turi::activity_classification::simple_data_iterator Class Reference

#include <toolkits/activity_classification/ac_data_iterator.hpp>

Public Member Functions
bool	has_next_batch () const override
batch	next_batch (size_t batch_size) override
void	reset () override

Detailed Description

Concrete data_iterator implementation that doesn't attempt any parallelization or background I/O.

Definition at line 167 of file ac_data_iterator.hpp.

Member Function Documentation

has_next_batch()

bool turi::activity_classification::simple_data_iterator::has_next_batch ( ) const

overridevirtual

Returns true if and only if the next call to next_batch will return a batch with size greater than 0.

Implements turi::activity_classification::data_iterator.

next_batch()

batch turi::activity_classification::simple_data_iterator::next_batch ( size_t  batch_size )

overridevirtual

Returns a batch containing float arrays with the indicated batch size.

Eventually returns a batch with size smaller than the requested size, indicating that the entire dataset has been traversed. All subsequent calls will return an empty (all padding) batch, until reset.

Implements turi::activity_classification::data_iterator.

reset()

void turi::activity_classification::simple_data_iterator::reset ( )

overridevirtual

Begins a fresh traversal of the dataset.

Implements turi::activity_classification::data_iterator.

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

• toolkits/activity_classification/ac_data_iterator.hpp