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# Parameter definitions for thorn CarpetEvolutionMask



BOOLEAN verbose "Do verbose debugging output" STEERABLE=always
{
} "no"

BOOLEAN enforce_mask "Set RHS to zero where mask value is 0?" STEERABLE=recover
{
} "no"



BOOLEAN writeNaNs "Write NaNs into masked regions" STEERABLE=always
{
} "no"

STRING enforce_vars "Enforce mask in MoL automatically on the following variables" STEERABLE=always
{
  "" :: "a list of variables or groups"
} ""

INT enlarge_evolved_region_by "enlarge or shrink evolved region" STEERABLE=always
{
 0:*  :: "positive values enlarge the evolved region"
 *:0) :: "negative values shrink the evolved region. Up to buffer_width + nghostzones points can be removed"
} 0

BOOLEAN provide_buffer_mask "Compute mask indicating which points need only be computed for some MoL substeps"
{
} "no"