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/*@@
@file GRHydro_P2C2PM.F90
@date Sep 25, 2010
@author Joshua Faber, Scott Noble, Bruno Mundim, Luca Baiotti
@desc
A test of the conservative <--> primitive variable exchange
@enddesc
@@*/
#include "cctk.h"
#include "cctk_Parameters.h"
#include "cctk_Arguments.h"
#include "cctk_Functions.h"
/*@@
@routine p2c2pm
@date Sep 25, 2010
@author Joshua Faber, Scott Noble, Bruno Mundim, Luca Baiotti
@desc
Testing the conservative <--> primitive variable transformations.
The values before and after should match.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
subroutine p2c2pm(CCTK_ARGUMENTS)
implicit none
DECLARE_CCTK_ARGUMENTS
DECLARE_CCTK_PARAMETERS
DECLARE_CCTK_FUNCTIONS
CCTK_REAL :: det
CCTK_REAL :: uxx,uxy,uxz,uyy,uyz,uzz
CCTK_REAL :: gxx_send,gxy_send,gxz_send,gyy_send,gyz_send,gzz_send
CCTK_REAL :: dens_send,sx_send,sy_send,sz_send,tau_send
CCTK_REAL :: bconsx_send,bconsy_send,bconsz_send
CCTK_REAL :: rho_send(1),velx_send,vely_send,velz_send,eps_send(1)
CCTK_REAL :: press_send(1),w_lorentz_send,x_send,y_send,z_send,r_send
CCTK_REAL :: bvcx_send,bvcy_send,bvcz_send,b2_send
CCTK_REAL :: C2P_failed
CCTK_INT :: epsnegative
! begin EOS Omni vars
CCTK_REAL :: pmin(1), epsmin(1), local_gam(1), epsval(1)
CCTK_INT :: n,keytemp,anyerr,keyerr(1)
CCTK_REAL :: xpress(1),xtemp(1),xye(1),xeps(1),xrho(1)
n=1;keytemp=0;anyerr=0;keyerr(1)=0
xpress(1)=0.0d0;xtemp(1)=0.0d0;xye(1)=0.0d0;xeps(1)=0.0d0
! end EOS Omni vars
call CCTK_WARN(1,"This test works only with Ideal_Fluid EoS")
x_send = 0.0d0
y_send = 0.0d0
z_send = 0.0d0
r_send = 0.0d0
gxx_send = 1.0d0
gyy_send = 1.0d0
gzz_send = 1.0d0
gxy_send = 0.0d0
gxz_send = 0.0d0
gyz_send = 0.0d0
det = 1.0d0
uxx = 1.0d0
uyy = 1.0d0
uzz = 1.0d0
uxy = 0.0d0
uxz = 0.0d0
uyz = 0.0d0
rho_send = 1.29047362d0
velx_send = 0.166666658d0
vely_send = 0.166666658d0
velz_send = 0.166666658d0
eps_send = 0.484123939d0
bvcx_send = Bx_init
bvcy_send = By_init
bvcz_send = Bz_init
bconsx_send = Bx_init
bconsy_send = By_init
bconsz_send = Bz_init
w_lorentz_send = 1.d0/sqrt(1.0d0-velx_send*velx_send-vely_send*vely_send-velz_send*velz_send)
epsnegative = 0
xrho = 1.0d-10
epsval = 1.0d0
call EOS_Omni_press(GRHydro_eos_handle,keytemp,GRHydro_eos_rf_prec,n,&
rho_send,eps_send,xtemp,xye,press_send,keyerr,anyerr)
call EOS_Omni_press(GRHydro_eos_handle,keytemp,GRHydro_eos_rf_prec,n,&
xrho,epsval,xtemp,xye,pmin,keyerr,anyerr)
call EOS_Omni_EpsFromPress(GRHydro_eos_handle,keytemp,GRHydro_eos_rf_prec,n,&
xrho,xeps,xtemp,xye,pmin,epsmin,keyerr,anyerr)
local_gam = 0.0d0
xrho = 1.0d0
call EOS_Omni_press(GRHydro_eos_handle,keytemp,GRHydro_eos_rf_prec,n,&
xrho,epsval,xtemp,xye,local_gam,keyerr,anyerr)
local_gam = local_gam + 1.0
C2P_failed = 0.0d0
write(*,*) 'P2C2PM test: the primitive variables are'
write(*,*) ' primitive variables: '
write(*,*) ' rho : ',rho_send
write(*,*) ' velx : ',velx_send
write(*,*) ' vely : ',vely_send
write(*,*) ' velz : ',velz_send
write(*,*) ' press : ',press_send
write(*,*) ' eps : ',eps_send
write(*,*) ' W : ',w_lorentz_send
write(*,*) ' Bvecx : ',bvcx_send
write(*,*) ' Bvecy : ',bvcy_send
write(*,*) ' Bvecz : ',bvcz_send
write(*,*) 'P2C2PM test: converting back to conserved variables.'
call Prim2ConGenM(GRHydro_eos_handle,&
gxx_send,gxy_send,gxz_send,gyy_send,gyz_send,gzz_send,det, &
dens_send,sx_send,sy_send,sz_send,tau_send, &
bconsx_send,bconsy_send,bconsz_send, &
rho_send(1),velx_send,vely_send,velz_send,eps_send(1),press_send(1), &
bvcx_send,bvcy_send,bvcz_send,w_lorentz_send)
write(*,*) 'P2C2PM test: initial values.'
write(*,*) ' conservative variables: '
write(*,*) ' dens: ',dens_send
write(*,*) ' sx : ',sx_send
write(*,*) ' sy : ',sy_send
write(*,*) ' sz : ',sz_send
write(*,*) ' tau : ',tau_send
write(*,*) ' Bconsx : ',bconsx_send
write(*,*) ' Bconsy : ',bconsy_send
write(*,*) ' Bconsz : ',bconsz_send
write(*,*) ' eps : ',eps_send
write(*,*) ' W : ',w_lorentz_send
write(*,*) ' Bvecx : ',bvcx_send
write(*,*) ' Bvecy : ',bvcy_send
write(*,*) ' Bvecz : ',bvcz_send
write(*,*) 'P2C2PM test: getting the associated primitive variables.'
call Con2PrimGenM(GRHydro_eos_handle,keytemp,GRHydro_eos_rf_prec,local_gam(1),dens_send,sx_send,sy_send,sz_send, &
tau_send,bconsx_send,bconsy_send,bconsz_send,&
xtemp(1),xye(1),rho_send(1),velx_send,vely_send,velz_send, &
eps_send(1),press_send(1), &
bvcx_send,bvcy_send,bvcz_send,b2_send,&
w_lorentz_send, &
gxx_send,gxy_send,gxz_send,gyy_send,gyz_send,gzz_send,&
uxx,uxy,uxz,uyy,uyz,uzz,det,&
epsnegative,C2P_failed)
write(*,*) 'P2C2PM test: the primitive variables are'
write(*,*) ' primitive variables: '
write(*,*) ' rho : ',rho_send
write(*,*) ' velx : ',velx_send
write(*,*) ' vely : ',vely_send
write(*,*) ' velz : ',velz_send
write(*,*) ' press : ',press_send
write(*,*) ' eps : ',eps_send
write(*,*) ' W : ',w_lorentz_send
write(*,*) ' Bvecx : ',bvcx_send
write(*,*) ' Bvecy : ',bvcy_send
write(*,*) ' Bvecz : ',bvcz_send
STOP
return
end subroutine p2c2pm
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