/[MITgcm]/MITgcm/verification/advect_cs/code/GAD_OPTIONS.h
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Revision 1.2 - (show annotations) (download)
Fri May 9 21:46:25 2008 UTC (15 years, 10 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint63d, checkpoint63e, checkpoint63f, checkpoint63g, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint60, checkpoint61, checkpoint62, checkpoint63, checkpoint59r, checkpoint62c, checkpoint62b, checkpoint62a, checkpoint62g, checkpoint62f, checkpoint62e, checkpoint62d, checkpoint62k, checkpoint62j, checkpoint62i, checkpoint62h, checkpoint62o, checkpoint62n, checkpoint62m, checkpoint62l, checkpoint62s, checkpoint62r, checkpoint62q, checkpoint62p, checkpoint62w, checkpoint62v, checkpoint62u, checkpoint62t, checkpoint62z, checkpoint62y, checkpoint62x, checkpoint61f, checkpoint61g, checkpoint61d, checkpoint61e, checkpoint61b, checkpoint61c, checkpoint61a, checkpoint61n, checkpoint61o, checkpoint61l, checkpoint61m, checkpoint61j, checkpoint61k, checkpoint61h, checkpoint61i, checkpoint61v, checkpoint61w, checkpoint61t, checkpoint61u, checkpoint61r, checkpoint61s, checkpoint61p, checkpoint61q, checkpoint61z, checkpoint61x, checkpoint61y
Changes since 1.1: +7 -7 lines
File MIME type: text/plain
change option: GAD_ALLOW_SOM_ADVECT to GAD_ALLOW_TS_SOM_ADV which only
applies to files where Temperature & salinity 2nd Order moments are used

1 C $Header: /u/gcmpack/MITgcm/verification/advect_xz/code/GAD_OPTIONS.h,v 1.1 2007/01/16 04:42:39 jmc Exp $
2 C $Name: $
3
4 CBOP
5 C !ROUTINE: GAD_OPTIONS.h
6
7 C !INTERFACE:
8 C #include "GAD_OPTIONS.h"
9
10 C !DESCRIPTION:
11 C Contains CPP macros/flags for controlling optional features of package.
12 CEOP
13
14 C CPP options file for GAD (Generic Advection Diffusion) package
15 C
16 C Use this file for selecting options within the GAD package
17
18 #ifndef GAD_OPTIONS_H
19 #define GAD_OPTIONS_H
20 #include "PACKAGES_CONFIG.h"
21 #ifdef ALLOW_GENERIC_ADVDIFF
22
23 #include "CPP_OPTIONS.h"
24
25 C This flag selects the form of COSINE(lat) scaling of bi-harmonic term.
26 C *only for use on a lat-lon grid*
27 C Setting this flag here only affects the bi-harmonic tracer terms; to
28 C use COSINEMETH_III in the momentum equations set it CPP_OPTIONS.h
29 #define COSINEMETH_III
30
31 C This selects isotropic scaling of harmonic and bi-harmonic term when
32 C using the COSINE(lat) scaling.
33 C Setting this flag here only affects the tracer diffusion terms; to
34 C use ISOTROPIC_COS_SCALING of the horizontal viscosity terms in the
35 C momentum equations set it CPP_OPTIONS.h; the following line
36 C even overrides setting the flag in CPP_OPTIONS.h
37 #undef ISOTROPIC_COS_SCALING
38
39 C As of checkpoint41, the inclusion of multi-dimensional advection
40 C introduces excessive recomputation/storage for the adjoint.
41 C We can disable it here using CPP because run-time flags are insufficient.
42 #undef DISABLE_MULTIDIM_ADVECTION
43
44 C This enable the use of 2nd-Order Moment advection scheme (Prather, 1986) for
45 C Temperature and Salinity ; due to large memory space (10 times more / tracer)
46 C requirement, by default, this part of the code is not compiled.
47 #define GAD_ALLOW_TS_SOM_ADV
48
49 #else
50
51 C If GAD is disabled then so is multi-dimensional advection
52 #define DISABLE_MULTIDIM_ADVECTION
53
54 #endif /* ALLOW_GENERIC_ADVDIFF */
55 #endif /* GAD_OPTIONS_H */

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