pkg/generic_advdiff/GAD_OPTIONS.h

C $Header: /u/gcmpack/models/MITgcmUV/pkg/generic_advdiff/GAD_OPTIONS.h,v 1.2 2001/09/19 20:45:09 adcroft Exp $
C $Name:  $

CBOP
C !ROUTINE: GAD_OPTIONS.h

C !INTERFACE:
C #include "GAD_OPTIONS.h" 

C !DESCRIPTION:
C Contains CPP macros/flags for controlling optional features of package.
CEOP

C CPP options file for GAD (Generic Advection Diffusion) package
C
C Use this file for selecting options within the GAD package
C
C GAD is enabled with ALLOW_GAD in CPP_OPTIONS.h

#include "CPP_OPTIONS.h"

#ifndef __GAD_OPTIONS
#ifndef DISABLE_GENERIC_ADVDIFF

C The selects the form of COSINE(lat) scaling of bi-harmonic term.
C *only for use on a lat-lon grid*
#define COSINEMETH_III

C The selects isotropic scaling of bi-harmonic term when
C using the COSINE(lat) scaling.
#undef  ISOTROPIC_COS_SCALING

C As of checkpoint41, the inclusion of multi-dimensional advection
C introduces excessive recomputation/storage for the adjoint.
C We disable it here using CPP because run-time flags are insufficient.
#ifdef ALLOW_AUTODIFF_TAMC
#define DISABLE_MULTIDIM_ADVECTION
#endif

#else

C If GAD is disabled then so is multi-dimensional advection
#define DISABLE_MULTIDIM_ADVECTION

#endif /* DISABLE_GENERIC_ADVDIFF */
#define __GAD_OPTIONS
#endif /* __GAD_OPTIONS */
1	C $Header: /u/gcmpack/models/MITgcmUV/pkg/generic_advdiff/GAD_OPTIONS.h,v 1.2 2001/09/19 20:45:09 adcroft 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	C
18	C GAD is enabled with ALLOW_GAD in CPP_OPTIONS.h
19
20	#include "CPP_OPTIONS.h"
21
22	#ifndef __GAD_OPTIONS
23	#ifndef DISABLE_GENERIC_ADVDIFF
24
25	C The selects the form of COSINE(lat) scaling of bi-harmonic term.
26	C only for use on a lat-lon grid
27	#define COSINEMETH_III
28
29	C The selects isotropic scaling of bi-harmonic term when
30	C using the COSINE(lat) scaling.
31	#undef ISOTROPIC_COS_SCALING
32
33	C As of checkpoint41, the inclusion of multi-dimensional advection
34	C introduces excessive recomputation/storage for the adjoint.
35	C We disable it here using CPP because run-time flags are insufficient.
36	#ifdef ALLOW_AUTODIFF_TAMC
37	#define DISABLE_MULTIDIM_ADVECTION
38	#endif
39
40	#else
41
42	C If GAD is disabled then so is multi-dimensional advection
43	#define DISABLE_MULTIDIM_ADVECTION
44
45	#endif /* DISABLE_GENERIC_ADVDIFF */
46	#define __GAD_OPTIONS
47	#endif /* __GAD_OPTIONS */