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mirror of https://github.com/TREX-CoE/trexio.git synced 2024-11-03 20:54:07 +01:00

Example works with no memory leaks

This commit is contained in:
Anthony Scemama 2021-02-20 18:16:10 +01:00
parent 43bbcfcdbf
commit 0c60cf78d9
7 changed files with 914 additions and 10 deletions

95
src/test.c Normal file
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@ -0,0 +1,95 @@
#include "trio.h"
#include <assert.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
int test_read();
int test_write();
int main() {
test_write();
test_read();
return 0 ;
}
int test_write() {
const char* file_name = "trio_test";
trio_t* file = NULL;
trio_exit_code rc;
int64_t num = 12;
double charge[12] = {6., 6., 6., 6., 6., 6., 1., 1., 1., 1., 1., 1.};
double coord[36] = {
0.00000000 , 1.39250319 , 0.00000000 ,
-1.20594314 , 0.69625160 , 0.00000000 ,
-1.20594314 , -0.69625160 , 0.00000000 ,
0.00000000 , -1.39250319 , 0.00000000 ,
1.20594314 , -0.69625160 , 0.00000000 ,
1.20594314 , 0.69625160 , 0.00000000 ,
-2.14171677 , 1.23652075 , 0.00000000 ,
-2.14171677 , -1.23652075 , 0.00000000 ,
0.00000000 , -2.47304151 , 0.00000000 ,
2.14171677 , -1.23652075 , 0.00000000 ,
2.14171677 , 1.23652075 , 0.00000000 ,
0.00000000 , 2.47304151 , 0.00000000 ,
};
file = trio_create(file_name, TRIO_TEXT);
rc = trio_write_nucleus_num(file,num);
rc = trio_write_nucleus_charge(file,charge);
rc = trio_write_nucleus_coord(file,coord);
if (rc == TRIO_SUCCESS) {
printf("SUCCESS\n");
} else {
printf("FAILURE\n");
}
trio_close(file);
return 0;
}
int test_read() {
const char* file_name = "trio_test";
trio_t* file = NULL;
trio_exit_code rc;
int64_t num;
double* charge;
double* coord;
file = trio_create(file_name, TRIO_TEXT);
rc = trio_read_nucleus_num(file,&num);
assert (num == 12);
charge = (double*) calloc(num, sizeof(double));
rc = trio_read_nucleus_charge(file,charge);
assert(charge[10] == 1.);
coord = (double*) calloc(3*num, sizeof(double));
rc = trio_read_nucleus_coord(file,coord);
double x = coord[30] - 2.14171677;
assert( x*x < 1.e-12);
if (rc == TRIO_SUCCESS) {
printf("SUCCESS\n");
} else {
printf("FAILURE\n");
}
trio_close(file);
return 0;
}

254
src/trio.c Normal file
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/* This file was generated from the trio.org org-mode file.
To generate it, open trio.org in Emacs and execute
M-x org-babel-tangle
*/
#include <pthread.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include "trio.h"
#include "trio_s.h"
#include "trio_text.h"
/*
#include "trio_hdf5.h"
#include "trio_json.h"
*/
trio_t* trio_create(const char* file_name, back_end_t back_end) {
/* Check that file name is not NULL or empty */
assert (file_name != NULL);
assert (file_name[0] != '\0');
/* Check that back_end is valid */
assert (back_end < TRIO_INVALID_BACK_END);
trio_t* result = NULL;
switch (back_end) {
case TRIO_TEXT:
result = (trio_t*) malloc (sizeof(trio_text_t));
break;
/*
case TRIO_HDF5:
result = (trio_t*) malloc (sizeof(trio_hdf5_t));
break;
case TRIO_JSON:
result = (trio_t*) malloc (sizeof(trio_json_t));
break;
*/
default:
assert (1 == 0); /* Impossible case */
}
/* TODO: Error handling */
assert (result != NULL);
result->file_name = (char*) calloc(strlen(file_name)+1,sizeof(char));
strcpy(result->file_name, file_name);
result->back_end = back_end;
result->mode = 'w'; /* Upon creation, mode=write */
int irc = pthread_mutex_init ( &(result->thread_lock), NULL);
assert (irc == 0);
trio_exit_code rc = TRIO_FAILURE;
switch (back_end) {
case TRIO_TEXT:
rc = trio_text_init(result);
break;
/*
case TRIO_HDF5:
rc = trio_hdf5_init(result);
break;
case TRIO_JSON:
rc = trio_json_init(result);
break;
*/
default:
assert (1 == 0); /* Impossible case */
}
assert (rc == TRIO_SUCCESS);
return result;
}
trio_exit_code trio_close(trio_t* file) {
assert (file != NULL);
trio_exit_code rc;
switch (file->back_end) {
case TRIO_TEXT:
rc = trio_text_finalize(file);
break;
/*
case TRIO_HDF5:
rc = trio_hdf5_finalize(file);
break;
case TRIO_JSON:
rc = trio_json_finalize(file);
break;
*/
default:
assert (1 == 0); /* Impossible case */
}
if (rc != TRIO_SUCCESS) {
return TRIO_FAILURE;
}
free(file->file_name);
file->file_name = NULL;
int irc = pthread_mutex_destroy( &(file->thread_lock) );
assert (irc == 0);
free(file);
return TRIO_SUCCESS;
}
trio_exit_code trio_read_nucleus_num(trio_t* file, int64_t* num) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_read_nucleus_num(file, num);
break;
/*
case TRIO_HDF5:
return trio_hdf5_read_nucleus_num(file, num);
break;
case TRIO_JSON:
return trio_json_read_nucleus_num(file, num);
break;
*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_write_nucleus_num(trio_t* file, int64_t num) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_write_nucleus_num(file, num);
break;
/*
case TRIO_HDF5:
return trio_hdf5_write_nucleus_num(file, num);
break;
case TRIO_JSON:
return trio_json_write_nucleus_num(file, num);
break;
*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_read_nucleus_coord(trio_t* file, double* coord) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_read_nucleus_coord(file, coord);
break;
/*
case TRIO_HDF5:
return trio_hdf5_read_nucleus_coord(file, coord);
break;
case TRIO_JSON:
return trio_json_read_nucleus_coord(file, coord);
break;
*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_write_nucleus_coord(trio_t* file, double* coord) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_write_nucleus_coord(file, coord);
break;
/*
case TRIO_HDF5:
return trio_hdf5_write_nucleus_coord(file, coord);
break;
case TRIO_JSON:
return trio_json_write_nucleus_coord(file, coord);
break;
*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_read_nucleus_charge(trio_t* file, double* charge) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_read_nucleus_charge(file, charge);
break;
/*
case TRIO_HDF5:
return trio_hdf5_read_nucleus_charge(file, charge);
break;
case TRIO_JSON:
return trio_json_read_nucleus_charge(file, charge);
break;
*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_write_nucleus_charge(trio_t* file, double* charge) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_write_nucleus_charge(file, charge);
break;
/*
case TRIO_HDF5:
return trio_hdf5_write_nucleus_charge(file, charge);
break;
case TRIO_JSON:
return trio_json_write_nucleus_charge(file, charge);
break;
*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}

40
src/trio.h Normal file
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@ -0,0 +1,40 @@
/* This file was generated from the trio.org org-mode file.
To generate it, open trio.org in Emacs and execute
M-x org-babel-tangle
*/
#ifndef _TRIO_H
#define _TRIO_H
#include <stdint.h>
typedef int32_t trio_exit_code;
#define TRIO_SUCCESS ( (trio_exit_code) 0 )
#define TRIO_FAILURE ( (trio_exit_code) 1 )
typedef uint32_t back_end_t;
#define TRIO_HDF5 ( (back_end_t) 0 )
#define TRIO_TEXT ( (back_end_t) 1 )
#define TRIO_JSON ( (back_end_t) 2 )
#define TRIO_INVALID_BACK_END ( (back_end_t) 3 )
typedef struct trio_s trio_t;
trio_t* trio_create(const char* file_name, back_end_t back_end);
trio_exit_code trio_close(trio_t* file);
trio_exit_code trio_read_nucleus_num(trio_t* file, int64_t* num);
trio_exit_code trio_write_nucleus_num(trio_t* file, int64_t num);
trio_exit_code trio_read_nucleus_coord(trio_t* file, double* coord);
trio_exit_code trio_write_nucleus_coord(trio_t* file, double* coord);
trio_exit_code trio_read_nucleus_charge(trio_t* file, double* charge);
trio_exit_code trio_write_nucleus_charge(trio_t* file, double* charge);
#endif

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@ -2,7 +2,19 @@
* File prefixes :noxport:
#+begin_src c :tangle trio.h
#+NAME:header
#+begin_src c
/* This file was generated from the trio.org org-mode file.
To generate it, open trio.org in Emacs and execute
M-x org-babel-tangle
*/
#+end_src
#+begin_src c :tangle trio.h :noweb yes
<<header>>
#ifndef _TRIO_H
#define _TRIO_H
@ -10,7 +22,8 @@
#+end_src
#+begin_src c :tangle trio.c
#+begin_src c :tangle trio.c :noweb yes
<<header>>
#include <pthread.h>
#include <assert.h>
#include <stdlib.h>
@ -28,7 +41,8 @@
#+end_src
#+begin_src c :tangle trio_s.h
#+begin_src c :tangle trio_s.h :noweb yes
<<header>>
#ifndef _TRIO_S_H
#define _TRIO_S_H
@ -37,7 +51,8 @@
#include <assert.h>
#+end_src
#+begin_src c :tangle trio_text.h
#+begin_src c :tangle trio_text.h :noweb yes
<<header>>
#ifndef _TRIO_TEXT_H
#define _TRIO_TEXT_H
@ -48,10 +63,12 @@
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <sys/stat.h>
#+end_src
#+begin_src c :tangle trio_text.c
#+begin_src c :tangle trio_text.c :noweb yes
<<header>>
#include "trio_text.h"
#+end_src
@ -192,7 +209,8 @@ trio_t* trio_create(const char* file_name, back_end_t back_end) {
strcpy(result->file_name, file_name);
result->back_end = back_end;
result->mode = 'w'; /* Upon creation, mode=write */
pthread_mutex_init ( &(result->thread_lock), NULL);
int irc = pthread_mutex_init ( &(result->thread_lock), NULL);
assert (irc == 0);
trio_exit_code rc = TRIO_FAILURE;
@ -219,10 +237,58 @@ trio_t* trio_create(const char* file_name, back_end_t back_end) {
}
#+end_src
** File closing
#+begin_src c :tangle trio.h
trio_exit_code trio_close(trio_t* file);
#+end_src
#+begin_src c :tangle trio.c
trio_exit_code trio_close(trio_t* file) {
assert (file != NULL);
trio_exit_code rc;
switch (file->back_end) {
case TRIO_TEXT:
rc = trio_text_finalize(file);
break;
/*
case TRIO_HDF5:
rc = trio_hdf5_finalize(file);
break;
case TRIO_JSON:
rc = trio_json_finalize(file);
break;
,*/
default:
assert (1 == 0); /* Impossible case */
}
if (rc != TRIO_SUCCESS) {
return TRIO_FAILURE;
}
free(file->file_name);
file->file_name = NULL;
int irc = pthread_mutex_destroy( &(file->thread_lock) );
assert (irc == 0);
free(file);
return TRIO_SUCCESS;
}
#+end_src
** Reading/writing data
#+begin_src c :tangle trio.h
trio_exit_code trio_read_nucleus_num(trio_t* file, int64_t* num);
trio_exit_code trio_write_nucleus_num(trio_t* file, int64_t num);
#+end_src
#+begin_src c :tangle trio.c
@ -247,11 +313,34 @@ trio_exit_code trio_read_nucleus_num(trio_t* file, int64_t* num) {
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_write_nucleus_num(trio_t* file, int64_t num) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_write_nucleus_num(file, num);
break;
/*
case TRIO_HDF5:
return trio_hdf5_write_nucleus_num(file, num);
break;
case TRIO_JSON:
return trio_json_write_nucleus_num(file, num);
break;
*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
#+end_src
#+begin_src c :tangle trio.h
trio_exit_code trio_read_nucleus_coord(trio_t* file, double* coord);
trio_exit_code trio_write_nucleus_coord(trio_t* file, double* coord);
#+end_src
#+begin_src c :tangle trio.c
@ -271,7 +360,29 @@ trio_exit_code trio_read_nucleus_coord(trio_t* file, double* coord) {
case TRIO_JSON:
return trio_json_read_nucleus_coord(file, coord);
break;
*/
,*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_write_nucleus_coord(trio_t* file, double* coord) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_write_nucleus_coord(file, coord);
break;
/*
case TRIO_HDF5:
return trio_hdf5_write_nucleus_coord(file, coord);
break;
case TRIO_JSON:
return trio_json_write_nucleus_coord(file, coord);
break;
,*/
default:
return TRIO_FAILURE; /* Impossible case */
}
@ -281,6 +392,7 @@ trio_exit_code trio_read_nucleus_coord(trio_t* file, double* coord) {
#+begin_src c :tangle trio.h
trio_exit_code trio_read_nucleus_charge(trio_t* file, double* charge);
trio_exit_code trio_write_nucleus_charge(trio_t* file, double* charge);
#+end_src
#+begin_src c :tangle trio.c
@ -305,6 +417,28 @@ trio_exit_code trio_read_nucleus_charge(trio_t* file, double* charge) {
return TRIO_FAILURE; /* Impossible case */
}
}
trio_exit_code trio_write_nucleus_charge(trio_t* file, double* charge) {
if (file == NULL) return TRIO_FAILURE;
switch (file->back_end) {
case TRIO_TEXT:
return trio_text_write_nucleus_charge(file, charge);
break;
/*
case TRIO_HDF5:
return trio_hdf5_write_nucleus_charge(file, charge);
break;
case TRIO_JSON:
return trio_json_write_nucleus_charge(file, charge);
break;
,*/
default:
return TRIO_FAILURE; /* Impossible case */
}
}
#+end_src
* Back ends
@ -347,20 +481,34 @@ trio_exit_code trio_text_init(trio_t* file) {
trio_text_t* f = (trio_text_t*) file;
/* If directory doesn't exist, create it */
struct stat st;
if (stat(file->file_name, &st) == 0 && S_ISDIR(st.st_mode)) {
/* Do nothing */
} else {
if (mkdir(file->file_name, 0777) != 0) {
return TRIO_FAILURE;
}
}
/* Create name of files in the directory */
const char* nucleus_file_name = "/nucleus.txt";
f->nucleus_file_name = (char*)
calloc( strlen(file->file_name) + strlen(nucleus_file_name) + 1,
sizeof(char));
assert (f->nucleus_file_name != NULL);
strcpy (f->nucleus_file_name, file->file_name);
strcat (f->nucleus_file_name, nucleus_file_name);
const char* electron_file_name = "/electron.txt";
f->nucleus_file_name = (char*)
f->electron_file_name = (char*)
calloc( strlen(file->file_name) + strlen(electron_file_name) + 1,
sizeof(char));
assert (f->nucleus_file_name != NULL);
strcat (f->nucleus_file_name, electron_file_name);
assert (f->electron_file_name != NULL);
strcpy (f->electron_file_name, file->file_name);
strcat (f->electron_file_name, electron_file_name);
return TRIO_SUCCESS;
}

23
src/trio_s.h Normal file
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@ -0,0 +1,23 @@
/* This file was generated from the trio.org org-mode file.
To generate it, open trio.org in Emacs and execute
M-x org-babel-tangle
*/
#ifndef _TRIO_S_H
#define _TRIO_S_H
#include "trio.h"
#include <pthread.h>
#include <assert.h>
struct trio_s {
char* file_name;
pthread_mutex_t thread_lock;
back_end_t back_end;
char mode;
char padding[7]; /* Ensures the proper alignment of back-ends */
};
#endif

294
src/trio_text.c Normal file
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@ -0,0 +1,294 @@
/* This file was generated from the trio.org org-mode file.
To generate it, open trio.org in Emacs and execute
M-x org-babel-tangle
*/
#include "trio_text.h"
trio_exit_code trio_text_init(trio_t* file) {
trio_text_t* f = (trio_text_t*) file;
/* If directory doesn't exist, create it */
struct stat st;
if (stat(file->file_name, &st) == 0 && S_ISDIR(st.st_mode)) {
/* Do nothing */
} else {
if (mkdir(file->file_name, 0777) != 0) {
return TRIO_FAILURE;
}
}
/* Create name of files in the directory */
const char* nucleus_file_name = "/nucleus.txt";
f->nucleus_file_name = (char*)
calloc( strlen(file->file_name) + strlen(nucleus_file_name) + 1,
sizeof(char));
assert (f->nucleus_file_name != NULL);
strcpy (f->nucleus_file_name, file->file_name);
strcat (f->nucleus_file_name, nucleus_file_name);
const char* electron_file_name = "/electron.txt";
f->electron_file_name = (char*)
calloc( strlen(file->file_name) + strlen(electron_file_name) + 1,
sizeof(char));
assert (f->electron_file_name != NULL);
strcpy (f->electron_file_name, file->file_name);
strcat (f->electron_file_name, electron_file_name);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_finalize(trio_t* file) {
trio_text_t* f = (trio_text_t*) file;
free (f->nucleus_file_name);
f->nucleus_file_name = NULL;
free (f->electron_file_name);
f->electron_file_name = NULL;
return TRIO_SUCCESS;
}
nucleus_t* trio_text_read_nucleus(const trio_text_t* file) {
/* Allocate the data structure */
nucleus_t* nucleus = (nucleus_t*) malloc(sizeof(nucleus_t));
assert (nucleus != NULL);
nucleus->num = 0;
nucleus->coord = NULL;
nucleus->charge = NULL;
/* Try to open the file. If the file does not exist, return */
FILE* f = fopen(file->nucleus_file_name,"r");
if (f == NULL) {
return nucleus;
}
/* Find size of file to allocate the max size of the string buffer */
fseek(f, 0L, SEEK_END);
size_t sz = ftell(f);
fseek(f, 0L, SEEK_SET);
char* buffer = (char*) malloc(sz*sizeof(char));
/* Read the dimensioning variables */
fscanf(f, "%s", buffer);
assert (strcmp(buffer, "num") == 0);
fscanf(f, "%ld", &(nucleus->num));
assert (nucleus->num > 0);
/* Allocate arrays */
nucleus->charge = (double*) calloc(nucleus->num, sizeof(double));
assert (nucleus->charge != NULL);
nucleus->coord = (double*) calloc(3 * nucleus->num, sizeof(double));
assert (nucleus->coord != NULL);
/* Read arrays */
fscanf(f, "%s", buffer);
assert (strcmp(buffer, "charge") == 0);
for (int i=0 ; i<nucleus->num ; i++) {
fscanf(f, "%lf", &(nucleus->charge[i]));
}
fscanf(f, "%s", buffer);
assert (strcmp(buffer, "coord") == 0);
for (int i=0 ; i<3*nucleus->num ; i++) {
fscanf(f, "%lf", &(nucleus->coord[i]));
}
free(buffer);
fclose(f);
return nucleus;
}
trio_exit_code trio_text_write_nucleus(const trio_text_t* file, nucleus_t* nucleus) {
assert (nucleus != NULL);
FILE* f = fopen(file->nucleus_file_name,"w");
assert (f != NULL);
/* Write the dimensioning variables */
fprintf(f, "num %ld\n", nucleus->num);
/* Write arrays */
fprintf(f, "charge\n");
for (int i=0 ; i<nucleus->num ; i++) {
fprintf(f, "%lf\n", nucleus->charge[i]);
}
fprintf(f, "coord\n");
for (int i=0 ; i<3*nucleus->num ; i++) {
fprintf(f, "%lf\n", nucleus->coord[i]);
}
fclose(f);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_free_nucleus(nucleus_t* nucleus) {
if (nucleus == NULL) {
return TRIO_FAILURE;
}
if (nucleus->coord != NULL) {
free (nucleus->coord);
}
nucleus->coord = NULL;
if (nucleus->charge != NULL) {
free (nucleus->charge);
}
nucleus->charge = NULL;
free (nucleus);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_read_nucleus_num(const trio_t* file, int64_t* num) {
assert (file != NULL);
assert (num != NULL);
nucleus_t* nucleus = trio_text_read_nucleus((trio_text_t*) file);
if (nucleus == NULL) {
return TRIO_FAILURE;
}
/**/ *num = nucleus->num;
trio_text_free_nucleus(nucleus);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_write_nucleus_num(const trio_t* file, const int64_t num) {
assert (num > 0L);
assert (file != NULL);
nucleus_t* nucleus = trio_text_read_nucleus((trio_text_t*) file);
assert (nucleus != NULL);
if (nucleus->num != num) {
nucleus->num = num;
if (nucleus->charge != NULL) free(nucleus->charge);
nucleus->charge = NULL;
nucleus->charge = (double*) calloc(num, sizeof(double));
assert (nucleus->charge != NULL);
if (nucleus->coord != NULL) free(nucleus->coord );
nucleus->coord = NULL;
nucleus->coord = (double*) calloc(3*num, sizeof(double));
assert (nucleus->coord != NULL);
} else {
nucleus->num = num;
}
trio_exit_code rc = trio_text_write_nucleus((trio_text_t*) file, nucleus);
assert (rc == TRIO_SUCCESS);
trio_text_free_nucleus(nucleus);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_read_nucleus_coord(const trio_t* file, double* coord) {
assert (file != NULL);
assert (file != NULL);
nucleus_t* nucleus = trio_text_read_nucleus((trio_text_t*) file);
if (nucleus == NULL) {
return TRIO_FAILURE;
}
assert (coord != NULL);
for (int i=0 ; i<3*nucleus->num ; i++) {
coord[i] = nucleus->coord[i];
}
trio_text_free_nucleus(nucleus);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_write_nucleus_coord(const trio_t* file, const double* coord) {
assert (coord != NULL);
assert (file != NULL);
nucleus_t* nucleus = trio_text_read_nucleus((trio_text_t*) file);
assert (nucleus != NULL);
for (int i=0 ; i<3*nucleus->num ; i++) {
nucleus->coord[i] = coord[i];
}
trio_exit_code rc = trio_text_write_nucleus((trio_text_t*) file, nucleus);
assert (rc == TRIO_SUCCESS);
trio_text_free_nucleus(nucleus);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_read_nucleus_charge(const trio_t* file, double* charge) {
assert (file != NULL);
assert (file != NULL);
nucleus_t* nucleus = trio_text_read_nucleus((trio_text_t*)file);
if (nucleus == NULL) {
return TRIO_FAILURE;
}
assert (charge != NULL);
for (int i=0 ; i<nucleus->num ; i++) {
charge[i] = nucleus->charge[i];
}
trio_text_free_nucleus(nucleus);
return TRIO_SUCCESS;
}
trio_exit_code trio_text_write_nucleus_charge(const trio_t* file, const double* charge) {
assert (charge != NULL);
assert (file != NULL);
nucleus_t* nucleus = trio_text_read_nucleus((trio_text_t*)file);
assert (nucleus != NULL);
for (int i=0 ; i<nucleus->num ; i++) {
nucleus->charge[i] = charge[i];
}
trio_exit_code rc = trio_text_write_nucleus((trio_text_t*) file, nucleus);
assert (rc == TRIO_SUCCESS);
trio_text_free_nucleus(nucleus);
return TRIO_SUCCESS;
}

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src/trio_text.h Normal file
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/* This file was generated from the trio.org org-mode file.
To generate it, open trio.org in Emacs and execute
M-x org-babel-tangle
*/
#ifndef _TRIO_TEXT_H
#define _TRIO_TEXT_H
#include "trio.h"
#include "trio_s.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <sys/stat.h>
typedef struct nucleus_s {
double* coord;
double* charge;
int64_t num;
} nucleus_t;
typedef struct electron_s {
int64_t alpha_num;
int64_t beta_num;
} electron_t;
typedef struct trio_text_s {
trio_t parent ;
char* nucleus_file_name;
char* electron_file_name;
} trio_text_t;
trio_exit_code trio_text_init(trio_t* file);
trio_exit_code trio_text_finalize(trio_t* file);
trio_exit_code trio_text_read_nucleus_num(const trio_t* file, int64_t* num);
trio_exit_code trio_text_write_nucleus_num(const trio_t* file, const int64_t num);
trio_exit_code trio_text_read_nucleus_coord(const trio_t* file, double* coord);
trio_exit_code trio_text_write_nucleus_coord(const trio_t* file, const double* coord);
trio_exit_code trio_text_read_nucleus_charge(const trio_t* file, double* coord);
trio_exit_code trio_text_write_nucleus_charge(const trio_t* file, const double* coord);
#endif