Vulcanov
C see ../../README for copyright & licensing info
C
C $Header$
#include "cctk.h"
#include "cctk_Parameters.h"
subroutine Exact__Kasner_axisymmetric(
$ x, y, z, t,
$ gdtt, gdtx, gdty, gdtz,
$ gdxx, gdyy, gdzz, gdxy, gdyz, gdzx,
$ gutt, gutx, guty, gutz,
$ guxx, guyy, guzz, guxy, guyz, guzx,
$ psi, Tmunu_flag)
implicit none
DECLARE_CCTK_PARAMETERS
c input arguments
CCTK_REAL t
CCTK_DECLARE(CCTK_REAL, x,)
CCTK_DECLARE(CCTK_REAL, y,)
CCTK_DECLARE(CCTK_REAL, z,)
c output arguments
CCTK_REAL gdtt, gdtx, gdty, gdtz,
$ gdxx, gdyy, gdzz, gdxy, gdyz, gdzx,
$ gutt, gutx, guty, gutz,
$ guxx, guyy, guzz, guxy, guyz, guzx
CCTK_DECLARE(CCTK_REAL, psi,)
LOGICAL Tmunu_flag
C This is a vacuum spacetime with no cosmological constant
Tmunu_flag = .false.
gdtt = -t**(-0.5d0)
gdtx = 0.d0
gdty = 0.d0
gdtz = 0.d0
gdxx = t**(-0.5d0)
gdyy = t
gdzz = t
gdxy = 0.d0
gdyz = 0.d0
gdzx = 0.d0
gutt = -t**(0.5d0)
gutx = 0.d0
guty = 0.d0
gutz = 0.d0
guxx = t**(0.5d0)
guyy = 1.d0/t
guzz = 1.d0/t
guxy = 0.d0
guyz = 0.d0
guzx = 0.d0
return
end
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