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#include "cctk.h"
#include "cctk_Parameters.h"
#include "cctk_Arguments.h"
#include "cctk_Functions.h"
! eoskey:
! 1 --- polytropic EOS
! 2 --- gamma-law EOS
! 3 --- hybrid EOS
! 4 --- finite-T microphysical NSE EOS
subroutine EOS_Omni_EOS_short(eoskey,keytemp,rf_precision,npoints,&
rho,eps,temp,ye,press,entropy,cs2,dedt,dpderho,dpdrhoe,munu,&
keyerr,anyerr)
use EOS_Omni_Module
implicit none
DECLARE_CCTK_PARAMETERS
CCTK_INT, intent(in) :: eoskey,keytemp,npoints
CCTK_INT, intent(out) :: keyerr(npoints)
CCTK_INT, intent(out) :: anyerr
CCTK_REAL, intent(in) :: rf_precision
CCTK_REAL, intent(in) :: rho(npoints),ye(npoints)
CCTK_REAL, intent(inout) :: eps(npoints), temp(npoints)
CCTK_REAL, intent(out) :: press(npoints)
CCTK_REAL, intent(inout) :: entropy(npoints)
CCTK_REAL, intent(out) :: cs2(npoints)
CCTK_REAL, intent(out) :: dedt(npoints)
CCTK_REAL, intent(out) :: dpderho(npoints)
CCTK_REAL, intent(out) :: dpdrhoe(npoints)
CCTK_REAL, intent(out) :: munu(npoints)
! local vars
integer :: i
character(256) :: warnstring
! temporary vars for nuc_eos
real*8 :: xrho,xye,xtemp,xenr,xent
real*8 :: xprs,xmunu,xcs2
real*8 :: xdedt,xdpderho,xdpdrhoe
if(eoskey.ne.4) then
call CCTK_WARN(0,"EOS_Omni_EOS_short currently does not work for this eoskey")
endif
anyerr = 0
keyerr(:) = 0
do i=1,npoints
xrho = rho(i) * inv_rho_gf
xtemp = temp(i)
xye = ye(i)
xenr = eps(i) * inv_eps_gf
xent = entropy(i)
call nuc_eos_short(xrho,xtemp,xye,xenr,xprs,&
xent,xcs2,xdedt,xdpderho,xdpdrhoe,xmunu,&
keytemp,keyerr(i),rf_precision)
if(keyerr(i).ne.0) then
anyerr = 1
endif
if(keytemp.eq.1) then
eps(i) = xenr * eps_gf
else if(keytemp.eq.2) then
eps(i) = xenr * eps_gf
temp(i) = xtemp
else
temp(i) = xtemp
endif
press(i) = xprs * press_gf
entropy(i) = xent
cs2(i) = xcs2
dedt(i) = xdedt * eps_gf
dpderho(i) = xdpderho * press_gf * inv_eps_gf
dpdrhoe(i) = xdpdrhoe * press_gf * inv_rho_gf
munu(i) = xmunu
enddo
end subroutine EOS_Omni_EOS_short
subroutine EOS_Omni_EOS_dpderho_dpdrhoe(eoskey,keytemp,rf_precision,npoints,&
rho,eps,temp,ye,dpderho,dpdrhoe,keyerr,anyerr)
use EOS_Omni_Module
implicit none
DECLARE_CCTK_PARAMETERS
CCTK_INT, intent(in) :: eoskey,keytemp,npoints
CCTK_INT, intent(out) :: keyerr(npoints)
CCTK_INT, intent(out) :: anyerr
CCTK_REAL, intent(in) :: rf_precision
CCTK_REAL, intent(in) :: rho(npoints),ye(npoints)
CCTK_REAL, intent(inout) :: eps(npoints), temp(npoints)
CCTK_REAL, intent(out) :: dpderho(npoints)
CCTK_REAL, intent(out) :: dpdrhoe(npoints)
! local vars
integer :: i
character(256) :: warnstring
real*8 :: hybrid_local_gamma
real*8 :: hybrid_local_k_cgs
real*8 :: hybrid_dp_poly,hybrid_dp_th1,hybrid_dp_th2
! temporary vars for nuc_eos
real*8 :: xrho,xye,xtemp,xenr,xent
real*8 :: xprs,xmunu,xcs2
real*8 :: xdedt,xdpderho,xdpdrhoe
anyerr = 0
keyerr(:) = 0
select case (eoskey)
case (1)
! polytropic EOS
if(keytemp.eq.1) then
do i=1,npoints
eps(i) = press_gf * poly_k_cgs * &
(rho(i)*inv_rho_gf)**(poly_gamma) / &
(poly_gamma - 1.0d0) / rho(i)
enddo
endif
do i=1,npoints
dpdrhoe(i) = press_gf * poly_k_cgs * &
poly_gamma * inv_rho_gf * &
(rho(i)*inv_rho_gf) ** (poly_gamma - 1.d0)
dpderho(i) = 0.0d0
enddo
case (2)
! gamma-law EOS
if(keytemp.eq.1) then
do i=1,npoints
eps(i) = press_gf * gl_k_cgs * &
(rho(i)*inv_rho_gf)**(gl_gamma) / &
(gl_gamma - 1.0d0) / rho(i)
enddo
endif
do i=1,npoints
dpdrhoe(i) = (gl_gamma-1.0d0) * &
eps(i)
dpderho(i) = (gl_gamma - 1.0d0) * &
rho(i)
enddo
case (3)
! hybrid EOS
do i=1,npoints
if(rho(i).gt.hybrid_rho_nuc) then
hybrid_local_gamma = hybrid_gamma2
hybrid_local_k_cgs = hybrid_k2_cgs
else
hybrid_local_gamma = hybrid_gamma1
hybrid_local_k_cgs = hybrid_k1_cgs
endif
hybrid_dp_poly = hybrid_local_gamma * press_gf * &
hybrid_local_k_cgs * rho(i)**(hybrid_local_gamma - 1.0d0) * &
inv_rho_gf**hybrid_local_gamma
hybrid_dp_th1 = - hybrid_local_gamma * press_gf * hybrid_local_k_cgs * &
(hybrid_gamma_th - 1.d0) / (hybrid_local_gamma - 1.d0) * &
rho(i)**(hybrid_local_gamma - 1.d0) * inv_rho_gf**hybrid_local_gamma
hybrid_dp_th2 = (hybrid_gamma_th - 1.d0) * eps(i) &
- (hybrid_gamma_th - 1.d0) * (hybrid_local_gamma - hybrid_gamma1) / &
(hybrid_gamma1 - 1.d0) / (hybrid_gamma2 - 1.d0) * &
press_gf * hybrid_k1_cgs * inv_rho_gf**hybrid_gamma1 * &
hybrid_rho_nuc**(hybrid_gamma1 - 1.d0)
dpdrhoe(i) = hybrid_dp_poly + hybrid_dp_th1 + hybrid_dp_th2
dpderho(i) = (hybrid_gamma_th - 1.0d0) * rho(i)
enddo
case (4)
do i=1,npoints
xrho = rho(i) * inv_rho_gf
xtemp = temp(i)
xye = ye(i)
xenr = eps(i) * inv_eps_gf
call nuc_eos_dpdr_dpde(xrho,xtemp,xye,xenr,xdpdrhoe,&
xdpderho,&
keytemp,keyerr(i),rf_precision)
if(keyerr(i).ne.0) then
anyerr = 1
endif
if(keytemp.eq.1) then
eps(i) = xenr * eps_gf
else
temp(i) = xtemp
endif
dpdrhoe(i) = xdpdrhoe * press_gf * inv_rho_gf
dpderho(i) = xdpderho * press_gf * inv_eps_gf
enddo
case DEFAULT
write(warnstring,*) "eoskey ",eoskey," not implemented!"
call CCTK_WARN(0,warnstring)
end select
end subroutine EOS_Omni_EOS_dpderho_dpdrhoe
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