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#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include <math.h>
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#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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/*void ma_fonction(){
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}
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void decode_trame(char * tr){
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//implanter une partie de votre code ICI.
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Appel de ma_fonction() ;
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}
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void traitement (char * trame){
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//implanter une partie de votre code ICI par exemple :
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printf (?%s \n ?,trame) ;
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decode_trame(trame,) ;
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printf ?
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}
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*/
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//Structure
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typedef struct
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{
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float Latitude;
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float Longitude;
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}Position;
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Position p1,p2;
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typedef struct
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{
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Position rpos;
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float vitmax;
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}Zone;
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//Fontions personnelles
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int trame_cmp(char * trame, char * type)
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{
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int i=0, ok=1;
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for(i=0;i<6;i++)
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{
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if(trame[i+1] !=type[i])
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{
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ok=0;
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}
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else
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{
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ok=1;
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}
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}
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return ok;
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}
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//Fonction ? modifier !!!!!
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void traitement(char * trame)
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{
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static int cpt=0 ;
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cpt++ ;
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/* if(trame_cmp("$GPGGA suite chaine","GPGGA"))
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{
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}*/
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printf ("> %s\n",trame);
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}
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//Ajouter vos tests unitaires dans cette fonction.
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void tests_unitaires(void){
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if (5!=5){
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printf ("Erreur Test unitaire basique.\n");
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exit(-1);
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}
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if (trame_cmp("$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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}
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int decode_int(char c)
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{
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if(c>='0' && (c<='9'))
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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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if((c>='A') && c<='Z')
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{
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c=64-c;
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}
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}
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return c;
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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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}
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if (decode_int('1')!=1){
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printf("Erreur test decode_int.\n");
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}
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if (decode_int('2')!=2){
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printf("Erreur test decode_int.\n");
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}
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if (decode_int('3')!=3){
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printf("Erreur test decode_int.\n");
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}
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if (decode_int('4')!=4){
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printf("Erreur test decode_int.\n");
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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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}
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if (decode_int('6')!=6){
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printf("Erreur test decode_int.\n");
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}
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if (decode_int('7')!=7){
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printf("Erreur test decode_int.\n");
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}
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if (decode_int('8')!=8){
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printf("Erreur test decode_int.\n");
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}
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if (decode_int('9')!=9){
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printf("Erreur test decode_int.\n");
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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 temp=0, 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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void test_decode_nombre(void)
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{
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if(decode_nombre("4325",2)!=43){
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printf("Erreur test decode_nombre.\n");
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}
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}
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float decode_latitude(char *trame )
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{
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float degres,reste,flottant,res;
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int i=17;
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degres=decode_nombre(trame,i+2);
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reste=decode_nombre(trame,i+4);
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flottant=decode_nombre(trame,i+10);
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res=degres+((reste+(flottant/10000))/60);
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return res;
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}
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float decode_longitude(char *trame )
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{
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float degres,reste,flottant,res;
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int i=30;
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degres=decode_nombre(trame,i+2);
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reste=decode_nombre(trame,i+3);
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flottant=decode_nombre(trame,i+10);
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res=degres+((reste+(flottant/10000))/60);
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return res;
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}
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float decode_position(char *trame,Position Pos)
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{
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Pos.Latitude=decode_latitude(trame);
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Pos.Longitude=decode_longitude(trame);
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}
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float calcule_distance(Position p1, Position p2)
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{
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float distance;
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distance=((2*3.14*6370)/360)*sqrt((p2.Latitude-p1.Latitude)*(p2.Latitude-p1.Latitude)+(p2.Longitude-p1.Longitude)*(p2.Longitude-p1.Longitude));
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return distance;
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}
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float calcule_vitesse(Position p1, Position p2)
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{
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float vitesse;
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vitesse=(calcule_distance(p1,p2)*3600);
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return vitesse;
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}
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Zone r[] = {
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{{44.7887762, -3.012}, 50}, /* Descripteur de la premi?re zone */
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{{44.7891220, -3,013}, 70},
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};
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int distance_la_plus_proche_zone(Position p, Zone r[], int nbzones, float *d)
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{
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int min_distance;
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min_distance=2000000;
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}
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// 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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