Adding functions

main.c

@@ -28,6 +28,21 @@ int main(int argc, char *argv[])
     Network *net = init_network(n_neurons, 6, activations);
     print_network(net);
     destroy_network(net);*/
+
+    FILE *file = fopen("mydata.csv", "r");
+    char line[100];
+    if(file != NULL)
+    {
+        while(fgets(line, 100, file) != NULL)
+        {
+            //line[strlen(line)-1] = (char)"";
+            printf("%s", line);
+        }
+        fclose(file);
+    }else
+    {
+        printf("Unable to open the file\n");
+    }
     
     return 0;
 }

mydata.csv

@@ -0,0 +1,3 @@
+1,2,3.2,0
+4,1.1,2.1,1
+5,4,1,2

preprocessing.c

@@ -41,29 +41,55 @@ Data *init_data()
     return data;
 }
 
-void destroy_features_from_feature(Feature *feature)
+void destroy_sample(Sample *sample)
 {
-
-}
-
-void destroy_hots_from_hot(OneHotLabel *first_hot)
-{
-
-}
-
-void destroy_samples_from_sample(Sample *sample)
-{
-
+    Feature *temp1;
+    while (sample->first_feature != NULL)
+    {
+        temp1 = sample->first_feature;
+        sample->first_feature = sample->first_feature->next_feature;
+        free(temp1);
+    }
+    OneHotLabel *temp2;
+    while (sample->first_hot != NULL)
+    {
+        temp2 = sample->first_hot;
+        sample->first_hot = sample->first_hot->next;
+        free(temp2);
+    }
+    free(sample);
 }
 
 void destroy_data(Data *data)
 {
-
+    Sample *temp;
+    while (data->first_sample != NULL)
+    {
+        temp = data->first_sample;
+        data->first_sample = data->first_sample->next_sample;
+        destroy_sample(temp);
+    }
+    free(data);
 }
 
-Data *csv_to_samples(char *path_to_csv, char *features_separator, float train_percent)
+Data *csv_to_samples(char *path_to_csv, char *features_separator, float train_percent, char *apply_onthot_encode, int n_classes)
 {
     Data *data = init_data();
+    /*FILE *file;
+    char *chaine;
+    file = fopen(path_to_csv, "r");
+    if(file != NULL)
+    {
+        while(fgets(chaine, 30, file) != NULL)
+        {
+            printf("%s", chaine);
+        }
+    }*/
     //TODO : complete
-    return data;   
+    return data;
+}
+
+void print_data(const Data *data)
+{
+    printf("Hello");
 }

preprocessing.h

@@ -42,10 +42,10 @@ Feature *init_feature(float value);
 OneHotLabel *init_onehotlabel(float value);
 Sample *init_sample();
 Data *init_data();
-void destroy_features_from_feature(Feature *feature);
-void destroy_hots_from_hot(OneHotLabel *first_hot);
-void destroy_samples_from_sample(Sample *sample);
+void destroy_sample(Sample *sample);
 void destroy_data(Data *data);
-Data *csv_to_samples(char *path_to_csv, char *features_separator, float train_percent);
+Data *csv_to_samples(char *path_to_csv, char *features_separator, float train_percent, char *apply_onthot_encode, int n_classes);
+//Data *csv_to_samples(char *path_to_csv, char *features_separator, float train_percent);
+void print_data(const Data *data);
 
 #endif