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authorpollney <pollney@b1d164ef-f17a-46e7-89d4-021c7118ef4e>2003-06-26 11:37:17 +0000
committerpollney <pollney@b1d164ef-f17a-46e7-89d4-021c7118ef4e>2003-06-26 11:37:17 +0000
commitf6be10b987d8db12434c2607dcd6d434a277157b (patch)
treebdfcb7c3758a15d492447b34e2fd727e2ab56aa5 /src/macro/DZDK_guts.h
parent948ce995e5d8976df0b5a69d7f4c3cb63a3448da (diff)
Update of macros for 4th order differencing.
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinBase/ADMMacros/trunk@53 b1d164ef-f17a-46e7-89d4-021c7118ef4e
Diffstat (limited to 'src/macro/DZDK_guts.h')
-rw-r--r--src/macro/DZDK_guts.h26
1 files changed, 17 insertions, 9 deletions
diff --git a/src/macro/DZDK_guts.h b/src/macro/DZDK_guts.h
index 1e205ab..cc8e5e6 100644
--- a/src/macro/DZDK_guts.h
+++ b/src/macro/DZDK_guts.h
@@ -13,15 +13,23 @@
#ifdef FCODE
- DZDK_OO2DZ = 1D0/(2D0*DZDK_DZ)
-
- DZDK_DZDKXX = DZDK_OO2DZ*(DZDK_KXX_KP - DZDK_KXX_KM)
- DZDK_DZDKXY = DZDK_OO2DZ*(DZDK_KXY_KP - DZDK_KXY_KM)
- DZDK_DZDKXZ = DZDK_OO2DZ*(DZDK_KXZ_KP - DZDK_KXZ_KM)
- DZDK_DZDKYY = DZDK_OO2DZ*(DZDK_KYY_KP - DZDK_KYY_KM)
- DZDK_DZDKYZ = DZDK_OO2DZ*(DZDK_KYZ_KP - DZDK_KYZ_KM)
- DZDK_DZDKZZ = DZDK_OO2DZ*(DZDK_KZZ_KP - DZDK_KZZ_KM)
-
+#include "ADM_Derivative.h"
+
+ if (spatial_order.eq.2) then
+ DZDK_DZDKXX = ADM_DZ_2(kxx,i,j,k)
+ DZDK_DZDKXY = ADM_DZ_2(kxy,i,j,k)
+ DZDK_DZDKXZ = ADM_DZ_2(kxz,i,j,k)
+ DZDK_DZDKYY = ADM_DZ_2(kyy,i,j,k)
+ DZDK_DZDKYZ = ADM_DZ_2(kyz,i,j,k)
+ DZDK_DZDKZZ = ADM_DZ_2(kzz,i,j,k)
+ else
+ DZDK_DZDKXX = ADM_DZ_4(kxx,i,j,k)
+ DZDK_DZDKXY = ADM_DZ_4(kxy,i,j,k)
+ DZDK_DZDKXZ = ADM_DZ_4(kxz,i,j,k)
+ DZDK_DZDKYY = ADM_DZ_4(kyy,i,j,k)
+ DZDK_DZDKYZ = ADM_DZ_4(kyz,i,j,k)
+ DZDK_DZDKZZ = ADM_DZ_4(kzz,i,j,k)
+ end if
#endif
#ifdef CCODE