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src/3d/equations/euler/rprhok/flg3eurhok.f

c
c     ==========================================================
      subroutine flg3eurhok(q,mx,my,mz,lb,ub,qf,mxo,myo,mzo,lbo,ubo,
     &     lbr,ubr,shaper,meqn,mcomp,time)
c     ==========================================================
c
c     # Copyright (C) 2002 Ralf Deiterding
c     # Brandenburgische Universitaet Cottbus
c
c     # Copyright (C) 2003-2007 California Institute of Technology
c     # Ralf Deiterding, ralf@amroc.net
c
      implicit double precision(a-h,o-z)
      include  "ck.i"    
c
      integer meqn, mx, my, mz, mxo, myo, mzo
      dimension q(meqn,mx,my,mz), qf(mxo,myo,mzo)
c
      integer  lb(3), ub(3), lbo(3), ubo(3), lbr(3), ubr(3), shaper(3), 
     &     mresult, stride, imin(3), imax(3), i, j, k, d, getindx
c
      stride = (ub(1) - lb(1))/(mx-1)
      do 5 d = 1, 3
         imin(d) = max(lb(d), lbr(d))
         imax(d) = min(ub(d), ubr(d))

         if (mod(imin(d)-lb(d),stride) .ne. 0) then
            imin(d) = imin(d) + stride - mod(imin(d)-lb(d),stride) 
         endif
         imin(d) = getindx(imin(d), lb(d), stride)  

         if (mod(imax(d)-lb(d),stride) .ne. 0) then
            imax(d) = imax(d) - mod(imax(d)-lb(d),stride) 
         endif
         imax(d) = getindx(imax(d), lb(d), stride)  
 5    continue

      do 10 k = imin(3), imax(3)  
         do 10 j = imin(2), imax(2)  
            do 10 i = imin(1), imax(1)
 
c     Compute rho
               if (mcomp.eq.1) then 
                  qf(i,j,k) = 0.d0
                  do m = 1, Nsp
                     qf(i,j,k) = qf(i,j,k) + q(m,i,j,k)
                  enddo
c                 # Convert g/cm**3 into kg/m**3
                  if (ckunits) qf(i,j,k) = qf(i,j,k)*1.d3
c     Compute p
               else if (mcomp.eq.2) then 
                  rhoW = 0.d0
                  do m = 1, Nsp
                     rhoW = rhoW + q(m,i,j,k)/Wk(m)
                  enddo
                  T = q(Nsp+5,i,j,k)
                  qf(i,j,k) = rhoW*RU*T
c                 # Convert dynes/cm**2 into Pa = J/m**2
                  if (ckunits) qf(i,j,k) = qf(i,j,k)*1.d-1
c     Compute gamma
               else if (mcomp.eq.3) then 
                  rhoW = 0.d0
                  do m = 1, Nsp
                     rhoW = rhoW + q(m,i,j,k)/Wk(m)
                  enddo
                  T = q(Nsp+5,i,j,k)
                  rhoCp = avgtabip(T,q(1,i,j,k),cpk,Nsp)
                  qf(i,j,k) = RU/(rhoCp/rhoW-RU)+1.d0 
c     Compute Yk
               else if (mcomp.ge.5.and.mcomp.lt.5+Nsp) then
                  rho = 0.d0
                  do m = 1, Nsp
                     rho = rho + q(m,i,j,k)
                  enddo
                  qf(i,j,k) = q(mcomp-4,i,j,k)/rho
               else
                  qf(i,j,k) = 0.d0
               endif
c
 10   continue         
c
      return
      end

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