--- trunk/libf/dyn3d/Dissipation/dissip.f90	2011/12/12 13:25:01	55
+++ trunk/libf/dyn3d/Dissipation/dissip.f90	2012/01/10 19:02:02	56
@@ -7,20 +7,20 @@
   SUBROUTINE dissip(vcov, ucov, teta, p, dv, du, dh)
 
     ! From dyn3d/dissip.F, version 1.1.1.1 2004/05/19 12:53:05
-    ! Avec nouveaux opérateurs star : gradiv2, divgrad2, nxgraro2
     ! Author: P. Le Van
-    ! Objet : dissipation horizontale
+    ! Objet : calcul de la dissipation horizontale
+    ! Avec opérateurs star : gradiv2, divgrad2, nxgraro2
 
     USE dimens_m, ONLY: iim, jjm, llm
-    USE paramet_m, ONLY: iip1, iip2, ip1jmp1, llmp1
     USE comdissnew, ONLY: lstardis, nitergdiv, nitergrot, niterh
     USE inidissip_m, ONLY: dtdiss, tetah, tetaudiv, tetaurot, cdivu, crot, cdivh
     use gradiv2_m, only: gradiv2
+    use nr_util, only: assert
 
     REAL, intent(in):: vcov(:, :, :) ! (iim + 1, jjm, llm)
     REAL, intent(in):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm)
-    REAL, intent(in):: teta((iim + 1) * (jjm + 1), llm)
-    REAL, INTENT(IN):: p((iim + 1) * (jjm + 1), llmp1)
+    REAL, intent(in):: teta(:, :, :) ! (iim + 1, jjm + 1, llm)
+    REAL, INTENT(IN):: p(:, :, :) ! (iim + 1, jjm + 1, llm + 1)
     REAL, intent(out):: dv(:, :, :) ! (iim + 1, jjm, llm)
     REAL, intent(out):: du(:, :, :) ! (iim + 1, jjm + 1, llm)
     REAL, intent(out):: dh(:, :, :) ! (iim + 1, jjm + 1, llm)
@@ -28,21 +28,22 @@
     ! Local:
     REAL gdx(iim + 1, jjm + 1, llm), gdy(iim + 1, jjm, llm)
     REAL grx(iim + 1, jjm + 1, llm), gry(iim + 1, jjm, llm)
-    REAL te1dt(llm), te2dt(llm), te3dt(llm)
-    REAL deltapres((iim + 1) * (jjm + 1), llm)
+    REAL tedt(llm)
+    REAL deltapres(iim + 1, jjm + 1, llm)
     INTEGER l
 
     !-----------------------------------------------------------------------
 
-    ! Initializations:
-    te1dt = tetaudiv * dtdiss
-    te2dt = tetaurot * dtdiss
-    te3dt = tetah * dtdiss
-    du = 0.
-    dv = 0.
-    dh = 0.
+    call assert((/size(vcov, 1), size(ucov, 1), size(teta, 1), size(p, 1), &
+         size(dv, 1), size(du, 1), size(dh, 1)/) == iim + 1, "dissip iim")
+    call assert((/size(vcov, 2), size(ucov, 2) - 1, size(teta, 2) - 1, &
+         size(p, 2) - 1, size(dv, 2), size(du, 2) - 1, size(dh, 2) - 1/) &
+         == jjm, "dissip jjm")
+    call assert((/size(vcov, 3), size(ucov, 3), size(teta, 3), size(p, 3) - 1, &
+         size(dv, 3), size(du, 3), size(dh, 3)/) == llm, "dissip llm")
 
-    ! Calcul de la dissipation:
+    du(:, 1, :) = 0.
+    du(:, jjm + 1, :) = 0.
 
     ! Calcul de la partie grad (div) :
 
@@ -52,14 +53,13 @@
        CALL gradiv(llm, ucov, vcov, nitergdiv, gdx, gdy, cdivu)
     END IF
 
-    gdx(:, 1, :) = 0.
-    gdx(:, jjm + 1, :) = 0.
+    tedt = tetaudiv * dtdiss
     forall (l = 1: llm)
-       du(:, 2: jjm, l) = du(:, 2: jjm, l) - te1dt(l) * gdx(:, 2: jjm, l)
-       dv(:, :, l) = dv(:, :, l) - te1dt(l) * gdy(:, :, l)
+       du(:, 2: jjm, l) = - tedt(l) * gdx(:, 2: jjm, l)
+       dv(:, :, l) = - tedt(l) * gdy(:, :, l)
     END forall
 
-    ! calcul de la partie n X grad (rot) :
+    ! Calcul de la partie n X grad (rot) :
 
     IF (lstardis) THEN
        CALL nxgraro2(llm, ucov, vcov, nitergrot, grx, gry, crot)
@@ -67,23 +67,23 @@
        CALL nxgrarot(llm, ucov, vcov, nitergrot, grx, gry, crot)
     END IF
 
-
-    grx(:, 1, :) = 0.
+    tedt = tetaurot * dtdiss
     forall (l = 1: llm)
-       du(:, 2: jjm, l) = du(:, 2: jjm, l) - te2dt(l) * grx(:, 2: jjm, l)
-       dv(:, :, l) = dv(:, :, l) - te2dt(l) * gry(:, :, l)
+       du(:, 2: jjm, l) = du(:, 2: jjm, l) - tedt(l) * grx(:, 2: jjm, l)
+       dv(:, :, l) = dv(:, :, l) - tedt(l) * gry(:, :, l)
     END forall
 
     ! calcul de la partie div (grad) :
 
     IF (lstardis) THEN
-       forall (l = 1: llm) deltapres(:, l) = max(0., p(:, l) - p(:, l + 1))
+       forall (l = 1: llm) &
+            deltapres(:, :, l) = max(0., p(:, :, l) - p(:, :, l + 1))
        CALL divgrad2(llm, teta, deltapres, niterh, gdx, cdivh)
     ELSE
        CALL divgrad(llm, teta, niterh, gdx, cdivh)
     END IF
 
-    forall (l = 1: llm) dh(:, :, l) = dh(:, :, l) - te3dt(l) * gdx(:, :, l)
+    forall (l = 1: llm) dh(:, :, l) = - tetah(l) * dtdiss * gdx(:, :, l)
 
   END SUBROUTINE dissip