From a77bdfe08cb3994eb46a82bf54c484bf364188d0 Mon Sep 17 00:00:00 2001 From: allen Date: Sun, 14 Jan 2001 23:05:07 +0000 Subject: Removed old function definitions in README that are in documentation.tex git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/Boundary/trunk@127 6a38eb6e-646e-4a02-a296-d141613ad6c4 --- README | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) (limited to 'README') diff --git a/README b/README index c58872d..4c14682 100644 --- a/README +++ b/README @@ -9,9 +9,13 @@ This thorn provides some standard outer boundary conditions. Currently: + - scalar boundary conditions + - flat boundary conditions (a copy of the point just inside the boundary) + - copy boundary conditions + - radiation boundary conditions 2. Additional information @@ -20,22 +24,7 @@ This thorn only currently works with a 3D Cartesian Grid The boundary conditions can be called from Fortran or C, and can be passed either groups of grid functions, or single grid variables. -The flat boundary conditions work with any size stencil width, -the radiation boundary conditions only currently work with +All the boundary conditions work with an arbitrarily size stencil width, +except for the radiation boundary conditions which only currently work with a stencil width of one. -To apply a flat boundary condition from Fortran - - call ApplyFlatBC(cctkGH,sw,"imp::group_or_var") - -to apply a radiative boundary condition from Fortran - - call ApplyRadiativeBC(cctkGH,num,sw,"imp::group_or_var","imp::group_or_var2") - -Where: - stencil width is a dimension 3 integer array containing the stencil - width in each direction - num is a coefficient in the implemented radiative boundary condition - that is usually one. - -See the documentation for more details. -- cgit v1.2.3