root/branch/CLAUD/sp4a12/main.c @ 615
| 1 | jalaffon | #include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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| 174 | anclaud | #include "trame.h"
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#include <math.h>
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| 1 | jalaffon | ||
//Trames de tests ? modifier si n?cessaire.
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char * trames[]= {"$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C",
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"$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E",
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"$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C",
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"$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E",
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"$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D",
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"$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39",
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"$GPVTG,99.4,T,,M,0.4,N,0.7,K*57",
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"$GPZDA,141914.00,01,02,2006,00,00*69",
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0};
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| 3 | jalaffon | ||
| 153 | anclaud | // Fonction trame_cmp
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int trame_cmp(char * trame, char * type)
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{
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int i = 0, j = 0, resultat = 1;
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while(type[i] != '\0')
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{
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i++;
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}
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while(j<i)
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{
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if (trame[j+1] != type[j])
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{
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resultat = 0;
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}
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j++;
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}
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return resultat;
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| 3 | jalaffon | }
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| 1 | jalaffon | ||
//Fonction ? modifier !!!!!
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void traitement(char * trame)
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| 148 | anclaud | {
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static int cpt = 0;
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| 160 | anclaud | cpt++;
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if (trame_cmp(trame,"GPGGA"))
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{
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printf ("> %s\n",trame);
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}
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| 1 | jalaffon | }
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//Ajouter vos tests unitaires dans cette fonction.
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void tests_unitaires(void){
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if (5!=5){
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printf ("Erreur Test unitaire basique.\n");
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exit(-1);
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| 148 | anclaud | }
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| 153 | anclaud | ||
| 1 | jalaffon | if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1){
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$GPRMC suite chaine","GPGGA")!=0){
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$GPRMC... ", "GPRMC" )!=1){
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$APRMC...", "GPGGA")!=0){
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| 153 | anclaud | printf ("Erreur Test unitaire trame_cmp4.\n");
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| 1 | jalaffon | exit(-1);
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| 170 | anclaud | }
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| 174 | anclaud | // Appel de la fonction de tests pour decode_int()
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| 175 | anclaud | test_decode_int();
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// Appel de la fonction de tests pour decode_nombre()
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| 192 | anclaud | test_decode_nombre();
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// Appel de la fonction de tests pour conv_latitude()
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| 373 | anclaud | test_conversion();
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| 1 | jalaffon | }
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| 150 | anclaud | ||
| 170 | anclaud | int decode_int(char c) // Fonction permettant de transformer un code ASCII en d?cimal
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{
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int res;
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if (c >= 48 && c <= 57)
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{
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res = c - 48;
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}
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else
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{
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res = -1;
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}
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return res;
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}
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| 150 | anclaud | ||
| 170 | anclaud | // Fonction de tests unitaires pour la fonction decode_int
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void test_decode_int(void)
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{
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| 174 | anclaud | if(decode_int('0') != 0)
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{
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printf ("Erreur Test unitaire decode_int.\n");
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exit(-1);
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}
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| 170 | anclaud | ||
| 174 | anclaud | if(decode_int('3') != 3)
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{
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printf ("Erreur Test unitaire decode_int.\n");
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exit(-1);
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}
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| 170 | anclaud | ||
| 174 | anclaud | if(decode_int('9') != 9)
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{
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printf ("Erreur Test unitaire decode_int.\n");
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exit(-1);
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}
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| 170 | anclaud | ||
| 174 | anclaud | if(decode_int('A') != (-1))
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{
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printf ("Erreur Test unitaire decode_int.\n");
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exit(-1);
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}
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| 170 | anclaud | ||
| 174 | anclaud | if(decode_int('C') != (-1))
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{
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printf ("Erreur Test unitaire decode_int.\n");
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exit(-1);
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}
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}
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| 170 | anclaud | ||
| 174 | anclaud | // Fonction decode_nombre
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int decode_nombre (char * ch, int n)
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{
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int i, res = 0;
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for (i=0;i<n;i++)
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{
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| 369 | anclaud | res = res*10 + decode_int(ch[i]);
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| 174 | anclaud | }
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return res;
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}
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| 175 | anclaud | // Fonction de tests unitaire
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void test_decode_nombre(void)
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{
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if (decode_nombre("987654321",3) != 987)
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{
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printf ("Erreur Test unitaire decode_nombre.\n");
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exit(-1);
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}
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if (decode_nombre("7541",2) != 75)
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{
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printf ("Erreur Test unitaire decode_nombre.\n");
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exit(-1);
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}
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}
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| 192 | anclaud | // Fonction latitude : (format ddmm.mmmm)
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| 369 | anclaud | float conv_latitude(char* lat_sexa)
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| 192 | anclaud | {
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float lat_dec=0;
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| 373 | anclaud | float degres_lat = decode_nombre(lat_sexa,4);
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| 369 | anclaud | int i;
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for (i=5;i<9;i++)
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{
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degres_lat += (decode_int(lat_sexa[i]))*pow(10,-i+4);
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}
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lat_dec = (int) (degres_lat/100);
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lat_dec += (degres_lat-lat_dec*100)/60;
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| 192 | anclaud | return lat_dec;
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}
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| 369 | anclaud | ||
| 192 | anclaud | // Fonction longitude : (format dddmm.mmmm)
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| 369 | anclaud | float conv_longitude (char* long_sexa)
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| 192 | anclaud | {
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| 369 | anclaud | float long_dec=0;
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| 373 | anclaud | float degres_long = decode_nombre(long_sexa,5);
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| 369 | anclaud | int i;
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for (i=6;i<10;i++)
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{
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degres_long += (decode_int(long_sexa[i]))*pow(10,-i+5);
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}
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long_dec = (int) (degres_long/100);
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long_dec += (degres_long-long_dec*100)/60;
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return long_dec;
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| 192 | anclaud | }
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| 369 | anclaud | ||
| 373 | anclaud | float conversion_gen (char * chaine){ //Cette fonction convertie soit une latitude soit une longitude en d?cimal (float)
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int compteur = 0;
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while (chaine[compteur]!='\0'){
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compteur++;
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| 369 | anclaud | }
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| 373 | anclaud | if (compteur == 9){
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| 369 | anclaud | return conv_latitude(chaine);
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}
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| 373 | anclaud | else if(compteur==10){
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| 369 | anclaud | return conv_longitude(chaine);
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}
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else{
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return 1000.0;
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}
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}
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| 373 | anclaud | ||
// Fonction test unitaire latitude
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void test_conversion(void)
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{
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if (fabs(conv_latitude("3723.2475")-37.387458)>= pow(10,-6)){
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printf ("Erreur Test unitaire conv_latitude.\n");
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exit(-1);
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}
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if (fabs(conversion_gen("00306.6036")-3.11006)>= pow(10,-6)){
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printf ("Erreur Test unitaire Conversion_gen.\n");
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exit(-1);
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}
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if (fabs(conversion_gen("3723.2475")-37.387458)>= pow(10,-6)){
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printf ("Erreur Test unitaire Conversion_gen.\n");
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exit(-1);
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}
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}
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// ----------------------------------------------------------------------------------------------
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// Fin S?ance 1a
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// D?but s?ance 2a
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// ----------------------------------------------------------------------------------------------
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typedef struct {
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float latitude;
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float longitude;
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} Position;
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int decode_trame(char * trame, Position *p){
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char longitude_trame[10];
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char latitude_trame[9];
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int compteur = 0;
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int i = 0;
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int j = 0;
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int y = 0;
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if (trame_cmp(trame, "GPGGA") == 1)
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{
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}
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}
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| 175 | anclaud | ||
| 1 | jalaffon | // Ne pas modifier cette fonction
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int main(int argc,char ** argv)
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{
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| 174 | anclaud | tests_unitaires();
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| 1 | jalaffon | ||
// Affichage des trames definies dans la table trames.
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printf ("Trames de tests tableau trames:\n");
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int i=0;
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while (trames[i])
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traitement(trames[i++]);
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if (!trame_init())
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exit(-1);
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// Affichage des trames du fichier gps.log
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char *trame;
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printf ("Trames de tests du fichier gps.log\n");
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while ((trame = trame_suivante()))
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traitement(trame);
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return 0;
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| 369 | anclaud | }
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| 373 | anclaud | /* Code Anthony (? regarder !)
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| 369 | anclaud | float decode_nombre (char * trame) {
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int i=0;
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int j=0,memoire=0;
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long res3=0;
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char tab[9];
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long res4=0;
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while (i<10)
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{
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if (decode_int(trame[i])!=(-1))
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{
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tab [j]=decode_int(trame[i]);
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res3 = res310+tab[j];
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memoire++;
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}
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i++;
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j++;
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}
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/ while (i<12)
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{
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if (decode_int(trame[i]=='S'))
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{
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res4 = res3 - (2*res3);
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printf("%d\n",res4);
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}
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else
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{
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res4 = res3;
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}
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i++;
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} /
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switch(trame[memoire+2])
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{
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case 'S' :
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res3 = res3(-1);
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break;
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case 'W' :
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res3 = res3(-1);
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break;
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}
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return res3;
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}
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float Conversion_sexagesimale(long nb_sexa)
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{
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float result=0, result_min=0;
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int degres=0;
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degres=nb_sexa/1000000;
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result_min=(nb_sexa-(degres1000000));
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result_min=(reste/10000);
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result=(degres+(reste/60));
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return result;
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}
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*/
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