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Save network and overworked save matrix

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This commit is contained in:
Thomas Schleicher 2023-09-19 15:06:31 +02:00
parent 13540377ff
commit af81566c45
3 changed files with 65 additions and 11 deletions
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24
matrix.c
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@ -248,21 +248,29 @@ Matrix* transpose(Matrix* matrix) {
//file operations
void matrix_save(Matrix* matrix, char* file_string){
FILE *fptr = fopen(file_string, "w+");
if(!fptr){
printf("Unable to get handle for \"%s\"", file_string);
// open the file in append mode
FILE *file = fopen(file_string, "a");
// check if the file could be found
if(file == NULL) {
printf("ERROR: Unable to get handle for \"%s\"! (matrix_save)", file_string);
exit(1);
}
fprintf(fptr, "%d\n", matrix->rows);
fprintf(fptr, "%d\n", matrix->columns);
// save the size of the matrix
fprintf(file, "%d\n", matrix->rows);
fprintf(file, "%d\n", matrix->columns);
// save all the numbers of the matrix into the file
for(int i = 0; i < matrix->rows; i++){
for(int j = 0; j < matrix->columns; j++){
fprintf(fptr, "%.10f\n", matrix->numbers[i][j]);
fprintf(file, "%.10f\n", matrix->numbers[i][j]);
}
}
printf("saved matrix to %s", file_string);
fclose(fptr);
// close the file
fclose(file);
}
Matrix* matrix_load(char* file_string){