first try qdeep learning

deepQlearn_0/src/deepQlearning/learn_to_drive.c

@@ -1,5 +1,6 @@
 #include "learn_to_drive.h"
 
+char *action_name[8] = {"LEFT", "CENTER", "RIGHT"};
 
 float reLU(float x){
   if(x>0) return x;
@@ -28,21 +29,30 @@ void copy_weight_in_networks_from_main_to_best(struct networks_qlearning * netwo
 
 struct networks_qlearning * create_nework_qlearning(
   struct config_layers * config,
-  bool randomize, float minR, float maxR,  int randomRange
+  bool randomize, float minR, float maxR,  int randomRange,
+  size_t nb_prod_thread,
+  size_t nb_calc_thread,
+  float learning_rate
 ){
   struct networks_qlearning *qnets = malloc(sizeof(struct networks_qlearning));
   qnets->config = config;
 
-  setup_networks_alloutputs_config_TYPE_FLOAT(&(qnets->main_net), config, 
-    random, minR, maxR, randomRange);  
-  setup_networks_alloutputs_config_TYPE_FLOAT(&(qnets->target_net), config, 
-    false, minR, maxR, randomRange);  
+  setup_networks_alloutputs_config_TYPE_FLOAT(&(qnets->main_net), config, random, minR, maxR, randomRange);  
+  setup_networks_alloutputs_config_TYPE_FLOAT(&(qnets->target_net), config, false, minR, maxR, randomRange);  
   copy_weight_in_networks_from_main_to_target(qnets);
   
-  setup_networks_alloutputs_config_TYPE_FLOAT(&(qnets->best_net), config, 
-    false, minR, maxR, randomRange);  
+  setup_networks_alloutputs_config_TYPE_FLOAT(&(qnets->best_net), config, false, minR, maxR, randomRange);  
   copy_weight_in_networks_from_main_to_best(qnets);
 
+  
+  setup_all_layers_functions_TYPE_FLOAT(qnets->main_net, tensorContractnProdThread_TYPE_FLOAT, tensorProdThread_TYPE_FLOAT, D_L2, L2, reLU, d_reLU);
+  setup_all_layers_params_TYPE_FLOAT(qnets->main_net, nb_prod_thread, nb_calc_thread, learning_rate);
+  setup_all_layers_functions_TYPE_FLOAT(qnets->target_net, tensorContractnProdThread_TYPE_FLOAT, tensorProdThread_TYPE_FLOAT, D_L2, L2, reLU, d_reLU);
+  setup_all_layers_params_TYPE_FLOAT(qnets->target_net, nb_prod_thread, nb_calc_thread, learning_rate);
+  setup_all_layers_functions_TYPE_FLOAT(qnets->best_net, tensorContractnProdThread_TYPE_FLOAT, tensorProdThread_TYPE_FLOAT, D_L2, L2, reLU, d_reLU);
+  setup_all_layers_params_TYPE_FLOAT(qnets->best_net, nb_prod_thread, nb_calc_thread, learning_rate);
+
+
   return qnets; 
 
 }
@@ -54,6 +64,10 @@ struct status_qlearning * create_status_qlearning (){
   status_ql->list_target_cumul = create_var_list_TYPE_L_INT();
   status_ql->progress_best_cumul = create_var_list_TYPE_L_INT();
  
+  //push_back_list_TYPE_L_INT(status_ql->list_main_cumul, 0);
+  //push_back_list_TYPE_L_INT(status_ql->list_target_cumul, 0);
+  push_back_list_TYPE_L_INT(status_ql->progress_best_cumul, -10000);
+
   status_ql->nb_training_after_updated_weight_in_target = 0;
 
   return status_ql;
@@ -67,15 +81,33 @@ struct delay_params * create_delay_params (
   delay->delay_between_episodes = delay_between_episodes;
   delay->delay_between_games = delay_between_games;
   
+
   return delay;
 }
 
+struct print_params * create_print_params(float scale_x, float scale_y,  struct delay_params * delay){
+  struct print_params * pprint = malloc(sizeof(struct print_params));
+  pprint->printed = true;
+  pprint->scale_x = scale_x;
+  pprint->scale_y = scale_y;
+  pprint->delay = delay;
+  pthread_mutex_init(&(pprint->mut_printed), NULL);
+
+  int i;
+  for( i=0; i<LOG_LENTH; ++i)  
+    pprint->string_space[i]=' ';
+  pprint->string_space[i]='\0';
+
+  return pprint;
+}
+
 struct qlearning_params * create_qlearning_params  (
-  double gamma,
-  double learning_rate,
-  double discount_factor,
-  double exploration_factor,
-  long int nb_training_before_update_weight_in_target
+  float gamma,
+  float learning_rate,
+  float discount_factor,
+  float exploration_factor,
+  long int nb_training_before_update_weight_in_target,
+  size_t number_episodes
 ){
   struct qlearning_params * qparams = malloc(sizeof(struct qlearning_params));
 
@@ -85,6 +117,13 @@ struct qlearning_params * create_qlearning_params  (
   qparams->exploration_factor = exploration_factor ;
   
   qparams->nb_training_before_update_weight_in_target = nb_training_before_update_weight_in_target;
+  qparams->number_episodes = number_episodes;
+
+  qparams->factor_update_learning_rate = 0.995;
+  qparams->minimum_threshold_learning_rate = 0.0001 ;
+  qparams->factor_update_exploration_factor = 0.995;
+  qparams->minimum_threshold_exploration_factor = 0.01;
+
 
   return qparams;
 }
@@ -93,7 +132,7 @@ struct RL_agent * create_RL_agent (
   struct networks_qlearning * networks,
   struct vehicle * car,
   struct status_qlearning * status,
-  struct delay_params * delay,
+  struct print_params * pprint, 
   struct qlearning_params *qlearnParams
 ){
   struct RL_agent * rlagent = malloc(sizeof(struct RL_agent));
@@ -101,7 +140,7 @@ struct RL_agent * create_RL_agent (
   rlagent->networks = networks ;
   rlagent->car = car ;
   rlagent->status = status ;
-  rlagent->delay = delay ;
+  rlagent->pprint = pprint ;
   rlagent->qlearnParams = qlearnParams ;
 
   return rlagent;
@@ -123,12 +162,20 @@ void free_status_qlearning(struct status_qlearning *status_ql){
 void free_delay_params (struct delay_params *dly_p){
   free(dly_p);
 }
+
+void free_print_params (struct print_params *pprint){
+  pthread_mutex_destroy(&(pprint->mut_printed));
+  free_delay_params(pprint->delay);
+  free(pprint);
+
+}
+
 void free_qlearning_params(struct qlearning_params *q_params){
   free(q_params);
 }
 void free_RL_agent(struct RL_agent *rlAgent){
   free(rlAgent->qlearnParams);
-  free(rlAgent->delay);
+  free_print_params(rlAgent->pprint);
   free_status_qlearning(rlAgent->status);
   free_networks_qlearning(rlAgent->networks);
   free_vehicle(rlAgent->car);
@@ -137,25 +184,105 @@ void free_RL_agent(struct RL_agent *rlAgent){
 }
 
 void train_qlearning(struct RL_agent * rlAgent, 
-  int action /*  */, 
-  tensor_TYPE_FLOAT * new_state /*input*/, 
-  tensor_TYPE_FLOAT * state /*input*/, 
-  long reward){
+  int action  //, long reward
+  ){
   tensor_TYPE_FLOAT * action_value = NULL;
   tensor_TYPE_FLOAT * next_action_value = NULL;
   neurons_TYPE_FLOAT * net_main = rlAgent->networks->main_net;
   neurons_TYPE_FLOAT * net_target = rlAgent->networks->target_net;
+  tensor_TYPE_FLOAT * new_state = rlAgent->car->sensor /*input*/;
+  tensor_TYPE_FLOAT * state = rlAgent->car->old_sensor  /*input*/;
   calculate_output_by_network_neurons_TYPE_FLOAT(net_main, state, &action_value);
-  calculate_output_by_network_neurons_TYPE_FLOAT(net_target, state, &next_action_value);
+  calculate_output_by_network_neurons_TYPE_FLOAT(net_target, new_state, &next_action_value);
   tensor_TYPE_FLOAT * experimental_values = CREATE_TENSOR_FROM_CPY_DIM_TYPE_FLOAT(action_value->dim);
   
   struct game_status * car_status = rlAgent->car->status;
+  struct qlearning_params * qlParams = rlAgent->qlearnParams;
   copy_tensor_TYPE_FLOAT(experimental_values, action_value) ;
   // experimental_values === Q-tab learning
   if(car_status->done){
     experimental_values->x[action] = -100;    
   }else {
-    experimental_values->x[action] = reward + rlAgent->qlearnParams->gamma * MAX_ARRAY_TYPE_FLOAT(next_action_value->x, next_action_value->dim->rank) ;    
+    experimental_values->x[action] = car_status->reward + rlAgent->qlearnParams->gamma * MAX_ARRAY_TYPE_FLOAT(next_action_value->x, next_action_value->dim->rank) ;    
   }
+  float new_value = ( (net_main->learning_rate < qlParams->minimum_threshold_learning_rate /*0.0001*/) ? net_main->learning_rate :(net_main->learning_rate ) * qlParams->factor_update_learning_rate   /*0.995*/ );
+  UPDATE_ATTRIBUTE_NEURONE_IN_ALL_LAYERS(TYPE_FLOAT, net_main, learning_rate, new_value);
+
+  qlParams->exploration_factor = (qlParams->exploration_factor < qlParams->minimum_threshold_exploration_factor) ? qlParams->exploration_factor : qlParams->exploration_factor * qlParams->factor_update_exploration_factor ;
+
 
 }
+
+int select_action(struct RL_agent * rlAgent){
+  int action;
+  tensor_TYPE_FLOAT * action_value = NULL;
+  calculate_output_by_network_neurons_TYPE_FLOAT(rlAgent->networks->main_net, rlAgent->car->old_sensor, &action_value);
+  long int NUMBER_EPISODE2 = (rlAgent->qlearnParams->number_episodes);
+  NUMBER_EPISODE2 = NUMBER_EPISODE2 * NUMBER_EPISODE2;
+  srand(time(NULL));
+  int random = rand() % NUMBER_EPISODE2;
+  float proba_explor = (float)random / NUMBER_EPISODE2;
+  if(proba_explor <= rlAgent->qlearnParams->exploration_factor ){
+    action = rand() % action_value->dim->rank ; 
+  }
+  else{
+    action = ARG_MAX_ARRAY_TYPE_FLOAT( action_value->x, action_value->dim->rank  );
+  }
+  return action;
+}
+
+void learn_to_drive(struct RL_agent * rlAgent){
+  int action;
+  struct vehicle * car = rlAgent->car;
+  struct game_status * car_status = car->status;
+  struct qlearning_params * qlParams = rlAgent->qlearnParams;
+  struct status_qlearning * qlStatus = rlAgent->status;
+  struct print_params * pprint = rlAgent->pprint;
+  char msg[100];
+
+  while(true){
+    for(size_t index_episode = 0; index_episode < qlParams->number_episodes; ++index_episode){
+      reset(car);
+      qlStatus->nb_training_after_updated_weight_in_target = 0;
+      while(true){
+        ++(qlStatus->nb_training_after_updated_weight_in_target);
+        action = select_action(rlAgent);
+        sprintf(msg," dir:%.0f : %s, ", car->direction ,action_name[action]);
+        add_string_log_M(car_status,msg);
+        step_vehicle(car, action);
+        train_qlearning(rlAgent, action);
+        if(pprint->printed){
+          pthread_mutex_lock(&(pprint->mut_printed));
+          print_vehicle_n_path(car, pprint->scale_x, pprint->scale_y);
+          pthread_mutex_unlock(&(pprint->mut_printed));
+          printf("%s ",pprint->string_space);
+          printf("ep: %ld ",index_episode);
+          neurons_TYPE_FLOAT * net_main = rlAgent->networks->main_net;
+          for(size_t i=0; i<net_main->output->dim->rank; ++i) printf("{sensro[%s]:%f }",action_name[i%COUNT_ACTION],net_main->output->x[i]);
+          Sleep(pprint->delay->delay_between_games);
+        }
+        //done in step ... copy_tensor_TYPE_FLOAT(car->old_sensor, car->sensor);
+        if( qlStatus->nb_training_after_updated_weight_in_target > qlParams->nb_training_before_update_weight_in_target ){
+          qlStatus->nb_training_after_updated_weight_in_target = 0;
+          copy_weight_in_networks_from_main_to_target(rlAgent->networks);
+        }
+        if(car_status->done == true){
+          //push_back_list_TYPE_L_INT(qlStatus->list_main_cumul, car_status->cumulative_reward);
+          printf(" cumul : %ld ", car_status->cumulative_reward);
+          if(car_status->cumulative_reward > qlStatus->progress_best_cumul->end_list->value){
+            push_back_list_TYPE_L_INT(qlStatus->progress_best_cumul, car_status->cumulative_reward);
+            FOR_LIST_FORM_BEGIN(TYPE_L_INT, qlStatus->progress_best_cumul){
+              printf(" | %ld |,",(qlStatus->progress_best_cumul)->current_list->value);
+            }
+            printf("%s ",pprint->string_space);
+          }
+          break;
+        }
+      }
+
+      if(pprint->printed){
+        Sleep(pprint->delay->delay_between_episodes);
+      }
+    }
+  }
+}

deepQlearn_0/src/deepQlearning/learn_to_drive.h

@@ -1,7 +1,17 @@
 #ifndef __LEARNING_VEHICLE__C_H____
 #define __LEARNING_VEHICLE__C_H____
 
-//#include <pthread.h>
+#include <stdlib.h>
+#include <pthread.h>
+ /* for Sleep : milliseconds */
+#ifdef WINDOWS
+#include <windows.h>
+//#ifdef LINUX
+#else
+#include <unistd.h>
+#define Sleep(x) usleep((x)*1000)
+#endif
+
 
 #include "neuron_t/neuron_t.h"
 
@@ -16,15 +26,17 @@
 
 
 struct qlearning_params {
-  double gamma;
-  double learning_rate;
-  double factor_update_learning_rate;
-  double minimum_threshold_learning_rate;
-  double discount_factor;
-  double exploration_factor;
-  double factor_update_exploration_factor;
-  double minimum_threshold_exploration_factor;
+  float gamma;
+  float learning_rate;
+  float factor_update_learning_rate;
+ // float epsilon;
+  float minimum_threshold_learning_rate;
+  float discount_factor;
+  float exploration_factor;
+  float factor_update_exploration_factor;
+  float minimum_threshold_exploration_factor;
   long int nb_training_before_update_weight_in_target;
+  size_t number_episodes;
 };
 
 
@@ -40,6 +52,15 @@ struct delay_params {
   size_t delay_between_games;
 };
 
+struct print_params {
+  bool printed;
+  pthread_mutex_t mut_printed;
+  float scale_x; 
+  float scale_y;
+  struct delay_params *delay;
+  char string_space[LOG_LENTH];
+};
+
 struct networks_qlearning {
   config_layers *config;
   neurons_TYPE_FLOAT *main_net;
@@ -51,39 +72,48 @@ struct RL_agent {
   struct networks_qlearning * networks;
   struct vehicle * car;
   struct status_qlearning * status;
-  struct delay_params * delay;
+  struct print_params * pprint;
   struct qlearning_params *qlearnParams;
 
 };
 
 struct networks_qlearning * create_nework_qlearning(
   struct config_layers * config,
-  bool randomize, float minR, float maxR,  int randomRange
+  bool randomize, float minR, float maxR,  int randomRange,
+  size_t nb_prod_thread,
+  size_t nb_calc_thread,
+  float learning_rate
 );
 struct status_qlearning * create_status_qlearning ();
 struct delay_params * create_delay_params (
   size_t delay_between_episodes,
   size_t delay_between_games
 );
+struct print_params * create_print_params(
+  float scale_x, float scale_y,  
+  struct delay_params * dly_p
+);
 
 struct qlearning_params * create_qlearning_params (
-  double gamma,
-  double learning_rate,
-  double discount_factor,
-  double exploration_factor,
-  long int nb_training_before_update_weight_in_target
+  float gamma,
+  float learning_rate,
+  float discount_factor,
+  float exploration_factor,
+  long int nb_training_before_update_weight_in_target,
+  size_t number_episodes
 );
 
 struct RL_agent * create_RL_agent (
   struct networks_qlearning * networks,
   struct vehicle * car,
   struct status_qlearning * status,
-  struct delay_params * delay,
+  struct print_params * pprint,
   struct qlearning_params *qlearnParams
 );
 
 void free_networks_qlearning (struct networks_qlearning * networks);
 void free_status_qlearning(struct status_qlearning *status_ql);
+void free_print_params (struct print_params *pprint);
 void free_delay_params (struct delay_params *dly_p);
 void free_qlearning_params(struct qlearning_params *q_params);
 void free_RL_agent(struct RL_agent *rlAgent);
@@ -92,9 +122,11 @@ void copy_weight_in_networks_from_main_to_target(struct networks_qlearning * net
 void copy_weight_in_networks_from_main_to_best(struct networks_qlearning * networks);
 
 void train_qlearning(struct RL_agent * rlAgent,
-  int action ,
-  tensor_TYPE_FLOAT * new_state /*input*/,
-  tensor_TYPE_FLOAT * state /*input*/,
-  long reward);
+  int action); 
+//  tensor_TYPE_FLOAT * new_state /*input*/,
+//  tensor_TYPE_FLOAT * state /*input*/,
+//  long reward;
+
+void learn_to_drive(struct RL_agent * rlAgent);
 
 #endif /* __LEARNING_VEHICLE__C_H____ */

deepQlearn_0/src/deepQlearning/vehicle.c

@@ -67,6 +67,7 @@ struct vehicle * create_vehicle(struct blocks *path){
   
   ret_vehicle->coord = create_coordinate(2);
   ret_vehicle->sensor = create_sensors(NB_SENSORS);
+  ret_vehicle->old_sensor = create_sensors(NB_SENSORS);
   ret_vehicle->path = path;
   
   ret_vehicle->status = create_game_status();
@@ -113,6 +114,7 @@ void free_vehicle(struct vehicle * vhcl){
   free_coordinate(vhcl->coord);
   free_blocks(vhcl->path);
   free_sensors(vhcl->sensor);
+  free_sensors(vhcl->old_sensor);
   free_game_status(vhcl->status);
 
   free(vhcl);
@@ -404,11 +406,13 @@ float distance2_coordinate(coordinate *c0, coordinate *c1){
     diStep_sensor->x[0] += step_sensor * cos(direction_radian);\
     diStep_sensor->x[1] += step_sensor * sin(direction_radian);\
   }\
-  v->sensor->x[position] = (MIN(49,(distance2_coordinate(diStep_sensor, v->coord)))) / 50;\
+  v->sensor->x[position] = (MIN(49,(distance2_coordinate(diStep_sensor, v->coord)/5))) ;\
   
+  //v->sensor->x[position] = (MIN(49,(distance2_coordinate(diStep_sensor, v->coord)))) / 50;\
   //v->sensor->x[position] = (MIN(49,(int)(distance2_coordinate(diStep_sensor, v->coord)/10))) / 50;\
 
 void read_sensor(struct vehicle *v){
+  copy_tensor_TYPE_FLOAT(v->old_sensor, v->sensor);
   float step_sensor = ((float)1)/SUBDIVISION;
   coordinate * diStep_sensor = create_coordinate(2);
   copy_coordinate(diStep_sensor, v->coord->x);
@@ -475,10 +479,11 @@ void add_string_log(struct game_status *status, char *str ){
 
 }
 
-void step(struct vehicle *v, int action){
+void step_vehicle(struct vehicle *v, int action){
+  //float action_x[NB_ACTION]={-3,0,3}; // [LEFT, CENTER, RIGHT]
   float action_x[NB_ACTION]={-3,0,3}; // [LEFT, CENTER, RIGHT]
   v->direction = v->direction + action_x[action % 3];
-  v->speed = ((float)1)/2;
+  v->speed = ((float)1)/5;
   move_vehicle(v);
   read_sensor(v);
   struct game_status *status = v->status;
@@ -494,14 +499,14 @@ void step(struct vehicle *v, int action){
     status->done = true;
   }
   else{
-    bool breaked = false;
+    bool broken = false;
     long prec, next;
     char msg[48];
     for(long i=0; i< path->nb_blocks; ++i){
         //prec = (i-1)%(path->nb_blocks);
         prec = (i + path->nb_blocks - 1 )%(path->nb_blocks);
         next = (i + 1)%(path->nb_blocks);
-        printf("i:%ld, prec:%ld, next:%ld: maker %d, prec marker %d\n",i,prec,next, path->marker[i], path->marker[prec]);
+        //printf("i:%ld, prec:%ld, next:%ld: maker %d, prec marker %d\n",i,prec,next, path->marker[i], path->marker[prec]);
       if(is_in_block_index(path, i, v->coord)){
         if(path->marker[i] == false && path->marker[prec] == true){
           path->marker[i]=true;
@@ -516,11 +521,11 @@ void step(struct vehicle *v, int action){
           status->done = true;
           add_string_log(status, "| reverse |");
         }
-        breaked = true;
+        broken = true;
         break;
       }
     }
-    if(breaked == false){
+    if(broken == false){
       if(status->cumulative_reward > THRESHOLD_REWARD){
         status->reward = REWARD_CONTINUE;
         status->done = true;
@@ -547,12 +552,14 @@ void reset(struct vehicle *v){
   int diff;
   diff = path->upper_bound_block[0]->x[0] - path->lower_bound_block[0]->x[0];
   random = rand() % diff;
-  v->coord->x[0] = path->lower_bound_block[0]->x[0] + random;
+  //v->coord->x[0] = path->lower_bound_block[0]->x[0] + random;
+  v->coord->x[0] = path->lower_bound_block[0]->x[0] + diff/2;
   diff = path->upper_bound_block[0]->x[1] - path->lower_bound_block[0]->x[1];
   random = rand() % diff;
-  v->coord->x[1] = path->lower_bound_block[0]->x[1] + random;
+  //v->coord->x[1] = path->lower_bound_block[0]->x[1] + random;
+  v->coord->x[1] = path->lower_bound_block[0]->x[1] + diff/2;
   random = rand() % 50;
-  v->direction = random - 25;
-  //v->direction = 15;
+  //v->direction = random - 25;
+  v->direction = -90;
   v->speed = 1;
 }

deepQlearn_0/src/deepQlearning/vehicle.h

@@ -24,7 +24,9 @@
 #define CENTER 1
 #define RIGHT 2
 
-#define SUBDIVISION 10
+#define COUNT_ACTION 3
+
+#define SUBDIVISION 5 //10
 
 
 struct game_status {
@@ -81,6 +83,7 @@ struct vehicle {
   float direction;
   float speed;
   sensors *sensor;
+  sensors *old_sensor;
   struct blocks *path;
   struct game_status *status;
 };
@@ -110,10 +113,11 @@ void copy_coordinate(coordinate *coord, float *x);
 
 void move_vehicle(struct vehicle *v);
 void read_sensor(struct vehicle *v);
-void step(struct vehicle *v, int action);
-
+void step_vehicle(struct vehicle *v, int action);
 void reset(struct vehicle *v);
 
+void add_string_log_M(struct game_status *status, char *str );
+
 void print2D_blocks_indexOne_withPoint(struct blocks *blk, float scale_x, float scale_y, coordinate *coordPoint);
 void print_vehicle_n_path(struct vehicle *v, float scale_x, float scale_y);
 

deepQlearn_0/test/is_good.c

@@ -5,11 +5,13 @@
 #include <math.h>
 
 // for sleep !
+/*
 #ifdef __linux__ 
   #include <unistd.h>
 #elif _WIN32 
   #include <windows.h>
 #endif
+*/
 
 #include "ftest/ftest.h"
 #include "ftest/ftest_array.h"
@@ -155,6 +157,7 @@ TEST(print_blocks_withPoint){
 
 }
 
+#if 0
 
 TEST(first_vehicle){
   size_t nb_block = 7;
@@ -182,20 +185,69 @@ TEST(first_vehicle){
 
   print_vehicle_n_path(vhcl, 0.2,0.4);
   
-  step(vhcl, CENTER);
-  sleep(2);
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
   print_vehicle_n_path(vhcl, 0.2,0.4);
   
-  step(vhcl, CENTER);
-  sleep(2);
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
   print_vehicle_n_path(vhcl, 0.2,0.4);
 
-  step(vhcl, CENTER);
-  sleep(2);
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
   print_vehicle_n_path(vhcl, 0.2,0.4);
   
-  step(vhcl, CENTER);
-  sleep(2);
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
+  print_vehicle_n_path(vhcl, 0.2,0.4);
+
+  free_vehicle(vhcl);
+
+
+}
+
+#endif
+
+TEST(circle_path_vehicle){
+  size_t nb_block = 7;
+  size_t dim= 2;
+  struct blocks * path = create_blocks(nb_block, dim);
+
+  copy_coordinate(path->lower_bound_block[0], (float[]){0,3});
+  copy_coordinate(path->upper_bound_block[0], (float[]){4,7});
+  copy_coordinate(path->lower_bound_block[1], (float[]){1,0});
+  copy_coordinate(path->upper_bound_block[1], (float[]){10,3});
+  copy_coordinate(path->lower_bound_block[2], (float[]){10,0.5});
+  copy_coordinate(path->upper_bound_block[2], (float[]){14,5});
+  copy_coordinate(path->lower_bound_block[3], (float[]){14,2});
+  copy_coordinate(path->upper_bound_block[3], (float[]){18,7});
+  copy_coordinate(path->lower_bound_block[4], (float[]){11,7});
+  copy_coordinate(path->upper_bound_block[4], (float[]){17,10});
+  copy_coordinate(path->lower_bound_block[5], (float[]){8,6});
+  copy_coordinate(path->upper_bound_block[5], (float[]){11,9.75});
+  copy_coordinate(path->lower_bound_block[6], (float[]){1,7});
+  copy_coordinate(path->upper_bound_block[6], (float[]){8,9.75});
+ 
+  update_bounds_limits_blocks(path);
+
+  struct vehicle *vhcl = create_vehicle(path);
+
+  print_vehicle_n_path(vhcl, 0.2,0.4);
+  
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
+  print_vehicle_n_path(vhcl, 0.2,0.4);
+  
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
+  print_vehicle_n_path(vhcl, 0.2,0.4);
+
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
+  print_vehicle_n_path(vhcl, 0.2,0.4);
+  
+  step_vehicle(vhcl, CENTER);
+  Sleep(200);
   print_vehicle_n_path(vhcl, 0.2,0.4);
 
   free_vehicle(vhcl);
@@ -209,6 +261,106 @@ TEST(reward_list){
   free_status_qlearning(l_reward);
 }
 
+#if 1
+TEST(first_learn_vehicle){
+  size_t nb_block = 7;
+  size_t dim= 2;
+  struct blocks * path = create_blocks(nb_block, dim);
+
+
+
+#if 1
+  copy_coordinate(path->lower_bound_block[0], (float[]){0,3});
+  copy_coordinate(path->upper_bound_block[0], (float[]){4,7});
+  copy_coordinate(path->lower_bound_block[1], (float[]){1,0});
+  copy_coordinate(path->upper_bound_block[1], (float[]){10,3});
+  copy_coordinate(path->lower_bound_block[2], (float[]){10,0.5});
+  copy_coordinate(path->upper_bound_block[2], (float[]){14,5});
+  copy_coordinate(path->lower_bound_block[3], (float[]){14,2});
+  copy_coordinate(path->upper_bound_block[3], (float[]){18,7});
+  copy_coordinate(path->lower_bound_block[4], (float[]){11,7});
+  copy_coordinate(path->upper_bound_block[4], (float[]){17,10});
+  copy_coordinate(path->lower_bound_block[5], (float[]){8,6});
+  copy_coordinate(path->upper_bound_block[5], (float[]){11,9.75});
+  copy_coordinate(path->lower_bound_block[6], (float[]){1,7});
+  copy_coordinate(path->upper_bound_block[6], (float[]){8,9.75});
+ 
+#else 
+
+
+  copy_coordinate(path->lower_bound_block[0], (float[]){0,0});
+  copy_coordinate(path->upper_bound_block[0], (float[]){2,7});
+  copy_coordinate(path->lower_bound_block[1], (float[]){2,0});
+  copy_coordinate(path->upper_bound_block[1], (float[]){4,2});
+  copy_coordinate(path->lower_bound_block[2], (float[]){4,0.5});
+  copy_coordinate(path->upper_bound_block[2], (float[]){8,3});
+  copy_coordinate(path->lower_bound_block[3], (float[]){8,0});
+  copy_coordinate(path->upper_bound_block[3], (float[]){16,2});
+  copy_coordinate(path->lower_bound_block[4], (float[]){16,0});
+  copy_coordinate(path->upper_bound_block[4], (float[]){18,7});
+  copy_coordinate(path->lower_bound_block[5], (float[]){6,7});
+  copy_coordinate(path->upper_bound_block[5], (float[]){18,9});
+  copy_coordinate(path->lower_bound_block[6], (float[]){2,6});
+  copy_coordinate(path->upper_bound_block[6], (float[]){6,8});
+#endif
+
+  update_bounds_limits_blocks(path);
+
+  struct vehicle *car = create_vehicle(path);
+
+  config_layers *pconf = create_config_layers_from_OneD(4,(size_t[]){3,24,24,3}); /* 3 input , 3 target; 2 hidden layer with 24 neurons each */
+  
+  bool randomize=true; 
+  float minR = 0, maxR = 1;  
+  int randomRange = 500;
+  size_t nb_prod_thread = 2;
+  size_t nb_calc_thread = 4;
+  float learning_rate = 0.001;  
+  struct networks_qlearning *nnetworks = create_nework_qlearning(
+    pconf,
+    randomize, minR, maxR,  randomRange,
+    nb_prod_thread, nb_calc_thread,
+    learning_rate
+  );
+
+  struct status_qlearning *qlstatus = create_status_qlearning ();
+  struct delay_params *dly = create_delay_params (
+    200/*size_t delay_between_episodes*/,
+    20/*size_t delay_between_games*/
+  );
+  
+  struct qlearning_params *qlparams = create_qlearning_params (
+    0.95/*float gamma*/,
+    learning_rate,
+    0 /* (not used!)float discount_factor*/,
+    0.99/*float exploration_factor*/,
+    20/*long int nb_training_before_update_weight_in_target*/,
+    10000/*size_t number_episodes*/
+  );
+  struct print_params *pprint = create_print_params(
+    0.2/*float scale_x*/,0.4 /*float scale_y*/,  
+    dly/*struct delay_params * dly_p*/
+  );
+
+  struct RL_agent *rlAgent = create_RL_agent (
+    nnetworks /*struct networks_qlearning * networks*/,
+    car /*struct vehicle *  car*/,
+    qlstatus /*struct status_qlearning * status*/,
+    pprint /*struct print_params * pprint*/,
+    qlparams/*struct qlearning_params *qlearnParams*/
+  );
+
+  learn_to_drive(rlAgent);
+
+  free_RL_agent(rlAgent);
+
+
+
+
+}
+#endif
+
+
 int main(int argc, char **argv){
   
 

neuron_t/src/neuron_t/neuron_t.h

@@ -125,4 +125,13 @@ GEN_NEURON_(TYPE_FLOAT)
 GEN_NEURON_(TYPE_DOUBLE)
 
 
+#define UPDATE_ATTRIBUTE_NEURONE_IN_ALL_LAYERS(type, neuronVar, attribute, value) \
+  do{\
+    neurons_##type *tmpn = neuronVar;\
+    while(tmpn){\
+      tmpn->attribute = value;\
+      tmpn = tmpn->next_layer;\
+    }\
+  }while(0);\
+
 #endif /*__NEURON_T_C__H*/

tensor_t/src/tensor_t/tensor_t.c

@@ -1356,7 +1356,7 @@ void parse_file_InputOutput_withDim_to_tensors_##type(tensor_##type **Tpart1, te
     fprintf( stderr, "Cannot open file: %s for reading\n",file_name_input );\
     exit( -1 );\
   }\
-  bool size_unknown=false, breaked=false; \
+  bool size_unknown=false, broken=false; \
   bool Done=false;\
   int retfread = 0, curIn=0;\
   while(!Done){\
@@ -1372,13 +1372,13 @@ void parse_file_InputOutput_withDim_to_tensors_##type(tensor_##type **Tpart1, te
     iinput[curIn]='\0';\
     size_t len = strlen(iinput);\
     for(size_t i=0; i<len ; ++i){\
-      if(iinput[i]==']') {breaked = true; break;}\
+      if(iinput[i]==']') {broken = true; break;}\
       if((iinput[i]=='*') ||(iinput[i]=='_')){ \
-        breaked=true;  size_unknown =true;\
+        broken=true;  size_unknown =true;\
         break;\
       }\
     }\
-    Done = breaked;\
+    Done = broken;\
   }\
   rewind(f_input);\
   list_perm_in_dim *l_p=NULL;\