qinit.f.html CLAWPACK  
 Source file:   qinit.f
 Directory:   /Users/rjl/Dropbox/ggsss/claw-apps/acoustics-1d-1
 Converted:   Tue Jul 24 2012 at 21:38:50   using clawcode2html
 This documentation file will not reflect any later changes in the source file. 

 
c
c
c =========================================================
       subroutine qinit(maxmx,meqn,mbc,mx,xlower,dx,q,maux,aux)
c =========================================================
c
c     # Set initial conditions for q.
c     # Riemann problem data.
c
c
      implicit double precision (a-h,o-z)
      dimension q(1-mbc:maxmx+mbc, meqn)
      dimension aux(1-mbc:maxmx+mbc, *)
      common /cqinit/ pl,pr,ul,ur
c
c
      do 150 i=1,mx
         xcell = xlower + (i-0.5d0)*dx
         if (xcell < 0.d0) then
             q(i,1) = pl
             q(i,2) = ul
          else
             q(i,1) = pr
             q(i,2) = ur
          endif
  150    continue
c
      return
      end