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# GenericFD/param.ccl
# Parameter definition for thorn GenericFD
# author: S. Husa
# $Header$
private:
KEYWORD FDscheme "Type of finite differencing to use"
{
"2nd order centered macro" :: "centered 2nd order implemented with macros"
"4th order centered macro" :: "centered 4th order implemented with macros"
} "2nd order centered macro"
restricted:
CCTK_INT stencil_width "stencil width used near boundary"
{
-1:* :: "outgoing characteristic speed > 0, default of -1 is intentionally invalid"
} -1
CCTK_INT stencil_width_x "stencil width used near boundary"
{
-1:* :: "outgoing characteristic speed > 0, default of -1 is intentionally invalid"
} -1
CCTK_INT stencil_width_y "stencil width used near boundary"
{
-1:* :: "outgoing characteristic speed > 0, default of -1 is intentionally invalid"
} -1
CCTK_INT stencil_width_z "stencil width used near boundary"
{
-1:* :: "outgoing characteristic speed > 0, default of -1 is intentionally invalid"
} -1
CCTK_INT boundary_width "width of boundary (fix later to use Cactus boundary calls)"
{
-1:* :: "Any integer"
} 1
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