c
c ==========================================================
subroutine flgout2(q,mx,my,lb,ub,qo,mxo,myo,lbo,ubo,
& lbr,ubr,shaper,meqn,nc,t)
c ==========================================================
c
c # Computes primitives for Euler equations for output
c # and flagging.
c
implicit double precision(a-h,o-z)
COMMON/BAL/NX,NY,CFL,EPS,GAM,DT
c
integer meqn, mx, my, mxo, myo
dimension q(meqn,mx,my), qo(mxo,myo)
c
integer lb(2), ub(2), lbo(2), ubo(2), lbr(2), ubr(2), shaper(2),
& stride, imin(2), imax(2), i, getindx, d
c
stride = (ub(1) - lb(1))/(mx-1)
do 5 d = 1, 2
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
gamma1 = GAM-1.d0
do 10 i = imin(1), imax(1)
do 10 j = imin(2), imax(2)
c # Density
if (nc.eq.1) qo(i,j) = q(1,i,j)
c # Velocity u
if (nc.eq.2) qo(i,j) = q(2,i,j)/q(1,i,j)
c # Velocity v
if (nc.eq.3) qo(i,j) = q(3,i,j)/q(1,i,j)
c # Total energy density
if (nc.eq.4) qo(i,j) = q(4,i,j)
c # Temperature
if (nc.eq.5) qo(i,j) = (Wk*gamma1*(q(4,i,j) - 0.5d0*
& (q(2,i,j)**2+q(3,i,j)**2)/q(1,i,j)))/(RU*q(1,i,j))
c # Pressure
if (nc.eq.6) qo(i,j) = gamma1*(q(4,i,j) - 0.5d0*
& (q(2,i,j)**2+q(3,i,j)**2)/q(1,i,j))
c # Gamma
if (nc.eq.7) qo(i,j) = GAM
10 continue
return
end