/*******************************************************************************
* This file is part of SWIFT.
* Copyright (c) 2016 Matthieu Schaller (schaller@strw.leidenuniv.nl)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
#ifndef SWIFT_EAGLE_FEEDBACK_YIELD_TABLES_H
#define SWIFT_EAGLE_FEEDBACK_YIELD_TABLES_H
/* Local includes. */
#include "chemistry.h"
#include "inline.h"
static const float log10_min_metallicity = -20;
/*! Length of the name fields in the yields tables */
#define eagle_feedback_element_name_length 15
/*! Number of bins used to define the IMF */
#define eagle_feedback_N_imf_bins 200
/*! Number of elements considered for the SNIa yields */
#define eagle_feedback_SNIa_N_elements 42
/*! Number of elements considered for the SNII yields */
#define eagle_feedback_SNII_N_elements 11
/*! Number of mass bins considered for the SNII yields */
#define eagle_feedback_SNII_N_masses 11
/*! Number of metallicity bins considered for the SNII yields */
#define eagle_feedback_SNII_N_metals 5
/*! Number of elements considered for the AGB yields */
#define eagle_feedback_AGB_N_elements 11
/*! Number of mass bins considered for the AGB yields */
#define eagle_feedback_AGB_N_masses 23
/*! Number of metallicity bins considered for the AGB yields */
#define eagle_feedback_AGB_N_metals 3
/*! Number od mass bins along the mass axis of the lifetime table */
#define eagle_feedback_lifetime_N_masses 30
/*! Number od mass bins along the metal axis of the lifetime table */
#define eagle_feedback_lifetime_N_metals 6
/**
* @brief returns index of element_name within array of element names
* (element_array)
*
* @param element_name name of element
* @param element_array array of element names
* @param n_elements size of element_array
*/
INLINE static int get_element_index(const char *element_name,
char **element_array, int n_elements) {
/* Compare element name we are trying to index to names in element_array */
for (int i = 0; i < n_elements; i++) {
if (strcmp(element_array[i], element_name) == 0) return i;
}
/* If we don't find the index return flag */
return -1;
}
/**
* @brief reads yield tables, flattens and stores them in stars_props data
* struct
*
* @param feedback_props the #feedback_props data struct to read the table into.
*/
INLINE static void read_yield_tables(struct feedback_props *feedback_props) {
#ifdef HAVE_HDF5
/* filenames to read HDF5 files */
char fname[256], setname[100];
char **temp;
hid_t file_id, dataset, dataset2, datatype, dataspace;
herr_t status;
/* Open SNIa tables for reading */
sprintf(fname, "%s/SNIa.hdf5", feedback_props->yield_table_path);
file_id = H5Fopen(fname, H5F_ACC_RDONLY, H5P_DEFAULT);
if (file_id < 0) error("unable to open file %s\n", fname);
/* read element name array into temporary array */
datatype = H5Tcopy(H5T_C_S1);
H5Tset_size(datatype, H5T_VARIABLE);
dataset = H5Dopen(file_id, "Species_names", H5P_DEFAULT);
dataspace = H5Dget_space(dataset);
temp = (char **)malloc(eagle_feedback_SNIa_N_elements * sizeof(char *));
status = H5Dread(dataset, datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT, temp);
if (status < 0) error("error reading SNIa element names");
/* Copy the element names into their final destination */
for (int i = 0; i < eagle_feedback_SNIa_N_elements; i++) {
memcpy(feedback_props->SNIa_element_names[i], temp[i], strlen(temp[i]));
}
/* Release the memory allocated by HDF5 for the strings */
status = H5Dvlen_reclaim(datatype, dataspace, H5P_DEFAULT, temp);
if (status < 0) error("error freeing string memory");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
status = H5Tclose(datatype);
if (status < 0) error("error closing datatype");
status = H5Sclose(dataspace);
if (status < 0) error("error closing dataspace");
/* Free the temporary memory */
free(temp);
/* read SNIa yields */
dataset = H5Dopen(file_id, "Yield", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
feedback_props->yields_SNIa);
if (status < 0) error("error reading SNIa yields");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read SNIa total metals released */
dataset = H5Dopen(file_id, "Total_Metals", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
&feedback_props->yield_SNIa_total_metals_IMF_resampled);
if (status < 0) error("error reading SNIa total metal");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
status = H5Fclose(file_id);
if (status < 0) error("error closing SNIa file");
/**************************************************************************/
/* Open SNII tables for reading */
sprintf(fname, "%s/SNII.hdf5", feedback_props->yield_table_path);
file_id = H5Fopen(fname, H5F_ACC_RDONLY, H5P_DEFAULT);
if (file_id < 0) error("unable to open file %s\n", fname);
/* read element name array into temporary array */
datatype = H5Tcopy(H5T_C_S1);
H5Tset_size(datatype, H5T_VARIABLE);
dataset = H5Dopen(file_id, "Species_names", H5P_DEFAULT);
dataspace = H5Dget_space(dataset);
temp = (char **)malloc(eagle_feedback_SNII_N_elements * sizeof(char *));
status = H5Dread(dataset, datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT, temp);
if (status < 0) error("error reading SNII element names");
/* Copy the element names into their final destination */
for (int i = 0; i < eagle_feedback_SNII_N_elements; i++) {
memcpy(feedback_props->SNII_element_names[i], temp[i], strlen(temp[i]));
}
/* Release the memory allocated by HDF5 for the strings */
status = H5Dvlen_reclaim(datatype, dataspace, H5P_DEFAULT, temp);
if (status < 0) error("error freeing string memory");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
status = H5Tclose(datatype);
if (status < 0) error("error closing datatype");
status = H5Sclose(dataspace);
if (status < 0) error("error closing dataspace");
/* Free the temporary memory */
free(temp);
/* read array of masses */
dataset = H5Dopen(file_id, "Masses", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
feedback_props->yield_SNII.mass);
if (status < 0) error("error reading SNII masses");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read array of metallicities */
dataset = H5Dopen(file_id, "Metallicities", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
feedback_props->yield_SNII.metallicity);
if (status < 0) error("error reading SNII metallicities");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* declare temporary arrays to read data from HDF5 files */
double temp_yield_SNII[eagle_feedback_SNII_N_elements]
[eagle_feedback_SNII_N_masses];
double temp_ejecta_SNII[eagle_feedback_SNII_N_masses],
tempmet1[eagle_feedback_SNII_N_masses];
char *metallicity_yield_table_name_SNII[eagle_feedback_SNII_N_metals];
/* read metallicity names */
datatype = H5Tcopy(H5T_C_S1);
H5Tset_size(datatype, H5T_VARIABLE);
dataset2 = H5Dopen(file_id, "Yield_names", H5P_DEFAULT);
dataspace = H5Dget_space(dataset2);
status = H5Dread(dataset2, datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT,
metallicity_yield_table_name_SNII);
if (status < 0) error("error reading yield table names");
/* read SNII yield tables */
for (int i = 0; i < eagle_feedback_SNII_N_metals; i++) {
/* read yields to temporary array */
sprintf(setname, "/Yields/%s/Yield", metallicity_yield_table_name_SNII[i]);
dataset = H5Dopen(file_id, setname, H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
temp_yield_SNII);
if (status < 0) error("error reading SNII yield");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read mass ejected table to temporary array */
sprintf(setname, "/Yields/%s/Ejected_mass",
metallicity_yield_table_name_SNII[i]);
dataset = H5Dopen(file_id, setname, H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
temp_ejecta_SNII);
if (status < 0) error("error reading SNII ejected masses");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read total metals table to temporary array */
sprintf(setname, "/Yields/%s/Total_Metals",
metallicity_yield_table_name_SNII[i]);
dataset = H5Dopen(file_id, setname, H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
tempmet1);
if (status < 0) error("error reading SNII total metals");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* Flatten the temporary tables that were read, store in stars_props */
for (int k = 0; k < eagle_feedback_SNII_N_masses; k++) {
const int flat_index = row_major_index_2d(
i, k, eagle_feedback_SNII_N_metals, eagle_feedback_SNII_N_masses);
feedback_props->yield_SNII.ejecta[flat_index] = temp_ejecta_SNII[k];
feedback_props->yield_SNII.total_metals[flat_index] = tempmet1[k];
for (int j = 0; j < eagle_feedback_SNII_N_elements; j++) {
const int flat_index_Z = row_major_index_3d(
i, j, k, eagle_feedback_SNII_N_metals,
eagle_feedback_SNII_N_elements, eagle_feedback_SNII_N_masses);
feedback_props->yield_SNII.yield[flat_index_Z] = temp_yield_SNII[j][k];
}
}
}
/* Release the memory allocated by HDF5 for the strings */
status = H5Dvlen_reclaim(datatype, dataspace, H5P_DEFAULT,
metallicity_yield_table_name_SNII);
if (status < 0) error("error freeing string memory");
status = H5Dclose(dataset2);
if (status < 0) error("error closing dataset");
status = H5Tclose(datatype);
if (status < 0) error("error closing datatype");
status = H5Sclose(dataspace);
if (status < 0) error("error closing dataspace");
status = H5Fclose(file_id);
if (status < 0) error("error closing file");
/**************************************************************************/
/* Read AGB tables */
sprintf(fname, "%s/AGB.hdf5", feedback_props->yield_table_path);
file_id = H5Fopen(fname, H5F_ACC_RDONLY, H5P_DEFAULT);
if (file_id < 0) error("unable to open file %s\n", fname);
/* read element name array */
datatype = H5Tcopy(H5T_C_S1);
H5Tset_size(datatype, H5T_VARIABLE);
dataset = H5Dopen(file_id, "Species_names", H5P_DEFAULT);
dataspace = H5Dget_space(dataset);
temp = (char **)malloc(eagle_feedback_AGB_N_elements * sizeof(char *));
status = H5Dread(dataset, datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT, temp);
if (status < 0) error("error reading AGB element names");
/* Copy the element names into their final destination */
for (int i = 0; i < eagle_feedback_AGB_N_elements; i++) {
memcpy(feedback_props->AGB_element_names[i], temp[i], strlen(temp[i]));
}
/* Release the memory allocated by HDF5 for the strings */
status = H5Dvlen_reclaim(datatype, dataspace, H5P_DEFAULT, temp);
if (status < 0) error("error freeing string memory");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
status = H5Tclose(datatype);
if (status < 0) error("error closing datatype");
status = H5Sclose(dataspace);
if (status < 0) error("error closing dataspace");
/* Free the temporary memory */
free(temp);
/* read array of masses */
dataset = H5Dopen(file_id, "Masses", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
feedback_props->yield_AGB.mass);
if (status < 0) error("error reading AGB masses");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read array of metallicities */
dataset = H5Dopen(file_id, "Metallicities", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
feedback_props->yield_AGB.metallicity);
if (status < 0) error("error reading AGB metallicities");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* declare temporary arrays to read data from HDF5 files */
double temp_yield_AGB[eagle_feedback_AGB_N_elements]
[eagle_feedback_AGB_N_masses];
double temp_ejecta_AGB[eagle_feedback_AGB_N_masses],
tempmet2[eagle_feedback_AGB_N_masses];
char *metallicity_yield_table_name_AGB[eagle_feedback_AGB_N_metals];
/* read metallicity names */
datatype = H5Tcopy(H5T_C_S1);
H5Tset_size(datatype, H5T_VARIABLE);
dataset2 = H5Dopen(file_id, "Yield_names", H5P_DEFAULT);
dataspace = H5Dget_space(dataset2);
status = H5Dread(dataset2, datatype, H5S_ALL, H5S_ALL, H5P_DEFAULT,
metallicity_yield_table_name_AGB);
if (status < 0) error("error reading yield table names");
/* read AGB yield tables */
for (int i = 0; i < eagle_feedback_AGB_N_metals; i++) {
/* read yields to temporary array */
sprintf(setname, "/Yields/%s/Yield", metallicity_yield_table_name_AGB[i]);
dataset = H5Dopen(file_id, setname, H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
temp_yield_AGB);
if (status < 0) error("error reading AGB yield");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read mass ejected table to temporary array */
sprintf(setname, "/Yields/%s/Ejected_mass",
metallicity_yield_table_name_AGB[i]);
dataset = H5Dopen(file_id, setname, H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
temp_ejecta_AGB);
if (status < 0) error("error reading AGB ejected masses");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read total metals table to temporary array */
sprintf(setname, "/Yields/%s/Total_Metals",
metallicity_yield_table_name_AGB[i]);
dataset = H5Dopen(file_id, setname, H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
tempmet2);
if (status < 0) error("error reading AGB total metals");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* Flatten the temporary tables that were read, store in stars_props */
for (int k = 0; k < eagle_feedback_AGB_N_masses; k++) {
const int flat_index = row_major_index_2d(
i, k, eagle_feedback_AGB_N_metals, eagle_feedback_AGB_N_masses);
feedback_props->yield_AGB.ejecta[flat_index] = temp_ejecta_AGB[k];
feedback_props->yield_AGB.total_metals[flat_index] = tempmet2[k];
for (int j = 0; j < eagle_feedback_AGB_N_elements; j++) {
const int flat_index_Z = row_major_index_3d(
i, j, k, eagle_feedback_AGB_N_metals, eagle_feedback_AGB_N_elements,
eagle_feedback_AGB_N_masses);
feedback_props->yield_AGB.yield[flat_index_Z] = temp_yield_AGB[j][k];
}
}
}
/* Release the memory allocated by HDF5 for the strings */
status = H5Dvlen_reclaim(datatype, dataspace, H5P_DEFAULT,
metallicity_yield_table_name_AGB);
if (status < 0) error("error freeing string memory");
status = H5Dclose(dataset2);
if (status < 0) error("error closing dataset");
status = H5Tclose(datatype);
if (status < 0) error("error closing datatype");
status = H5Sclose(dataspace);
if (status < 0) error("error closing dataspace");
status = H5Fclose(file_id);
if (status < 0) error("error closing file");
/* open lifetimes table */
sprintf(fname, "%s/Lifetimes.hdf5", feedback_props->yield_table_path);
file_id = H5Fopen(fname, H5F_ACC_RDONLY, H5P_DEFAULT);
if (file_id < 0) error("unable to open file %s\n", fname);
/* read lifetimes mass bins */
dataset = H5Dopen(file_id, "Masses", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
feedback_props->lifetimes.mass);
if (status < 0) error("error reading lifetime table masses");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* read metallicity bins */
dataset = H5Dopen(file_id, "Metallicities", H5P_DEFAULT);
status = H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
feedback_props->lifetimes.metallicity);
if (status < 0) error("error reading lifetimes metallicities");
status = H5Dclose(dataset);
if (status < 0) error("error closing dataset");
/* allocate temporary array to read lifetimes */
double temp_lifetimes[eagle_feedback_lifetime_N_metals]
[eagle_feedback_lifetime_N_masses];
dataset = H5Dopen(file_id, "Lifetimes", H5P_DEFAULT);
H5Dread(dataset, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT,
temp_lifetimes);
H5Dclose(dataset);
for (int i = 0; i < eagle_feedback_lifetime_N_metals; i++) {
for (int j = 0; j < eagle_feedback_lifetime_N_masses; j++) {
feedback_props->lifetimes.dyingtime[i][j] = log10(temp_lifetimes[i][j]);
}
}
H5Fclose(file_id);
#endif
}
/**
* @brief allocates space for the yield tables
*
* @param feedback_props the #feedback_props data struct to store the tables in
*/
INLINE static void allocate_yield_tables(
struct feedback_props *feedback_props) {
/* Allocate array to store SNIa yield tables */
if (swift_memalign("feedback-tables", (void **)&feedback_props->yields_SNIa,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNIa_N_elements * sizeof(double)) != 0) {
error("Failed to allocate SNIa yields array");
}
/* Allocate array to store SNIa yield table resampled by IMF mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_SNIa_IMF_resampled,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNIa_N_elements * sizeof(double)) != 0) {
error("Failed to allocate SNIa IMF resampled yields array");
}
/* Allocate array for AGB mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_AGB.mass,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_masses * sizeof(double)) != 0) {
error("Failed to allocate AGB mass array");
}
/* Allocate array for AGB metallicity bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_AGB.metallicity,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_metals * sizeof(double)) != 0) {
error("Failed to allocate AGB metallicity array");
}
/* Allocate array to store AGB yield tables */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_AGB.yield,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_metals * eagle_feedback_AGB_N_masses *
eagle_feedback_AGB_N_elements * sizeof(double)) != 0) {
error("Failed to allocate AGB yield array");
}
/* Allocate array to store AGB yield table resampled by IMF mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_AGB.yield_IMF_resampled,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_metals * eagle_feedback_N_imf_bins *
chemistry_element_count * sizeof(double)) != 0) {
error("Failed to allocate AGB IMF resampled array");
}
/* Allocate array to store AGB ejecta tables */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_AGB.ejecta,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_metals * eagle_feedback_AGB_N_masses *
sizeof(double)) != 0) {
error("Failed to allocate AGB ejecta array");
}
/* Allocate array to store AGB ejecta table resampled by IMF mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_AGB.ejecta_IMF_resampled,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_metals * eagle_feedback_N_imf_bins *
sizeof(double)) != 0) {
error("Failed to allocate AGB ejecta IMF resampled array");
}
/* Allocate array to store table of total metals released by AGB */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_AGB.total_metals,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_metals * eagle_feedback_AGB_N_masses *
sizeof(double)) != 0) {
error("Failed to allocate AGB total metals array");
}
/* Allocate array to store table of total metals released by AGB resampled by
* IMF mass bins */
if (swift_memalign(
"feedback-tables",
(void **)&feedback_props->yield_AGB.total_metals_IMF_resampled,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_AGB_N_metals * eagle_feedback_N_imf_bins *
sizeof(double)) != 0) {
error("Failed to allocate AGB total metals IMF resampled array");
}
/* Allocate array for SNII mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_SNII.mass,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_masses * sizeof(double)) != 0) {
error("Failed to allocate SNII mass array");
}
/* Allocate array for SNII metallicity bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_SNII.metallicity,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_metals * sizeof(double)) != 0) {
error("Failed to allocate SNII metallicity array");
}
/* Allocate array to store SNII yield tables */
if (swift_memalign(
"feedback-tables", (void **)&feedback_props->yield_SNII.yield,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_metals * eagle_feedback_SNII_N_masses *
eagle_feedback_SNII_N_elements * sizeof(double)) != 0) {
error("Failed to allocate SNII yield array");
}
/* Allocate array to store SNII yield table resampled by IMF mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_SNII.yield_IMF_resampled,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_metals * eagle_feedback_N_imf_bins *
chemistry_element_count * sizeof(double)) != 0) {
error("Failed to allocate SNII IMF resampled array");
}
/* Allocate array to store SNII ejecta tables */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_SNII.ejecta,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_metals *
eagle_feedback_SNII_N_masses * sizeof(double)) != 0) {
error("Failed to allocate SNII ejecta array");
}
/* Allocate array to store SNII ejecta table resampled by IMF mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_SNII.ejecta_IMF_resampled,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_metals * eagle_feedback_N_imf_bins *
sizeof(double)) != 0) {
error("Failed to allocate SNII ejecta IMF resampled array");
}
/* Allocate array to store table of total metals released by SNII */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_SNII.total_metals,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_metals *
eagle_feedback_SNII_N_masses * sizeof(double)) != 0) {
error("Failed to allocate SNII total metals array");
}
/* Allocate array to store table of total metals released by SNII resampled by
* IMF mass bins */
if (swift_memalign(
"feedback-tables",
(void **)&feedback_props->yield_SNII.total_metals_IMF_resampled,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_SNII_N_metals * eagle_feedback_N_imf_bins *
sizeof(double)) != 0) {
error("Failed to allocate SNII total metals IMF resampled array");
}
/* Allocate array for lifetimes mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->lifetimes.mass,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_lifetime_N_masses * sizeof(double)) != 0) {
error("Failed to allocate lifetime mass array");
}
/* Allocate array for lifetimes metallicity bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->lifetimes.metallicity,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_lifetime_N_metals * sizeof(double)) != 0) {
error("Failed to allocate lifetime metallicity array");
}
/* Allocate lifetimes array */
feedback_props->lifetimes.dyingtime =
(double **)malloc(eagle_feedback_lifetime_N_metals * sizeof(double *));
for (int i = 0; i < eagle_feedback_lifetime_N_metals; i++) {
feedback_props->lifetimes.dyingtime[i] =
(double *)malloc(eagle_feedback_lifetime_N_masses * sizeof(double));
}
/* Allocate arrays to store names of elements tracked for SNIa, SNII, AGB */
feedback_props->SNIa_element_names =
(char **)malloc(eagle_feedback_SNIa_N_elements * sizeof(char *));
for (int i = 0; i < eagle_feedback_SNIa_N_elements; i++) {
feedback_props->SNIa_element_names[i] =
(char *)malloc(eagle_feedback_element_name_length * sizeof(char));
memset(feedback_props->SNIa_element_names[i], 0,
eagle_feedback_element_name_length);
}
feedback_props->SNII_element_names =
(char **)malloc(eagle_feedback_SNII_N_elements * sizeof(char *));
for (int i = 0; i < eagle_feedback_SNII_N_elements; i++) {
feedback_props->SNII_element_names[i] =
(char *)malloc(eagle_feedback_element_name_length * sizeof(char));
memset(feedback_props->SNII_element_names[i], 0,
eagle_feedback_element_name_length);
}
feedback_props->AGB_element_names =
(char **)malloc(eagle_feedback_AGB_N_elements * sizeof(char *));
for (int i = 0; i < eagle_feedback_AGB_N_elements; i++) {
feedback_props->AGB_element_names[i] =
(char *)malloc(eagle_feedback_element_name_length * sizeof(char));
memset(feedback_props->AGB_element_names[i], 0,
eagle_feedback_element_name_length);
}
/* Allocate array of IMF mass bins */
if (swift_memalign("feedback-tables",
(void **)&feedback_props->yield_mass_bins,
SWIFT_STRUCT_ALIGNMENT,
eagle_feedback_N_imf_bins * sizeof(double)) != 0) {
error("Failed to allocate imf mass bins array");
}
}
/**
* @brief resamples yields based on IMF mass bins
*
* @param feedback_props the #feedback_props data struct.
*/
INLINE static void compute_yields(struct feedback_props *feedback_props) {
int flat_index_3d, flat_index_2d;
/* convert SNII tables to log10 */
for (int i = 0; i < eagle_feedback_SNII_N_masses; i++) {
feedback_props->yield_SNII.mass[i] =
log10(feedback_props->yield_SNII.mass[i]);
}
for (int i = 0; i < eagle_feedback_SNII_N_metals; i++) {
if (feedback_props->yield_SNII.metallicity[i] > 0) {
feedback_props->yield_SNII.metallicity[i] =
log10(feedback_props->yield_SNII.metallicity[i]);
} else {
feedback_props->yield_SNII.metallicity[i] = log10_min_metallicity;
}
}
/* convert AGB tables to log10 */
for (int i = 0; i < eagle_feedback_AGB_N_masses; i++) {
feedback_props->yield_AGB.mass[i] =
log10(feedback_props->yield_AGB.mass[i]);
}
for (int i = 0; i < eagle_feedback_AGB_N_metals; i++) {
if (feedback_props->yield_AGB.metallicity[i] > 0) {
feedback_props->yield_AGB.metallicity[i] =
log10(feedback_props->yield_AGB.metallicity[i]);
} else {
feedback_props->yield_AGB.metallicity[i] = log10_min_metallicity;
}
}
/* Declare temporary tables to accumulate yields */
double SNII_yield[eagle_feedback_SNII_N_masses];
double AGB_yield[eagle_feedback_AGB_N_masses];
float result;
/* Resample yields for each element tracked in EAGLE */
int element_index = 0;
for (int elem_nr = chemistry_element_H; elem_nr < chemistry_element_count;
elem_nr++) {
enum chemistry_element elem = (enum chemistry_element)elem_nr;
/* SNIa */
element_index = get_element_index(chemistry_get_element_name(elem),
feedback_props->SNIa_element_names,
eagle_feedback_SNIa_N_elements);
feedback_props->yield_SNIa_IMF_resampled[elem] =
feedback_props->yields_SNIa[element_index];
/* SNII */
element_index = get_element_index(chemistry_get_element_name(elem),
feedback_props->SNII_element_names,
eagle_feedback_SNII_N_elements);
for (int i = 0; i < eagle_feedback_SNII_N_metals; i++) {
for (int j = 0; j < eagle_feedback_SNII_N_masses; j++) {
flat_index_3d = row_major_index_3d(
i, element_index, j, eagle_feedback_SNII_N_metals,
eagle_feedback_SNII_N_elements, eagle_feedback_SNII_N_masses);
SNII_yield[j] = feedback_props->yield_SNII.yield[flat_index_3d] *
exp(M_LN10 * (-feedback_props->yield_SNII.mass[j]));
}
for (int k = 0; k < eagle_feedback_N_imf_bins; k++) {
if (feedback_props->yield_mass_bins[k] <
feedback_props->yield_SNII.mass[0])
result = SNII_yield[0];
else if (feedback_props->yield_mass_bins[k] >
feedback_props->yield_SNII
.mass[eagle_feedback_SNII_N_masses - 1])
result = SNII_yield[eagle_feedback_SNII_N_masses - 1];
else {
result = interpolate_1D_non_uniform(
feedback_props->yield_SNII.mass, SNII_yield,
eagle_feedback_SNII_N_masses, feedback_props->yield_mass_bins[k]);
}
flat_index_3d = row_major_index_3d(
i, elem, k, eagle_feedback_SNII_N_metals, chemistry_element_count,
eagle_feedback_N_imf_bins);
feedback_props->yield_SNII.yield_IMF_resampled[flat_index_3d] =
exp(M_LN10 * feedback_props->yield_mass_bins[k]) * result;
}
}
for (int i = 0; i < eagle_feedback_SNII_N_metals; i++) {
for (int k = 0; k < eagle_feedback_N_imf_bins; k++) {
flat_index_2d = row_major_index_2d(i, k, eagle_feedback_SNII_N_metals,
eagle_feedback_N_imf_bins);
flat_index_3d = row_major_index_3d(
i, elem, k, eagle_feedback_SNII_N_metals, chemistry_element_count,
eagle_feedback_N_imf_bins);
if (strcmp(chemistry_get_element_name(elem), "Hydrogen") != 0 ||
strcmp(chemistry_get_element_name(elem), "Helium") != 0) {
feedback_props->yield_SNII
.total_metals_IMF_resampled[flat_index_2d] +=
(feedback_props->SNII_yield_factor[elem] - 1) *
feedback_props->yield_SNII.yield_IMF_resampled[flat_index_3d];
}
feedback_props->yield_SNII.yield_IMF_resampled[flat_index_3d] *=
feedback_props->SNII_yield_factor[elem];
}
}
/* AGB */
element_index = get_element_index(chemistry_get_element_name(elem),
feedback_props->AGB_element_names,
eagle_feedback_AGB_N_elements);
if (element_index < 0) {
error("element not tracked for AGB");
} else {
for (int i = 0; i < eagle_feedback_AGB_N_metals; i++) {
for (int j = 0; j < eagle_feedback_AGB_N_masses; j++) {
flat_index_3d = row_major_index_3d(
i, element_index, j, eagle_feedback_AGB_N_metals,
eagle_feedback_AGB_N_elements, eagle_feedback_AGB_N_masses);
AGB_yield[j] = feedback_props->yield_AGB.yield[flat_index_3d] *
exp(M_LN10 * (-feedback_props->yield_AGB.mass[j]));
}
for (int j = 0; j < eagle_feedback_N_imf_bins; j++) {
if (feedback_props->yield_mass_bins[j] <
feedback_props->yield_AGB.mass[0])
result = AGB_yield[0];
else if (feedback_props->yield_mass_bins[j] >
feedback_props->yield_AGB
.mass[eagle_feedback_AGB_N_masses - 1])
result = AGB_yield[eagle_feedback_AGB_N_masses - 1];
else
result = interpolate_1D_non_uniform(
feedback_props->yield_AGB.mass, AGB_yield,
eagle_feedback_AGB_N_masses,
feedback_props->yield_mass_bins[j]);
flat_index_3d = row_major_index_3d(
i, elem, j, eagle_feedback_AGB_N_metals, chemistry_element_count,
eagle_feedback_N_imf_bins);
feedback_props->yield_AGB.yield_IMF_resampled[flat_index_3d] =
exp(M_LN10 * feedback_props->yield_mass_bins[j]) * result;
}
}
}
}
}
/**
* @brief resamples ejecta based on IMF mass bins
*
* @param feedback_props the #feedback_props data struct.
*/
INLINE static void compute_ejecta(struct feedback_props *feedback_props) {
/* Declare temporary tables to accumulate yields */
double SNII_ejecta[eagle_feedback_SNII_N_masses];
double AGB_ejecta[eagle_feedback_AGB_N_masses];
float result;
int flat_index;
/* Resample SNII ejecta */
for (int i = 0; i < eagle_feedback_SNII_N_metals; i++) {
for (int k = 0; k < eagle_feedback_SNII_N_masses; k++) {
flat_index = row_major_index_2d(i, k, eagle_feedback_SNII_N_metals,
eagle_feedback_SNII_N_masses);
SNII_ejecta[k] = feedback_props->yield_SNII.ejecta[flat_index] *
exp(M_LN10 * (-feedback_props->yield_SNII.mass[k]));
}
for (int k = 0; k < eagle_feedback_N_imf_bins; k++) {
if (feedback_props->yield_mass_bins[k] <
feedback_props->yield_SNII.mass[0])
result = SNII_ejecta[0];
else if (feedback_props->yield_mass_bins[k] >
feedback_props->yield_SNII
.mass[eagle_feedback_SNII_N_masses - 1])
result = SNII_ejecta[eagle_feedback_SNII_N_masses - 1];
else
result = interpolate_1D_non_uniform(
feedback_props->yield_SNII.mass, SNII_ejecta,
eagle_feedback_SNII_N_masses, feedback_props->yield_mass_bins[k]);
flat_index = row_major_index_2d(i, k, eagle_feedback_SNII_N_metals,
eagle_feedback_N_imf_bins);
feedback_props->yield_SNII.ejecta_IMF_resampled[flat_index] =
exp(M_LN10 * feedback_props->yield_mass_bins[k]) * result;
}
}
/* resample SNII total metals released */
for (int i = 0; i < eagle_feedback_SNII_N_metals; i++) {
for (int k = 0; k < eagle_feedback_SNII_N_masses; k++) {
flat_index = row_major_index_2d(i, k, eagle_feedback_SNII_N_metals,
eagle_feedback_SNII_N_masses);
SNII_ejecta[k] = feedback_props->yield_SNII.total_metals[flat_index] *
exp(M_LN10 * (-feedback_props->yield_SNII.mass[k]));
}
for (int k = 0; k < eagle_feedback_N_imf_bins; k++) {
if (feedback_props->yield_mass_bins[k] <
feedback_props->yield_SNII.mass[0])
result = SNII_ejecta[0];
else if (feedback_props->yield_mass_bins[k] >
feedback_props->yield_SNII
.mass[eagle_feedback_SNII_N_masses - 1])
result = SNII_ejecta[eagle_feedback_SNII_N_masses - 1];
else
result = interpolate_1D_non_uniform(
feedback_props->yield_SNII.mass, SNII_ejecta,
eagle_feedback_SNII_N_masses, feedback_props->yield_mass_bins[k]);
flat_index = row_major_index_2d(i, k, eagle_feedback_SNII_N_metals,
eagle_feedback_N_imf_bins);
feedback_props->yield_SNII.total_metals_IMF_resampled[flat_index] =
exp(M_LN10 * feedback_props->yield_mass_bins[k]) * result;
}
}
/* AGB yields */
for (int i = 0; i < eagle_feedback_AGB_N_metals; i++) {
for (int k = 0; k < eagle_feedback_AGB_N_masses; k++) {
flat_index = row_major_index_2d(i, k, eagle_feedback_AGB_N_metals,
eagle_feedback_AGB_N_masses);
AGB_ejecta[k] = feedback_props->yield_AGB.ejecta[flat_index] /
exp(M_LN10 * feedback_props->yield_AGB.mass[k]);
}
for (int k = 0; k < eagle_feedback_N_imf_bins; k++) {
if (feedback_props->yield_mass_bins[k] <
feedback_props->yield_AGB.mass[0])
result = AGB_ejecta[0];
else if (feedback_props->yield_mass_bins[k] >
feedback_props->yield_AGB.mass[eagle_feedback_AGB_N_masses - 1])
result = AGB_ejecta[eagle_feedback_AGB_N_masses - 1];
else
result = interpolate_1D_non_uniform(
feedback_props->yield_AGB.mass, AGB_ejecta,
eagle_feedback_AGB_N_masses, feedback_props->yield_mass_bins[k]);
flat_index = row_major_index_2d(i, k, eagle_feedback_AGB_N_metals,
eagle_feedback_N_imf_bins);
feedback_props->yield_AGB.ejecta_IMF_resampled[flat_index] =
exp(M_LN10 * feedback_props->yield_mass_bins[k]) * result;
}
}
for (int i = 0; i < eagle_feedback_AGB_N_metals; i++) {
for (int k = 0; k < eagle_feedback_AGB_N_masses; k++) {
flat_index = row_major_index_2d(i, k, eagle_feedback_AGB_N_metals,
eagle_feedback_AGB_N_masses);
AGB_ejecta[k] = feedback_props->yield_AGB.total_metals[flat_index] *
exp(M_LN10 * (-feedback_props->yield_AGB.mass[k]));
}
for (int k = 0; k < eagle_feedback_N_imf_bins; k++) {
if (feedback_props->yield_mass_bins[k] <
feedback_props->yield_AGB.mass[0])
result = AGB_ejecta[0];
else if (feedback_props->yield_mass_bins[k] >
feedback_props->yield_AGB.mass[eagle_feedback_AGB_N_masses - 1])
result = AGB_ejecta[eagle_feedback_AGB_N_masses - 1];
else
result = interpolate_1D_non_uniform(
feedback_props->yield_AGB.mass, AGB_ejecta,
eagle_feedback_AGB_N_masses, feedback_props->yield_mass_bins[k]);
flat_index = row_major_index_2d(i, k, eagle_feedback_AGB_N_metals,
eagle_feedback_N_imf_bins);
feedback_props->yield_AGB.total_metals_IMF_resampled[flat_index] =
exp(M_LN10 * feedback_props->yield_mass_bins[k]) * result;
}
}
}
#endif /* SWIFT_EAGLE_FEEDBACK_YIELD_TABLES_H */