knncpp::ManhattenDistance< Scalar > Struct Template Reference

#include <knncpp.h>

Public Member Functions
template<typename DerivedA , typename DerivedB >
Scalar	operator() (const Eigen::MatrixBase< DerivedA > &lhs, const Eigen::MatrixBase< DerivedB > &rhs) const
Scalar	operator() (const Scalar lhs, const Scalar rhs) const
Scalar	operator() (const Scalar val) const

Detailed Description

template<typename Scalar>
struct knncpp::ManhattenDistance< Scalar >

Manhatten distance functor. This the same as the L1 minkowski distance but more efficient.

See also

EuclideanDistance, ChebyshevDistance, MinkowskiDistance

Definition at line 51 of file knncpp.h.

Member Function Documentation

operator()() [1/3]

template<typename Scalar >

template<typename DerivedA , typename DerivedB >

Scalar knncpp::ManhattenDistance< Scalar >::operator() ( const Eigen::MatrixBase< DerivedA > &  lhs, const Eigen::MatrixBase< DerivedB > &  rhs  ) const

inline

Compute the unrooted distance between two vectors.

Parameters

lhs	vector on left hand side
rhs	vector on right hand side

Definition at line 56 of file knncpp.h.

operator()() [2/3]

template<typename Scalar >

Scalar knncpp::ManhattenDistance< Scalar >::operator() ( const Scalar  lhs, const Scalar  rhs  ) const

inline

Compute the unrooted distance between two scalars.

Parameters

lhs	scalar on left hand side
rhs	scalar on right hand side

Definition at line 71 of file knncpp.h.

References abs().

operator()() [3/3]

template<typename Scalar >

Scalar knncpp::ManhattenDistance< Scalar >::operator() ( const Scalar  val ) const

inline

Compute the root of a unrooted distance value.

Parameters

value

unrooted distance value

Definition at line 77 of file knncpp.h.

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

• /root/ACloudViewer/plugins/core/Standard/qTreeIso/include/knncpp.h