| enforce_mask | Scope: private | BOOLEAN |
| Description: Set RHS to zero where mask value is 0?
| ||
| Default: no | ||
| enforce_vars | Scope: private | STRING |
| Description: Enforce mask in MoL automatically on the following variables
| ||
| Range | Default: (none) | |
| a list of variables or groups
| ||
| enlarge_evolved_region_by | Scope: private | INT |
| Description: enlarge or shrink evolved region
| ||
| Range | Default: (none) | |
| 0:* | positive values enlarge the evolved region
| |
| *:0) | negative values shrink the evolved region. Up to buffer_width +
nghostzones points can be removed
| |
| provide_buffer_mask | Scope: private | BOOLEAN |
| Description: Compute mask indicating which points need only be computed for some MoL substeps
| ||
| Default: no | ||
| verbose | Scope: private | BOOLEAN |
| Description: Do verbose debugging output
| ||
| Default: no | ||
| writenans | Scope: private | BOOLEAN |
| Description: Write NaNs into masked regions
| ||
| Default: no | ||
Implements:
carpetevolutionmask
| Group Names | Variable Names | Details | |
| evolution_mask | evolution_mask | compact | 0 |
| description | mask function | ||
| dimensions | 3 | ||
| distribution | DEFAULT | ||
| group type | GF | ||
| tags | prolongation=”none” InterpNumTimelevels=1 | ||
| timelevels | 1 | ||
| variable type | REAL | ||
| buffer_mask | buffer_mask | compact | 0 |
| description | buffer mask function | ||
| dimensions | 3 | ||
| distribution | DEFAULT | ||
| group type | GF | ||
| tags | prolongation=”none” InterpNumTimelevels=1 | ||
| timelevels | 1 | ||
| variable type | INT | ||
Uses header:
dist.hh
vect.hh
carpet.hh
This section lists all the variables which are assigned storage by thorn Carpet/CarpetEvolutionMask. Storage can either last for the duration of the run (Always means that if this thorn is activated storage will be assigned, Conditional means that if this thorn is activated storage will be assigned for the duration of the run if some condition is met), or can be turned on for the duration of a schedule function.
| Always: | Conditional: |
| evolution_mask | buffer_mask |
CCTK_BASEGRID
evolutionmaskbase_setupevolutionmask
set up the mask function
| Type: | group | |
CCTK_POSTREGRIDINITIAL
evolutionmaskbase_setupevolutionmask
set up the mask function
| Type: | group | |
CCTK_POSTREGRID
evolutionmaskbase_setupevolutionmask
set up the mask function
| Type: | group | |
EvolutionMaskBase_SetupEvolutionMask
evolutionmaskbase_initevolutionmask
initialise the mask function
| Language: | c | |
| Options: | global | |
| loop-local | ||
| Type: | function | |
| Writes: | carpetevolutionmask::evolution_mask(everywhere) | |
| buffer_mask(everywhere) | ||
EvolutionMaskBase_SetupEvolutionMask
setupevolutionmask
set up the weight function (schedule other routines in here)
| After: | evolutionmaskbase_initevolutionmask | |
| Type: | group | |
SetupEvolutionMask
carpetevolutionmasksetup
set up the mask function for the restriction regions
| Language: | c | |
| Options: | global | |
| loop-singlemap | ||
| Type: | function | |
| Writes: | carpetevolutionmask::evolution_mask(everywhere) | |
MoL_PostRHS (conditional)
enforce_evolution_mask
enforce evolution mask
| Language: | c | |
| Reads: | carpetevolutionmask::evolution_mask(everywhere) | |
| Type: | function | |