diff --git a/dimension_t/src/dimension_t/dimension_t.c b/dimension_t/src/dimension_t/dimension_t.c
index 1d665e3..296685b 100644
--- a/dimension_t/src/dimension_t/dimension_t.c
+++ b/dimension_t/src/dimension_t/dimension_t.c
@@ -143,7 +143,14 @@ void split_dim_part(dimension *root, dimension **part_1, dimension **part_2, siz
   }
 }
 
-
+void increment_dim_var(dimension *d){
+  if(endian){
+    (d->perm[0])++;
+  }
+  else{
+    (d->perm[d->size - 1])++;
+  }
+}
 
 void add_dimension(dimension **d, dimension *d0, dimension *d1) {
     (*d) = create_dim(d0->size + d1->size);
@@ -170,9 +177,11 @@ void min_dimension(dimension **d, dimension *d0, dimension *d1) {
 
 void printDebug_dimension(dimension *d,char *msg){
 
-  printf("(%s)->size = %ld | (%s)->rank = %ld \n",msg,d->size,msg,d->rank);
+  printf("(%s)->size = %ld | (%s)->rank = %ld \n[",msg,d->size,msg,d->rank);
   for(size_t i=0; i<d->size; ++i)
-    printf("[%ld: %ld] |", i,d->perm[i]);
+    printf(" %ld,", d->perm[i]);
+    printf("] \n");
+    //printf("[%ld: %ld] |", i,d->perm[i]);
  /* if(endian)
     printf("\nendian (true): the bigest index varies first, e.g:  [x0,x1,x2,...,xn] xn is the bigest index\n");
   else
@@ -287,3 +296,46 @@ size_t* CoordFromLin(size_t line, dimension *dim){
     return ret;
 }
 
+void append_in_list_perm(list_perm_in_dim **list_p, size_t perm){
+    list_perm_in_dim *lis=malloc(sizeof(list_perm_in_dim));
+    lis->perm=perm;
+    lis->next=NULL;
+  if(*list_p == NULL){
+    lis->index=0;
+    *list_p = lis;
+  }
+  else{
+    list_perm_in_dim *tmp =*list_p;
+    while(tmp->next) tmp=tmp->next;
+    lis->index = tmp->index +1;
+    tmp->next=lis;
+  }
+}
+
+dimension * create_dim_from_list_perm( list_perm_in_dim *l_p){
+
+  if(l_p){
+    list_perm_in_dim *tmp =l_p;
+    while(tmp->next) tmp=tmp->next;
+    dimension *dim=create_dim(tmp->index + 1);
+    (dim)->size = tmp->index + 1;
+    tmp=l_p;
+    while(tmp){
+      (dim)->perm[tmp->index]=tmp->perm;
+      tmp=tmp->next;
+    }
+    updateRankDim(dim);
+    return dim;
+  }
+  return NULL;
+}
+
+void free_list_perm_in_dim(list_perm_in_dim *l_p){
+  list_perm_in_dim *tmp=l_p, *ttmp;
+  while(tmp){
+    ttmp = tmp;
+    tmp = ttmp->next;
+    free(ttmp);
+  }
+}
+
diff --git a/dimension_t/src/dimension_t/dimension_t.h b/dimension_t/src/dimension_t/dimension_t.h
index ca97f0b..c3dfd67 100644
--- a/dimension_t/src/dimension_t/dimension_t.h
+++ b/dimension_t/src/dimension_t/dimension_t.h
@@ -47,6 +47,20 @@ size_t LineFromCoord(size_t *coo, dimension *dim);
 size_t* CoordFromLin(size_t line, dimension *dim);
 void vCoordFromLin(size_t *ret, size_t line, dimension *dim );
 
+void increment_dim_var(dimension *d);
+
+struct list_perm_in_dim{
+  size_t index;
+  size_t perm;
+  struct list_perm_in_dim *next;
+};
+
+typedef struct list_perm_in_dim list_perm_in_dim;
+
+void append_in_list_perm(list_perm_in_dim **list_p, size_t perm);
+dimension * create_dim_from_list_perm( list_perm_in_dim *l_p);
+
+void free_list_perm_in_dim(list_perm_in_dim *l_p);
 
 #endif /* __DIMENSION_T__H__ */
 //int compare_dimension(dimension *d1, dimension *d2);
diff --git a/dimension_t/test/is_good.c b/dimension_t/test/is_good.c
index b6f4393..5cf554e 100644
--- a/dimension_t/test/is_good.c
+++ b/dimension_t/test/is_good.c
@@ -179,6 +179,44 @@ TEST(sprint_dim){
   free(dimSTR);
 }
 
+TEST(incrment_dim){
+  endian=false;
+  dimension *D=create_dim(4);
+  D->perm[0]=2;
+  D->perm[1]=3;
+  D->perm[2]=5;
+  D->perm[3]=6;
+
+  updateRankDim(D);
+
+  char *dimSTR =NULL;
+  size_t nb=sprint_dimension(&dimSTR, D);
+
+  LOG(" nb char : %ld\n, dim print:\n%s\n",nb, dimSTR);
+
+  increment_dim_var(D);
+
+  nb=sprint_dimension(&dimSTR, D);
+
+  LOG(" nb char : %ld\n, dim print increment:\n%s\n",nb, dimSTR);
+
+  free_dimension(D);
+  free(dimSTR);
+}
+
+
+TEST(list_perm_in_dim){
+  list_perm_in_dim *l_p=NULL;
+
+  for(size_t i=1;i<5; ++i){
+    append_in_list_perm(&l_p, i);
+  }
+
+  dimension *dim=create_dim_from_list_perm(l_p);
+
+  printDebug_dimension(dim, "from l_p"); 
+}
+
 
 int main(int argc, char **argv){
   
diff --git a/neuron_t/src/neuron_t/neuron_t.c b/neuron_t/src/neuron_t/neuron_t.c
index dff8a1f..04aca04 100644
--- a/neuron_t/src/neuron_t/neuron_t.c
+++ b/neuron_t/src/neuron_t/neuron_t.c
@@ -7,39 +7,51 @@
 #define GEN_NEURONS_F_(type)\
   \
 void calc_net_neurons_##type(neurons_##type *nr){\
-  size_t contractNB= ((nr->input)->dim)->size - ((nr->net)->dim)->size ;\
-  nr->TensorContraction_##type(&(nr->net), nr->weight_in,nr->input, contractNB, nr->nb_thread  );\
+  size_t contractNB= ((nr->weight_in)->dim)->size - ((nr->input)->dim)->size ;\
+  /*print_tensor_msg_##type((nr->weight_in)," weight_in  calc");*/\
+  /*print_tensor_msg_##type((nr->input)," input  calc");*/\
+  nr->TensorContraction(&(nr->net), nr->input, nr->weight_in, contractNB, nr->nb_thread  );\
+  /*print_tensor_msg_##type((nr->net)," net  calc");*/\
 }\
 \
-void calc_out_neurons_##type(neurons_##type *nr, type (*f)(type x) ){\
+void calc_out_neurons_##type(neurons_##type *nr){\
   calc_net_neurons_##type(nr);\
   for(size_t i = 0; i<(nr->net)->dim->rank; ++i){\
-    (nr->output)->x[i]=f((nr->net)->x[i]);\
+    (nr->output)->x[i]=(nr->f_act)((nr->net)->x[i]);\
   }\
 }\
-void calc_delta_neurons_##type(neurons_##type *nr, type (*df)(type x)){\
+void calc_delta_neurons_##type(neurons_##type *nr){\
   if(nr->next_layer == NULL){\
     for(size_t i = 0; i<(nr->net)->dim->rank; ++i){\
-      (nr->delta_out)->x[i]=df((nr->net)->x[i])*(nr->dL)((nr->target)->x[i],(nr->output)->x[i]);\
+      (nr->delta_out)->x[i]=(nr->d_f_act)((nr->net)->x[i])*(nr->dL)((nr->target)->x[i],(nr->output)->x[i]);\
     }\
+    /*print_tensor_msg_##type(nr->delta_out," nr delta_out  calc delta_out last layer");*/\
   }else{\
     tensor_##type *temp_w_d;\
     size_t cntrctnb=(((nr->next_layer)->weight_in)->dim)->size-(((nr->next_layer)->delta_out)->dim)->size ;\
-    nr->TensorContraction_##type(&temp_w_d, ((nr->next_layer)->weight_in), (nr->next_layer)->delta_out,cntrctnb,nr->nb_thread);\
+    /*print_tensor_msg_##type((nr->next_layer)->weight_in," nxt weight_in  calc delta_out");*/\
+    /*print_tensor_msg_##type((nr->next_layer)->delta_out," nxt delta_out  calc delta_out");*/\
+    nr->TensorContraction(&temp_w_d, ((nr->next_layer)->weight_in), (nr->next_layer)->delta_out,cntrctnb,nr->nb_thread);\
+    /*print_tensor_msg_##type(temp_w_d," nxt tmp  calc delta_out");*/\
     \
     for(size_t i = 0; i<(nr->net)->dim->rank; ++i){\
-      (nr->delta_out)->x[i]=df((nr->net)->x[i]) * temp_w_d->x[i] ;\
+      (nr->delta_out)->x[i]=(nr->d_f_act)((nr->net)->x[i]) * temp_w_d->x[i] ;\
     }\
+    /*print_tensor_msg_##type(nr->delta_out," nr delta_out  calc delta_out");*/\
     free_tensor_##type(temp_w_d);\
   }\
 }\
 void update_weight_neurons_##type(neurons_##type *nr){\
   tensor_##type *tmp_e_w;\
-  nr->TensorProduct_##type(&(tmp_e_w), nr->delta_out, nr->input, nr->nb_thread);\
+  nr->TensorProduct(&(tmp_e_w), nr->input, nr->delta_out, nr->nb_thread);\
+  /*print_tensor_msg_##type(nr->input," nr input  update wei");*/\
+  /*print_tensor_msg_##type(nr->delta_out," nr delta_out  update wei");*/\
+  /*print_tensor_msg_##type(tmp_e_w," tmp_e_w  update wei");*/\
   \
   for(size_t i = 0; i<(nr->weight_in)->dim->rank; ++i){\
     (nr->weight_in)->x[i]= (nr->weight_in)->x[i] - nr->learning_rate *tmp_e_w->x[i] ;\
   }\
+  /*print_tensor_msg_##type(nr->weight_in," weight_in  updated ");*/\
   free_tensor_##type(tmp_e_w);\
 }\
 void init_in_out_all_networks_##type(neurons_##type *nr, tensor_##type *in, tensor_##type *out){\
@@ -71,100 +83,107 @@ void link_layers_##type(neurons_##type *nPrev, neurons_##type *nNext ){\
   for(size_t i=0;i<((nNext->bias)->dim)->rank;++i) (nNext->bias)->x[i]=1;\
 }\
 \
-void setup_networks_all_dim_inputs_##type(neurons_##type **base_nr, dimension **dim_in_layers,  size_t nb_layers){\
-  neurons_##type *tmp_l, *ttmp_l=NULL;\
+\
+\
+void setup_networks_alloutputs_##type(neurons_##type **base_nr, size_t **tab_in_layers, size_t *sz_layers, size_t nb_layers){\
+  neurons_##type *tmp_l=NULL, *ttmp_l=NULL;\
   for(size_t l=0; l<nb_layers; ++l){\
+    tmp_l = malloc(sizeof(neurons_##type)); \
     if(l==0){\
-      *base_nr=malloc(sizeof(neurons_##type)); \
-      tmp_l = *base_nr;\
+      *base_nr = tmp_l ;\
     }else{\
-      ttmp_l->next_layer = malloc(sizeof(neurons_##type));\
-      tmp_l = ttmp_l->next_layer;\
+      ttmp_l->next_layer = tmp_l ;\
     }\
-    /*dimension *dim=init_copy_dim(tab_in_layers[l],sz_layers[l]);\
-    tensor_##type *input=CREATE_TENSOR_##type(dim);*/\
-    tensor_##type *input=CREATE_TENSOR_##type(dim_in_layers[l]);\
-    tmp_l->input = input;\
-    \
-    tmp_l->net = NULL; /* output tensor_prodContract */\
+    tmp_l->id_layer= l;\
+    tmp_l->input = NULL; \
+    tmp_l->net = NULL; \
     tmp_l->output = NULL; \
     tmp_l->target = NULL; \
-    tmp_l->weight_in = NULL; /* weight link in */\
-    tmp_l->bias = NULL;  /* bias */\
-    tmp_l->weight_out = NULL; /* weight link out */\
+    tmp_l->weight_in = NULL; \
+    tmp_l->weight_out = NULL; \
+    tmp_l->delta_out = NULL; \
+    tmp_l->bias = NULL;  \
     tmp_l->prev_layer = ttmp_l;\
     tmp_l->next_layer = NULL;\
     \
     if(ttmp_l != NULL){\
+      dimension *dim=init_copy_dim(tab_in_layers[l-1],sz_layers[l-1]);\
+      increment_dim_var(dim);\
+      tmp_l->input = CREATE_TENSOR_##type(dim);\
+      for(size_t i=0;i<((tmp_l->input)->dim)->rank;++i) (tmp_l->input)->x[i]=(type)l;\
+      \
       link_layers_##type(ttmp_l,tmp_l);\
-      dimension *dim_out = (ttmp_l->output)->dim;\
-      ttmp_l->net = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out);\
-      if(l == nb_layers - 1) ttmp_l->target = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out);\
-      ttmp_l->delta_out = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out); /* NULL; */ /* delta */\
-      dimension *d_w_in;  \
-      add_dimension(&d_w_in, (ttmp_l->input)->dim, ((ttmp_l->output)->dim)); \
-      ttmp_l->weight_in = CREATE_TENSOR_##type(d_w_in);\
-      init_random_x_##type(ttmp_l->weight_in,0,1,5000);\
-    }\
-\
-    ttmp_l = tmp_l;\
-\
-  }\
-}\
-\
-\
-void setup_networks_allinputs_##type(neurons_##type **base_nr, size_t **tab_in_layers, size_t *sz_layers, size_t nb_layers){\
-  neurons_##type *tmp_l, *ttmp_l=NULL;\
-  for(size_t l=0; l<nb_layers-1; ++l){\
-    if(l==0){\
-      *base_nr=malloc(sizeof(neurons_##type)); \
-      tmp_l = *base_nr;\
-    }else{\
-      ttmp_l->next_layer = malloc(sizeof(neurons_##type));\
-      tmp_l = ttmp_l->next_layer;\
-    }\
-    dimension *dim=init_copy_dim(tab_in_layers[l],sz_layers[l]);\
-    tensor_##type *input=CREATE_TENSOR_##type(dim);\
-    tmp_l->input = input;\
-    \
-    tmp_l->net = NULL; /* output tensor_prodContract */\
-    tmp_l->output = NULL; \
-    tmp_l->target = NULL; \
-    tmp_l->weight_in = NULL; /* weight link in */\
-    tmp_l->bias = NULL;  /* bias */\
-    tmp_l->weight_out = NULL; /* weight link out */\
-    tmp_l->prev_layer = ttmp_l;\
-    tmp_l->next_layer = NULL;\
-    \
-    if(ttmp_l != NULL){\
-      link_layers_##type(ttmp_l,tmp_l);\
-      dimension *dim_out = (ttmp_l->output)->dim;\
-      ttmp_l->net = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out);\
-      ttmp_l->delta_out = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out); /* NULL; */ /* delta */\
-      dimension *d_w_in;  \
-      add_dimension(&d_w_in, (ttmp_l->input)->dim, ((ttmp_l->output)->dim)); \
-      ttmp_l->weight_in = CREATE_TENSOR_##type(d_w_in);\
-      init_random_x_##type(ttmp_l->weight_in,0,1,5000);\
+      if(l>1 ){\
+          dimension *dim_out = (ttmp_l->output)->dim;\
+          for(size_t i=0;i<dim_out->rank; ++i) (ttmp_l->output)->x[i]=(type)(l-1);\
+          ttmp_l->net = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out);\
+          for(size_t i=0;i<dim_out->rank; ++i) (ttmp_l->net)->x[i]=(type)(l-1);\
+          ttmp_l->delta_out = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out); \
+          for(size_t i=0;i< dim_out->rank; ++i) (ttmp_l->delta_out)->x[i]=(type)(l-1);\
+          dimension *d_w_in;  \
+          add_dimension(&d_w_in, (ttmp_l->input)->dim, ((ttmp_l->output)->dim)); \
+          ttmp_l->weight_in = CREATE_TENSOR_##type(d_w_in);\
+          init_random_x_##type(ttmp_l->weight_in,0,1,5000);\
+      }\
+      if(l==nb_layers-1) {\
+        dimension *dim_out=init_copy_dim(tab_in_layers[l],sz_layers[l]);\
+        tmp_l->output = CREATE_TENSOR_##type(dim_out);\
+        for(size_t i=0;i<((tmp_l->output)->dim)->rank;++i) (tmp_l->output)->x[i]=(type)l;\
+        tmp_l->target = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out);\
+        for(size_t i=0;i<((tmp_l->target)->dim)->rank;++i) (tmp_l->target)->x[i]=(type)(l);\
+        tmp_l->net = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out);\
+        for(size_t i=0;i<((tmp_l->net)->dim)->rank;++i) (tmp_l->net)->x[i]=(type)(l);\
+        tmp_l->delta_out = CREATE_TENSOR_FROM_CPY_DIM_##type(dim_out); \
+        for(size_t i=0;i<((tmp_l->delta_out)->dim)->rank;++i) (tmp_l->delta_out)->x[i]=(type)(l);\
+        dimension *d_w_in;  \
+        add_dimension(&d_w_in, (tmp_l->input)->dim, ((tmp_l->output)->dim)); \
+        tmp_l->weight_in = CREATE_TENSOR_##type(d_w_in);\
+        init_random_x_##type(tmp_l->weight_in,0,1,5000);\
+        \
+      }\
+     \
     }\
 \
     ttmp_l = tmp_l;\
     \
-    if(l == nb_layers - 2) {\
-      dimension *dim=init_copy_dim(tab_in_layers[l+1],sz_layers[l+1]);\
-      tensor_##type *input=CREATE_TENSOR_##type(dim);\
-      tmp_l->output= CREATE_TENSOR_FROM_CPY_DIM_##type(dim);\
-      tmp_l->net = CREATE_TENSOR_FROM_CPY_DIM_##type(dim);\
-      tmp_l->target = CREATE_TENSOR_FROM_CPY_DIM_##type(dim);\
-      dimension *d_w_in;  \
-      add_dimension(&d_w_in, (tmp_l->input)->dim, ((tmp_l->output)->dim)); \
-      tmp_l->weight_in = CREATE_TENSOR_##type(d_w_in);\
-      init_random_x_##type(tmp_l->weight_in,0,1,5000);\
-    }\
  \
 \
   }\
 }\
 \
+void setup_all_layers_functions_##type(neurons_##type *base, \
+  void (*TensorContraction)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t contractionNumber, size_t nbthread),/* nbthread is ignored if not required ! */\
+  void (*TensorProduct)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t nbthread),/* nbthread is ignored if not required ! */\
+  type (*dL)(type t, type o),\
+  type (*L)(type t, type o),\
+  type (*f_act)(type x),\
+  type (*d_f_act)(type x)\
+){\
+  neurons_##type *temp = base;\
+  while(temp){\
+    temp->TensorContraction = TensorContraction;\
+    temp->TensorProduct= TensorProduct;\
+    temp->L=L;\
+    temp->dL=dL;\
+    temp->f_act=f_act;\
+    temp->d_f_act=d_f_act;\
+    temp=temp->next_layer;\
+  }\
+}\
+  \
+void setup_all_layers_params_##type(neurons_##type *base,\
+  size_t nb_thread,\
+  type learning_rate){\
+  \
+   neurons_##type *temp = base;\
+  while(temp){\
+    temp->nb_thread=nb_thread;\
+    temp->learning_rate=learning_rate;\
+    temp=temp->next_layer;\
+  }\
+}\
+\
+\
 void setup_networks_OneD_##type(neurons_##type **base_nr, size_t *tab_in_layers, size_t nb_layers){\
   size_t *sz_layers=malloc(nb_layers*sizeof(size_t));\
   for(size_t i=0; i<nb_layers;++i) sz_layers[i]=1;\
@@ -173,7 +192,7 @@ void setup_networks_OneD_##type(neurons_##type **base_nr, size_t *tab_in_layers,
     ttab_in_layers[i]=malloc(sizeof(size_t));\
     ttab_in_layers[i][0]=tab_in_layers[i];\
   }\
-  setup_networks_allinputs_##type(base_nr, ttab_in_layers, sz_layers, nb_layers);\
+  setup_networks_alloutputs_##type(base_nr, ttab_in_layers, sz_layers, nb_layers);\
   \
   for(size_t i=0; i<nb_layers;++i) {\
     free(ttab_in_layers[i]);\
@@ -182,8 +201,8 @@ void setup_networks_OneD_##type(neurons_##type **base_nr, size_t *tab_in_layers,
   free(sz_layers);\
 }\
 void init_in_out_all_networks_OneD_##type(neurons_##type *nr, type *in, size_t sz_in, type *out, size_t sz_out){\
-  if(((nr->input)->dim)->rank == sz_in){\
-    for(size_t i=0;i<sz_in;++i) (nr->input)->x[i]=in[i];\
+  if(((nr->output)->dim)->rank == sz_in){\
+    for(size_t i=0;i<sz_in;++i) (nr->output)->x[i]=in[i];\
   }\
   neurons_##type *tmp=nr;\
   while(tmp->next_layer) tmp=tmp->next_layer;\
@@ -195,13 +214,14 @@ void init_in_out_all_networks_OneD_##type(neurons_##type *nr, type *in, size_t s
   }\
 }\
 void print_neurons_msg_##type(neurons_##type *nr, char *msg){\
-  size_t l=0;\
   while(nr){\
-    printf("%s, layer %ld\n",msg,l++); \
+    printf("%s, layer %ld\n",msg,nr->id_layer); \
     PR_LINE;\
     if(nr->input) print_tensor_msg_##type(nr->input," input "); else printf(" input NULL\n");\
     PR_LINE;\
-    if(nr->output) print_tensor_msg_##type(nr->input," input "); else printf(" output NULL\n");\
+    if(nr->bias) print_tensor_msg_##type(nr->bias," bias "); else printf(" bias NULL\n");\
+    PR_LINE;\
+    if(nr->output) print_tensor_msg_##type(nr->output," output "); else printf(" output NULL\n");\
     PR_LINE;\
     if(nr->net) print_tensor_msg_##type(nr->net," net "); else printf(" net NULL\n");\
     PR_LINE;\
@@ -217,6 +237,33 @@ void print_neurons_msg_##type(neurons_##type *nr, char *msg){\
     nr=nr->next_layer;\
   }\
 }\
+\
+void free_neurons_##type(neurons_##type *base){\
+  neurons_##type *temp = base, *ttemp;\
+  while(temp){\
+    if(temp->input) free_tensor_##type(temp->input);\
+    if(temp->output) {\
+      if(temp->next_layer == NULL) free((temp->output)->x);\
+      free_dimension((temp->output)->dim);free(temp->output);\
+    }\
+    if(temp->bias) {free_dimension((temp->bias)->dim);free(temp->bias);}\
+    if(temp->net) free_tensor_##type(temp->net);\
+    if(temp->weight_in) free_tensor_##type(temp->weight_in);\
+    if(temp->weight_out) free_tensor_##type(temp->weight_out);\
+    if(temp->delta_out) free_tensor_##type(temp->delta_out);\
+    if(temp->target) free_tensor_##type(temp->target);\
+    ttemp = temp;\
+    temp = ttemp->next_layer;\
+    free(ttemp);\
+  }\
+}\
+type error_out_##type(neurons_##type *base){\
+  while(base->next_layer) base=base->next_layer;\
+  type sum=0;\
+  for(size_t i=0; i< ((base->target)->dim)->rank; ++i) sum += base->L((base->target)->x[i], (base->output)->x[i]);\
+  return sum / (((base->target)->dim)->rank);\
+}\
+
 
 GEN_NEURONS_F_(TYPE_FLOAT)
 GEN_NEURONS_F_(TYPE_DOUBLE)
diff --git a/neuron_t/src/neuron_t/neuron_t.h b/neuron_t/src/neuron_t/neuron_t.h
index 3d7613e..557ab7e 100644
--- a/neuron_t/src/neuron_t/neuron_t.h
+++ b/neuron_t/src/neuron_t/neuron_t.h
@@ -22,9 +22,12 @@ struct neurons_##type {/* layer */\
   tensor_##type *delta_out; /* delta */\
   struct neurons_##type *prev_layer;\
   struct neurons_##type *next_layer;\
-  void (*TensorContraction_##type)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t contractionNumber, size_t nbthread);/* nbthread is ignored if not required ! */\
-  void (*TensorProduct_##type)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t nbthread);/* nbthread is ignored if not required ! */\
+  void (*TensorContraction)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t contractionNumber, size_t nbthread);/* nbthread is ignored if not required ! */\
+  void (*TensorProduct)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t nbthread);/* nbthread is ignored if not required ! */\
   type (*dL)(type t, type o);\
+  type (*L)(type t, type o);\
+  type (*f_act)(type x);\
+  type (*d_f_act)(type x);\
 };\
 typedef struct neurons_##type neurons_##type;\
 \
@@ -33,15 +36,31 @@ struct func_act_##type {\
   type (*deriv_func_act)(type x); /* derivate func act */\
 };\
 /*void calc_net_neurons_##type(neurons_##type *nr);*/\
-void calc_out_neurons_##type(neurons_##type *nr, type (*f)(type x) );\
-void calc_delta_neurons_##type(neurons_##type *nr, type (*df)(type x));\
+void calc_out_neurons_##type(neurons_##type *nr);\
+void calc_delta_neurons_##type(neurons_##type *nr);\
 void update_weight_neurons_##type(neurons_##type *nr);\
-void setup_networks_##type(neurons_##type **base_nr, size_t **tab_in_layers, size_t *tab_sz_layers, size_t nb_layers);\
+/*void setup_networks_##type(neurons_##type **base_nr, size_t **tab_in_layers, size_t *tab_sz_layers, size_t nb_layers);*/\
 void init_in_out_all_networks_##type(neurons_##type *nr, tensor_##type *in, tensor_##type *out);\
-\
+void setup_networks_alloutputs_##type(neurons_##type **base_nr, size_t **tab_in_layers, size_t *sz_layers, size_t nb_layers);\
 void setup_networks_OneD_##type(neurons_##type **base_nr, size_t *tab_in_layers, size_t nb_layers);\
 void init_in_out_all_networks_OneD_##type(neurons_##type *nr, type *in, size_t sz_in, type *out, size_t sz_out);\
 void print_neurons_msg_##type(neurons_##type *nr, char * msg);\
+\
+void free_neurons_##type(neurons_##type *base);\
+\
+void setup_all_layers_functions_##type(neurons_##type *base, \
+  void (*TensorContraction)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t contractionNumber, size_t nbthread),/* nbthread is ignored if not required ! */\
+  void (*TensorProduct)(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t nbthread),/* nbthread is ignored if not required ! */\
+  type (*dL)(type t, type o),\
+  type (*L)(type t, type o),\
+  type (*f_act)(type x),\
+  type (*d_f_act)(type x)\
+);\
+void setup_all_layers_params_##type(neurons_##type *base,\
+  size_t nb_thread,\
+  type learning_rate);\
+type error_out_##type(neurons_##type *base);\
+
 
 GEN_NEURON_(TYPE_FLOAT)
 GEN_NEURON_(TYPE_DOUBLE)
diff --git a/neuron_t/test/Makefile b/neuron_t/test/Makefile
index aae45e3..a25648d 100644
--- a/neuron_t/test/Makefile
+++ b/neuron_t/test/Makefile
@@ -14,7 +14,7 @@ NEURODIR=$(PWD)/..
 DIMDIR=$(PWD)/../../dimension_t
 INCLUDE_DIR=$(PWD)/../src
 CFLAGS=-I$(INCLUDE_DIR) -I$(YPERMDIR)/src -I$(YTESTDIR)/include_ytest/include -I$(DIMDIR)/src -I$(TENSDIR)/src #"-D DEBUG=1"
-LDFLAGS=-L$(YTESTDIR) -lytest -lOpenCL
+LDFLAGS=-L$(YTESTDIR) -lytest -lOpenCL -lm
 
 #SRC_DIR=$(ROOT_DIR)/src
 #SRC=$(wildcard */*/*.c) 
diff --git a/neuron_t/test/is_good.c b/neuron_t/test/is_good.c
index 174a312..4f740d2 100644
--- a/neuron_t/test/is_good.c
+++ b/neuron_t/test/is_good.c
@@ -2,6 +2,8 @@
 #include <stdlib.h>
 #include <stdbool.h>
 
+#include <math.h>
+
 // for sleep !
 #ifdef __linux__ 
   #include <unistd.h>
@@ -19,16 +21,65 @@
 
 #define VALGRIND_ 1
 
-TEST(init_One){
+float L(float t, float o){
+  return (o - t) * (o - t)/2;
+}
+float DL(float t, float o){
+  return (o - t);
+}
 
-  neurons_TYPE_FLOAT *bn=NULL;
-  setup_networks_OneD_TYPE_FLOAT(&bn, (size_t[]){3,4,2},3);
-  print_neurons_msg_TYPE_FLOAT(bn,"bn");
+float f(float x){
+  return 1/(1+exp((double)(-x)));
+}
+
+float df(float x){
+  return exp(-x)/ ((1+exp(-x)) * (1+exp(-x)));
+}
+
+
+TEST(init_One){
+  //endian=false;
+  neurons_TYPE_FLOAT *bn=NULL, *tmp=NULL, *ttmp=NULL;
+  setup_networks_OneD_TYPE_FLOAT(&bn, (size_t[]){3,5,2},3);
   init_in_out_all_networks_OneD_TYPE_FLOAT(bn,(float[]){1.2,0.5,1.3},3,(float[]){0.1,0.8},2);
 
+  
+  setup_all_layers_functions_TYPE_FLOAT(bn,
+    tensorContractnProdThread_TYPE_FLOAT,
+    tensorProdThread_TYPE_FLOAT,
+    DL,
+    L,
+    f,
+    df);
 
+  setup_all_layers_params_TYPE_FLOAT(bn, 2, 0.7);
+
+  //print_neurons_msg_TYPE_FLOAT(bn,"bn");
+
+  tmp=bn->next_layer;
+  while(tmp){
+    calc_out_neurons_TYPE_FLOAT(tmp);
+    ttmp = tmp;
+    tmp = tmp->next_layer;
+  }
+
+
+  while(ttmp != bn){
+    calc_delta_neurons_TYPE_FLOAT(ttmp);
+    update_weight_neurons_TYPE_FLOAT(ttmp);
+    ttmp = ttmp->prev_layer;
+  }
+
+
+  print_neurons_msg_TYPE_FLOAT(bn,"bn");
+
+  LOG(" error : %f\n", error_out_TYPE_FLOAT(bn));
+
+  free_neurons_TYPE_FLOAT(bn);
 }
 
+
+
 int main(int argc, char **argv){
   
 
diff --git a/tensor_t/src/tensor_t/tensor_t.c b/tensor_t/src/tensor_t/tensor_t.c
index 26c1079..e1c217d 100644
--- a/tensor_t/src/tensor_t/tensor_t.c
+++ b/tensor_t/src/tensor_t/tensor_t.c
@@ -343,11 +343,11 @@ void print_tensor_msg_##type(tensor_##type *T,char *msg) {\
   if (endian ) {\
         begin = (T->dim->size) - 1; end = 0;\
         iter = decr; cond = isGreatEqThan; \
-        printf("endian(=true): the bigest index varies first, e.g:  [x0,x1,x2,...,xn] xn is the bigest index \n");\
+        /*printf("endian(=true): the bigest index varies first, e.g:  [x0,x1,x2,...,xn] xn is the bigest index \n");*/\
   }else{\
         begin = 0 ; end = (T->dim->size) - 1; \
         iter = incr; cond = isLessEqThan; \
-        printf("endian(=false): the lowest index varies first, e.g:  [x0,x1,x2,...,xn] x0 is the lowest index \n");\
+        /*printf("endian(=false): the lowest index varies first, e.g:  [x0,x1,x2,...,xn] x0 is the lowest index \n");*/\
   }\
   for(long int i=0;i<(T->dim)->rank;++i){\
     vCoordFromLin(coord,i,T->dim);\
@@ -357,10 +357,10 @@ void print_tensor_msg_##type(tensor_##type *T,char *msg) {\
         else break;\
       }\
     }\
-    printf(" [{");\
+    printf(" [");\
     for(size_t k=0; k<(T->dim)->size;++k) printf(" %ld,",coord[k]);\
     val=type##_TO_STR(T->x[i]);\
-    printf("}#%ld] %s, ",i,val);\
+    printf(" |#%ld]: %s, ",i,val);\
     free(val); val=NULL;\
     if(coord[begin]==(T->dim)->perm[begin]-1){\
       for(long int j=begin; cond(j,end); j = iter(j)){\
@@ -617,7 +617,7 @@ void* runProd_thread_##type(void *arg){\
           a0_id=i % arg_t->MRank;\
           a1_id=i / arg_t->MRank;\
         }\
-        arg_t->Mx[i] += arg_t->M0x[a0_id] * arg_t->M1x[a1_id];\
+        arg_t->Mx[i] = arg_t->M0x[a0_id] * arg_t->M1x[a1_id];\
    }\
 }\
 \
@@ -984,6 +984,128 @@ void tensorContractnProdNotOpt_##type(tensor_##type** MM, tensor_##type *M0, ten
     FREE_dM_S_ ; \
 }\
 \
+\
+/*format_file: [dim]((x,x,a)(a,x,a)) | example:[2,3,4](((a0,b0,c0,d0)(a1,b1,c1,d1)(a2,b2,c2,d2))((e0,f0,g0,h0)(e1,f1,g1,h1)(e2,f2,g2,h2)))*/\
+tensor_##type * parseInput_withDim_to_tensor_##type(char *input){\
+  tensor_##type *tens ;\
+  size_t len = strlen(input);\
+  list_perm_in_dim *l_p=NULL;\
+  size_t ss;\
+  char *ttmp=input;\
+  char *ppEnd="[";\
+  bool size_unknown=false; \
+  for(size_t i=0; i<len ; ++i){\
+    if(input[i]==']') break;\
+    if((input[i]=='*') ||(input[i]=='_')){ size_unknown =true; break;}\
+  }\
+  while(ppEnd && (ppEnd[0] !=']') ){\
+    ss = strtoul(ttmp, &ppEnd, 10);\
+    while(ttmp == ppEnd && ppEnd[0] !=']'){\
+      ttmp++;\
+      ss = strtoul(ttmp, &ppEnd, 10);\
+    }\
+    if(ppEnd !=ttmp )\
+      append_in_list_perm(&l_p,ss);\
+      /*printf("ss: %ld\n",ss);*/\
+    ttmp=ppEnd;\
+  }\
+  dimension *dim=create_dim_from_list_perm(l_p);\
+  /*printf("ppEnd = %s\n",ppEnd);*/\
+\
+  ttmp++; ppEnd++;\
+\
+  if(size_unknown == false){\
+    tens = CREATE_TENSOR_##type(dim);\
+  \
+    size_t i=0;\
+    type x;\
+    while(ppEnd && (ppEnd[0] !='\0') && i<dim->rank){\
+      x = strto_##type(ttmp, &ppEnd);\
+      while(ttmp == ppEnd && ppEnd[0] !='\0'){\
+        ttmp++;\
+        x = strto_##type(ttmp, &ppEnd);\
+      }\
+      if(ppEnd[0]!='\0')\
+        (tens)->x[i] = x;\
+        /*printf("d: %lf\n",d);*/\
+      ttmp=ppEnd;\
+      ++i;\
+    }\
+  }\
+  else{\
+    array_chainlist_##type *l_a=NULL;\
+    type x;\
+    while(ppEnd && (ppEnd[0] !='\0')){\
+      x = strto_##type(ttmp, &ppEnd);\
+      while(ttmp == ppEnd && ppEnd[0] !='\0'){\
+        ttmp++;\
+        x = strto_##type(ttmp, &ppEnd);\
+      }\
+      /*if(ppEnd[0]!='\0')*/ \
+      if(ppEnd != ttmp)\
+        append_array_chainlist_##type(&l_a, x);\
+      /*printf("-- x: %f\n",x);*/\
+      ttmp=ppEnd;\
+    }\
+    \
+    tens = create_tensor_from_list_array_##type(l_a,dim);\
+  }\
+  return tens;\
+}\
+void append_array_chainlist_##type(array_chainlist_##type **list_a, type x){\
+    array_chainlist_##type *lis=malloc(sizeof(array_chainlist_##type));\
+    lis->x=x;\
+    lis->next=NULL;\
+  if(*list_a == NULL){\
+    lis->index=0;\
+    *list_a = lis;\
+  }\
+  else{\
+    array_chainlist_##type *tmp =*list_a;\
+    while(tmp->next) tmp=tmp->next;\
+    lis->index = tmp->index +1;\
+    tmp->next=lis;\
+  }\
+}\
+\
+tensor_##type * create_tensor_from_list_array_##type( array_chainlist_##type *l_a, dimension *part_dim){\
+  if(l_a){\
+    array_chainlist_##type *tmp =l_a;\
+    while(tmp->next) tmp=tmp->next;\
+    size_t miss_part_d=(tmp->index + 1)/part_dim->rank;\
+    dimension *dim=create_dim(part_dim->size + 1);\
+    if(endian){\
+      dim->perm[0]=miss_part_d;\
+      for(size_t i=0; i<part_dim->size;++i) dim->perm[i+1]=part_dim->perm[i];\
+    }else{\
+      size_t i=0;\
+      for(i=0; i<part_dim->size;++i) dim->perm[i]=part_dim->perm[i];\
+      dim->perm[i]=miss_part_d;\
+      \
+    }\
+    updateRankDim(dim);\
+    tensor_##type *tens= CREATE_TENSOR_##type(dim);\
+    tmp=l_a;\
+    while(tmp){\
+      (tens)->x[tmp->index]=tmp->x;\
+      tmp=tmp->next;\
+    }\
+    return tens;\
+  }\
+  return NULL;\
+}\
+\
+void free_array_chainlist_##type(array_chainlist_##type *l_a){\
+  array_chainlist_##type *tmp=l_a, *ttmp;\
+  while(tmp){\
+    ttmp = tmp;\
+    tmp = ttmp->next;\
+    free(ttmp);\
+  }\
+}\
+\
+
+
 
 GEN_FUNC_TENSOR(TYPE_FLOAT);
 GEN_FUNC_TENSOR(TYPE_DOUBLE);
diff --git a/tensor_t/src/tensor_t/tensor_t.h b/tensor_t/src/tensor_t/tensor_t.h
index d7c741a..eaa77be 100644
--- a/tensor_t/src/tensor_t/tensor_t.h
+++ b/tensor_t/src/tensor_t/tensor_t.h
@@ -38,6 +38,17 @@ void tensorContractnProdThread_##type(tensor_##type **MM, tensor_##type *M0, ten
 void tensorContractnPro2dThread_##type(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t contractionNumber, size_t nbthread); \
 void tensorContractnProdNotOpt_##type(tensor_##type **MM, tensor_##type *M0, tensor_##type *M1, size_t contractionNumber); \
 void init_random_x_##type(tensor_##type *M, type minR, type maxR,  int randomRange);\
+tensor_##type * parseInput_withDim_to_tensor_##type(char *input);\
+struct array_chainlist_##type{\
+  size_t index;\
+  type x;\
+  struct array_chainlist_##type *next;\
+};\
+typedef struct array_chainlist_##type array_chainlist_##type;\
+void append_array_chainlist_##type(array_chainlist_##type **list_a, type x);\
+tensor_##type * create_tensor_from_list_array_##type( array_chainlist_##type *l_a, dimension *part_dim);\
+void free_array_chainlist_##type(array_chainlist_##type *l_a);\
+
 
 
 GENERATE_TENSOR_TYPE(TYPE_FLOAT);
diff --git a/tensor_t/test/is_good.c b/tensor_t/test/is_good.c
index 94c7de3..6fdc5a3 100644
--- a/tensor_t/test/is_good.c
+++ b/tensor_t/test/is_good.c
@@ -423,7 +423,7 @@ TEST(Split_randomInit){
 #if 1
 
 TEST(Split_randomInit){
- endian=false;
+  //endian=false;
   dimension *d0=create_dim(3);
 
   d0->perm[0]=4;
@@ -444,8 +444,8 @@ TEST(Split_randomInit){
 
   tensor_TYPE_FLOAT *Tpart1=NULL, *Tpart2=NULL;
 
-  split_tensor_TYPE_FLOAT(M0,&Tpart1,&Tpart2, 2, 4);
-  //split_tensor_TYPE_FLOAT(M0,&Tpart1,&Tpart2, 0, 1);
+  //split_tensor_TYPE_FLOAT(M0,&Tpart1,&Tpart2, 2, 4);
+  split_tensor_TYPE_FLOAT(M0,&Tpart1,&Tpart2, 0, 1);
   //split_tensor_TYPE_FLOAT(M0,&Tpart1,&Tpart2, 2, 1);
 
   print_tensor_float(Tpart1, " Tpart1 1");
@@ -685,6 +685,118 @@ TEST(tensorContractnProd_TYPE_FLOAT2 ){
   free_tensor_TYPE_FLOAT(M1);
 
 }
+TEST(tensorContractnProd_TYPE_DOUBLE_2_1 ){
+  dimension *d0=create_dim(2);
+  dimension *d1=create_dim(1);
+#if VALGRIND_
+  d0->perm[0]=4;
+  d0->perm[1]=2; //3;
+
+  d1->perm[0]=2;
+
+#else
+
+  d0->perm[0]=125;
+  d0->perm[1]=52; //3;
+
+  d1->perm[0]=52;
+#endif
+
+  updateRankDim(d0);
+  updateRankDim(d1);
+
+
+  tensor_TYPE_DOUBLE *M0 = CREATE_TENSOR_TYPE_DOUBLE(d0);
+  tensor_TYPE_DOUBLE *M1 = CREATE_TENSOR_TYPE_DOUBLE(d1);
+
+  LOG("M0->dim->rank = %ld\n",M0->dim->rank);
+  LOG("M1->dim->rank = %ld\n",M1->dim->rank);
+  for(size_t i=0; i<M0->dim->rank;++i) M0->x[i]=i*0.1 +1;
+  for(size_t i=0; i<M1->dim->rank;++i) M1->x[i]=i*0.003 + 2;
+
+  print_tensor_double(M0,"M0");
+  print_tensor_double(M1,"M1");
+
+  tensor_TYPE_DOUBLE *M;
+  tensor_TYPE_DOUBLE *MnO;
+
+  tensorContractnProd_TYPE_DOUBLE(&M, M0,M1,1);
+  //print_tensor_double(M,"M");
+  //cl_tensorContractnProd_TYPE_DOUBLE(&MnO, M0,M1,2);
+  tensorContractnProdNotOpt_TYPE_DOUBLE(&MnO, M0,M1,1);
+
+  print_tensor_double(MnO,"MnO");
+ 
+  // for(size_t i=0;i<M->dim->rank;++i)
+  //    EXPECT_EQ_TYPE_DOUBLE(M->x[i],MnO->x[i]);
+    
+  EXPECT_ARRAY_EQ_TYPE_DOUBLE(M->x,M->dim->rank,MnO->x,MnO->dim->rank);
+
+  free_tensor_TYPE_DOUBLE(M);
+  free_tensor_TYPE_DOUBLE(MnO);
+  free_tensor_TYPE_DOUBLE(M0);
+  free_tensor_TYPE_DOUBLE(M1);
+
+}
+
+
+TEST(tensorContractnProd_TYPE_DOUBLE_2_2 ){
+  dimension *d0=create_dim(2);
+  dimension *d1=create_dim(2);
+#if VALGRIND_
+  d0->perm[0]=4;
+  d0->perm[1]=2; //3;
+
+  d1->perm[0]=2;
+  d1->perm[1]=1;
+
+#else
+
+  d0->perm[0]=125;
+  d0->perm[1]=52; //3;
+
+  d1->perm[0]=52;
+  d1->perm[1]=1;
+#endif
+
+  updateRankDim(d0);
+  updateRankDim(d1);
+
+
+  tensor_TYPE_DOUBLE *M0 = CREATE_TENSOR_TYPE_DOUBLE(d0);
+  tensor_TYPE_DOUBLE *M1 = CREATE_TENSOR_TYPE_DOUBLE(d1);
+
+  LOG("M0->dim->rank = %ld\n",M0->dim->rank);
+  LOG("M1->dim->rank = %ld\n",M1->dim->rank);
+  for(size_t i=0; i<M0->dim->rank;++i) M0->x[i]=i*0.1 +1;
+  for(size_t i=0; i<M1->dim->rank;++i) M1->x[i]=i*0.003 + 2;
+
+  print_tensor_double(M0,"M0");
+  print_tensor_double(M1,"M1");
+
+  tensor_TYPE_DOUBLE *M;
+  tensor_TYPE_DOUBLE *MnO;
+
+  tensorContractnProd_TYPE_DOUBLE(&M, M0,M1,1);
+  //print_tensor_double(M,"M");
+  //cl_tensorContractnProd_TYPE_DOUBLE(&MnO, M0,M1,2);
+  tensorContractnProdNotOpt_TYPE_DOUBLE(&MnO, M0,M1,1);
+
+  print_tensor_double(MnO,"MnO");
+ 
+  // for(size_t i=0;i<M->dim->rank;++i)
+  //    EXPECT_EQ_TYPE_DOUBLE(M->x[i],MnO->x[i]);
+    
+  EXPECT_ARRAY_EQ_TYPE_DOUBLE(M->x,M->dim->rank,MnO->x,MnO->dim->rank);
+
+  free_tensor_TYPE_DOUBLE(M);
+  free_tensor_TYPE_DOUBLE(MnO);
+  free_tensor_TYPE_DOUBLE(M0);
+  free_tensor_TYPE_DOUBLE(M1);
+
+}
+
+
 
 TEST(tensorContractnProd_TYPE_DOUBLE2 ){
   dimension *d0=create_dim(3);
@@ -1166,6 +1278,53 @@ TEST(tensorProd_vsThread2d ){
   free_tensor_TYPE_FLOAT(M1);
 }
 
+TEST(parseInput_withDim_to_tensor){
+  endian=true;
+  char *input="[2,3]"\
+               "((1.21,10,0.23)"\
+               "(.56,124,22.5)) ";
+
+  tensor_TYPE_FLOAT *t=parseInput_withDim_to_tensor_TYPE_FLOAT(input);
+
+  print_tensor_msg_TYPE_FLOAT(t," tensor from input" );
+
+  free_tensor_TYPE_FLOAT(t);
+}
+
+TEST(parseInput_unknownpart_to_tensor){
+  //endian=true;
+  endian=true;
+  char *input="[*,3]"\
+               "((1.21,10,0.23)"\
+               "((1.21,10,0.23)"\
+               "((1.21,10,0.23)"\
+               "((1.21,10,0.23)"\
+               "((1.21,10,0.23)"\
+               "((1.21,10,0.23)"\
+               "(.56,124,22.5)) ";
+
+  tensor_TYPE_FLOAT *t=parseInput_withDim_to_tensor_TYPE_FLOAT(input);
+
+  print_tensor_msg_TYPE_FLOAT(t," tensor from input" );
+
+  free_tensor_TYPE_FLOAT(t);
+}
+
+TEST(parseInput_unknownpart_to_tensorendfalse){
+  endian=false;
+  char *input="[3,_]"\
+               "((1.21,10,0.23,21)"\
+               "((1.21,10,0.23,.1)"\
+               "(.56,124,22.5,1.44))";
+
+  tensor_TYPE_FLOAT *t=parseInput_withDim_to_tensor_TYPE_FLOAT(input);
+
+  print_tensor_msg_TYPE_FLOAT(t," tensor from input" );
+
+  free_tensor_TYPE_FLOAT(t);
+}
+
+
 int main(int argc, char **argv){
   
 
diff --git a/ytest_t/include_ytest/include/fmock/fmock.h b/ytest_t/include_ytest/include/fmock/fmock.h
index d459ca2..2bdf3d4 100644
--- a/ytest_t/include_ytest/include/fmock/fmock.h
+++ b/ytest_t/include_ytest/include/fmock/fmock.h
@@ -4,7 +4,7 @@
 #include "ftest/ftest.h"
 #include "tools_t/tools_t.h"
 
-#define INFINITY -8
+#define ININITY_REPS -8
 #define INITSTATE -1
 #define DONOTHING 0
 
@@ -33,8 +33,8 @@ struct func_mock_info_struct{
   int expect_call;/* 1 if EXPECT_MOCK_CALL and 0 if WILL_MOCK_CALL */
   long call;/* increment when call (try to executed) and 0 if not : init value */
   long failed_call;/* increment when condition not fill and 0 if not : init value */
-  long init_times_left;/* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */
-  long times_left;/* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */
+  long init_times_left;/* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */
+  long times_left;/* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */
   struct func_mock_info_struct *next;
 };
 
@@ -65,8 +65,8 @@ extern struct list_base_fmock *g_list_base_fmock;
 
 #if 0
     int expect_call; /* 1 if EXPECT_MOCK_CALL and 0 if WILL_MOCK_CALL */\
-    long init_times_left; /* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */\
-    long times_left; /* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */\
+    long init_times_left; /* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */\
+    long times_left; /* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */\
 
 #endif
 
@@ -191,7 +191,7 @@ extern struct list_base_fmock *g_list_base_fmock;
       PRINT_HK_C(RED_K,tab_hk_f[hk_TR]," 1 argument check failed from %s \n",__func__);                                 \
     }*/\
     PRINT_DEBUG(" %*c VALUES: mock function:%s, conditions:%s t_left:%ld, init_left:%ld| args:%s\n",8,'^',(tmp_mock->info_mock)->str_namefunc, (tmp_mock->info_mock)->str_conditions, (tmp_mock->info_mock)->times_left,(tmp_mock->info_mock)->init_times_left, #args_call_with_parenthesis);\
-    if (((tmp_mock->info_mock)->times_left <= INFINITY) || ((tmp_mock->info_mock)->times_left > 0)){\
+    if (((tmp_mock->info_mock)->times_left <= ININITY_REPS) || ((tmp_mock->info_mock)->times_left > 0)){\
       --((tmp_mock->info_mock)->times_left);\
     PRINT_DEBUG(" %*c VALUES: mock function:%s, conditions:%s t_left:%ld, init_left:%ld| args:%s\n",8,'v',(tmp_mock->info_mock)->str_namefunc, (tmp_mock->info_mock)->str_conditions, (tmp_mock->info_mock)->times_left,(tmp_mock->info_mock)->init_times_left, #args_call_with_parenthesis);\
       if(1 == tmp_mock->call_mock_condition args_call_with_parenthesis){\
diff --git a/ytest_t/include_ytest/include/tools_t/tools_t.h b/ytest_t/include_ytest/include/tools_t/tools_t.h
index c620156..2354538 100644
--- a/ytest_t/include_ytest/include/tools_t/tools_t.h
+++ b/ytest_t/include_ytest/include/tools_t/tools_t.h
@@ -118,6 +118,16 @@ GENERATE_ALL(TYPE_DOUBLE)
 GENERATE_ALL(TYPE_L_DOUBLE)
 GENERATE_ALL(TYPE_STRING)
 
+/* strto_type */
+
+int strto_TYPE_INT(char *str, char **endptr);
+unsigned int strto_TYPE_U_INT(char *str, char **endptr);
+long int strto_TYPE_L_INT(char *str, char **endptr);
+unsigned long int strto_TYPE_U_L_INT(char *str, char **endptr);
+size_t strto_TYPE_SIZE_T(char *str, char **endptr);
+float strto_TYPE_FLOAT(char *str, char **endptr);
+double strto_TYPE_DOUBLE(char *str, char **endptr);
+long double strto_TYPE_L_DOUBLE(char *str, char **endptr);
 
 /*
  * time calucl
diff --git a/ytest_t/libytest.so b/ytest_t/libytest.so
index 24b2d2d..4a6c779 100644
Binary files a/ytest_t/libytest.so and b/ytest_t/libytest.so differ
diff --git a/ytest_t/test/is_good.c b/ytest_t/test/is_good.c
index 9f01353..78066e4 100644
--- a/ytest_t/test/is_good.c
+++ b/ytest_t/test/is_good.c
@@ -169,7 +169,7 @@ EXPECT_MOCK_CALL(int,f_mock, (),false, 2)  {
 EXPECT_MOCK_CALL(int,f_mock, (),1, 1)  { EXPECT_EQ_IN_MOCKF(23,21,f_mock);return 10;}
 
 EXPECT_MOCK_CALL(int,f_mock, (),1==2||2<1, 1)  {return 18;}
-EXPECT_MOCK_CALL(int,f_mock, (),1, INFINITY)  {return -18;}
+EXPECT_MOCK_CALL(int,f_mock, (),1, ININITY_REPS)  {return -18;}
 
 
 TEST(mockf1){
@@ -238,7 +238,7 @@ EXPECT_MOCK_CALL(int, f2_mock, (int a,int b), (a==b), 1){
 
 
 
-EXPECT_MOCK_CALL(int, f2_mock, (int a,int b), (1), INFINITY){
+EXPECT_MOCK_CALL(int, f2_mock, (int a,int b), (1), ININITY_REPS){
   return a*b;
 }
 
diff --git a/ytest_t/yfmock/include/fmock/fmock.h b/ytest_t/yfmock/include/fmock/fmock.h
index d459ca2..2bdf3d4 100644
--- a/ytest_t/yfmock/include/fmock/fmock.h
+++ b/ytest_t/yfmock/include/fmock/fmock.h
@@ -4,7 +4,7 @@
 #include "ftest/ftest.h"
 #include "tools_t/tools_t.h"
 
-#define INFINITY -8
+#define ININITY_REPS -8
 #define INITSTATE -1
 #define DONOTHING 0
 
@@ -33,8 +33,8 @@ struct func_mock_info_struct{
   int expect_call;/* 1 if EXPECT_MOCK_CALL and 0 if WILL_MOCK_CALL */
   long call;/* increment when call (try to executed) and 0 if not : init value */
   long failed_call;/* increment when condition not fill and 0 if not : init value */
-  long init_times_left;/* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */
-  long times_left;/* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */
+  long init_times_left;/* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */
+  long times_left;/* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */
   struct func_mock_info_struct *next;
 };
 
@@ -65,8 +65,8 @@ extern struct list_base_fmock *g_list_base_fmock;
 
 #if 0
     int expect_call; /* 1 if EXPECT_MOCK_CALL and 0 if WILL_MOCK_CALL */\
-    long init_times_left; /* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */\
-    long times_left; /* DONOTHING do nothing (pass to -> next), INFINITY every time; INITSTATE init; > 0 execute and decrement  */\
+    long init_times_left; /* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */\
+    long times_left; /* DONOTHING do nothing (pass to -> next), ININITY_REPS every time; INITSTATE init; > 0 execute and decrement  */\
 
 #endif
 
@@ -191,7 +191,7 @@ extern struct list_base_fmock *g_list_base_fmock;
       PRINT_HK_C(RED_K,tab_hk_f[hk_TR]," 1 argument check failed from %s \n",__func__);                                 \
     }*/\
     PRINT_DEBUG(" %*c VALUES: mock function:%s, conditions:%s t_left:%ld, init_left:%ld| args:%s\n",8,'^',(tmp_mock->info_mock)->str_namefunc, (tmp_mock->info_mock)->str_conditions, (tmp_mock->info_mock)->times_left,(tmp_mock->info_mock)->init_times_left, #args_call_with_parenthesis);\
-    if (((tmp_mock->info_mock)->times_left <= INFINITY) || ((tmp_mock->info_mock)->times_left > 0)){\
+    if (((tmp_mock->info_mock)->times_left <= ININITY_REPS) || ((tmp_mock->info_mock)->times_left > 0)){\
       --((tmp_mock->info_mock)->times_left);\
     PRINT_DEBUG(" %*c VALUES: mock function:%s, conditions:%s t_left:%ld, init_left:%ld| args:%s\n",8,'v',(tmp_mock->info_mock)->str_namefunc, (tmp_mock->info_mock)->str_conditions, (tmp_mock->info_mock)->times_left,(tmp_mock->info_mock)->init_times_left, #args_call_with_parenthesis);\
       if(1 == tmp_mock->call_mock_condition args_call_with_parenthesis){\
diff --git a/ytest_t/yfmock/src/fmock/fmock.c b/ytest_t/yfmock/src/fmock/fmock.c
index b7326a0..297a746 100644
--- a/ytest_t/yfmock/src/fmock/fmock.c
+++ b/ytest_t/yfmock/src/fmock/fmock.c
@@ -204,7 +204,7 @@ char * number_call_translate(long nb){
   if(nb>1) sprintf(ret," be called %ld times",nb);
   else if(nb == 1) sprintf(ret," be called once");
   else if(nb == 0 ) sprintf(ret," not to be executed");
-  else if(nb==INFINITY) sprintf(ret," be called forever");
+  else if(nb==ININITY_REPS) sprintf(ret," be called forever");
   else if(nb==INITSTATE) sprintf(ret," not expected");
   else sprintf(ret," nothing! it's negative:%ld", nb);
 
diff --git a/ytools_t/include/tools_t/tools_t.h b/ytools_t/include/tools_t/tools_t.h
index c620156..2354538 100644
--- a/ytools_t/include/tools_t/tools_t.h
+++ b/ytools_t/include/tools_t/tools_t.h
@@ -118,6 +118,16 @@ GENERATE_ALL(TYPE_DOUBLE)
 GENERATE_ALL(TYPE_L_DOUBLE)
 GENERATE_ALL(TYPE_STRING)
 
+/* strto_type */
+
+int strto_TYPE_INT(char *str, char **endptr);
+unsigned int strto_TYPE_U_INT(char *str, char **endptr);
+long int strto_TYPE_L_INT(char *str, char **endptr);
+unsigned long int strto_TYPE_U_L_INT(char *str, char **endptr);
+size_t strto_TYPE_SIZE_T(char *str, char **endptr);
+float strto_TYPE_FLOAT(char *str, char **endptr);
+double strto_TYPE_DOUBLE(char *str, char **endptr);
+long double strto_TYPE_L_DOUBLE(char *str, char **endptr);
 
 /*
  * time calucl
diff --git a/ytools_t/src/tools_t/tools_t.c b/ytools_t/src/tools_t/tools_t.c
index a073550..f5c29cb 100644
--- a/ytools_t/src/tools_t/tools_t.c
+++ b/ytools_t/src/tools_t/tools_t.c
@@ -50,8 +50,8 @@ long diff_timespec_nanoseconds(struct timespec time_stop, struct timespec time_s
 #define GEN_TO_STR_N(type,size,format)  \
   TYPE_STRING type##_TO_STR(type var){  \
     char *ret = malloc(size);                     \
-    int szret = sprintf(ret,format,var);            \
-    ret[szret]='\0';              \
+    /*int szret = */sprintf(ret,format,var);            \
+    /*ret[szret]='\0'*//*no need , already by default */;              \
     return ret;                         \
   }\
 
@@ -197,6 +197,33 @@ GENERATE_FUNCTION_ALL(TYPE_DOUBLE)
 GENERATE_FUNCTION_ALL(TYPE_L_DOUBLE)
 GENERATE_FUNCTION_ALL(TYPE_STRING)
 
+/* strto_type */
+  
+int strto_TYPE_INT(char *str, char **endptr){ 
+  return (int)strtol(str,endptr,10);
+}
+unsigned int strto_TYPE_U_INT(char *str, char **endptr){ 
+  return (unsigned int)strtoul(str,endptr,10);
+}
+long int strto_TYPE_L_INT(char *str, char **endptr){
+  return strtol(str,endptr,10);
+}
+unsigned long int strto_TYPE_U_L_INT(char *str, char **endptr){
+  return strtoul(str,endptr,10);
+}
+size_t strto_TYPE_SIZE_T(char *str, char **endptr){
+  return strtoul(str,endptr,10);
+}
+float strto_TYPE_FLOAT(char *str, char **endptr){
+  return strtof(str,endptr);
+}
+double strto_TYPE_DOUBLE(char *str, char **endptr){
+  return strtod(str,endptr);
+}
+long double strto_TYPE_L_DOUBLE(char *str, char **endptr){
+  return strtold(str,endptr);
+}
+
 
 /*
  * time section