Changeset 7298 for branches/2016/dev_CMCC_2016/DOC

Timestamp:

2016-11-22T12:19:43+01:00 (8 years ago)

Author:

lovato

Message:

Merge with CMCC changes from dev_r6522_SIMPLIF_4 - ticket #1730

File:

• branches/2016/dev_CMCC_2016/DOC/TexFiles/Chapters/Chap_MISC.tex (modified) (1 diff)

branches/2016/dev_CMCC_2016/DOC/TexFiles/Chapters/Chap_MISC.tex

@@ -243 +243 @@
    b \qquad \ &= sum_2 \\
 \end{align*}
-This feature can be found in \mdl{lib\_fortran} module and is effective when \key{mpp\_rep}.
-In that case, all calls to glob\_sum function (summation over the entire basin excluding 
+An example of this feature can be found in \mdl{lib\_fortran} module.
+It is systematicallt used in glob\_sum function (summation over the entire basin excluding 
 duplicated rows and columns due to cyclic or north fold boundary condition as well as 
-overlap MPP areas). 
-Note this implementation may be sensitive to the optimization level. 
+overlap MPP areas). The self-compensated summation method should be used in all summation
+in i- and/or j-direction. See closea.F90 module for an example.
+Note also that this implementation may be sensitive to the optimization level. 
 
 \subsection{MPP scalability}