Updated the 'const_du' and 'none' cooling models to use the new function signatures.

doc/Doxyfile.in

@@ -767,6 +767,7 @@ INPUT		       += @top_srcdir@/src/stars/Default
 INPUT		       += @top_srcdir@/src/riemann
 INPUT		       += @top_srcdir@/src/potential/point_mass
 INPUT		       += @top_srcdir@/src/equation_of_state/ideal_gas
+INPUT		       += @top_srcdir@/src/cooling/const_du
 INPUT		       += @top_srcdir@/src/cooling/const_lambda
 INPUT		       += @top_srcdir@/src/cooling/EAGLE
 INPUT		       += @top_srcdir@/src/chemistry/EAGLE

src/cooling/const_du/cooling.h

@@ -54,26 +54,30 @@
  * @param phys_const The physical constants in internal units.
  * @param us The internal system of units.
  * @param cosmo The current cosmological model.
+ * @param hydro_props The properties of the hydro scheme.
  * @param cooling The #cooling_function_data used in the run.
  * @param p Pointer to the particle data.
  * @param xp Pointer to the extended particle data.
  * @param dt The time-step of this particle.
+ * @param dt_therm The time-step operator used for thermal quantities.
  */
 __attribute__((always_inline)) INLINE static void cooling_cool_part(
     const struct phys_const* restrict phys_const,
     const struct unit_system* restrict us,
     const struct cosmology* restrict cosmo,
+    const struct hydro_props* hydro_props,
     const struct cooling_function_data* restrict cooling,
-    struct part* restrict p, struct xpart* restrict xp, float dt) {
+    struct part* restrict p, struct xpart* restrict xp, const float dt,
+    const float dt_therm) {
 
   /* Internal energy floor */
   const float u_floor = cooling->min_energy;
 
   /* Get current internal energy */
-  const float u_old = hydro_get_physical_internal_energy(p, cosmo);
+  const float u_old = hydro_get_physical_internal_energy(p, xp, cosmo);
 
   /* Current du_dt */
-  const float hydro_du_dt = hydro_get_internal_energy_dt(p);
+  const float hydro_du_dt = hydro_get_physical_internal_energy_dt(p, cosmo);
 
   /* Get cooling function properties */
   float cooling_du_dt = -cooling->cooling_rate;
@@ -86,7 +90,7 @@ __attribute__((always_inline)) INLINE static void cooling_cool_part(
   }
 
   /* Update the internal energy time derivative */
-  hydro_set_internal_energy_dt(p, hydro_du_dt + cooling_du_dt);
+  hydro_set_physical_internal_energy_dt(p, cosmo, hydro_du_dt + cooling_du_dt);
 
   /* Store the radiated energy */
   xp->cooling_data.radiated_energy += -hydro_get_mass(p) * cooling_du_dt * dt;
@@ -103,16 +107,21 @@ __attribute__((always_inline)) INLINE static void cooling_cool_part(
  * @param phys_const The physical constants in internal units.
  * @param cosmo The current cosmological model.
  * @param us The internal system of units.
+ * @param hydro_props The properties of the hydro scheme.
  * @param p Pointer to the particle data.
+ * @param xp Pointer to the extedended particle data.
  */
 __attribute__((always_inline)) INLINE static float cooling_timestep(
     const struct cooling_function_data* restrict cooling,
     const struct phys_const* restrict phys_const,
     const struct cosmology* restrict cosmo,
-    const struct unit_system* restrict us, const struct part* restrict p) {
+    const struct unit_system* restrict us,
+    const struct hydro_props* hydro_props, const struct part* restrict p,
+    const struct xpart* xp) {
 
   const float cooling_rate = cooling->cooling_rate;
-  const float internal_energy = hydro_get_physical_internal_energy(p, cosmo);
+  const float internal_energy =
+      hydro_get_physical_internal_energy(p, xp, cosmo);
   return cooling->cooling_tstep_mult * internal_energy / fabsf(cooling_rate);
 }
 
@@ -126,7 +135,10 @@ __attribute__((always_inline)) INLINE static float cooling_timestep(
  *
  * @param p Pointer to the particle data.
  * @param xp Pointer to the extended particle data.
+ * @param phys_const The physical constants in internal units.
  * @param cooling The properties of the cooling function.
+ * @param us The internal system of units.
+ * @param cosmo The current cosmological model.
  */
 __attribute__((always_inline)) INLINE static void cooling_first_init_part(
     const struct phys_const* restrict phys_const,

src/cooling/const_du/cooling_io.h

@@ -31,19 +31,20 @@
 
 /**
  * @brief Writes the current model of SPH to the file
- * @param h_grpsph The HDF5 group in which to write
+ * @param h_grp The HDF5 group in which to write
+ * @param cooling the parameters of the cooling function.
  */
 __attribute__((always_inline)) INLINE static void cooling_write_flavour(
-    hid_t h_grpsph) {
+    hid_t h_grp, const struct cooling_function_data* cooling) {
 
-  io_write_attribute_s(h_grpsph, "Cooling Model", "Constant du/dt");
+  io_write_attribute_s(h_grp, "Cooling Model", "Constant du/dt");
 }
 #endif
 
 /**
  * @brief Specifies which particle fields to write to a dataset
  *
- * @param parts The particle array.
+ * @param xparts The exended particle data array.
  * @param list The list of i/o properties to write.
  * @param cooling The #cooling_function_data
  *

src/cooling/const_lambda/cooling.h

@@ -146,7 +146,6 @@ __attribute__((always_inline)) INLINE static void cooling_cool_part(
  *
  * @param cooling The #cooling_function_data used in the run.
  * @param phys_const The physical constants in internal units.
- * @param us The internal system of units.
  * @param cosmo The current cosmological model.
  * @param hydro_props The properties of the hydro scheme.
  * @param us The internal system of units.

src/cooling/none/cooling.h

@@ -44,17 +44,21 @@
  * @param phys_const The physical constants in internal units.
  * @param us The internal system of units.
  * @param cosmo The current cosmological model.
+ * @param hydro_props The properties of the hydro scheme.
  * @param cooling The #cooling_function_data used in the run.
  * @param p Pointer to the particle data.
  * @param xp Pointer to the extended particle data.
  * @param dt The time-step of this particle.
+ * @param dt_therm The time-step operator used for thermal quantities.
  */
 __attribute__((always_inline)) INLINE static void cooling_cool_part(
     const struct phys_const* restrict phys_const,
     const struct unit_system* restrict us,
     const struct cosmology* restrict cosmo,
+    const struct hydro_props* hydro_props,
     const struct cooling_function_data* restrict cooling,
-    struct part* restrict p, struct xpart* restrict xp, float dt) {}
+    struct part* restrict p, struct xpart* restrict xp, const float dt,
+    const float dt_therm) {}
 
 /**
  * @brief Computes the cooling time-step.
@@ -64,14 +68,18 @@ __attribute__((always_inline)) INLINE static void cooling_cool_part(
  * @param cooling The #cooling_function_data used in the run.
  * @param phys_const The physical constants in internal units.
  * @param cosmo The current cosmological model.
+ * @param hydro_props The properties of the hydro scheme.
  * @param us The internal system of units.
  * @param p Pointer to the particle data.
+ * @param xp Pointer to the extended data of the particle.
  */
 __attribute__((always_inline)) INLINE static float cooling_timestep(
     const struct cooling_function_data* restrict cooling,
     const struct phys_const* restrict phys_const,
     const struct cosmology* restrict cosmo,
-    const struct unit_system* restrict us, const struct part* restrict p) {
+    const struct unit_system* restrict us,
+    const struct hydro_props* hydro_props, const struct part* restrict p,
+    const struct xpart* restrict xp) {
 
   return FLT_MAX;
 }

src/cooling/none/cooling_io.h

@@ -29,12 +29,13 @@
 
 /**
  * @brief Writes the current model of SPH to the file
- * @param h_grpsph The HDF5 group in which to write
+ * @param h_grp The HDF5 group in which to write
+ * @param cooling the parameters of the cooling function.
  */
 __attribute__((always_inline)) INLINE static void cooling_write_flavour(
-    hid_t h_grpsph) {
+    hid_t h_grp, const struct cooling_function_data* cooling) {
 
-  io_write_attribute_s(h_grpsph, "Cooling Model", "None");
+  io_write_attribute_s(h_grp, "Cooling Model", "None");
 }
 #endif