Free the memory allocated by the feedback tables at the end of a run.

examples/main.c

@@ -1432,6 +1432,7 @@ int main(int argc, char *argv[]) {
   if (with_cosmology) cosmology_clean(e.cosmology);
   if (with_self_gravity) pm_mesh_clean(e.mesh);
   if (with_cooling || with_temperature) cooling_clean(&cooling_func);
+  if (with_feedback) feedback_clean(&feedback_properties);
   engine_clean(&e, /*fof=*/0);
   free(params);
 

src/feedback/EAGLE/feedback.c

@@ -1076,6 +1076,60 @@ void feedback_restore_tables(struct feedback_props* fp) {
   compute_ejecta(fp);
 }
 
+/**
+ * @brief Clean-up the memory allocated for the feedback routines
+ *
+ * We simply free all the arrays.
+ *
+ * @param feedback_props the feedback data structure.
+ */
+void feedback_clean(struct feedback_props* feedback_props) {
+
+  swift_free("imf-tables", feedback_props->imf);
+  swift_free("imf-tables", feedback_props->imf_mass_bin);
+  swift_free("imf-tables", feedback_props->imf_mass_bin_log10);
+  swift_free("feedback-tables", feedback_props->yields_SNIa);
+  swift_free("feedback-tables", feedback_props->yield_SNIa_IMF_resampled);
+  swift_free("feedback-tables", feedback_props->yield_AGB.mass);
+  swift_free("feedback-tables", feedback_props->yield_AGB.metallicity);
+  swift_free("feedback-tables", feedback_props->yield_AGB.yield);
+  swift_free("feedback-tables", feedback_props->yield_AGB.yield_IMF_resampled);
+  swift_free("feedback-tables", feedback_props->yield_AGB.ejecta);
+  swift_free("feedback-tables", feedback_props->yield_AGB.ejecta_IMF_resampled);
+  swift_free("feedback-tables", feedback_props->yield_AGB.total_metals);
+  swift_free("feedback-tables",
+             feedback_props->yield_AGB.total_metals_IMF_resampled);
+  swift_free("feedback-tables", feedback_props->yield_SNII.mass);
+  swift_free("feedback-tables", feedback_props->yield_SNII.metallicity);
+  swift_free("feedback-tables", feedback_props->yield_SNII.yield);
+  swift_free("feedback-tables", feedback_props->yield_SNII.yield_IMF_resampled);
+  swift_free("feedback-tables", feedback_props->yield_SNII.ejecta);
+  swift_free("feedback-tables",
+             feedback_props->yield_SNII.ejecta_IMF_resampled);
+  swift_free("feedback-tables", feedback_props->yield_SNII.total_metals);
+  swift_free("feedback-tables",
+             feedback_props->yield_SNII.total_metals_IMF_resampled);
+  swift_free("feedback-tables", feedback_props->lifetimes.mass);
+  swift_free("feedback-tables", feedback_props->lifetimes.metallicity);
+  swift_free("feedback-tables", feedback_props->yield_mass_bins);
+  for (int i = 0; i < eagle_feedback_lifetime_N_metals; i++) {
+    free(feedback_props->lifetimes.dyingtime[i]);
+  }
+  free(feedback_props->lifetimes.dyingtime);
+  for (int i = 0; i < eagle_feedback_SNIa_N_elements; i++) {
+    free(feedback_props->SNIa_element_names[i]);
+  }
+  free(feedback_props->SNIa_element_names);
+  for (int i = 0; i < eagle_feedback_SNII_N_elements; i++) {
+    free(feedback_props->SNII_element_names[i]);
+  }
+  free(feedback_props->SNII_element_names);
+  for (int i = 0; i < eagle_feedback_AGB_N_elements; i++) {
+    free(feedback_props->AGB_element_names[i]);
+  }
+  free(feedback_props->AGB_element_names);
+}
+
 /**
  * @brief Write a feedback struct to the given FILE as a stream of bytes.
  *

src/feedback/EAGLE/feedback.h

@@ -172,6 +172,8 @@ __attribute__((always_inline)) INLINE static void feedback_evolve_spart(
   sp->mass -= sp->feedback_data.to_distribute.mass;
 }
 
+void feedback_clean(struct feedback_props* feedback_props);
+
 void feedback_struct_dump(const struct feedback_props* feedback, FILE* stream);
 
 void feedback_struct_restore(struct feedback_props* feedback, FILE* stream);

src/feedback/none/feedback.h

@@ -114,6 +114,15 @@ __attribute__((always_inline)) INLINE static void feedback_evolve_spart(
     const struct cosmology* cosmo, const struct unit_system* us,
     const double star_age_beg_step, const double dt) {}
 
+/**
+ * @brief Clean-up the memory allocated for the feedback routines
+ *
+ * We simply free all the arrays.
+ *
+ * @param feedback_props the feedback data structure.
+ */
+static INLINE void feedback_clean(struct feedback_props* feedback_props) {}
+
 /**
  * @brief Write a feedback struct to the given FILE as a stream of bytes.
  *