c
c
c ==========================================================
subroutine chk2ac(q,mx,my,lb,ub,lbr,ubr,shaper,meqn,
& mout,mresult)
c ==========================================================
c
c # Controls, if density and pressure remain positive.
c # An essential debugging tool for AMROC.
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@cacr.caltech.edu
c
implicit none
c
integer meqn, mx, my, mout
double precision q(meqn,mx,my)
c
integer lb(2), ub(2), lbr(2), ubr(2), shaper(2),
& mresult, stride, imin(2), imax(2), d, i, j, getindx
c
return
end