source: LMDZ6/branches/IPSL-CM6A-MR/tools/Max_diff_nc_with_lib/Jumble/Numerical/averge.f90

Last change on this file was 1907, checked in by lguez, 11 years ago

Added a copyright property to every file of the distribution, except
for the fcm files (which have their own copyright). Use svn propget on
a file to see the copyright. For instance:

$ svn propget copyright libf/phylmd/physiq.F90
Name of program: LMDZ
Creation date: 1984
Version: LMDZ5
License: CeCILL version 2
Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
See the license file in the root directory

Also added the files defining the CeCILL version 2 license, in French
and English, at the top of the LMDZ tree.

  • Property copyright set to
    Name of program: LMDZ
    Creation date: 1984
    Version: LMDZ5
    License: CeCILL version 2
    Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
    See the license file in the root directory
File size: 288 bytes
Line 
1module AVERGE_m
2
3  implicit none
4
5contains
6
7  pure real FUNCTION AVERGE(X,Y)
8
9    real, intent(in):: x, y
10
11    !-------------
12
13    AVERGE = .5 * SQRT(X) * sqrt(Y) + 0.25 * (X + Y)
14    ! (the square roots should be separated to avoid underflow)
15
16  END FUNCTION AVERGE
17
18end module AVERGE_m
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