Merge branch 'newTimeDefinition' into 'master'

Corrected initialisation mistake in MPI mode.

Bug fix. Cells have now their timestep properly initialised and will compute the density of their particles. 

See merge request !86

src/cell.c

@@ -162,8 +162,8 @@ int cell_pack(struct cell *c, struct pcell *pc) {
 
   /* Start by packing the data of the current cell. */
   pc->h_max = c->h_max;
-  c->t_end_min = pc->t_end_min;
-  c->t_end_max = pc->t_end_max;
+  pc->t_end_min = c->t_end_min;
+  pc->t_end_max = c->t_end_max;
   pc->count = c->count;
   c->tag = pc->tag = atomic_inc(&cell_next_tag) % cell_max_tag;
 

src/engine.c

@@ -1706,15 +1706,16 @@ void engine_init_particles(struct engine *e) {
 
   struct space *s = e->s;
 
-  engine_prepare(e);
-
-  engine_marktasks(e);
+  message("Initialising particles");
 
   /* Make sure all particles are ready to go */
   /* i.e. clean-up any stupid state in the ICs */
-  message("Initialising particles");
   space_map_cells_pre(s, 1, cell_init_parts, NULL);
 
+  engine_prepare(e);
+
+  engine_marktasks(e);
+
   // printParticle(e->s->parts, 1000, e->s->nr_parts);
   // printParticle(e->s->parts, 515050, e->s->nr_parts);
 
@@ -1846,9 +1847,11 @@ if ( e->nodeID == 0 )
 
   TIMER_TOC2(timer_step);
 
-  printf("%d %f %f %d %.3f\n", e->step, e->time, e->timeStep, updates,
-         ((double)timers[timer_count - 1]) / CPU_TPS * 1000);
-  fflush(stdout);
+  if (e->nodeID == 0) {
+    printf("%d %f %f %d %.3f\n", e->step, e->time, e->timeStep, updates,
+           ((double)timers[timer_count - 1]) / CPU_TPS * 1000);
+    fflush(stdout);
+  }
 
   // printParticle(e->s->parts, e->s->xparts,1000, e->s->nr_parts);
   // printParticle(e->s->parts, e->s->xparts,515050, e->s->nr_parts);