/* Main execution of the classifier. */
int main(int argc,char *argv[]){
number i,o,x=0,t=sysconf(_SC_NPROCESSORS_ONLN); decimal result;
char *fnr=NULL,*fnf=NULL,*fnm=NULL,*fnw=NULL;
while((o=getopt(argc,argv,"t:d:m:w:r:h"))!=-1){
switch(o){
case 't': t=atoi(optarg);
if(t>256||t<1)show_error("Number of threads must be on the 1-256 range");
break;
case 'r': fnr=optarg; break;
case 'd': fnf=optarg,x++; break;
case 'm': fnm=optarg,x++; break;
case 'w': fnw=optarg; break;
case 'h': show_help(argv[0]),exit(1); break;
}
}
if(x<2)show_help(argv[0]),exit(1); /* Test if exists needed arguments. */
workers *pool=workers_create(t);
data *feas=feas_load(fnf,pool); /* Load the data from the specified file. */
gmm *gmix=NULL,*gworld=NULL;
if(fnw!=NULL)gworld=gmm_load(fnw); /* Load world model if is defined. */
gmix=gmm_load(fnm);
if(fnr!=NULL)result=gmm_classify(fnr,feas,gmix,gworld,pool);
else result=gmm_simple_classify(feas,gmix,gworld,pool);
fprintf(stdout,"Score: %.10f\n",result);
workers_finish(pool);
gmm_delete(gmix);
if(gworld!=NULL)gmm_delete(gworld);
feas_delete(feas);
return 0;
}
int main(int argc, const char** argv)
{
struct sockaddr_storage addr;
socklen_t addrlen;
options_t options;
workers_t workers;
uint8_t running, ready;
sigset_t set;
/* Check arguments. */
if (argc == 1) {
usage(argv[0]);
return -1;
}
if (build_socket_address(argv[argc - 1], &addr, &addrlen) < 0) {
fprintf(stderr, "Invalid socket address '%s'.\n", argv[argc - 1]);
return -1;
}
if (options_parse(argc, argv, &options) < 0) {
usage(argv[0]);
return -1;
}
/* Block signals SIGINT and SIGTERM. */
sigemptyset(&set);
sigaddset(&set, SIGINT);
sigaddset(&set, SIGTERM);
if (pthread_sigmask(SIG_BLOCK, &set, NULL) < 0) {
fprintf(stderr, "Error blocking signals.\n");
options_free(&options);
return -1;
}
/* Create worker threads. */
if (workers_create((const struct sockaddr*) &addr,
addrlen,
&options,
&running,
&ready,
&workers) < 0) {
fprintf(stderr, "Error creating worker threads.\n");
options_free(&options);
return -1;
}
/* Join worker threads. */
workers_join(&workers, &running);
/* Show statistics. */
workers_statistics(&workers);
options_free(&options);
return 0;
}
