Update the i/o of the basic cooling models to use the new function signature.

src/cooling/Compton/cooling_io.h

@@ -64,9 +64,9 @@ __attribute__((always_inline)) INLINE static int cooling_write_particles(
     const struct part* parts, const struct xpart* xparts, struct io_props* list,
     const struct cooling_function_data* cooling) {
 
-  list[0] = io_make_output_field_convert_part("Temperature", FLOAT, 1,
-                                              UNIT_CONV_TEMPERATURE, parts,
-                                              xparts, convert_part_T);
+  list[0] = io_make_output_field_convert_part(
+      "Temperatures", FLOAT, 1, UNIT_CONV_TEMPERATURE, 0.f, parts, xparts,
+      convert_part_T, "Temperatures of the gas particles");
 
   return 1;
 }

src/cooling/const_du/cooling_io.h

@@ -73,9 +73,9 @@ __attribute__((always_inline)) INLINE static int cooling_write_particles(
     const struct part* parts, const struct xpart* xparts, struct io_props* list,
     const struct cooling_function_data* cooling) {
 
-  list[0] = io_make_output_field_convert_part("Temperature", FLOAT, 1,
-                                              UNIT_CONV_TEMPERATURE, parts,
-                                              xparts, convert_part_T);
+  list[0] = io_make_output_field_convert_part(
+      "Temperatures", FLOAT, 1, UNIT_CONV_TEMPERATURE, 0.f, parts, xparts,
+      convert_part_T, "Temperatures of the gas particles");
 
   return 1;
 }

src/cooling/const_lambda/cooling_io.h

@@ -72,12 +72,14 @@ __attribute__((always_inline)) INLINE static int cooling_write_particles(
     const struct part* parts, const struct xpart* xparts, struct io_props* list,
     const struct cooling_function_data* cooling) {
 
-  list[0] = io_make_output_field_convert_part("Temperature", FLOAT, 1,
-                                              UNIT_CONV_TEMPERATURE, parts,
-                                              xparts, convert_part_T);
+  list[0] = io_make_output_field_convert_part(
+      "Temperature", FLOAT, 0.f, 1, UNIT_CONV_TEMPERATURE, parts, xparts,
+      convert_part_T, "Temperatures of the gas particles");
 
-  list[1] = io_make_output_field("RadiatedEnergy", FLOAT, 1, UNIT_CONV_ENERGY,
-                                 xparts, cooling_data.radiated_energy);
+  list[1] = io_make_output_field(
+      "RadiatedEnergies", FLOAT, 1, UNIT_CONV_ENERGY, 0.f, xparts,
+      cooling_data.radiated_energy,
+      "Thermal energies radiated by the cooling mechanism");
 
   return 2;
 }

src/cooling/none/cooling_io.h

@@ -63,7 +63,7 @@ __attribute__((always_inline)) INLINE static int cooling_write_particles(
     const struct cooling_function_data* cooling) {
 
   list[0] = io_make_output_field_convert_part(
-      "Temperature", FLOAT, 1, UNIT_CONV_TEMPERATURE, 0.f, parts, xparts,
+      "Temperatures", FLOAT, 1, UNIT_CONV_TEMPERATURE, 0.f, parts, xparts,
       convert_part_T, "Temperature of the particles");
   return 1;
 }