int pca_dim_high = 100, int pca_dim_low = 100);
- ~OneWayDescriptorBase();
+ virtual ~OneWayDescriptorBase();
// Allocate: allocates memory for a given number of descriptors
void Allocate(int train_feature_count);
const string &train_path = string (), const string &images_list = string (), int pyr_levels = 1);
- ~OneWayDescriptorObject();
+ virtual ~OneWayDescriptorObject();
// Allocate: allocates memory for a given number of features
// - train_feature_count: the total number of features