noop.cc File Reference

#include "reductions.h"

Go to the source code of this file.

Functions
void	learn (char &, LEARNER::base_learner &, example &)
LEARNER::base_learner *	noop_setup (options_i &options, vw &)

Function Documentation

learn()

void learn	(	char &	,
		LEARNER::base_learner &	,
		example &
	)

Definition at line 12 of file noop.cc.

Referenced by noop_setup().

{}

noop_setup()

LEARNER::base_learner* noop_setup	(	options_i &	options,
		vw &
	)

Definition at line 14 of file noop.cc.

References VW::config::option_group_definition::add(), VW::config::options_i::add_and_parse(), LEARNER::init_learner(), learn(), LEARNER::make_base(), VW::config::make_option(), and LEARNER::noop().

Referenced by parse_reductions().

{
  bool noop = false;
  option_group_definition new_options("Noop Learner");
  new_options.add(make_option("noop", noop).keep().help("do no learning"));
  options.add_and_parse(new_options);

  if (!noop)
    return nullptr;

  return make_base(LEARNER::init_learner(learn, 1));
}