From 9a05ae38410ac35904deb89fa215938b2fece01f Mon Sep 17 00:00:00 2001
From: Marcel Plch <dormouse@plch.xyz>
Date: Fri, 27 Dec 2024 10:41:03 +0100
Subject: [PATCH] Repaird data handling

I have no clue how these bugs happened.
I have no clue what was the issue exacly.

All I know is that I have multiplied wrong
indeces with wrong dimensions.

Guess even this is maths sometimes.
---
 include/neural.h |  1 +
 src/cx.c         |  4 +++-
 src/neural.c     | 33 +++++++++++++++++++++++----------
 3 files changed, 27 insertions(+), 11 deletions(-)

diff --git a/include/neural.h b/include/neural.h
index d2aafd4..ce3fab6 100644
--- a/include/neural.h
+++ b/include/neural.h
@@ -27,6 +27,7 @@ typedef struct _neural_data {
 
 Neural_Network *neural_new(size_t, size_t, size_t);
 void neural_free(Neural_Network *);
+void neural_populate_sequential(Neural_Network *);
 void neural_randomize(Neural_Network *);
 float *neural_loadData(Neural_Network *, const char *);
 float *neural_process(Neural_Network *, float *);
diff --git a/src/cx.c b/src/cx.c
index 493e932..e51e212 100644
--- a/src/cx.c
+++ b/src/cx.c
@@ -183,7 +183,7 @@ cx_nninit(Neural_Network **nn) {
     }
 
     // Populate the neural network with sensible values.
-    neural_randomize(*nn);
+    neural_populate_sequential(*nn);
 
     return 0;
 }
@@ -306,6 +306,8 @@ cx_run(CX_Context *ctx) {
 
     pthread_join(tg[1]->group_manager->thread, &neural_xml);
 
+    printf("%s\n", neural_xml);
+
     ctx->gl_ctx->master_lock = 0;
 
     neural_getMesh(ctx->nn_ctx->nn, ctx->gl_ctx->mr);
diff --git a/src/neural.c b/src/neural.c
index 32ec5f1..b25a4f0 100644
--- a/src/neural.c
+++ b/src/neural.c
@@ -67,6 +67,22 @@ neural_free(Neural_Network *self) {
     free(self);
 }
 
+void
+neural_populate_sequential(Neural_Network *self) {
+    Neural_Layer *nl;
+
+    for (int i = 0; i < self->layer_count; i++) {
+        nl = self->layers[i];
+        int populator = 0;
+        for (int j = 0; j < nl->layer_size; j++) {
+            for (int k = 0; k < nl->layer_size_next; k++) {
+                nl->neurons[j].synapses[k] = (float)populator;
+                populator++;
+            }
+        }
+    }
+}
+
 void
 neural_randomize(Neural_Network *self) {
     FILE *f;
@@ -222,6 +238,10 @@ neural_data_new(int layer_size, int layer_size_next) {
                                         * sizeof(float));
         self->mat_len = layer_size_next;
     }
+    else {
+        self->synapse_matrix = NULL;
+        self->mat_len = 0;
+    }
     return self;
 }
 
@@ -230,20 +250,13 @@ neural_getData(Neural_Network *self, size_t layer) {
     Neural_Layer *nl;
     Neural_Data *retval;
 
-
     nl = self->layers[layer];
 
     retval = neural_data_new(nl->layer_size, nl->layer_size_next);
-
-    retval->vect_len = nl->layer_size;
-    if (!nl->layer_size_next) {
-        retval->synapse_matrix = NULL;
-        retval->mat_len = 0;
-    }
-    else {
+    if (retval->mat_len) {
         for (int i = 0; i < nl->layer_size; i++) {
             for (int j = 0; j < nl->layer_size_next; j++) {
-                retval->synapse_matrix[i*j+i] = nl->neurons[i].synapses[j];
+                retval->synapse_matrix[i+(nl->layer_size*j)] = nl->neurons[i].synapses[j];
             }
         }
     }
@@ -381,7 +394,7 @@ neural_getXML(Neural_Network *nn) {
             line_prep = strcat(line_prep, "[ ");
             for (int k = 0; k < nd->vect_len; k++) {
 
-                strfromf(number_buffer, 32, "%.2f ", nd->synapse_matrix[k+j*nd->mat_len]);
+                strfromf(number_buffer, 32, "%.4f ", nd->synapse_matrix[k+(j*nd->vect_len)]);
                 line_prep = strcat(line_prep, number_buffer);
                 if (k < nd->vect_len - 1) {
                     line_prep = strcat(line_prep, ", ");