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(feat) load_next_matrix

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Jakob Stornig 2023-09-21 09:36:40 +02:00
parent e86009ecf5
commit 2654733c27
2 changed files with 12 additions and 0 deletions
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10
matrix.c
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@ -279,6 +279,14 @@ Matrix* matrix_load(char* file_string){
printf("Could not open \"%s\"", file_string); printf("Could not open \"%s\"", file_string);
exit(1); exit(1);
} }
Matrix * m = load_next_matrix(fptr);
fclose(fptr);
return m;
}
Matrix * load_next_matrix(FILE *fptr){
char buffer[MAX_BYTES]; char buffer[MAX_BYTES];
fgets(buffer, MAX_BYTES, fptr); fgets(buffer, MAX_BYTES, fptr);
@ -321,6 +329,8 @@ Matrix* matrix_flatten(Matrix* matrix, int axis) {
return result_matrix; return result_matrix;
} }
int matrix_argmax(Matrix* matrix) { int matrix_argmax(Matrix* matrix) {
// Expects a Mx1 matrix // Expects a Mx1 matrix
if (matrix->columns != 1){ if (matrix->columns != 1){

2
matrix.h
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@ -1,4 +1,5 @@
#pragma once #pragma once
#include <stdio.h>
typedef struct { typedef struct {
int rows, columns; int rows, columns;
@ -15,6 +16,7 @@ void matrix_print(Matrix *matrix);
Matrix* matrix_copy(Matrix *matrix); Matrix* matrix_copy(Matrix *matrix);
void matrix_save(Matrix* matrix, char* file_string); void matrix_save(Matrix* matrix, char* file_string);
Matrix* matrix_load(char* file_string); Matrix* matrix_load(char* file_string);
Matrix* load_next_matrix(FILE * fptr);
void matrix_randomize(Matrix* matrix, int n); // don't understand the usage of the n void matrix_randomize(Matrix* matrix, int n); // don't understand the usage of the n
int matrix_argmax(Matrix* matrix); int matrix_argmax(Matrix* matrix);