int main(int argc, char **argv)
{
unsigned int size = DAT_SIZE;
unsigned int i;
featureset f;
int fd;
struct timeval start, end;
unsigned char *mydata;
glob_t gbuf;
if (argc != 2) {
fprintf(stderr, "usage: %s <dirname>\n", argv[0]);
return 1;
}
if ((mydata = (unsigned char *)malloc(size)) == NULL) {
fprintf(stderr, "mydata could not be accomodated!\n");
return 1;
}
glob(argv[1], 0, NULL, &gbuf);
init_featureset(mydata, size, &f);
fprintf(stdout, "mean\tvariance\tentropy\tpower\tfmean\tfvariance\n");
for (i = 0; (i < gbuf.gl_pathc); ++i) {
fd = open(gbuf.gl_pathv[i], O_RDONLY);
//fprintf(stdout, "%s\t", gbuf.gl_pathv[i]);
read(fd, mydata, size);
gettimeofday(&start, NULL);
compute_features(mydata, size, &f);
gettimeofday(&end, NULL);
normalize_features(&f, size);
fprintf(stdout, "%1.15e\t", f.mean);
fprintf(stdout, "%1.15e\t", f.variance);
fprintf(stdout, "%1.15e\t", f.entropy);
fprintf(stdout, "%1.15e\t", f.power);
fprintf(stdout, "%1.15e\t", f.fmean);
fprintf(stdout, "%1.15e\n", f.fvariance);
close(fd);
}
finit_featureset(&f);
free(mydata);
return 0;
}
int main(int argc, char **argv)
{
struct svm_model *model;
struct svm_node *x;
int fd;
unsigned int i, j;
double v;
unsigned int size = DAT_SIZE;
unsigned char *mydata;
featureset f;
glob_t gbuf;
if (argc != 3) {
fprintf(stderr, "usage: %s <modelfile> <inputdir>\n", argv[0]);
return 1;
}
if ((model = svm_load_model(argv[1])) == 0) {
fprintf(stderr, "could not open model file %s\n", argv[1]);
return 1;
}
glob(argv[2], 0, NULL, &gbuf);
if ((mydata = (unsigned char *)malloc(size)) == NULL) {
fprintf(stderr, "mydata could not be accomodated!\n");
return 1;
}
init_featureset(&f, size);
x = (struct svm_node *)malloc(max_nr_attr * sizeof(struct svm_node));
fprintf(stdout,
"file\ttype\tmean\tvariance\tentropy\tpower\tfmean\tfvariance\n");
for (i = 0; (i < gbuf.gl_pathc); ++i) {
if ((fd = open(gbuf.gl_pathv[i], O_RDONLY)) == -1) {
fprintf(stderr, "could not open input file %s\n",
gbuf.gl_pathv[i]);
return 1;
}
read(fd, mydata, size);
compute_features(mydata, size, &f);
normalize_features(&f, size);
init_svmnode(&f, x);
v = svm_predict(model, x);
fprintf(stdout, "%s\t", gbuf.gl_pathv[i]);
fprintf(stdout, "%g\t", v);
for (j = 0; j < max_nr_attr; ++j)
fprintf(stdout, "%g\t", x[j].value);
fprintf(stdout, "\n");
close(fd);
}
finit_featureset(&f);
svm_destroy_model(model);
free(mydata);
free(x);
return 0;
}
