--- trunk/Sources/phylmd/CV3_routines/cv3_feed.f	2015/06/16 15:23:29	145
+++ trunk/Sources/phylmd/CV30_routines/cv30_feed.f	2016/05/18 17:56:44	195
@@ -1,112 +1,94 @@
-module cv3_feed_m
+module cv30_feed_m
 
   implicit none
 
 contains
 
-  SUBROUTINE cv3_feed(len, nd, t, q, qs, p, ph, gz, nk, icb, icbmax, iflag, &
-       tnk, qnk, gznk, plcl)
+  SUBROUTINE cv30_feed(t1, q1, qs1, p1, ph1, gz1, nk1, icb1, icbmax, iflag1, &
+       tnk1, qnk1, gznk1, plcl1)
 
-    ! Purpose: CONVECTIVE FEED
+    ! Purpose: convective feed
 
-    ! Main differences with cv_feed:
-    ! - ph added in input
-    ! - here, nk(i)=minorig
-    ! - icb defined differently (plcl compared with ph instead of p)
-
-    ! Main differences with convect3:
-    ! - we do not compute dplcldt and dplcldr of CLIFT anymore
-    ! - values iflag different (but tests identical)
-    ! - A, B explicitely defined (!)
-
-    use cv3_param_m
-
-    ! inputs:
-    integer, intent(in):: len, nd
-    real, intent(in):: t(len, nd)
-    real, intent(in):: q(len, nd), qs(len, nd), p(len, nd)
-    real gz(len, nd)
-    real, intent(in):: ph(len, nd+1)
+    use cv30_param_m, only: minorig, nl
+    USE dimphy, ONLY: klev, klon
+    use numer_rec_95, only: locate
+
+    real, intent(in):: t1(:, :) ! (klon, klev)
+    real, intent(in):: q1(:, :), qs1(:, :), p1(:, :) ! (klon, klev)
+    real, intent(in):: ph1(:, :) ! (klon, klev+1)
+    real, intent(in):: gz1(:, :) ! (klon, klev)
 
     ! outputs:
-    integer iflag(len)
-    integer, intent(out):: nk(len), icb(len), icbmax
-    real tnk(len), qnk(len), gznk(len), plcl(len)
-
-    ! local variables:
-    integer i, k
-    real pnk(len), qsnk(len), rh(len), chi(len)
-    real A, B ! convect3
+    integer, intent(out):: nk1(:), icb1(:) ! (klon)
+    integer, intent(out):: icbmax
+    integer, intent(inout):: iflag1(klon)
+    real tnk1(klon), qnk1(klon), gznk1(klon)
+    real, intent(out):: plcl1(klon)
+
+    ! Local:
+    integer i
+    real pnk(klon), qsnk(klon), rh(klon), chi(klon)
+    real, parameter:: A = 1669., B = 122.
 
     !--------------------------------------------------------------------
 
-    plcl=0.0
+    plcl1 = 0.
 
-    ! --- Origin level of ascending parcels for convect3:
+    ! Origin level of ascending parcels
+    nk1 = minorig
 
-    do i=1, len
-       nk(i)=minorig
-    end do
-
-    ! --- Check whether parcel level temperature and specific humidity
-    ! --- are reasonable
-
-    do i=1, len
-       if ((t(i, nk(i)) < 250. .or. q(i, nk(i)) <= 0.) .and. iflag(i) == 0) &
-            iflag(i)=7
-    end do
-
-    ! --- Calculate lifted condensation level of air at parcel origin level
-    ! --- (Within 0.2% of formula of Bolton, MON. WEA. REV., 1980)
+    ! Check whether parcel level temperature and specific humidity
+    ! are reasonable
 
-    A = 1669.0 ! convect3
-    B = 122.0 ! convect3
-
-    do i=1, len
-       if (iflag(i).ne.7) then
-          tnk(i)=t(i, nk(i))
-          qnk(i)=q(i, nk(i))
-          gznk(i)=gz(i, nk(i))
-          pnk(i)=p(i, nk(i))
-          qsnk(i)=qs(i, nk(i))
-
-          rh(i)=qnk(i)/qsnk(i)
-          chi(i)=tnk(i)/(A-B*rh(i)-tnk(i)) ! convect3
-          plcl(i)=pnk(i)*(rh(i)**chi(i))
-          if ((plcl(i) < 200. .or. plcl(i) >= 2000.) .and. iflag(i) == 0) &
-               iflag(i) = 8
+    do i = 1, klon
+       if (t1(i, nk1(i)) < 250. .or. q1(i, nk1(i)) <= 0.) iflag1(i) = 7
+    end do
+
+    ! Calculate lifted condensation level of air at parcel origin level
+    ! (within 0.2 % of formula of Bolton, Mon. Wea. Rev., 1980)
+
+    do i = 1, klon
+       if (iflag1(i) /= 7) then
+          tnk1(i) = t1(i, nk1(i))
+          qnk1(i) = q1(i, nk1(i))
+          gznk1(i) = gz1(i, nk1(i))
+          pnk(i) = p1(i, nk1(i))
+          qsnk(i) = qs1(i, nk1(i))
+
+          rh(i) = qnk1(i) / qsnk(i)
+          chi(i) = tnk1(i) / (A - B*rh(i) - tnk1(i))
+          plcl1(i) = pnk(i)*(rh(i)**chi(i))
+          if ((plcl1(i) < 200. .or. plcl1(i) >= 2000.) .and. iflag1(i) == 0) &
+               iflag1(i) = 8
        endif
     end do
 
-    ! --- Calculate first level above lcl (=icb)
-
-    do i=1, len
-       icb(i)=nlm
-    end do
+    ! Calculate first level above lcl (= icb1)
 
-    ! la modification consiste a comparer plcl a ph et non a p:
-    ! icb est defini par : ph(icb) < plcl < ph(icb - 1)
-    do k=3, nl-1 ! modification pour que icb soit supérieur ou égal à 2
-       do i=1, len
-          if(ph(i, k) < plcl(i)) icb(i) = min(icb(i), k)
-       end do
+    do i = 1, klon
+       if (plcl1(i) <= ph1(i, nl - 2)) then
+          ! Distinguish this case just so that icb1 = nl - 2, not nl =
+          ! 3, for plcl1 exactly == ph1(i, nl - 2). Maybe not useful.
+          icb1(i) = nl - 2
+       else
+          icb1(i) = locate(- ph1(i, 3:nl - 2), - plcl1(i), my_lbound = 3)
+          ! {2 <= icb1(i) <= nl - 3}
+          ! {ph1(i, icb1(i) + 1) < plcl1(i) <= ph1(i, icb1(i))}
+       end if
     end do
 
-    do i=1, len
-       if((icb(i) == nlm).and.(iflag(i) == 0))iflag(i)=9
+    do i = 1, klon
+       if ((icb1(i) == nl - 2).and.(iflag1(i) == 0)) iflag1(i) = 9
     end do
 
-    do i=1, len
-       icb(i) = icb(i)-1 ! icb sup ou egal a 2
-    end do
+    ! Compute icbmax
 
-    ! Compute icbmax.
+    icbmax = 2
 
-    icbmax=2
-    do i=1, len
-       if (iflag(i) < 7) icbmax=max(icbmax, icb(i)) ! sb Jun7th02
+    do i = 1, klon
+       if (iflag1(i) < 7) icbmax = max(icbmax, icb1(i))
     end do
 
-  end SUBROUTINE cv3_feed
+  end SUBROUTINE cv30_feed
 
-end module cv3_feed_m
+end module cv30_feed_m