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mirror of https://github.com/TREX-CoE/trexio.git synced 2024-07-22 10:47:43 +02:00

Rewrote text back end

This commit is contained in:
Anthony Scemama 2021-03-03 02:28:00 +01:00
parent f0bc65555f
commit d4b2ff5c6e
7 changed files with 1030 additions and 1244 deletions

View File

@ -11,8 +11,10 @@ int test_h5read();
int test_h5write();
int main() {
test_h5write();
test_h5read();
test_write();
test_read();
return 0 ;
@ -27,7 +29,7 @@ int test_h5write() {
rc = TREXIO_SUCCESS;
uint64_t num = 12;
int64_t num = 12;
double coord[36] = {
0.00000000 , 1.39250319 , 0.00000000 ,
@ -44,27 +46,26 @@ int test_h5write() {
0.00000000 , 2.47304151 , 0.00000000 ,
};
file = trexio_create(file_name, TREXIO_HDF5);
file = trexio_open(file_name, 'w', TREXIO_HDF5);
assert (file != NULL);
// works: try writing info in an empty file
rc = trexio_write_nucleus_num(file,num);
assert (rc == TREXIO_SUCCESS);
rc = trexio_write_nucleus_coord(file,coord);
assert (rc == TREXIO_SUCCESS);
// should not work: try to rewrite the nucleus_num
rc = trexio_write_nucleus_num(file,25);
assert (rc != TREXIO_SUCCESS);
// works: try to rewrite the nucleus_coord
coord[0] = 666.666;
rc = trexio_write_nucleus_coord(file,coord);
assert (rc == TREXIO_SUCCESS);
if (rc == TREXIO_SUCCESS) {
printf("SUCCESS\n");
} else {
printf("FAILURE\n");
}
trexio_close(file);
rc = trexio_close(file);
assert (rc == TREXIO_SUCCESS);
return 0;
}
@ -75,16 +76,19 @@ int test_h5read() {
trexio_t* file = NULL;
trexio_exit_code rc;
uint64_t num;
int64_t num;
double* coord;
file = trexio_create(file_name, TREXIO_HDF5);
file = trexio_open(file_name, 'r', TREXIO_HDF5);
assert (file != NULL);
rc = trexio_read_nucleus_num(file,&num);
assert (rc == TREXIO_SUCCESS);
assert (num == 12);
coord = (double*) calloc(3*num, sizeof(double));
rc = trexio_read_nucleus_coord(file,coord);
assert (rc == TREXIO_SUCCESS);
/*for (size_t i=0; i<3*num; i++){
printf("%lf \n", coord[i]);
@ -93,14 +97,9 @@ int test_h5read() {
double x = coord[30] - 2.14171677;
assert( x*x < 1.e-12);
if (rc == TREXIO_SUCCESS) {
printf("SUCCESS\n");
} else {
printf("FAILURE\n");
}
rc = trexio_close(file);
assert (rc == TREXIO_SUCCESS);
trexio_close(file);
free(coord);
return 0;
@ -114,7 +113,7 @@ int test_write() {
trexio_exit_code rc;
uint64_t num = 12;
int64_t num = 12;
double charge[12] = {6., 6., 6., 6., 6., 6., 1., 1., 1., 1., 1., 1.};
@ -133,19 +132,20 @@ int test_write() {
0.00000000 , 2.47304151 , 0.00000000 ,
};
file = trexio_create(file_name, TREXIO_TEXT);
file = trexio_open(file_name, 'w', TREXIO_TEXT);
assert (file != NULL);
rc = trexio_write_nucleus_num(file,num);
assert (rc == TREXIO_SUCCESS);
rc = trexio_write_nucleus_charge(file,charge);
assert (rc == TREXIO_SUCCESS);
rc = trexio_write_nucleus_coord(file,coord);
assert (rc == TREXIO_SUCCESS);
if (rc == TREXIO_SUCCESS) {
printf("SUCCESS\n");
} else {
printf("FAILURE\n");
}
trexio_close(file);
rc = trexio_close(file);
assert (rc == TREXIO_SUCCESS);
return 0;
}
@ -156,31 +156,31 @@ int test_read() {
trexio_t* file = NULL;
trexio_exit_code rc;
uint64_t num;
int64_t num;
double* charge;
double* coord;
file = trexio_create(file_name, TREXIO_TEXT);
file = trexio_open(file_name, 'r', TREXIO_TEXT);
assert (file != NULL);
rc = trexio_read_nucleus_num(file,&num);
assert (rc == TREXIO_SUCCESS);
assert (num == 12);
charge = (double*) calloc(num, sizeof(double));
rc = trexio_read_nucleus_charge(file,charge);
assert (rc == TREXIO_SUCCESS);
assert(charge[10] == 1.);
coord = (double*) calloc(3*num, sizeof(double));
rc = trexio_read_nucleus_coord(file,coord);
assert (rc == TREXIO_SUCCESS);
double x = coord[30] - 2.14171677;
assert( x*x < 1.e-12);
if (rc == TREXIO_SUCCESS) {
printf("SUCCESS\n");
} else {
printf("FAILURE\n");
}
trexio_close(file);
rc = trexio_close(file);
assert (rc == TREXIO_SUCCESS);
free(charge);
free(coord);

View File

@ -19,14 +19,15 @@
#include "trexio_json.h"
*/
trexio_t* trexio_create(const char* file_name, back_end_t back_end) {
trexio_t* trexio_open(const char* file_name, const char mode, const back_end_t back_end) {
/* Check that file name is not NULL or empty */
assert (file_name != NULL);
assert (file_name[0] != '\0');
if (file_name == NULL) return NULL;
if (file_name[0] == '\0') return NULL;
/* Check that back_end is valid */
assert (back_end < TREXIO_INVALID_BACK_END);
if (back_end < 0) return NULL;
if (back_end >= TREXIO_INVALID_BACK_END) return NULL;
if (mode != 'r' && mode != 'w') return NULL;
trexio_t* result = NULL;
@ -44,8 +45,6 @@ trexio_t* trexio_create(const char* file_name, back_end_t back_end) {
result = (trexio_t*) malloc (sizeof(trexio_json_t));
break;
*/
default:
assert (1 == 0); /* Impossible case */
}
/* TODO: Error handling */
@ -54,7 +53,7 @@ trexio_t* trexio_create(const char* file_name, back_end_t back_end) {
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 */
result->mode = mode;
int irc = pthread_mutex_init ( &(result->thread_lock), NULL);
assert (irc == 0);
@ -74,17 +73,15 @@ trexio_t* trexio_create(const char* file_name, back_end_t back_end) {
rc = trexio_json_init(result);
break;
*/
default:
assert (1 == 0); /* Impossible case */
}
assert (rc == TREXIO_SUCCESS);
if (rc != TREXIO_SUCCESS) return NULL;
return result;
}
trexio_exit_code trexio_close(trexio_t* file) {
assert (file != NULL);
if (file == NULL) return TREXIO_FAILURE;
trexio_exit_code rc;
@ -121,57 +118,75 @@ trexio_exit_code trexio_close(trexio_t* file) {
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_read_nucleus_num(trexio_t* file, uint64_t* num) {
if (file == NULL) return TREXIO_FAILURE;
trexio_exit_code trexio_read_nucleus_num(trexio_t* file, int64_t* num) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
uint64_t u_num = 0;
trexio_exit_code rc = TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_read_nucleus_num(file, num);
rc = trexio_text_read_nucleus_num(file, &u_num);
break;
case TREXIO_HDF5:
return trexio_hdf5_read_nucleus_num(file, num);
rc = trexio_hdf5_read_nucleus_num(file, &u_num);
break;
/*
case TREXIO_JSON:
return trexio_json_read_nucleus_num(file, num);
rc =trexio_json_read_nucleus_num(file, &u_num);
break;
*/
default:
return TREXIO_FAILURE; /* Impossible case */
}
}
trexio_exit_code trexio_write_nucleus_num(trexio_t* file, uint64_t num) {
if (file == NULL) return TREXIO_FAILURE;
if (rc != TREXIO_SUCCESS) return rc;
/**/ *num = (int64_t) u_num;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_write_nucleus_num(trexio_t* file, const int64_t num) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (num < 0 ) return TREXIO_INVALID_ARG_2;
trexio_exit_code rc = TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_write_nucleus_num(file, num);
rc = trexio_text_write_nucleus_num(file, (uint64_t) num);
break;
case TREXIO_HDF5:
return trexio_hdf5_write_nucleus_num(file, num);
rc = trexio_hdf5_write_nucleus_num(file, (uint64_t) num);
break;
/*
case TREXIO_JSON:
return trexio_json_write_nucleus_num(file, num);
rc = trexio_json_write_nucleus_num(file, (uint64_t) num);
break;
*/
default:
return TREXIO_FAILURE; /* Impossible case */
}
if (rc != TREXIO_SUCCESS) return rc;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_read_nucleus_coord(trexio_t* file, double* coord) {
if (file == NULL) return TREXIO_FAILURE;
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (coord == NULL) return TREXIO_INVALID_ARG_2;
int64_t nucleus_num = -1;
trexio_exit_code rc = trexio_read_nucleus_num(file, &nucleus_num);
if (rc != TREXIO_SUCCESS) return rc;
int64_t dim_coord = nucleus_num*3;
if (dim_coord < 0) return TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_read_nucleus_coord(file, coord);
return trexio_text_read_nucleus_coord(file, coord, (uint64_t) dim_coord);
break;
case TREXIO_HDF5:
@ -187,13 +202,21 @@ trexio_exit_code trexio_read_nucleus_coord(trexio_t* file, double* coord) {
}
}
trexio_exit_code trexio_write_nucleus_coord(trexio_t* file, double* coord) {
if (file == NULL) return TREXIO_FAILURE;
trexio_exit_code trexio_write_nucleus_coord(trexio_t* file, const double* coord) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (coord == NULL) return TREXIO_INVALID_ARG_2;
int64_t nucleus_num = -1;
trexio_exit_code rc = trexio_read_nucleus_num(file, &nucleus_num);
if (rc != TREXIO_SUCCESS) return rc;
int64_t dim_coord = nucleus_num*3;
if (dim_coord < 0) return TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_write_nucleus_coord(file, coord);
return trexio_text_write_nucleus_coord(file, coord, (uint64_t) dim_coord);
break;
case TREXIO_HDF5:
@ -210,12 +233,20 @@ trexio_exit_code trexio_write_nucleus_coord(trexio_t* file, double* coord) {
}
trexio_exit_code trexio_read_nucleus_charge(trexio_t* file, double* charge) {
if (file == NULL) return TREXIO_FAILURE;
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (charge == NULL) return TREXIO_INVALID_ARG_2;
int64_t nucleus_num = -1;
trexio_exit_code rc = trexio_read_nucleus_num(file, &nucleus_num);
if (rc != TREXIO_SUCCESS) return rc;
int64_t dim_charge = nucleus_num;
if (dim_charge < 0) return TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_read_nucleus_charge(file, charge);
return trexio_text_read_nucleus_charge(file, charge, (uint64_t) dim_charge);
break;
/*
case TREXIO_HDF5:
@ -231,13 +262,21 @@ trexio_exit_code trexio_read_nucleus_charge(trexio_t* file, double* charge) {
}
}
trexio_exit_code trexio_write_nucleus_charge(trexio_t* file, double* charge) {
if (file == NULL) return TREXIO_FAILURE;
trexio_exit_code trexio_write_nucleus_charge(trexio_t* file, const double* charge) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (charge == NULL) return TREXIO_INVALID_ARG_2;
int64_t nucleus_num = -1;
trexio_exit_code rc = trexio_read_nucleus_num(file, &nucleus_num);
if (rc != TREXIO_SUCCESS) return rc;
int64_t dim_charge = nucleus_num;
if (dim_charge < 0) return TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_write_nucleus_charge(file, charge);
return trexio_text_write_nucleus_charge(file, charge, (uint64_t) dim_charge);
break;
/*
case TREXIO_HDF5:
@ -252,3 +291,113 @@ trexio_exit_code trexio_write_nucleus_charge(trexio_t* file, double* charge) {
return TREXIO_FAILURE; /* Impossible case */
}
}
trexio_exit_code trexio_read_rdm_one_e(trexio_t* file, double* one_e) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (one_e == NULL) return TREXIO_INVALID_ARG_2;
int64_t dim_one_e = -1;
trexio_exit_code rc = trexio_read_nucleus_num(file, &dim_one_e); /* This dimension is wrong. Should be mo_num */
if (rc != TREXIO_SUCCESS) return rc;
if (dim_one_e < 0) return TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_read_rdm_one_e(file, one_e, (uint64_t) dim_one_e);
break;
/*
case TREXIO_HDF5:
return trexio_hdf5_read_rdm_one_e(file, one_e);
break;
case TREXIO_JSON:
return trexio_json_read_rdm_one_e(file, one_e);
break;
*/
default:
return TREXIO_FAILURE; /* Impossible case */
}
}
trexio_exit_code trexio_write_rdm_one_e(trexio_t* file, const double* one_e) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (one_e == NULL) return TREXIO_INVALID_ARG_2;
int64_t nucleus_num = -1;
trexio_exit_code rc = trexio_read_nucleus_num(file, &nucleus_num);
if (rc != TREXIO_SUCCESS) return rc;
int64_t dim_one_e = nucleus_num * nucleus_num; /* This dimension is wrong. Should be mo_num */
if (dim_one_e < 0) return TREXIO_FAILURE;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_write_rdm_one_e(file, one_e, (uint64_t) dim_one_e);
break;
/*
case TREXIO_HDF5:
return trexio_hdf5_write_rdm_one_e(file, one_e);
break;
case TREXIO_JSON:
return trexio_json_write_rdm_one_e(file, one_e);
break;
*/
default:
return TREXIO_FAILURE; /* Impossible case */
}
}
trexio_exit_code trexio_buffered_read_rdm_two_e(trexio_t* file, const int64_t offset, const int64_t size, int64_t* index, double* value) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (offset <= 0 ) return TREXIO_INVALID_ARG_2;
if (size <= 0 ) return TREXIO_INVALID_ARG_3;
if (index == NULL) return TREXIO_INVALID_ARG_4;
if (value == NULL) return TREXIO_INVALID_ARG_5;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_buffered_read_rdm_two_e(file, (uint64_t) offset, (uint64_t) size, index, value);
break;
/*
case TREXIO_HDF5:
return trexio_hdf5_buffered_read_rdm_two_e(file, size);
break;
case TREXIO_JSON:
return trexio_json_buffered_read_rdm_two_e(file, size);
break;
*/
default:
return TREXIO_FAILURE; /* Impossible case */
}
}
trexio_exit_code trexio_buffered_write_rdm_two_e(trexio_t* file, const int64_t offset, const int64_t size, const int64_t* index, const double* value) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (offset <= 0 ) return TREXIO_INVALID_ARG_2;
if (size <= 0 ) return TREXIO_INVALID_ARG_3;
if (index == NULL) return TREXIO_INVALID_ARG_4;
if (value == NULL) return TREXIO_INVALID_ARG_5;
switch (file->back_end) {
case TREXIO_TEXT:
return trexio_text_buffered_write_rdm_two_e(file, (uint64_t) offset, (uint64_t) size, index, value);
break;
/*
case TREXIO_HDF5:
return trexio_hdf5_buffered_write_rdm_two_e(file, size);
break;
case TREXIO_JSON:
return trexio_json_buffered_write_rdm_two_e(file, size);
break;
*/
default:
return TREXIO_FAILURE; /* Impossible case */
}
}

View File

@ -12,10 +12,17 @@
typedef int32_t trexio_exit_code;
#define TREXIO_FAILURE ( (trexio_exit_code) -1 )
#define TREXIO_SUCCESS ( (trexio_exit_code) 0 )
#define TREXIO_FAILURE ( (trexio_exit_code) 1 )
#define TREXIO_INVALID_ARG_1 ( (trexio_exit_code) 1 )
#define TREXIO_INVALID_ARG_2 ( (trexio_exit_code) 2 )
#define TREXIO_INVALID_ARG_3 ( (trexio_exit_code) 3 )
#define TREXIO_INVALID_ARG_4 ( (trexio_exit_code) 4 )
#define TREXIO_INVALID_ARG_5 ( (trexio_exit_code) 5 )
#define TREXIO_END ( (trexio_exit_code) 10 )
#define TREXIO_READONLY ( (trexio_exit_code) 11 )
typedef uint32_t back_end_t;
typedef int32_t back_end_t;
#define TREXIO_HDF5 ( (back_end_t) 0 )
#define TREXIO_TEXT ( (back_end_t) 1 )
@ -24,17 +31,23 @@ typedef uint32_t back_end_t;
typedef struct trexio_s trexio_t;
trexio_t* trexio_create(const char* file_name, back_end_t back_end);
trexio_t* trexio_open(const char* file_name, const char mode, const back_end_t back_end);
trexio_exit_code trexio_close(trexio_t* file);
trexio_exit_code trexio_read_nucleus_num(trexio_t* file, uint64_t* num);
trexio_exit_code trexio_write_nucleus_num(trexio_t* file, uint64_t num);
trexio_exit_code trexio_read_nucleus_num(trexio_t* file, int64_t* num);
trexio_exit_code trexio_write_nucleus_num(trexio_t* file, const int64_t num);
trexio_exit_code trexio_read_nucleus_coord(trexio_t* file, double* coord);
trexio_exit_code trexio_write_nucleus_coord(trexio_t* file, double* coord);
trexio_exit_code trexio_write_nucleus_coord(trexio_t* file, const double* coord);
trexio_exit_code trexio_read_nucleus_charge(trexio_t* file, double* charge);
trexio_exit_code trexio_write_nucleus_charge(trexio_t* file, double* charge);
trexio_exit_code trexio_write_nucleus_charge(trexio_t* file, const double* charge);
trexio_exit_code trexio_read_rdm_one_e(trexio_t* file, double* one_e);
trexio_exit_code trexio_write_rdm_one_e(trexio_t* file, const double* one_e);
trexio_exit_code trexio_buffered_read_rdm_two_e(trexio_t* file, const int64_t offset, const int64_t size, int64_t* index, double* value);
trexio_exit_code trexio_buffered_write_rdm_two_e(trexio_t* file, const int64_t offset, const int64_t size, const int64_t* index, const double* value);
#endif

File diff suppressed because it is too large Load Diff

View File

@ -62,6 +62,32 @@ trexio_exit_code trexio_hdf5_init(trexio_t* file);
trexio_exit_code trexio_hdf5_finalize(trexio_t* file);
typedef struct one_index_s {
double value;
int64_t i;
} one_index_t;
typedef struct two_index_s {
double value;
int64_t i;
int64_t j;
} two_index_t;
typedef struct three_index_s {
double value;
int64_t i;
int64_t j;
int64_t k;
} three_index_t;
typedef struct four_index_s {
double value;
int64_t i;
int64_t j;
int64_t k;
int64_t l;
} four_index_t;
trexio_exit_code trexio_hdf5_read_nucleus_num(const trexio_t* file, uint64_t* num);
trexio_exit_code trexio_hdf5_write_nucleus_num(const trexio_t* file, const uint64_t num);

View File

@ -8,69 +8,111 @@
#include "trexio_text.h"
trexio_exit_code trexio_text_init(trexio_t* file) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
trexio_text_t* f = (trexio_text_t*) file;
/* If directory doesn't exist, create it */
/* If directory doesn't exist, create it in write mode */
struct stat st;
if (stat(file->file_name, &st) == 0 && S_ISDIR(st.st_mode)) {
/* Do nothing */
} else {
if (file->mode == 'r') return TREXIO_READONLY;
if (mkdir(file->file_name, 0777) != 0) {
return TREXIO_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,
/* Create the lock file in the directory */
const char* lock_file_name = "/.lock";
char* file_name = (char*)
calloc( strlen(file->file_name) + strlen(lock_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);
assert (file_name != NULL);
strcpy (file_name, file->file_name);
strcat (file_name, lock_file_name);
f->lock_file = open(file_name,O_WRONLY|O_CREAT|O_TRUNC, 0644);
assert (f->lock_file > 0);
free(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);
/* Lock the directory for the current process */
struct flock fl;
fl.l_type = F_WRLCK;
fl.l_whence = SEEK_SET;
fl.l_start = 0;
fl.l_len = 0;
fl.l_pid = getpid();
int rc = fcntl(f->lock_file, F_SETLKW, &fl);
if (rc == -1) return TREXIO_FAILURE;
trexio_text_t* f_child = (trexio_text_t*) file;
f_child->nucleus = NULL;
f_child->electron= NULL;
f_child->rdm = NULL;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_finalize(trexio_t* file) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
trexio_text_t* f = (trexio_text_t*) file;
free (f->nucleus_file_name);
f->nucleus_file_name = NULL;
trexio_exit_code rc;
rc = trexio_text_free_nucleus( (trexio_text_t*) file);
assert (rc == TREXIO_SUCCESS);
free (f->electron_file_name);
f->electron_file_name = NULL;
rc = trexio_text_free_rdm( (trexio_text_t*) file);
assert (rc == TREXIO_SUCCESS);
/* Release lock */
struct flock fl;
fl.l_type = F_WRLCK;
fl.l_whence = SEEK_SET;
fl.l_start = 0;
fl.l_len = 0;
fl.l_pid = getpid();
fl.l_type = F_UNLCK;
fcntl(f->lock_file, F_SETLK, &fl);
close(f->lock_file);
return TREXIO_SUCCESS;
}
nucleus_t* trexio_text_read_nucleus(const trexio_text_t* file) {
nucleus_t* trexio_text_read_nucleus(trexio_text_t* file) {
if (file == NULL) return NULL;
if (file->nucleus != NULL) return file->nucleus;
/* Allocate the data structure */
nucleus_t* nucleus = (nucleus_t*) malloc(sizeof(nucleus_t));
assert (nucleus != NULL);
nucleus->file = NULL;
nucleus->num = 0;
nucleus->coord = NULL;
nucleus->charge = NULL;
nucleus->to_flush = 0;
/* 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;
}
const char* nucleus_file_name = "/nucleus.txt";
char * file_name = (char*)
calloc( strlen(file->parent.file_name) + strlen(nucleus_file_name) + 1,
sizeof(char));
assert (file_name != NULL);
strcpy (file_name, file->parent.file_name);
strcat (file_name, nucleus_file_name);
/* If the file exists, read it */
FILE* f = fopen(file_name,"r");
if (f != NULL) {
/* Find size of file to allocate the max size of the string buffer */
fseek(f, 0L, SEEK_END);
@ -79,216 +121,489 @@ nucleus_t* trexio_text_read_nucleus(const trexio_text_t* file) {
char* buffer = (char*) malloc(sz*sizeof(char));
/* Read the dimensioning variables */
fscanf(f, "%s", buffer);
assert (strcmp(buffer, "num") == 0);
int rc;
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "dim_charge") == 0);
fscanf(f, "%lu", &(nucleus->num));
assert (nucleus->num > 0);
rc = fscanf(f, "%lu", &(nucleus->dim_charge));
assert (rc == 1);
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "dim_coord") == 0);
rc = fscanf(f, "%lu", &(nucleus->dim_coord));
assert (rc == 1);
/* Allocate arrays */
nucleus->charge = (double*) calloc(nucleus->num, sizeof(double));
nucleus->charge = (double*) calloc(nucleus->dim_charge, sizeof(double));
assert (nucleus->charge != NULL);
nucleus->coord = (double*) calloc(3 * nucleus->num, sizeof(double));
nucleus->coord = (double*) calloc(nucleus->dim_coord, sizeof(double));
assert (nucleus->coord != NULL);
/* Read arrays */
fscanf(f, "%s", buffer);
/* Read data */
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "num") == 0);
rc = fscanf(f, "%lu", &(nucleus->num));
assert (rc == 1);
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "charge") == 0);
for (size_t i=0 ; i<nucleus->num ; i++) {
fscanf(f, "%lf", &(nucleus->charge[i]));
for (uint64_t i=0 ; i<nucleus->dim_charge ; i++) {
rc = fscanf(f, "%lf", &(nucleus->charge[i]));
assert (rc == 1);
}
fscanf(f, "%s", buffer);
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "coord") == 0);
for (size_t i=0 ; i<3*nucleus->num ; i++) {
fscanf(f, "%lf", &(nucleus->coord[i]));
for (uint64_t i=0 ; i<nucleus->dim_coord ; i++) {
rc = fscanf(f, "%lf", &(nucleus->coord[i]));
assert (rc == 1);
}
free(buffer);
fclose(f);
f = NULL;
}
if (file->parent.mode == 'w') {
nucleus->file = fopen(file_name,"a");
} else {
nucleus->file = fopen(file_name,"r");
}
free(file_name);
file->nucleus = nucleus;
return nucleus;
}
trexio_exit_code trexio_text_flush_nucleus(const trexio_text_t* file) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
trexio_exit_code trexio_text_write_nucleus(const trexio_text_t* file, nucleus_t* nucleus) {
assert (nucleus != NULL);
if (file->parent.mode == 'r') return TREXIO_READONLY;
FILE* f = fopen(file->nucleus_file_name,"w");
nucleus_t* nucleus = file->nucleus;
if (nucleus == NULL) return TREXIO_SUCCESS;
if (nucleus->to_flush == 0) return TREXIO_SUCCESS;
FILE* f = nucleus->file;
assert (f != NULL);
rewind(f);
/* Write the dimensioning variables */
fprintf(f, "num %ld\n", nucleus->num);
fprintf(f, "dim_charge %ld\n", nucleus->dim_charge);
fprintf(f, "dim_coord %ld\n", nucleus->dim_coord );
/* Write arrays */
fprintf(f, "num %ld\n", nucleus->num);
fprintf(f, "charge\n");
for (size_t i=0 ; i<nucleus->num ; i++) {
for (uint64_t i=0 ; i<nucleus->dim_charge ; i++) {
fprintf(f, "%lf\n", nucleus->charge[i]);
}
fprintf(f, "coord\n");
for (size_t i=0 ; i<3*nucleus->num ; i++) {
for (uint64_t i=0 ; i<nucleus->dim_coord ; i++) {
fprintf(f, "%lf\n", nucleus->coord[i]);
}
fclose(f);
fflush(f);
file->nucleus->to_flush = 0;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_free_nucleus(nucleus_t* nucleus) {
trexio_exit_code trexio_text_free_nucleus(trexio_text_t* file) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (nucleus == NULL) {
return TREXIO_FAILURE;
trexio_exit_code rc;
if (file->parent.mode != 'r') {
rc = trexio_text_flush_nucleus(file);
if (rc != TREXIO_SUCCESS) return TREXIO_FAILURE;
}
nucleus_t* nucleus = file->nucleus;
if (nucleus == NULL) return TREXIO_SUCCESS;
if (nucleus->file != NULL) {
fclose(nucleus->file);
nucleus->file = NULL;
}
if (nucleus->coord != NULL) {
free (nucleus->coord);
}
nucleus->coord = NULL;
}
if (nucleus->charge != NULL) {
free (nucleus->charge);
}
nucleus->charge = NULL;
}
free (nucleus);
file->nucleus = NULL;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_read_nucleus_num(const trexio_t* file, uint64_t* num) {
assert (file != NULL);
assert (num != NULL);
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (num == NULL) return TREXIO_INVALID_ARG_2;
nucleus_t* nucleus = trexio_text_read_nucleus((trexio_text_t*) file);
if (nucleus == NULL) {
return TREXIO_FAILURE;
}
if (nucleus == NULL) return TREXIO_FAILURE;
/**/ *num = nucleus->num;
trexio_text_free_nucleus(nucleus);
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_write_nucleus_num(const trexio_t* file, const uint64_t num) {
assert (num > 0L);
assert (file != NULL);
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (file->mode == 'r') return TREXIO_READONLY;
nucleus_t* nucleus = trexio_text_read_nucleus((trexio_text_t*) file);
assert (nucleus != NULL);
if (nucleus->num != num) {
if (nucleus == NULL) return TREXIO_FAILURE;
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;
}
trexio_exit_code rc = trexio_text_write_nucleus((trexio_text_t*) file, nucleus);
assert (rc == TREXIO_SUCCESS);
trexio_text_free_nucleus(nucleus);
nucleus->to_flush = 1;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_read_nucleus_coord(const trexio_t* file, double* coord) {
trexio_exit_code trexio_text_read_nucleus_coord(const trexio_t* file, double* coord, const uint64_t dim_coord) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (coord == NULL) return TREXIO_INVALID_ARG_2;
assert (file != NULL);
assert (file != NULL);
nucleus_t* nucleus = trexio_text_read_nucleus((trexio_text_t*) file);
if (nucleus == NULL) return TREXIO_FAILURE;
if (nucleus == NULL) {
return TREXIO_FAILURE;
}
if (dim_coord != nucleus->dim_coord) return TREXIO_INVALID_ARG_3;
assert (coord != NULL);
for (size_t i=0 ; i<3*nucleus->num ; i++) {
for (uint64_t i=0 ; i<dim_coord ; i++) {
coord[i] = nucleus->coord[i];
}
trexio_text_free_nucleus(nucleus);
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_write_nucleus_coord(const trexio_t* file, const double* coord) {
trexio_exit_code trexio_text_write_nucleus_coord(const trexio_t* file, const double* coord, const uint64_t dim_coord) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (coord == NULL) return TREXIO_INVALID_ARG_2;
assert (coord != NULL);
assert (file != NULL);
if (file->mode == 'r') return TREXIO_READONLY;
nucleus_t* nucleus = trexio_text_read_nucleus((trexio_text_t*) file);
assert (nucleus != NULL);
if (nucleus == NULL) return TREXIO_FAILURE;
for (size_t i=0 ; i<3*nucleus->num ; i++) {
if (nucleus->coord != NULL) {
free(nucleus->coord);
nucleus->coord = NULL;
}
nucleus->dim_coord = dim_coord;
nucleus->coord = (double*) calloc(dim_coord, sizeof(double));
for (uint64_t i=0 ; i<dim_coord ; i++) {
nucleus->coord[i] = coord[i];
}
trexio_exit_code rc = trexio_text_write_nucleus((trexio_text_t*) file, nucleus);
assert (rc == TREXIO_SUCCESS);
trexio_text_free_nucleus(nucleus);
nucleus->to_flush = 1;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_read_nucleus_charge(const trexio_t* file, double* charge) {
trexio_exit_code trexio_text_read_nucleus_charge(const trexio_t* file, double* charge, const uint64_t dim_charge) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (charge == NULL) return TREXIO_INVALID_ARG_2;
assert (file != NULL);
assert (file != NULL);
nucleus_t* nucleus = trexio_text_read_nucleus((trexio_text_t*) file);
if (nucleus == NULL) return TREXIO_FAILURE;
if (nucleus == NULL) {
return TREXIO_FAILURE;
}
if (dim_charge != nucleus->dim_charge) return TREXIO_INVALID_ARG_3;
assert (charge != NULL);
for (size_t i=0 ; i<nucleus->num ; i++) {
for (uint64_t i=0 ; i<dim_charge ; i++) {
charge[i] = nucleus->charge[i];
}
trexio_text_free_nucleus(nucleus);
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_write_nucleus_charge(const trexio_t* file, const double* charge) {
trexio_exit_code trexio_text_write_nucleus_charge(const trexio_t* file, const double* charge, const uint64_t dim_charge) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (charge == NULL) return TREXIO_INVALID_ARG_2;
assert (charge != NULL);
assert (file != NULL);
if (file->mode == 'r') return TREXIO_READONLY;
nucleus_t* nucleus = trexio_text_read_nucleus((trexio_text_t*) file);
assert (nucleus != NULL);
if (nucleus == NULL) return TREXIO_FAILURE;
for (size_t i=0 ; i<nucleus->num ; i++) {
if (nucleus->charge != NULL) {
free(nucleus->charge);
nucleus->charge = NULL;
}
nucleus->dim_charge = dim_charge;
nucleus->charge = (double*) calloc(dim_charge, sizeof(double));
for (uint64_t i=0 ; i<dim_charge ; i++) {
nucleus->charge[i] = charge[i];
}
trexio_exit_code rc = trexio_text_write_nucleus((trexio_text_t*) file, nucleus);
assert (rc == TREXIO_SUCCESS);
nucleus->to_flush = 1;
return TREXIO_SUCCESS;
}
trexio_text_free_nucleus(nucleus);
rdm_t* trexio_text_read_rdm(trexio_text_t* file) {
if (file == NULL) return NULL;
if (file->rdm != NULL) return file->rdm;
/* Allocate the data structure */
rdm_t* rdm = (rdm_t*) malloc(sizeof(rdm_t));
assert (rdm != NULL);
rdm->one_e = NULL;
rdm->two_e_file_name = NULL;
rdm->file = NULL;
rdm->to_flush = 0;
/* Try to open the file. If the file does not exist, return */
const char* rdm_file_name = "/rdm.txt";
char * file_name = (char*)
calloc( strlen(file->parent.file_name) + strlen(rdm_file_name) + 1,
sizeof(char));
assert (file_name != NULL);
strcpy (file_name, file->parent.file_name);
strcat (file_name, rdm_file_name);
/* If the file exists, read it */
FILE* f = fopen(file_name,"r");
if (f != NULL) {
/* 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 */
int rc;
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "dim_one_e") == 0);
rc = fscanf(f, "%lu", &(rdm->dim_one_e));
assert (rc == 1);
/* Allocate arrays */
rdm->one_e = (double*) calloc(rdm->dim_one_e, sizeof(double));
assert (rdm->one_e != NULL);
/* Read one_e */
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "one_e") == 0);
for (uint64_t i=0 ; i<rdm->dim_one_e; i++) {
rc = fscanf(f, "%lf", &(rdm->one_e[i]));
assert (rc == 1);
}
/* Read two_e */
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
assert (strcmp(buffer, "two_e_file_name") == 0);
rc = fscanf(f, "%s", buffer);
assert (rc == 1);
rdm->two_e_file_name = (char*) malloc (strlen(buffer)*sizeof(char));
strcpy(rdm->two_e_file_name, buffer);
free(buffer);
fclose(f);
f = NULL;
}
if (file->parent.mode == 'w') {
rdm->file = fopen(file_name,"a");
} else {
rdm->file = fopen(file_name,"");
}
free(file_name);
file->rdm = rdm ;
return rdm;
}
trexio_exit_code trexio_text_flush_rdm(const trexio_text_t* file) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (file->parent.mode == 'r') return TREXIO_READONLY;
rdm_t* rdm = file->rdm;
if (rdm == NULL) return TREXIO_SUCCESS;
if (rdm->to_flush == 0) return TREXIO_SUCCESS;
FILE* f = rdm->file;
assert (f != NULL);
rewind(f);
/* Write the dimensioning variables */
fprintf(f, "num %ld\n", rdm->dim_one_e);
/* Write arrays */
fprintf(f, "one_e\n");
for (uint64_t i=0 ; i< rdm->dim_one_e; i++) {
fprintf(f, "%lf\n", rdm->one_e[i]);
}
fprintf(f, "two_e_file_name\n");
fprintf(f, "%s\n", rdm->two_e_file_name);
fflush(f);
file->rdm->to_flush = 0;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_free_rdm(trexio_text_t* file) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
trexio_exit_code rc;
if (file->parent.mode != 'r') {
rc = trexio_text_flush_rdm(file);
if (rc != TREXIO_SUCCESS) return TREXIO_FAILURE;
}
rdm_t* rdm = file->rdm;
if (rdm == NULL) return TREXIO_SUCCESS;
if (rdm->file != NULL) {
fclose(rdm->file);
rdm->file = NULL;
}
if (rdm->one_e != NULL) {
free (rdm->one_e);
rdm->one_e = NULL;
}
if (rdm->two_e_file_name != NULL) {
free (rdm->two_e_file_name);
rdm->two_e_file_name = NULL;
}
free (rdm);
file->rdm = NULL;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_read_rdm_one_e(const trexio_t* file, double* one_e, const uint64_t dim_one_e) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (one_e == NULL) return TREXIO_INVALID_ARG_2;
rdm_t* rdm = trexio_text_read_rdm((trexio_text_t*) file);
if (rdm == NULL) return TREXIO_FAILURE;
if (dim_one_e != rdm->dim_one_e) return TREXIO_INVALID_ARG_3;
for (uint64_t i=0 ; i<dim_one_e ; i++) {
one_e[i] = rdm->one_e[i];
}
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_write_rdm_one_e(const trexio_t* file, const double* one_e, const uint64_t dim_one_e) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (one_e == NULL) return TREXIO_INVALID_ARG_2;
if (file->mode != 'r') return TREXIO_READONLY;
rdm_t* rdm = trexio_text_read_rdm((trexio_text_t*) file);
if (rdm == NULL) return TREXIO_FAILURE;
rdm->dim_one_e = dim_one_e;
for (uint64_t i=0 ; i<dim_one_e ; i++) {
rdm->one_e[i] = one_e[i];
}
rdm->to_flush = 1;
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_buffered_read_rdm_two_e(const trexio_t* file, const uint64_t offset, const uint64_t size, int64_t* index, double* value) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (index == NULL) return TREXIO_INVALID_ARG_4;
if (value == NULL) return TREXIO_INVALID_ARG_5;
rdm_t* rdm = trexio_text_read_rdm((trexio_text_t*) file);
if (rdm == NULL) return TREXIO_FAILURE;
FILE* f = fopen(rdm->two_e_file_name, "r");
if (f == NULL) return TREXIO_END;
const uint64_t line_length = 64;
fseek(f, (long) offset * line_length, SEEK_SET);
int rc;
for (uint64_t i=0 ; i<size ; i++) {
rc = fscanf(f, "%9ld %9ld %9ld %9ld %24le\n",
&index[4*i],
&index[4*i+1],
&index[4*i+2],
&index[4*i+3],
&value[i]);
if (rc == 5) {
/* Do nothing */
} else if (rc == EOF) {
return TREXIO_END;
} else if (rc == EOF) {
return TREXIO_FAILURE;
}
}
return TREXIO_SUCCESS;
}
trexio_exit_code trexio_text_buffered_write_rdm_two_e(const trexio_t* file, const uint64_t offset, const uint64_t size, const int64_t* index, const double* value) {
if (file == NULL) return TREXIO_INVALID_ARG_1;
if (index == NULL) return TREXIO_INVALID_ARG_4;
if (value == NULL) return TREXIO_INVALID_ARG_5;
if (file->mode != 'r') return TREXIO_READONLY;
rdm_t* rdm = trexio_text_read_rdm((trexio_text_t*) file);
if (rdm == NULL) return TREXIO_FAILURE;
FILE* f = fopen(rdm->two_e_file_name, "w");
if (f == NULL) return TREXIO_FAILURE;
const uint64_t line_length = 64;
fseek(f, (long) offset * line_length, SEEK_SET);
int rc;
for (uint64_t i=0 ; i<size ; i++) {
rc = fprintf(f, "%9ld %9ld %9ld %9ld %24le\n",
index[4*i],
index[4*i+1],
index[4*i+2],
index[4*i+3],
value[i]);
if (rc != 5) return TREXIO_FAILURE;
}
return TREXIO_SUCCESS;
}

View File

@ -10,41 +10,79 @@
#include "trexio.h"
#include "trexio_s.h"
#include <errno.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/stat.h>
typedef struct nucleus_s {
FILE* file;
uint64_t dim_coord;
uint64_t dim_charge;
double* coord;
double* charge;
uint64_t num;
int to_flush;
} nucleus_t;
typedef struct electron_s {
FILE* file;
uint64_t alpha_num;
uint64_t beta_num;
int to_flush;
} electron_t;
typedef struct rdm_s {
FILE* file;
uint64_t dim_one_e;
double* one_e;
char* two_e_file_name;
int to_flush;
} rdm_t;
typedef struct trexio_text_s {
trexio_t parent ;
char* nucleus_file_name;
char* electron_file_name;
int lock_file;
nucleus_t* nucleus;
electron_t* electron;
rdm_t* rdm;
} trexio_text_t;
trexio_exit_code trexio_text_init(trexio_t* file);
trexio_exit_code trexio_text_finalize(trexio_t* file);
nucleus_t* trexio_text_read_nucleus(trexio_text_t* file);
trexio_exit_code trexio_text_flush_nucleus(const trexio_text_t* file);
trexio_exit_code trexio_text_free_nucleus(trexio_text_t* file);
trexio_exit_code trexio_text_read_nucleus_num(const trexio_t* file, uint64_t* num);
trexio_exit_code trexio_text_write_nucleus_num(const trexio_t* file, const uint64_t num);
trexio_exit_code trexio_text_read_nucleus_coord(const trexio_t* file, double* coord);
trexio_exit_code trexio_text_write_nucleus_coord(const trexio_t* file, const double* coord);
trexio_exit_code trexio_text_read_nucleus_coord(const trexio_t* file, double* coord, const uint64_t dim_coord);
trexio_exit_code trexio_text_write_nucleus_coord(const trexio_t* file, const double* coord, const uint64_t dim_coord);
trexio_exit_code trexio_text_read_nucleus_charge(const trexio_t* file, double* coord);
trexio_exit_code trexio_text_write_nucleus_charge(const trexio_t* file, const double* coord);
trexio_exit_code trexio_text_read_nucleus_charge(const trexio_t* file, double* charge, const uint64_t dim_charge);
trexio_exit_code trexio_text_write_nucleus_charge(const trexio_t* file, const double* charge, const uint64_t dim_charge);
rdm_t* trexio_text_read_rdm(trexio_text_t* file);
trexio_exit_code trexio_text_flush_rdm(const trexio_text_t* file);
trexio_exit_code trexio_text_free_rdm(trexio_text_t* file);
trexio_exit_code trexio_text_read_rdm_one_e(const trexio_t* file, double* one_e, const uint64_t dim_one_e);
trexio_exit_code trexio_text_write_rdm_one_e(const trexio_t* file, const double* one_e, const uint64_t dim_one_e);
trexio_exit_code trexio_text_buffered_read_rdm_two_e(const trexio_t* file, const uint64_t offset, const uint64_t size, int64_t* index, double* value);
trexio_exit_code trexio_text_buffered_write_rdm_two_e(const trexio_t* file, const uint64_t offset, const uint64_t size, const int64_t* index, const double* value);
#endif