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  • src/1d/equations/euler/rprhok/chk1eurhok.f

    c
    c
    c     ==========================================================
          subroutine chk1eurhok(q,mx,lb,ub,lbr,ubr,shaper,meqn,
         &     mout,mresult)
    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@cacr.caltech.edu
    c
          implicit double precision(a-h,o-z)
          include  "ck.i"    
    c
          integer meqn, mx, mout
          dimension q(meqn,mx)
    c
          integer  lb(1), ub(1), lbr(1), ubr(1), shaper(1), 
         &     mresult, stride, imin(1), imax(1), i, getindx
    c
          stride = (ub(1) - lb(1))/(mx-1)
          imin(1) = max(lb(1), lbr(1))
          imax(1) = min(ub(1), ubr(1))
    
          if (mod(imin(1)-lb(1),stride) .ne. 0) then
             imin(1) = imin(1) + stride - mod(imin(1)-lb(1),stride) 
          endif
          imin(1) = getindx(imin(1), lb(1), stride)  
    
          if (mod(imax(1)-lb(1),stride) .ne. 0) then
             imax(1) = imax(1) - mod(imax(1)-lb(1),stride) 
          endif
          imax(1) = getindx(imax(1), lb(1), stride)  
    
          mresult = 1
          do 10 i = imin(1), imax(1)
             rho  = 0.d0
             rhoW = 0.d0
             do k = 1, Nsp
                rho  = rho  + q(k,i)
                rhoW = rhoW + q(k,i)/Wk(k)
                if (q(k,i).lt.-1.d-15) then
                   if (mout.gt.0) write(6,601) k,
         &              lb(1)+(i-imin(1))*stride,q(k,i),
         &              lb(1),ub(1),stride
                end if
             enddo
    
             if (rho.le.0.d0) then
                if (mout.gt.0) 
         &           write(6,602) lb(1)+(i-imin(1))*stride,rho,
         &           lb(1),ub(1),stride
                mresult = 0
             end if
    
             p = rhoW*RU*q(Nsp+3,i)
             if (p.le.0.d0) then
                if (mout.gt.0) 
         &           write(6,603) lb(1)+(i-imin(1))*stride,p,
         &           lb(1),ub(1),stride
                mresult = 0
             end if
    
             if ( TabS.gt.q(Nsp+3,i)*TABFAC .or. 
         &        q(Nsp+3,i)*TABFAC.gt.TabE ) then
                if (mout.gt.0) 
         &           write(6,604) lb(1)+(i-imin(1))*stride,
         &           q(Nsp+3,i),lb(1),ub(1),stride
                mresult = 0
             end if
             
     10   continue         
    
     601  format('chk1eu: Error in rho_',i3,' (',i5,')',f16.8,
         &     '   on   [(',i5,'),(',i5,'),(',i3,')]')
     602  format('chk1eu: Error in rho (',i5,')',f16.8,
         &     '   on   [(',i5,'),(',i5,')](',i3,')]')
     603  format('chk1eu: Error in p   (',i5,')',f16.8,
         &     '   on   [(',i5,'),(',i5,')](',i3,')]')
     604  format('chk1eu: Error in T   (',i5,')',f16.8,
         &     '   on   [(',i5,'),(',i5,')](',i3,')]')
          return
          end
    

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