source: LMDZ5/trunk/tools/Max_diff_nc_with_lib/Jumble/opt_merge.f90 @ 1907

Last change on this file since 1907 was 1907, checked in by lguez, 10 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: 510 bytes
Line 
1module opt_merge_m
2
3  implicit none
4
5contains
6
7  integer function opt_merge(param, default)
8
9    ! Analogous to the intrinsic procedure "merge" : merges an
10    ! optional parameter and a default value depending on the
11    ! presence of the optional parameter.
12
13    integer, intent(in), optional:: param
14    integer, intent(in):: default
15
16    !--------------
17
18    if (present(param)) then
19       opt_merge = param
20    else
21       opt_merge = default
22    end if
23
24  end function opt_merge
25
26end module opt_merge_m
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