LEARNER::single_example_handler< context_type > Class Template Reference

Public Member Functions
	single_example_handler (const context_type &context)
void	on_example (example *ec)

Private Attributes
context_type	_context

Detailed Description

template<typename context_type>
class LEARNER::single_example_handler< context_type >

Definition at line 140 of file learner.cc.

Constructor & Destructor Documentation

single_example_handler()

template<typename context_type >

LEARNER::single_example_handler< context_type >::single_example_handler ( const context_type &  context )

inline

Definition at line 143 of file learner.cc.

: _context(context) {}

Member Function Documentation

on_example()

template<typename context_type >

void LEARNER::single_example_handler< context_type >::on_example ( example *  ec )

inline

Definition at line 145 of file learner.cc.

References example::end_pass, example_predict::indices, LEARNER::is_save_cmd(), and v_array< T >::size().

  {
    if (ec->indices.size() > 1)  // 1+ nonconstant feature. (most common case first)
      _context.template process<example, learn_ex>(*ec);
    else if (ec->end_pass)
      _context.template process<example, end_pass>(*ec);
    else if (is_save_cmd(ec))
      _context.template process<example, save>(*ec);
    else
      _context.template process<example, learn_ex>(*ec);
  }

Member Data Documentation

_context

template<typename context_type >

context_type LEARNER::single_example_handler< context_type >::_context

private

Definition at line 158 of file learner.cc.

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The documentation for this class was generated from the following file:

• /mnt/c/w/linux/vowpal_wabbit/vowpalwabbit/learner.cc