diff options
| author | bmundim <bmundim@c83d129a-5a75-4d5a-9c4d-ed3a5855bf45> | 2010-05-02 20:59:32 +0000 |
|---|---|---|
| committer | bmundim <bmundim@c83d129a-5a75-4d5a-9c4d-ed3a5855bf45> | 2010-05-02 20:59:32 +0000 |
| commit | 74fb1e6ea34d6e03a35ff6c158f455c39904bf5a (patch) | |
| tree | d8f9b95f30517e9bafd8c67301c7383bc8beb76e /src/GRHydro_RoeAverage.F90 | |
| parent | 291e94d06b30046227fb075cbfa97b9656339d5a (diff) | |
file/parameter string replacement from whisky to GRHydro
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinEvolve/GRHydro/trunk@112 c83d129a-5a75-4d5a-9c4d-ed3a5855bf45
Diffstat (limited to 'src/GRHydro_RoeAverage.F90')
| -rw-r--r-- | src/GRHydro_RoeAverage.F90 | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/GRHydro_RoeAverage.F90 b/src/GRHydro_RoeAverage.F90 new file mode 100644 index 0000000..b25adc2 --- /dev/null +++ b/src/GRHydro_RoeAverage.F90 @@ -0,0 +1,39 @@ + /*@@ + @file GRHydro_RoeAverage.F90 + @date Sat Jan 26 01:54:09 2002 + @author + @desc + Calculates the Roe average of two states. + @enddesc + @@*/ + +#include "cctk.h" +#include "cctk_Parameters.h" +#include "cctk_Arguments.h" + + /*@@ + @routine roeaverage + @date Sat Jan 26 01:54:46 2002 + @author Ian Hawke + @desc + Calculate the Roe average of two states. Currently just + arithmetic averaging. + @enddesc + @calls + @calledby + @history + + @endhistory + +@@*/ + +subroutine roeaverage(l, r, ave) + + implicit none + + CCTK_REAL, dimension(5) :: l, r, ave + + ave = 0.5d0 * (l + r) + +end subroutine roeaverage + |