BIAS::Median1D< DataType > Class Template Reference

Computes the median and p-quantile of a vector. More...

#include <MathAlgo/Median1D.hh>

Collaboration diagram for BIAS::Median1D< DataType >:

Public Member Functions
void	Compute (const std::vector< DataType > &vec)
	Compute median and store sorted vector internally. More...
DataType	GetMedian () const
	Return computed median. More...
DataType	GetQuantile (double p) const
	Compute and return p-quantile of vector. More...
DataType	GetX84 () const
	Return median of absolute differences to median (X84 rule). More...
DataType	GetX84 (const std::vector< DataType > &vec, DataType median) const
	Return median of absolute differences to median (X84 rule) for given vector without storing it internally. More...
	Median1D ()
	Median1D (const std::vector< DataType > &vec)
	Compute median and store sorted vector internally. More...
	~Median1D ()

Protected Attributes
DataType	Median_
std::vector< DataType >	Values_

Detailed Description

template<class DataType>
class BIAS::Median1D< DataType >

Computes the median and p-quantile of a vector.

   The vectors is stored internally and sorted using std::sort.
   Hence this class should be used only with basic data types.

Note

For even vector sizes, the lower median is computed.

Author

esquivel 11/2013

Definition at line 41 of file Median1D.hh.

Constructor & Destructor Documentation

template<class DataType>

BIAS::Median1D< DataType >::Median1D ( )

inline

Definition at line 45 of file Median1D.hh.

template<class DataType>

BIAS::Median1D< DataType >::~Median1D ( )

inline

Definition at line 47 of file Median1D.hh.

template<class DataType>

BIAS::Median1D< DataType >::Median1D ( const std::vector< DataType > &  vec )

inline

Compute median and store sorted vector internally.

Definition at line 50 of file Median1D.hh.

Member Function Documentation

template<class DataType >

void Median1D::Compute

(

const std::vector< DataType > &

vec

)

Compute median and store sorted vector internally.

Definition at line 32 of file Median1D.cpp.

Referenced by BIAS::Median< InputStorageType, OutputStorageType >::FilterRemoveSaltAndPepper(), BIAS::Label::Process(), BIAS::PreemptiveRANSAC< SolutionType >::RejectSolutions_(), and BIAS::TrackerBaseInterface< StorageType >::RejectX84_().

template<class DataType>

DataType BIAS::Median1D< DataType >::GetMedian ( ) const

inline

Return computed median.

Definition at line 56 of file Median1D.hh.

Referenced by BIAS::Median< InputStorageType, OutputStorageType >::FilterRemoveSaltAndPepper(), BIAS::Label::Process(), BIAS::PreemptiveRANSAC< SolutionType >::RejectSolutions_(), and BIAS::TrackerBaseInterface< StorageType >::RejectX84_().

template<class DataType >

DataType Median1D::GetQuantile

(

double

p

)

const

Compute and return p-quantile of vector.

Definition at line 46 of file Median1D.cpp.

template<class DataType>

DataType BIAS::Median1D< DataType >::GetX84 ( ) const

inline

Return median of absolute differences to median (X84 rule).

Definition at line 62 of file Median1D.hh.

References BIAS::Median1D< DataType >::GetX84().

Referenced by BIAS::Median< InputStorageType, OutputStorageType >::FilterRemoveSaltAndPepper(), and BIAS::Median1D< DataType >::GetX84().

template<class DataType >

DataType Median1D::GetX84	(	const std::vector< DataType > &	vec,
		DataType	median
	)		const

Return median of absolute differences to median (X84 rule) for given vector without storing it internally.

Definition at line 58 of file Median1D.cpp.

Member Data Documentation

template<class DataType>

DataType BIAS::Median1D< DataType >::Median_

protected

Definition at line 70 of file Median1D.hh.

template<class DataType>

std::vector<DataType> BIAS::Median1D< DataType >::Values_

protected

Definition at line 71 of file Median1D.hh.

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

• MathAlgo/Median1D.hh
• MathAlgo/Median1D.cpp