rpn2from1d.f.html
Source file:   rpn2from1d.f
Directory:   /Users/rjl/git/rjleveque/clawpack-4.6.3/amrclaw/2d/lib
Converted:   Mon Jan 21 2013 at 20:15:13   using clawcode2html
This documentation file will not reflect any later changes in the source file.

 

c
c
c     =====================================================
      subroutine rpn2(ixy,maxm,meqn,mwaves,mbc,mx,ql,qr,auxl,auxr,
     &                  wave,s,amdq,apdq)
c     =====================================================
c
c     # Solve Riemann problems for the 2D hyperbolic problem.
c
c     # This is a wrapper for a 1d Riemann solver rp1 so that it
c     # can be used with AMR by using the 2d amrclaw routines with my=1.
c
      implicit double precision (a-h,o-z)
c
      dimension wave(1-mbc:maxm+mbc, meqn, mwaves)
      dimension    s(1-mbc:maxm+mbc, mwaves)
      dimension   ql(1-mbc:maxm+mbc, meqn)
      dimension   qr(1-mbc:maxm+mbc, meqn)
      dimension  apdq(1-mbc:maxm+mbc, meqn)
      dimension  amdq(1-mbc:maxm+mbc, meqn)
c
      if (ixy.eq.2) then
c        write(6,*) '*** Error, this Riemann solver should only be used'
c        write(6,*) '*** for a 1d problem with my=1'
c        write(6,*) '*** ixy=2 and my = ',mx
c        stop
         endif

      call rp1(maxm,meqn,mwaves,mbc,mx,ql,qr,auxl,auxr,
     &                  wave,s,amdq,apdq)

      return
      end