knncolle::MatrixExtractor< Data_ > Class Template Reference

Extractor interface for matrix data. More...

#include <Matrix.hpp>

Inheritance diagram for knncolle::MatrixExtractor< Data_ >:

Public Member Functions
virtual const Data_ *	next ()=0

Detailed Description

template<typename Data_>
class knncolle::MatrixExtractor< Data_ >

Extractor interface for matrix data.

Template Parameters

Data_

Numeric type of the data.

Member Function Documentation

next()

template<typename Data_ >

virtual const Data_ * knncolle::MatrixExtractor< Data_ >::next ( )

pure virtual

Returns

Pointer to an array of length equal to Matrix::num_dimensions(), containing the coordinates for the next observation.

For a newly created MatrixExtractor, the first call to next() should return the coordinates of the first observation in the matrix; the next call should return the coordinates of the second observation; and so on, for up to Matrix::num_observations() calls, after which the MatrixExtractor should no longer be used.

Implemented in knncolle::SimpleMatrixExtractor< Data_ >.

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

• knncolle/Matrix.hpp