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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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//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(trame, "GPGGA")==1){
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printf("%s\n",trame);
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}
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}
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int decode_int(char c){
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int y;
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int x=c;
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if (x>=48 && x<=58){
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y=x-48;
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}
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else{
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y =-1;
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}
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return y;
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}
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int trame_cmp(char*trame , char*type){
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int i=0,s=0,y;
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while(trame[i+1]==type[i] && type[i]!="/0"){
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i=i+1;
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s=s+1;
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}
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int x=strlen(type);
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if(s==x){
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y=1;
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}
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else{
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y=0;
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}
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return y;
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}
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int decode_nombre(char *ch,int n){
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int i,j,p;
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int s=0;
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for (i=0;i<n;i++){
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p=1;
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for(j=0;j<n-1-i;j++){
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p=p*10;
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}
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int a=decode_int(ch[i]);
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s=s+a*p;
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}
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return s;
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}
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float latitude (char*c){
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int i=0,degre;
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float secondes=0,sommes,minute=0;
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degre=decode_int(c[17])*10+decode_int(c[18]) ;
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secondes=(decode_int(c[21])*1000+decode_int(c[22])*100+decode_int(c[23])*10+decode_int(c[24]))/10000;
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minute=(decode_int(c[19])*10+decode_int(c[20])+secondes)/60;
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sommes=degre+minute;
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return sommes;
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}
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float longtitude (char*c){
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int i=0,degre;
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float secondes=0,sommes,minute=0;
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degre=decode_int(c[29])*100+decode_int(c[30])*10+decode_int(c[31]) ;
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secondes=(decode_int(c[35])*1000+decode_int(c[36])*100+decode_int(c[37])*10+decode_int(c[38])*1)%1000;
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minute=(decode_int(c[32])*10+decode_int(c[33])+secondes)/60;
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sommes=degre+minute;
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return sommes;
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}
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float deux_fonctions(char*c){
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int i=0,degre;
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float secondes=0,sommes,minute=0;
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while(c[i] != '.'){
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i=i+1;
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}
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if(i==4){
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degre=decode_int(c[17])*10+decode_int(c[18]) ;
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secondes=(decode_int(c[21])*1000+decode_int(c[22])*100+decode_int(c[23])*10+decode_int(c[24]))/10000;
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minute=(decode_int(c[19])*10+decode_int(c[20])+secondes)/60;
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sommes=degre+minute;}
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else{
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degre=decode_int(c[29])*100+decode_int(c[30])*10+decode_int(c[31]) ;
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secondes=(decode_int(c[35])*1000+decode_int(c[36])*100+decode_int(c[37])*10+decode_int(c[38])*1)/1000;
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minute=(decode_int(c[32])*10+decode_int(c[33])+secondes)/60;
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sommes=degre+minute;
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}
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return sommes;
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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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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(decode_int('5')!= 5){
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printf ("Erreur Test unitaire trame_cmp50.\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 unitaire trame_cmp3.\n");
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exit(-1);
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}
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//**********************
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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 (decode_nombre("35789",3)!=357){
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printf ("Erreur Test unitaire trame_cmp1.\n");
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exit(-1);
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}
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if (decode_nombre("25986452235",7)!=2598645){
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printf ("Erreur Test unitaire trame_cmp2.\n");
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exit(-1);
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}
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if (decode_nombre("2",1)!=2){
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printf ("Erreur Test unitaire trame_cmp3.\n");
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exit(-1);
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}
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if (decode_nombre("25986452235",7)==2578963){
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printf ("Erreur Test unitaire trame_cmp4.\n");
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exit(-1);
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}
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//********************************
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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 (latitude("$GPGGA,141914.00,3558.8889,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D")-35,981481<0.000001 && 35,981481-latitude("3558.8889")<0.000001){
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printf ("Erreur Test unitaire trame_cmp1.\n");
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exit(-1);
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}
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if (latitude("$GPGGA,141914.00,0112.1415,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D")-01,202358<0.000001 && 01,202358-latitude("0112.1415")<0.000001){
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printf ("Erreur Test unitaire trame_cmp2.\n");
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exit(-1);
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}
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//***********************************
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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 (latitude("$GPGGA,141914.00,0112.1415,N,13558.8889,E,1,05,3.4,499.3,M,,M,,*7D")-135,981481<0.000001 && 135,981481-latitude("13558.8889")<0.000001){
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printf ("Erreur Test unitaire trame_cmp1.\n");
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exit(-1);
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}
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if (latitude("$GPGGA,141914.00,0112.1415,N,10112.1415,E,1,05,3.4,499.3,M,,M,,*7D")-101,202358<0.000001 && 101,202358-latitude("10112.1415")<0.000001){
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printf ("Erreur Test unitaire trame_cmp2.\n");
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exit(-1);
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}
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//*****************************
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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 (deux_fonctions("$GPGGA,141914.00,0112.1415,N,13558.8889,E,1,05,3.4,499.3,M,,M,,*7D")-135,981481<0.000001 && 135,981481-deux_fonctions("13558.8889")<0.000001){
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printf ("Erreur Test unitaire trame_cmp1.\n");
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exit(-1);
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}
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if (deux_fonctions("$GPGGA,141914.00,0112.1415,N,10112.1415.1415,E,1,05,3.4,499.3,M,,M,,*7D10112.1415")-101,202358<0.000001 && 101,202358-deux_fonctions("10112.1415")<0.000001){
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printf ("Erreur Test unitaire trame_cmp2.\n");
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exit(-1);
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}
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if (deux_fonctions("$GPGGA,141914.00,3558.8889,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D")-35,981481<0.000001 && 35,981481-latitude("3558.8889")<0.000001){
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printf ("Erreur Test unitaire trame_cmp1.\n");
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exit(-1);
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}
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if (deux_fonctions("$GPGGA,141914.00,0112.1415,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D")-01,202358<0.000001 && 01,202358-latitude("0112.1415")<0.000001){
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printf ("Erreur Test unitaire trame_cmp2.\n");
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exit(-1);
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}
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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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