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SWIFT
SWIFTsim
Commits
eec60d76
Commit
eec60d76
authored
Sep 18, 2018
by
Matthieu Schaller
Browse files
Added functions to remove a part/gpart/spart from a cell.
parent
91b56f3b
Changes
2
Hide whitespace changes
Inline
Side-by-side
src/cell.c
View file @
eec60d76
...
...
@@ -3202,6 +3202,69 @@ void cell_check_timesteps(struct cell *c) {
#endif
}
/**
* @brief "Remove" a gas particle from the calculation.
*
* The particle is inhibited and will officially be removed at the next rebuild.
*
* @param c The #cell from which to remove the particle.
* @param p The #part to remove.
* @param xp The extended data of the particle to remove.
*/
void
cell_remove_part
(
const
struct
engine
*
e
,
struct
cell
*
c
,
struct
part
*
p
,
struct
xpart
*
xp
)
{
/* Quick cross-check */
if
(
c
->
nodeID
!=
e
->
nodeID
)
error
(
"Can't remove a particle in a foreign cell."
);
/* Mark the particle as inhibited */
p
->
time_bin
=
time_bin_inhibited
;
if
(
p
->
gpart
)
p
->
gpart
->
time_bin
=
time_bin_inhibited
;
}
/**
* @brief "Remove" a gravity particle from the calculation.
*
* The particle is inhibited and will officially be removed at the next rebuild.
*
* @param c The #cell from which to remove the particle.
* @param gp The #gpart to remove.
*/
void
cell_remove_gpart
(
const
struct
engine
*
e
,
struct
cell
*
c
,
struct
gpart
*
gp
)
{
/* Quick cross-check */
if
(
c
->
nodeID
!=
e
->
nodeID
)
error
(
"Can't remove a particle in a foreign cell."
);
if
(
gp
->
type
!=
swift_type_dark_matter
)
error
(
"Trying to remove a non-dark matter gpart."
);
/* Mark the particle as inhibited */
gp
->
time_bin
=
time_bin_inhibited
;
}
/**
* @brief "Remove" a star particle from the calculation.
*
* The particle is inhibited and will officially be removed at the next rebuild.
*
* @param c The #cell from which to remove the particle.
* @param sp The #spart to remove.
*/
void
cell_remove_spart
(
const
struct
engine
*
e
,
struct
cell
*
c
,
struct
spart
*
sp
)
{
/* Quick cross-check */
if
(
c
->
nodeID
!=
e
->
nodeID
)
error
(
"Can't remove a particle in a foreign cell."
);
/* Mark the particle as inhibited */
sp
->
time_bin
=
time_bin_inhibited
;
if
(
sp
->
gpart
)
sp
->
gpart
->
time_bin
=
time_bin_inhibited
;
}
/**
* @brief Can we use the MM interactions fo a given pair of cells?
*
...
...
src/cell.h
View file @
eec60d76
...
...
@@ -616,6 +616,10 @@ void cell_activate_sorts(struct cell *c, int sid, struct scheduler *s);
void
cell_clear_drift_flags
(
struct
cell
*
c
,
void
*
data
);
void
cell_set_super_mapper
(
void
*
map_data
,
int
num_elements
,
void
*
extra_data
);
int
cell_has_tasks
(
struct
cell
*
c
);
void
cell_remove_part
(
const
struct
engine
*
e
,
struct
cell
*
c
,
struct
part
*
p
,
struct
xpart
*
xp
);
void
cell_remove_gpart
(
const
struct
engine
*
e
,
struct
cell
*
c
,
struct
gpart
*
gp
);
void
cell_remove_spart
(
const
struct
engine
*
e
,
struct
cell
*
c
,
struct
spart
*
sp
);
int
cell_can_use_pair_mm
(
const
struct
cell
*
ci
,
const
struct
cell
*
cj
,
const
struct
engine
*
e
,
const
struct
space
*
s
);
int
cell_can_use_pair_mm_rebuild
(
const
struct
cell
*
ci
,
const
struct
cell
*
cj
,
...
...
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