root/branch/SOUDY/main.c @ 179
1 | jalaffon | #include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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149 | visoudy | #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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157 | visoudy | // structure
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typedef struct
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{
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float longitude;
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float latitude;
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}position;
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87 | visoudy | ||
157 | visoudy | //fcts ajout?s
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87 | visoudy | int trame_cmp(char*trame,char*type)
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{
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int i;
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int test=1;
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for(i=0;i<5;i++)
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{
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if(trame[i+1]!=type[i]) //permet comparer d?but trame avec le type lettre ? lettre
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{
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test=0;
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}
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}
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return test;
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}
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93 | visoudy | ||
int decode_int(char c)
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{
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if(c<='9' && c>='0')
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{
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c=c-48;
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}
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else
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{
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c=-1;
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}
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return(c);
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}
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95 | visoudy | int decode_nombre(char *ch,int n)
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{
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int temp=0;//Initialisation du resultat a 0
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int i;
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for(i=0;i<n;i++)
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{
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temp=(temp*10)+decode_int(ch[i]);
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}
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return temp;
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}
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105 | visoudy | float lat_to_float (char*trame)
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{
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149 | visoudy | float latd,latm,lats,latdeg;
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latd=decode_nombre(&trame[17],2);
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latm=decode_nombre(&trame[19],2);
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lats=decode_nombre(&trame[21],4);
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latdeg=latd+((latm+(lats/10000))/60.0);
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return latdeg;
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}
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95 | visoudy | ||
105 | visoudy | ||
149 | visoudy | float long_to_float (char*trame)
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{
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float longd,longm,longs,longdeg;
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longd=decode_nombre(&trame[29],3);
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longm=decode_nombre(&trame[32],2);
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longs=decode_nombre(&trame[35],4);
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longdeg=longd+((longm+(longs/10000))/60.0);
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return longdeg;
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105 | visoudy | }
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157 | visoudy | void coordonnee_to_float (char*trame,position pos)
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{
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pos.latitude=lat_to_float(trame);
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pos.longitude=long_to_float(trame);
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return 0;
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}
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105 | visoudy | ||
157 | visoudy | ||
1 | jalaffon | ||
105 | visoudy | //Fonction ? modifier !!!!!754198
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87 | visoudy | void traitement(char*trame)
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61 | visoudy | {
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87 | visoudy | ||
61 | visoudy | static int cpt=0;
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87 | visoudy | cpt++;
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trame_cmp(trame,"GPGGA");
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if (trame_cmp(trame,"GPGGA")==1)
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{
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157 | visoudy | position pos;
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printf("%f\n%f\n",coordonnee_to_float(trame,pos)); // comment printf le resultat d'une proc?dure en C ?
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87 | visoudy | printf ("> %s\n",trame);
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}
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1 | jalaffon | ||
87 | visoudy | }
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1 | jalaffon | //Ajouter vos tests unitaires dans cette fonction.
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87 | visoudy | void tests_unitaires(void)
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{int trame_cmp(char*trame,char*type)
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{int trame_cmp(char*trame,char*type);
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int i;
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int test=1;
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for(i=0;i<5;i++)
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{
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if(trame[i+1]!=type[i]) //permet comparer d?but trame avec le type lettre ? lettre
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{int trame_cmp(char*trame,char*type);
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test=0;
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}
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}
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return test;
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}
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if (5!=5)
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{
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1 | jalaffon | printf ("Erreur Test unitaire basique.\n");
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exit(-1);
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87 | visoudy | }
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if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1)
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{
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$GPRMC suite chaine","GPGGA")!=0)
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{
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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("$GPRMC... ", "GPRMC" )!=1)
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{
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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$APRMC...", "GPGGA")!=0)
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93 | visoudy | {if (decode_int('0')!=0)
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87 | visoudy | {
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93 | visoudy | printf("Erreur test unitaire decode_int\n");
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exit(-1);
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}
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87 | visoudy | printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1)
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{
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1 | jalaffon | printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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93 | visoudy | }
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//--------------------------------------------//
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//test unitaire de la fonction decode_int
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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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if (decode_int('1')!=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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if (decode_int('2')!=2)
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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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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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if (decode_int('4')!=4)
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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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if (decode_int('5')!=5)
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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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if (decode_int('6')!=6)
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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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if (decode_int('7')!=7)
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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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if (decode_int('8')!=8)
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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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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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95 | visoudy | //--------------------------------------------//
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//test unitaire de la fonction decode_nombre
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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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if (decode_nombre("754198",6)!=754198)
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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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149 | visoudy | //-----------------------------------------------------------//
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//test unitaire lattitude
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93 | visoudy | ||
149 | visoudy | ||
if ((fabs(lat_to_float("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D")-45.748))>=pow(1,-6))
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{
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printf("Erreur test unitaire lattitude\n");
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exit(-1);
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}
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//-----------------------------------------------------------//
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//test unitaire longitude
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if ((fabs(long_to_float("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D")-3.1100))>=pow(1,-6))
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{
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printf("Erreur test unitaire longitude\n");
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exit(-1);
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}
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1 | jalaffon | }
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93 | visoudy | ||
1 | jalaffon | ||
93 | visoudy | ||
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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tests_unitaires();
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// 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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}
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