diff --git a/src/cell.c b/src/cell.c
index be593c7da438c2ed55ff180404b04a4dab03aee9..ed563121265ef7cf92bcdf7c8855bc1e5380c94c 100644
--- a/src/cell.c
+++ b/src/cell.c
@@ -2692,9 +2692,11 @@ void cell_activate_subcell_hydro_tasks(struct cell *ci, struct cell *cj,
* @param ci The first #cell we recurse in.
* @param cj The second #cell we recurse in.
* @param s The task #scheduler.
+ * @param with_star_formation Are we running with star formation switched on?
*/
void cell_activate_subcell_stars_tasks(struct cell *ci, struct cell *cj,
- struct scheduler *s) {
+ struct scheduler *s,
+ const int with_star_formation) {
const struct engine *e = s->space->e;
/* Store the current dx_max and h_max values. */
@@ -2712,21 +2714,24 @@ void cell_activate_subcell_stars_tasks(struct cell *ci, struct cell *cj,
/* Self interaction? */
if (cj == NULL) {
+
+ const int ci_active = cell_is_active_stars(ci, e) ||
+ (with_star_formation && cell_is_active_hydro(ci, e));
+
/* Do anything? */
- if (!cell_is_active_stars(ci, e) || ci->hydro.count == 0 ||
- ci->stars.count == 0)
- return;
+ if (!ci_active || ci->hydro.count == 0 || ci->stars.count == 0) return;
/* Recurse? */
if (cell_can_recurse_in_self_stars_task(ci)) {
/* Loop over all progenies and pairs of progenies */
for (int j = 0; j < 8; j++) {
if (ci->progeny[j] != NULL) {
- cell_activate_subcell_stars_tasks(ci->progeny[j], NULL, s);
+ cell_activate_subcell_stars_tasks(ci->progeny[j], NULL, s,
+ with_star_formation);
for (int k = j + 1; k < 8; k++)
if (ci->progeny[k] != NULL)
cell_activate_subcell_stars_tasks(ci->progeny[j], ci->progeny[k],
- s);
+ s, with_star_formation);
}
}
} else {
@@ -2738,8 +2743,15 @@ void cell_activate_subcell_stars_tasks(struct cell *ci, struct cell *cj,
/* Otherwise, pair interation */
else {
+
+ const int ci_active = cell_is_active_stars(ci, e) ||
+ (with_star_formation && cell_is_active_hydro(ci, e));
+
+ const int cj_active = cell_is_active_stars(cj, e) ||
+ (with_star_formation && cell_is_active_hydro(cj, e));
+
/* Should we even bother? */
- if (!cell_is_active_stars(ci, e) && !cell_is_active_stars(cj, e)) return;
+ if (!ci_active && !cj_active) return;
/* Get the orientation of the pair. */
double shift[3];
@@ -2754,13 +2766,14 @@ void cell_activate_subcell_stars_tasks(struct cell *ci, struct cell *cj,
const int pjd = csp->pairs[k].pjd;
if (ci->progeny[pid] != NULL && cj->progeny[pjd] != NULL)
cell_activate_subcell_stars_tasks(ci->progeny[pid], cj->progeny[pjd],
- s);
+ s, with_star_formation);
}
}
/* Otherwise, activate the sorts and drifts. */
else {
- if (cell_is_active_stars(ci, e)) {
+
+ if (ci_active) {
/* We are going to interact this pair, so store some values. */
atomic_or(&cj->hydro.requires_sorts, 1 << sid);
atomic_or(&ci->stars.requires_sorts, 1 << sid);
@@ -2777,7 +2790,7 @@ void cell_activate_subcell_stars_tasks(struct cell *ci, struct cell *cj,
cell_activate_stars_sorts(ci, sid, s);
}
- if (cell_is_active_stars(cj, e)) {
+ if (cj_active) {
/* We are going to interact this pair, so store some values. */
atomic_or(&cj->stars.requires_sorts, 1 << sid);
atomic_or(&ci->hydro.requires_sorts, 1 << sid);
@@ -3444,10 +3457,13 @@ int cell_unskip_gravity_tasks(struct cell *c, struct scheduler *s) {
*
* @param c the #cell.
* @param s the #scheduler.
+ * @param with_star_formation Are we running with star formation switched on?
*
* @return 1 If the space needs rebuilding. 0 otherwise.
*/
-int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s) {
+int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s,
+ const int with_star_formation) {
+
struct engine *e = s->space->e;
const int nodeID = e->nodeID;
int rebuild = 0;
@@ -3461,8 +3477,14 @@ int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s) {
struct task *t = l->t;
struct cell *ci = t->ci;
struct cell *cj = t->cj;
- const int ci_active = cell_is_active_stars(ci, e);
- const int cj_active = (cj != NULL) ? cell_is_active_stars(cj, e) : 0;
+
+ const int ci_active = cell_is_active_stars(ci, e) ||
+ (with_star_formation && cell_is_active_hydro(ci, e));
+
+ const int cj_active =
+ (cj != NULL) && (cell_is_active_stars(cj, e) ||
+ (with_star_formation && cell_is_active_hydro(cj, e)));
+
#ifdef WITH_MPI
const int ci_nodeID = ci->nodeID;
const int cj_nodeID = (cj != NULL) ? cj->nodeID : -1;
@@ -3522,8 +3544,12 @@ int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s) {
}
}
- else if (t->type == task_type_sub_pair || t->type == task_type_sub_self) {
- cell_activate_subcell_stars_tasks(ci, cj, s);
+ else if (t->type == task_type_sub_self) {
+ cell_activate_subcell_stars_tasks(ci, NULL, s, with_star_formation);
+ }
+
+ else if (t->type == task_type_sub_pair) {
+ cell_activate_subcell_stars_tasks(ci, cj, s, with_star_formation);
}
}
@@ -3606,8 +3632,14 @@ int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s) {
struct task *t = l->t;
struct cell *ci = t->ci;
struct cell *cj = t->cj;
- const int ci_active = cell_is_active_stars(ci, e);
- const int cj_active = (cj != NULL) ? cell_is_active_stars(cj, e) : 0;
+
+ const int ci_active = cell_is_active_stars(ci, e) ||
+ (with_star_formation && cell_is_active_hydro(ci, e));
+
+ const int cj_active =
+ (cj != NULL) && (cell_is_active_stars(cj, e) ||
+ (with_star_formation && cell_is_active_hydro(cj, e)));
+
#ifdef WITH_MPI
const int ci_nodeID = ci->nodeID;
const int cj_nodeID = (cj != NULL) ? cj->nodeID : -1;
@@ -3643,14 +3675,18 @@ int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s) {
}
/* Unskip all the other task types. */
- if (c->nodeID == nodeID && cell_is_active_stars(c, e)) {
- if (c->stars.ghost != NULL) scheduler_activate(s, c->stars.ghost);
- if (c->stars.stars_in != NULL) scheduler_activate(s, c->stars.stars_in);
- if (c->stars.stars_out != NULL) scheduler_activate(s, c->stars.stars_out);
- if (c->kick1 != NULL) scheduler_activate(s, c->kick1);
- if (c->kick2 != NULL) scheduler_activate(s, c->kick2);
- if (c->timestep != NULL) scheduler_activate(s, c->timestep);
- if (c->logger != NULL) scheduler_activate(s, c->logger);
+ if (c->nodeID == nodeID) {
+ if (cell_is_active_stars(c, e) ||
+ (with_star_formation && cell_is_active_hydro(c, e))) {
+
+ if (c->stars.ghost != NULL) scheduler_activate(s, c->stars.ghost);
+ if (c->stars.stars_in != NULL) scheduler_activate(s, c->stars.stars_in);
+ if (c->stars.stars_out != NULL) scheduler_activate(s, c->stars.stars_out);
+ if (c->kick1 != NULL) scheduler_activate(s, c->kick1);
+ if (c->kick2 != NULL) scheduler_activate(s, c->kick2);
+ if (c->timestep != NULL) scheduler_activate(s, c->timestep);
+ if (c->logger != NULL) scheduler_activate(s, c->logger);
+ }
}
return rebuild;
diff --git a/src/cell.h b/src/cell.h
index 1cc6b81e35759136c8de3041674e8ae92715950b..461ed45028e2363ec5c6143e913de78611cda8e5 100644
--- a/src/cell.h
+++ b/src/cell.h
@@ -844,7 +844,8 @@ void cell_check_spart_drift_point(struct cell *c, void *data);
void cell_check_multipole_drift_point(struct cell *c, void *data);
void cell_reset_task_counters(struct cell *c);
int cell_unskip_hydro_tasks(struct cell *c, struct scheduler *s);
-int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s);
+int cell_unskip_stars_tasks(struct cell *c, struct scheduler *s,
+ const int with_star_formation);
int cell_unskip_black_holes_tasks(struct cell *c, struct scheduler *s);
int cell_unskip_gravity_tasks(struct cell *c, struct scheduler *s);
void cell_drift_part(struct cell *c, const struct engine *e, int force);
@@ -860,7 +861,8 @@ void cell_activate_subcell_hydro_tasks(struct cell *ci, struct cell *cj,
void cell_activate_subcell_grav_tasks(struct cell *ci, struct cell *cj,
struct scheduler *s);
void cell_activate_subcell_stars_tasks(struct cell *ci, struct cell *cj,
- struct scheduler *s);
+ struct scheduler *s,
+ const int with_star_formation);
void cell_activate_subcell_black_holes_tasks(struct cell *ci, struct cell *cj,
struct scheduler *s);
void cell_activate_subcell_external_grav_tasks(struct cell *ci,
diff --git a/src/engine_marktasks.c b/src/engine_marktasks.c
index e38e2efc4175c4ea281634b238f39010a7d3153b..5560714dbea7505047c403d359d5049ea8bc7111 100644
--- a/src/engine_marktasks.c
+++ b/src/engine_marktasks.c
@@ -70,8 +70,9 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
struct engine *e = (struct engine *)((size_t *)extra_data)[0];
const int nodeID = e->nodeID;
const int with_limiter = e->policy & engine_policy_limiter;
-#ifdef WITH_MPI
const int with_star_formation = e->policy & engine_policy_star_formation;
+
+#ifdef WITH_MPI
const int with_feedback = e->policy & engine_policy_feedback;
#endif
@@ -88,11 +89,19 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* Local pointer. */
struct cell *ci = t->ci;
+ /* How active is this cell? */
+ const int ci_active_hydro = cell_is_active_hydro(ci, e);
+ const int ci_active_gravity = cell_is_active_gravity(ci, e);
+ const int ci_active_black_holes = cell_is_active_black_holes(ci, e);
+ const int ci_active_stars =
+ cell_is_active_stars(ci, e) ||
+ (with_star_formation && cell_is_active_hydro(ci, e));
+
if (ci->nodeID != nodeID) error("Non-local self task found");
/* Activate the hydro drift */
if (t_type == task_type_self && t_subtype == task_subtype_density) {
- if (cell_is_active_hydro(ci, e)) {
+ if (ci_active_hydro) {
scheduler_activate(s, t);
cell_activate_drift_part(ci, s);
if (with_limiter) cell_activate_limiter(ci, s);
@@ -102,7 +111,7 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* Store current values of dx_max and h_max. */
else if (t_type == task_type_sub_self &&
t_subtype == task_subtype_density) {
- if (cell_is_active_hydro(ci, e)) {
+ if (ci_active_hydro) {
scheduler_activate(s, t);
cell_activate_subcell_hydro_tasks(ci, NULL, s);
if (with_limiter) cell_activate_limiter(ci, s);
@@ -110,37 +119,37 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
}
else if (t_type == task_type_self && t_subtype == task_subtype_force) {
- if (cell_is_active_hydro(ci, e)) scheduler_activate(s, t);
+ if (ci_active_hydro) scheduler_activate(s, t);
}
else if (t_type == task_type_sub_self &&
t_subtype == task_subtype_force) {
- if (cell_is_active_hydro(ci, e)) scheduler_activate(s, t);
+ if (ci_active_hydro) scheduler_activate(s, t);
}
else if (t->type == task_type_self &&
t->subtype == task_subtype_limiter) {
- if (cell_is_active_hydro(ci, e)) scheduler_activate(s, t);
+ if (ci_active_hydro) scheduler_activate(s, t);
}
else if (t->type == task_type_sub_self &&
t->subtype == task_subtype_limiter) {
- if (cell_is_active_hydro(ci, e)) scheduler_activate(s, t);
+ if (ci_active_hydro) scheduler_activate(s, t);
}
else if (t_type == task_type_self && t_subtype == task_subtype_gradient) {
- if (cell_is_active_hydro(ci, e)) scheduler_activate(s, t);
+ if (ci_active_hydro) scheduler_activate(s, t);
}
else if (t_type == task_type_sub_self &&
t_subtype == task_subtype_gradient) {
- if (cell_is_active_hydro(ci, e)) scheduler_activate(s, t);
+ if (ci_active_hydro) scheduler_activate(s, t);
}
/* Activate the star density */
else if (t_type == task_type_self &&
t_subtype == task_subtype_stars_density) {
- if (cell_is_active_stars(ci, e)) {
+ if (ci_active_stars) {
scheduler_activate(s, t);
cell_activate_drift_part(ci, s);
cell_activate_drift_spart(ci, s);
@@ -150,28 +159,28 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* Store current values of dx_max and h_max. */
else if (t_type == task_type_sub_self &&
t_subtype == task_subtype_stars_density) {
- if (cell_is_active_stars(ci, e)) {
+ if (ci_active_stars) {
scheduler_activate(s, t);
- cell_activate_subcell_stars_tasks(ci, NULL, s);
+ cell_activate_subcell_stars_tasks(ci, NULL, s, with_star_formation);
}
}
else if (t_type == task_type_self &&
t_subtype == task_subtype_stars_feedback) {
- if (cell_is_active_stars(ci, e)) {
+ if (ci_active_stars) {
scheduler_activate(s, t);
}
}
else if (t_type == task_type_sub_self &&
t_subtype == task_subtype_stars_feedback) {
- if (cell_is_active_stars(ci, e)) scheduler_activate(s, t);
+ if (ci_active_stars) scheduler_activate(s, t);
}
/* Activate the black hole density */
else if (t_type == task_type_self &&
t_subtype == task_subtype_bh_density) {
- if (cell_is_active_black_holes(ci, e)) {
+ if (ci_active_black_holes) {
scheduler_activate(s, t);
cell_activate_drift_part(ci, s);
cell_activate_drift_bpart(ci, s);
@@ -181,7 +190,7 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* Store current values of dx_max and h_max. */
else if (t_type == task_type_sub_self &&
t_subtype == task_subtype_bh_density) {
- if (cell_is_active_black_holes(ci, e)) {
+ if (ci_active_black_holes) {
scheduler_activate(s, t);
cell_activate_subcell_black_holes_tasks(ci, NULL, s);
}
@@ -189,19 +198,19 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
else if (t_type == task_type_self &&
t_subtype == task_subtype_bh_feedback) {
- if (cell_is_active_black_holes(ci, e)) {
+ if (ci_active_black_holes) {
scheduler_activate(s, t);
}
}
else if (t_type == task_type_sub_self &&
t_subtype == task_subtype_bh_feedback) {
- if (cell_is_active_black_holes(ci, e)) scheduler_activate(s, t);
+ if (ci_active_black_holes) scheduler_activate(s, t);
}
/* Activate the gravity drift */
else if (t_type == task_type_self && t_subtype == task_subtype_grav) {
- if (cell_is_active_gravity(ci, e)) {
+ if (ci_active_gravity) {
scheduler_activate(s, t);
cell_activate_subcell_grav_tasks(t->ci, NULL, s);
}
@@ -210,7 +219,7 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* Activate the gravity drift */
else if (t_type == task_type_self &&
t_subtype == task_subtype_external_grav) {
- if (cell_is_active_gravity(ci, e)) {
+ if (ci_active_gravity) {
scheduler_activate(s, t);
cell_activate_drift_gpart(t->ci, s);
}
@@ -242,12 +251,16 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
const int ci_active_gravity = cell_is_active_gravity(ci, e);
const int cj_active_gravity = cell_is_active_gravity(cj, e);
- const int ci_active_stars = cell_is_active_stars(ci, e);
- const int cj_active_stars = cell_is_active_stars(cj, e);
-
const int ci_active_black_holes = cell_is_active_black_holes(ci, e);
const int cj_active_black_holes = cell_is_active_black_holes(cj, e);
+ const int ci_active_stars =
+ cell_is_active_stars(ci, e) ||
+ (with_star_formation && cell_is_active_hydro(ci, e));
+ const int cj_active_stars =
+ cell_is_active_stars(cj, e) ||
+ (with_star_formation && cell_is_active_hydro(cj, e));
+
/* Only activate tasks that involve a local active cell. */
if ((t_subtype == task_subtype_density ||
t_subtype == task_subtype_gradient ||
@@ -342,7 +355,7 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* Store current values of dx_max and h_max. */
else if (t_type == task_type_sub_pair &&
t_subtype == task_subtype_stars_density) {
- cell_activate_subcell_stars_tasks(ci, cj, s);
+ cell_activate_subcell_stars_tasks(ci, cj, s, with_star_formation);
}
}
@@ -825,7 +838,8 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* logger tasks ? */
else if (t->type == task_type_logger) {
if (cell_is_active_hydro(t->ci, e) || cell_is_active_gravity(t->ci, e) ||
- cell_is_active_stars(t->ci, e))
+ cell_is_active_stars(t->ci, e) ||
+ cell_is_active_black_holes(t->ci, e))
scheduler_activate(s, t);
}
@@ -862,12 +876,16 @@ void engine_marktasks_mapper(void *map_data, int num_elements,
/* Star ghost tasks ? */
else if (t_type == task_type_stars_ghost) {
- if (cell_is_active_stars(t->ci, e)) scheduler_activate(s, t);
+ if (cell_is_active_stars(t->ci, e) ||
+ (with_star_formation && cell_is_active_hydro(t->ci, e)))
+ scheduler_activate(s, t);
}
/* Feedback implicit tasks? */
else if (t_type == task_type_stars_in || t_type == task_type_stars_out) {
- if (cell_is_active_stars(t->ci, e)) scheduler_activate(s, t);
+ if (cell_is_active_stars(t->ci, e) ||
+ (with_star_formation && cell_is_active_hydro(t->ci, e)))
+ scheduler_activate(s, t);
}
/* Black hole ghost tasks ? */
diff --git a/src/runner.c b/src/runner.c
index 84201536891c40b3fba91742035865e4dc18b142..95e70aed72b80248762cab730db53deafc5169b9 100644
--- a/src/runner.c
+++ b/src/runner.c
@@ -2344,27 +2344,32 @@ static void runner_do_unskip_hydro(struct cell *c, struct engine *e) {
*
* @param c The cell.
* @param e The engine.
+ * @param with_star_formation Are we running with star formation on?
*/
-static void runner_do_unskip_stars(struct cell *c, struct engine *e) {
+static void runner_do_unskip_stars(struct cell *c, struct engine *e,
+ const int with_star_formation) {
/* Ignore empty cells. */
if (c->stars.count == 0) return;
/* Skip inactive cells. */
- if (!cell_is_active_stars(c, e)) return;
+ if (!cell_is_active_stars(c, e) &&
+ (!with_star_formation || !cell_is_active_hydro(c, e)))
+ return;
/* Recurse */
if (c->split) {
for (int k = 0; k < 8; k++) {
if (c->progeny[k] != NULL) {
struct cell *cp = c->progeny[k];
- runner_do_unskip_stars(cp, e);
+ runner_do_unskip_stars(cp, e, with_star_formation);
}
}
}
/* Unskip any active tasks. */
- const int forcerebuild = cell_unskip_stars_tasks(c, &e->sched);
+ const int forcerebuild =
+ cell_unskip_stars_tasks(c, &e->sched, with_star_formation);
if (forcerebuild) atomic_inc(&e->forcerebuild);
}
@@ -2436,6 +2441,7 @@ void runner_do_unskip_mapper(void *map_data, int num_elements,
void *extra_data) {
struct engine *e = (struct engine *)extra_data;
+ const int with_star_formation = e->policy & engine_policy_star_formation;
const int nodeID = e->nodeID;
struct space *s = e->s;
int *local_cells = (int *)map_data;
@@ -2453,7 +2459,8 @@ void runner_do_unskip_mapper(void *map_data, int num_elements,
runner_do_unskip_gravity(c, e);
/* Stars tasks */
- if (e->policy & engine_policy_stars) runner_do_unskip_stars(c, e);
+ if (e->policy & engine_policy_stars)
+ runner_do_unskip_stars(c, e, with_star_formation);
/* Black hole tasks */
if (e->policy & engine_policy_black_holes)