root/branch/moisan/sp4a12/main.c @ 262
1 | jalaffon | #include <stdio.h>
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#include <stdlib.h>
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128 | mamoisan | #include <strings.h>
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#include <math.h>
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1 | jalaffon | #include "trame.h"
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//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 | ||
112 | mamoisan | int trame_cmp(char * trame, char * type)
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{
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int i = 0;
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int result = 1;
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while (type[i]!='\0')
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{
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if(trame[i+1]!=type[i])
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{
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result = 0;
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}
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i++;
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}
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return result;
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3 | jalaffon | }
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112 | mamoisan | ||
int decode_int(char a)
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{
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128 | mamoisan | if((a>='0') && (a<='9'))
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112 | mamoisan | {
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return (a-48);
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} else
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{
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return -1;
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}
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}
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void test_decode_int(void)
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{
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if (decode_int('0')!=0){
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printf ("Erreur Test 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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printf ("Erreur Test decode_int.\n");
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exit(-1);
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}
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if (decode_int('A')!=-1){
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printf ("Erreur Test decode_int.\n");
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exit(-1);
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}
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}
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int decode_nombre(char * ch,int n)
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{
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int i;
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int res=0;
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128 | mamoisan | for (i=0;i<n;i++)
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112 | mamoisan | {
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res += pow(10,(n-i-1))*decode_int(ch[i]);
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}
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return res;
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}
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void test_decode_nombre(void)
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{
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if (decode_nombre("7541",2)!=75){
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printf ("Erreur Test decode_nombre.\n");
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exit(-1);
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}
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if (decode_nombre("7541",3)!=754){
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printf ("Erreur Test decode_nombre.\n");
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exit(-1);
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}
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if (decode_nombre("123",3)!=123){
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printf ("Erreur Test decode_nombre.\n");
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exit(-1);
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}
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if (decode_nombre("987654321",2)!=98){
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printf ("Erreur Test decode_nombre.\n");
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exit(-1);
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}
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}
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128 | mamoisan | ||
float latDMStoDec(char * lat_DMS)
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{
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float deg = decode_nombre(lat_DMS,2);
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float min = decode_int(lat_DMS[2])*10+decode_int(lat_DMS[3])+(0.1*decode_int(lat_DMS[5]))+(0.01*decode_int(lat_DMS[6]))+(0.001*decode_int(lat_DMS[7]))+(0.0001*decode_int(lat_DMS[8]));
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float latDec = deg+(min/60);
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return latDec;
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}
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void test_latDMStoDec(void)
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{
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if (latDMStoDec("3723.2475")!= 37.387458){
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printf ("Erreur Test decode_nombre.\n");
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exit(-1);
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}
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}
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float lonDMStoDec(char * lon_DMS)
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{
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float deg = decode_nombre(lon_DMS,3);
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float min = decode_int(lon_DMS[3])*10+decode_int(lon_DMS[4])+(0.1*decode_int(lon_DMS[6]))+(0.01*decode_int(lon_DMS[7]))+(0.001*decode_int(lon_DMS[8]))+(0.0001*decode_int(lon_DMS[9]));
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float lonDec = deg+(min/60);
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return lonDec;
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}
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262 | mamoisan | ||
float lontlatDMStoDec(char * coord)
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{
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if(decode_nombre(coord,3)>=100){
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return lonDMStoDec(coord);
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} else {
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return latDMStoDec(coord);
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}
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}
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1 | jalaffon | ||
//Fonction ? modifier !!!!!
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void traitement(char * trame)
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112 | mamoisan | {
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if(trame_cmp(trame,"GPGGA")==1)
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{
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printf ("> %s\n",trame);
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1 | jalaffon | }
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}
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128 | mamoisan | ||
//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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}
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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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printf ("Erreur Test unitaire trame_cmp.\n");
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exit(-1);
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}
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test_decode_nombre();
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test_decode_int();
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test_latDMStoDec();
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}
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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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