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* Change the scheme for reductions. Before, reductions was done over the fulldiener2008-02-05
| | | | | | | | | | grid functions using CCTK_Reduce. Now, reductions are done alongside the computations into local arrays and then these are reduced using CCTK_ReduceLocArrayToArray1D. This is much more efficient. In addition OpenMP directives are added to allow for mixed MPI/OpenMP usage. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/NoExcision/trunk@15 4ec1db94-0e4f-0410-ada3-8bed251432c9
* Changes in methodology for filling in the interior of Cook-Pfeiffer data asdiener2007-09-05
| | | | | | | | | | | | | | used in the "turducken" paper. This includes some spline blending from Erik and the most recent method of filling in the interior using an elliptic equation with the "good" points as boundary values. This method uses a conjugate gradient solver (built in), that should be robust (i.e. it should always work) but may not be the fastest. However, since this is only done on initial data this shouldn't be an issue. The elliptic method currently support a second order, fourth order and sixth order equation, that will give C0, C1 and C2 solutions, respectively, across the boundary of the fill in region. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/NoExcision/trunk@7 4ec1db94-0e4f-0410-ada3-8bed251432c9
* A new excision thorn.schnetter2004-06-19
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/NoExcision/trunk@2 4ec1db94-0e4f-0410-ada3-8bed251432c9