root/branch/lameynardie/sp4a12/main.c @ 645
| 1 | jalaffon | #include <stdio.h>
|
|
#include <stdlib.h>
|
|||
#include <strings.h>
|
|||
| 125 | malameynar | #include "trame.h"
|
|
#include <math.h>
|
|||
| 1 | jalaffon | ||
//Trames de tests ? modifier si n?cessaire.
|
|||
char * trames[]= {"$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C",
|
|||
"$GPGSV,3,3,10,22,39,053,50,28,15,320,*7E",
|
|||
"$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C",
|
|||
"$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E",
|
|||
"$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D",
|
|||
"$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39",
|
|||
"$GPVTG,99.4,T,,M,0.4,N,0.7,K*57",
|
|||
"$GPZDA,141914.00,01,02,2006,00,00*69",
|
|||
| 104 | malameynar | 0};
|
|
| 3 | jalaffon | ||
| 104 | malameynar | int decode_int(char c)
|
|
{
|
|||
int r=c-'0';
|
|||
| 122 | malameynar | if (r<0 || r>9){
|
|
| 104 | malameynar | r=-1;
|
|
}
|
|||
return(r);
|
|||
| 3 | jalaffon | }
|
|
| 104 | malameynar | ||
int trame_cmp(char * trame,char * type){
|
|||
int i=0;
|
|||
while(type[i]!='\0'){
|
|||
if (type[i]!=trame[i+1]){
|
|||
return(0);
|
|||
}
|
|||
i+=1;
|
|||
}
|
|||
return(1);
|
|||
}
|
|||
int decode_nombre(char *ch,int n){
|
|||
int i;
|
|||
int x=0;
|
|||
for(i=0;i<n;i++){
|
|||
| 266 | malameynar | x=x*10+decode_int(ch[i]);
|
|
| 104 | malameynar | }
|
|
return(x);
|
|||
}
|
|||
| 257 | malameynar | float lon_float(char * ch){
|
|
| 266 | malameynar | float deg;
|
|
float min;
|
|||
| 257 | malameynar | float lon=0;
|
|
| 266 | malameynar | deg=decode_nombre(ch,3)*1000000;
|
|
min=(decode_nombre(ch,9)-deg)/60;
|
|||
lon=deg/1000000+min/10000;
|
|||
| 633 | malameynar | if((ch[9]=='W')){
|
|
| 266 | malameynar | lon=-lon;
|
|
| 257 | malameynar | }
|
|
| 266 | malameynar | return (lon);
|
|
| 300 | malameynar | }
|
|
| 642 | malameynar | long lon_int(char * ch){
|
|
| 633 | malameynar | long deg;
|
|
long min;
|
|||
long lon=0;
|
|||
deg=decode_nombre(ch,3);
|
|||
min=(decode_nombre(ch,9)-deg*1000000);
|
|||
lon=deg*46603+min*777;
|
|||
if((ch[9]=='W')){
|
|||
lon=-lon;
|
|||
}
|
|||
return (lon);
|
|||
}
|
|||
| 266 | malameynar | ||
float lat_float(char * ch){
|
|||
float deg;
|
|||
float min;
|
|||
float lat=0;
|
|||
deg=decode_nombre(ch,2)*1000000;
|
|||
min=(decode_nombre(ch,8)-deg)/60;
|
|||
lat=deg/1000000+min/10000;
|
|||
| 300 | malameynar | if((ch[8]=='S')){
|
|
| 266 | malameynar | lat=-lat;
|
|
| 257 | malameynar | }
|
|
| 266 | malameynar | return (lat);
|
|
}
|
|||
| 300 | malameynar | ||
| 642 | malameynar | long lat_int(char * ch){
|
|
| 633 | malameynar | long deg;
|
|
long min;
|
|||
long lat=0;
|
|||
deg=decode_nombre(ch,2);
|
|||
| 642 | malameynar | min=(decode_nombre(ch,8)-deg*1000000);
|
|
lat=deg*46603+min*777;
|
|||
| 633 | malameynar | if((ch[8]=='S')){
|
|
lat=-lat;
|
|||
}
|
|||
| 642 | malameynar | return (lat);
|
|
| 633 | malameynar | }
|
|
| 300 | malameynar | float lat_long(char* ch){
|
|
if (decode_int(ch[8])==-1){
|
|||
return(lat_float(ch));
|
|||
}
|
|||
else{
|
|||
return(lon_float(ch));
|
|||
}
|
|||
}
|
|||
| 266 | malameynar | test_decode_nombre(void){
|
|
int i;
|
|||
| 300 | malameynar | char chaine []="987654321";
|
|
| 266 | malameynar | for(i=1;i<10;i++){
|
|
printf("%d\n",decode_nombre(chaine,i));
|
|||
}
|
|||
}
|
|||
test_lon_float(void){
|
|||
| 642 | malameynar | char longi[]="180000000E";
|
|
| 266 | malameynar | printf("longitude\n%f\n",lon_float(&longi));
|
|
| 642 | malameynar | printf("longitude\n%d\n",lon_int(&longi));
|
|
| 257 | malameynar | }
|
|
| 266 | malameynar | test_lat_float(void){
|
|
| 642 | malameynar | char lati[]="90000000S";
|
|
| 266 | malameynar | printf("latitude\n%f\n",lat_float(&lati));
|
|
| 642 | malameynar | printf("latitude\n%d\n",lat_int(&lati));
|
|
| 300 | malameynar | }
|
|
| 642 | malameynar | //test_lon_int
|
|
| 346 | malameynar | ||
| 642 | malameynar | void decode_trame(char *chi,char *lon,char *lat,int *ok){
|
|
| 346 | malameynar | char ref[]="GPGGA";
|
|
int i=17;
|
|||
int j=0;
|
|||
int k=0;
|
|||
if(trame_cmp(chi,&ref)==1){
|
|||
while(i<27){
|
|||
if (decode_int(chi[i])!=-1){
|
|||
lon[j]=chi[i];
|
|||
j++;
|
|||
}
|
|||
i++;
|
|||
}
|
|||
lon[j]=chi[i];
|
|||
j++;
|
|||
i++;
|
|||
lon[j]='\0';
|
|||
k=0;
|
|||
while(i<40){
|
|||
if (decode_int(chi[i])!=-1){
|
|||
lat[k]=chi[i];
|
|||
k++;
|
|||
}
|
|||
i++;
|
|||
}
|
|||
lat[k]=chi[i];
|
|||
| 466 | malameynar | *ok=1;
|
|
| 346 | malameynar | }
|
|
else{
|
|||
*ok=0;
|
|||
}
|
|||
}
|
|||
| 300 | malameynar | test_lat_long(void){
|
|
char lati1[]="37232475N";
|
|||
char longi1[]="003066036E";
|
|||
char lati2[]="37232475S";
|
|||
char longi2[]="003066036O";
|
|||
printf("latitude:%f\n",lat_long(&lati1));
|
|||
printf("latitude:%f\n",lat_long(&longi1));
|
|||
printf("latitude:%f\n",lat_long(&lati2));
|
|||
printf("latitude:%f\n",lat_long(&longi2));
|
|||
| 346 | malameynar | ||
| 300 | malameynar | }
|
|
| 346 | malameynar | //Fonction ? modifier !!!!!
|
|
void test_decode_trame(void){
|
|||
char chlat[20];
|
|||
char chlon[20];
|
|||
char tramei1[]="$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D";
|
|||
char tramei2[]="$GPGSV,3,2,10,15,03,077,,18,04,041,42,19,85,271,,20,08,214,*7C";
|
|||
char tramei3[]="$GPRMC,141914.00,A,4545.6424,N,00306.6036,E,0.4,99.4,010206,,*0C";
|
|||
char tramei4[]="$GPGLL,4545.6424,N,00306.6036,E,141914.00,A*0E";
|
|||
int ok;
|
|||
decode_trame(&tramei1,&chlon,&chlat,&ok);
|
|||
printf("coordonnes:%s %s\ntrame valide : %d\n ",chlon,chlat,ok);
|
|||
| 104 | malameynar | ||
| 346 | malameynar | ||
decode_trame(&tramei2,&chlon,&chlat,&ok);
|
|||
printf("coordonnes:%s %s\ntrame valide : %d\n ",chlon,chlat,ok);
|
|||
decode_trame(&tramei3,&chlon,&chlat,&ok);
|
|||
printf("coordonnes:%s %s\ntrame valide : %d\n ",chlon,chlat,ok);
|
|||
decode_trame(&tramei4,&chlon,&chlat,&ok);
|
|||
printf("coordonnes:%s %s\ntrame valide : %d\n ",chlon,chlat,ok);
|
|||
}
|
|||
void traitement(char * trame){
|
|||
////////////////////////////
|
|||
char chlat[20];
|
|||
char chlon[20];
|
|||
int ok;
|
|||
| 410 | malameynar | float lat;
|
|
| 346 | malameynar | ////////////////////////////
|
|
| 95 | malameynar | static int cpt=0 ;
|
|
| 104 | malameynar | cpt++ ;
|
|
if (trame_cmp(trame,"GPGGA")==1){
|
|||
printf ("> %s\n",trame);
|
|||
| 346 | malameynar | ///////////////////////////////
|
|
decode_trame(trame,&chlon,&chlat,&ok);
|
|||
if(ok==1){
|
|||
printf("longitude:%f\nlatitude:%f\n\n\n",lat_long(&chlon),lat_long(&chlat));
|
|||
}
|
|||
/////////////////////////////
|
|||
| 104 | malameynar | }
|
|
| 1 | jalaffon | }
|
|
//Ajouter vos tests unitaires dans cette fonction.
|
|||
void tests_unitaires(void){
|
|||
if (5!=5){
|
|||
printf ("Erreur Test unitaire basique.\n");
|
|||
exit(-1);
|
|||
}
|
|||
| 104 | malameynar | if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1){
|
|
| 1 | jalaffon | printf ("Erreur Test unitaire trame_cmp.\n");
|
|
exit(-1);
|
|||
}
|
|||
if (trame_cmp("$GPRMC suite chaine","GPGGA")!=0){
|
|||
printf ("Erreur Test unitaire trame_cmp.\n");
|
|||
exit(-1);
|
|||
}
|
|||
if (trame_cmp("$GPRMC... ", "GPRMC" )!=1){
|
|||
printf ("Erreur Test unitaire trame_cmp.\n");
|
|||
exit(-1);
|
|||
}
|
|||
if (trame_cmp("$APRMC...", "GPGGA")!=0){
|
|||
printf ("Erreur Test unitaire trame_cmp.\n");
|
|||
exit(-1);
|
|||
| 122 | malameynar | }
|
|
| 642 | malameynar | // test_decode_int();
|
|
// test_decode_nombre();
|
|||
| 266 | malameynar | test_lon_float();
|
|
| 300 | malameynar | test_lat_float();
|
|
| 642 | malameynar | // test_lat_long();
|
|
// test_decode_trame();*/
|
|||
| 122 | malameynar | }
|
|
| 257 | malameynar | ||
| 266 | malameynar | void test_decode_int(void){
|
|
| 122 | malameynar | int i;
|
|
for(i=0;i<128;i++){
|
|||
printf("%c",i);
|
|||
if(i>47 && i<58){
|
|||
printf("cas 1\n");
|
|||
if(decode_int(i)==-1){
|
|||
printf ("Erreur Test unitaire trame_cmp.\n");
|
|||
printf("%d",i);
|
|||
exit(-1);
|
|||
}
|
|||
}
|
|||
else{
|
|||
printf("cas 2\n");
|
|||
if(decode_int(i)!=-1){
|
|||
printf ("Erreur Test unitaire trame_cmp.\n");
|
|||
printf("%d",i);
|
|||
exit(-1);
|
|||
}
|
|||
}
|
|||
}
|
|||
| 125 | malameynar | }
|
|
| 266 | malameynar | ||
| 1 | jalaffon | ||
// Ne pas modifier cette fonction
|
|||
int main(int argc,char ** argv)
|
|||
{
|
|||
tests_unitaires();
|
|||
// Affichage des trames definies dans la table trames.
|
|||
printf ("Trames de tests tableau trames:\n");
|
|||
int i=0;
|
|||
while (trames[i])
|
|||
traitement(trames[i++]);
|
|||
if (!trame_init())
|
|||
exit(-1);
|
|||
// Affichage des trames du fichier gps.log
|
|||
char *trame;
|
|||
printf ("Trames de tests du fichier gps.log\n");
|
|||
while ((trame = trame_suivante()))
|
|||
traitement(trame);
|
|||
return 0;
|
|||
| 346 | malameynar | }
|