Destroy all classificators.
close_all_class_box deletes all classificators and frees the used memory space. All the trained data will be lost.
Since all classificators are closed by close_all_class_box all handles become invalid.
If it is possible to close the classificators the operator close_all_class_box returns the value 2 (H_MSG_TRUE). Otherwise an exception handling is raised.
close_all_class_box is local and processed completely exclusively without parallelization.
Foundation
