PowWow v1.0: NodeDef.h Source File

00001 
00009 #ifndef _NODEDEF_
00010 #define _NODEDEF_
00011 
00012 /******************************* Librairies ***********************************/
00013 #include <stdio.h>
00014 #include <math.h>
00015 #include <BITE.h>
00016 /******************************* Constants ***********************************/
00017 /*Application*/
00018 #define NB_EMISSIONS  8//16
00019 #define NB_REEMISSIONS 16
00020 #define IT_IS_A_BASE            1
00021 
00022 /*Max constants*/
00023 #define MAX_ENVOIS      3
00024 #define DISTANCE_MAX    100 //nodes in a perimeter^2 which messages are accepted
00025 #define DISTANCE_MAX2   100 //to choose the ones that are kept in the neighborhood table
00026 
00027 /*Tables lengths*/
00028 #ifdef VOISINAGE_FIXE
00029 #ifdef NOEUD
00030   #define NB_VOISINS NB_NOEUDS_FIXE-1
00031 #elif AVION
00032   #define NB_VOISINS NB_NOEUDS_FIXE
00033 #else
00034   #define NB_VOISINS NB_NOEUDS_FIXE-1
00035 #endif
00036 #else
00037   #define NB_VOISINS    8
00038 #endif
00039 /********************************* Macros *************************************/
00040 
00041 #define DISTANCE_RADIO(x, y) ((long)(((signed int)x - (signed int)Id_x)*((signed int)x - (signed int)Id_x) + ((signed int)y - (signed int)Id_y)*((signed int)y - (signed int)Id_y)) <= DISTANCE_MAX)
00042 
00043 /******************************* Structures ***********************************/
00044 
00045 
00046 typedef struct
00047 {
00048   unsigned char id_x ;
00049   unsigned char id_y ;
00050   int energie;
00051   int info_noeud;
00052   char ack_REQvois ;
00053 } voisin ;
00054 
00055 typedef struct
00056 {
00057   unsigned int id_x ;
00058   unsigned int id_y ;
00059   unsigned int NumTrame;
00060 } reemission ;
00061 
00062 typedef struct
00063 {
00064   unsigned int id_x : 8;
00065   unsigned int id_y : 8;
00066   unsigned int num_frame : 8;
00067   unsigned int nb_envois : 8;
00068   
00069 } voisin2;
00070 
00071 typedef struct 
00072 {
00073   unsigned int x, y ;
00074 } noeud ;
00075 
00076 
00077 typedef struct
00078 {
00079     int id_noeud;
00080     noeud coord;
00081     int id_capteur;
00082     unsigned int temperature;
00083     int energie;
00084     int flagMAJ;//a 1 quand donnee mise a jour 
00085     unsigned int inertie;
00086     int flagMAJInertie;
00087     int info_noeud;
00088 } t_node_info;
00089 
00090 typedef struct
00091 {
00092   unsigned char id_x ;
00093   unsigned char id_y ;
00094   unsigned int coherence_temporelle ;
00095   unsigned int numero_cible ;
00096   int distance ;
00097 } distances_capteur ;
00098 
00099 /*************************** Variables Globales *******************************/
00100 
00101 /*Information of a node*/
00102 extern const UINT16 Id_x ;
00103 extern const UINT16 Id_y ;
00104 //extern unsigned int NumTrameTx ;
00105 extern unsigned int noReemission;
00106 extern voisin Tab_voisinage [NB_VOISINS] ;
00107 extern voisin *Ptr_voisinage ;
00108 extern voisin2 Tab_emissions[NB_EMISSIONS];
00109 extern voisin2  *Ptr_nb_emissions;
00110 
00111 extern reemission Tab_reemission [NB_REEMISSIONS] ;/*Containing the idx, idy, and numframe from previous multi_hop messages received and transmitted*/
00112 extern reemission *Ptr_reemission_lit;
00113 extern reemission *Ptr_reemission_ecrit;
00114 
00115 /*My info/signification*/
00116 //extern unsigned int signification;
00117 
00118 /*My energy*/
00119 extern unsigned int ED2 ;
00120 /*Mesure*/
00121 /*Date mesure*/
00122 
00123 /*Timer*/
00124 extern UINT16 Nb_top ;
00125 
00126 /*Number of frame*/
00127 extern unsigned int Numero_ack ;
00128 /*Tables lengths*/
00129 #ifdef VOISINAGE_FIXE
00130 #ifdef NOEUD
00131   #define NB_VOISINS NB_NOEUDS_FIXE-1
00132 #elif AVION
00133   #define NB_VOISINS NB_NOEUDS_FIXE
00134 #else
00135   #define NB_VOISINS NB_NOEUDS_FIXE-1
00136 #endif
00137 #else
00138   #define NB_VOISINS    8
00139 #endif
00140 
00141 
00142 
00143 
00144 
00145 /********************************* Macros *************************************/
00146 #define DISTANCE(x, y) (long)(((signed int)x - (signed int)Id_x)*((signed int)x - (signed int)Id_x) + ((signed int)y - (signed int)Id_y)*((signed int)y - (signed int)Id_y))
00147 #define TAB_VOIS_PAS_PLEINE() (Ptr_voisinage < Tab_voisinage + NB_VOISINS)
00148 #define TAB_EMISSION_PAS_PLEINE() (Ptr_nb_emissions <Tab_emissions + NB_EMISSIONS)
00149 #define TAB_EMISSION_OVERFLOW() ((Ptr_nb_emissions >Tab_emissions + NB_EMISSIONS)||(ptr_nb_emissions_cour>Tab_emissions + NB_EMISSIONS))//a revoir
00150 #define TAB_BASE_PAS_PLEINE()(Ptr_bases<Tab_bases+NB_BASES)
00151 
00152 
00153 
00154 
00155 
00156 
00157 /********************************* Functions **********************************/
00158 
00159 voisin* RechercheMoinsBonVois(unsigned int mon_x, unsigned int mon_y);
00160 
00161 
00162 #ifdef VOISINAGE_FIXE
00163   #define NB_NOEUDS NB_NOEUDS_FIXE
00164 #else
00165   #define NB_NOEUDS 10
00166 #endif
00167   #define NB_DISTANCES  8
00168 #if defined(BASE)
00169 //typedef struct{
00170 //  int Tab_prio_noeuds[NB_NOEUDS];
00171 //  int debut;
00172 //  int fin;
00173 //} FILE1;  
00174 
00175   extern t_node_info Tab_noeuds[NB_NOEUDS];
00176   extern t_node_info *Ptr_noeuds;
00177 
00178 //        extern  FILE1 Tab_Prio_Noeuds;
00179   /*Needed information to calculate the position*/
00180   extern distances_capteur Tab_distances [NB_DISTANCES] ;
00181   extern distances_capteur* Ptr_distances ;
00182   
00183 #elif defined(NOEUD)
00184   #define NB_BASES      1
00185   extern noeud Tab_bases [NB_BASES] ;
00186   extern noeud *Ptr_bases ;
00187   
00188 #endif
00189 #endif