range_search_utils.hpp File Reference

#include <mlpack/methods/range_search/rs_model.hpp>
#include <mlpack/core.hpp>
#include <mlpack/core/util/mlpack_main.hpp>
#include "../catch.hpp"

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Functions
std::string	ModelToString (RSModel *model)
	Convert a model to a string using the text_oarchive of cereal. More...
void	CheckMatrices (std::vector< std::vector< double >> &vec1, std::vector< std::vector< double >> &vec2, const double tolerance=1e-3)
	Check that 2 matrices of type vector<vector<double>> are close to equal, using the given tolerance. More...
void	CheckMatrices (std::vector< std::vector< size_t >> &vec1, std::vector< std::vector< size_t >> &vec2)
	Check that 2 matrices of type vector<vector<size_t>> are equal. More...
template<typename T >
std::vector< std::vector< T > >	ReadData (const std::string &filename)
	Load a CSV file into a vector of vector with a templated datatype. More...

Detailed Description

Author

Niteya Shah

Helper functions used in the execution of the Range Search test.

mlpack is free software; you may redistribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see http://www.opensource.org/licenses/BSD-3-Clause for more information.

Function Documentation

CheckMatrices() [1/2]

void CheckMatrices ( std::vector< std::vector< double >> &  vec1, std::vector< std::vector< double >> &  vec2, const double  tolerance = 1e-3  )

inline

Check that 2 matrices of type vector<vector<double>> are close to equal, using the given tolerance.

Parameters

vec1	First vector to compare.
vec2	Second vector to compare.
tolerance	Allowed tolerance for values.

CheckMatrices() [2/2]

void CheckMatrices ( std::vector< std::vector< size_t >> &  vec1, std::vector< std::vector< size_t >> &  vec2  )

inline

Check that 2 matrices of type vector<vector<size_t>> are equal.

Parameters

vec1	First vector to compare.
vec2	Second vector to compare.

ModelToString()

std::string ModelToString ( RSModel *  model )

inline

Convert a model to a string using the text_oarchive of cereal.

Parameters

model

RSModel to be converted to string.

ReadData()

template<typename T >

std::vector<std::vector<T> > ReadData

(

const std::string &

filename

)

Load a CSV file into a vector of vector with a templated datatype.

Any ',' characters are stripped from the input; lines are split on '
' and elements of each line are split on spaces.

Parameters

filename

Name of the file to load.