TrigVSI::KDPoint< T, D > Class Template Reference

Class for k-dimensional point. More...

#include <KDPoint.h>

Collaboration diagram for TrigVSI::KDPoint< T, D >:

Public Member Functions
	KDPoint ()
	KDPoint (std::array< T, D > &arr)
	KDPoint (std::array< T, D > &&arr)
	KDPoint (const std::vector< T > &v)
	KDPoint (std::initializer_list< T > list)
const KDPoint< T, D >	operator+ (const KDPoint< T, D > &other) const
	Add each elements except weights. More...
const KDPoint< T, D >	operator- (const KDPoint< T, D > &other) const
	Subtract each elements except weights. More...
KDPoint< T, D > &	operator+= (const KDPoint< T, D > &other)
KDPoint< T, D > &	operator-= (const KDPoint< T, D > &other)
template<typename I >
const KDPoint< T, D >	operator* (const I &other) const
	Multiply each elements except weights. More...
template<typename I >
const KDPoint< T, D >	operator/ (const I &other) const
	Divide each elements except weights. More...
T &	operator[] (size_t i)
	Return i-th element. More...
const T &	operator[] (size_t i) const
	Return i-th element. More...
KDPoint< T, D >	average (const KDPoint< T, D > &p)
	Return average point of this point and given point. More...
Member Accessors
Return position of the point.
const std::array< T, D > &	getPos () const
T	at (size_t i) const
	Return i-th element. If given i exceeds the size, return NaN. More...
double	getWeight () const
	Return the weight of the point. More...
void	setWeight (double w)
	Set the weight to given value. More...

Static Public Member Functions
static KDPoint< T, D >	average (const std::vector< KDPoint< T, D >> &)

Private Attributes
std::array< T, D >	m_point
double	m_weight

Detailed Description

template<typename T, size_t D>
class TrigVSI::KDPoint< T, D >

Class for k-dimensional point.

Template parameters

• T : number type of coordinate
• D : degree of dimension

Definition at line 29 of file KDPoint.h.

Constructor & Destructor Documentation

KDPoint() [1/5]

template<typename T , size_t D>

TrigVSI::KDPoint< T, D >::KDPoint ( )

inline

Definition at line 36 of file KDPoint.h.

: m_point( std::array<T,D>() ), m_weight(1.){};

KDPoint() [2/5]

template<typename T , size_t D>

TrigVSI::KDPoint< T, D >::KDPoint ( std::array< T, D > &  arr )

inline

Definition at line 37 of file KDPoint.h.

: m_point(arr), m_weight(1.){};

KDPoint() [3/5]

template<typename T , size_t D>

TrigVSI::KDPoint< T, D >::KDPoint ( std::array< T, D > &&  arr )

inline

Definition at line 38 of file KDPoint.h.

: m_point(std::move(arr)), m_weight(1.){};

KDPoint() [4/5]

template<typename T , size_t D>

TrigVSI::KDPoint< T, D >::KDPoint ( const std::vector< T > &  v )

inline

Definition at line 40 of file KDPoint.h.

                                       : m_weight(1.) {
         for (size_t i = 0; i < D; i++) { if (i < v.size()) m_point[i] = v[i]; }
      };

KDPoint() [5/5]

template<typename T , size_t D>

TrigVSI::KDPoint< T, D >::KDPoint ( std::initializer_list< T >  list )

inline

Definition at line 44 of file KDPoint.h.

                                           : m_weight(1.) {
         auto bg = list.begin();
         for (auto itr = bg; itr != bg + D; ++itr) {
            size_t i = std::distance(bg, itr);
            m_point[i] = *itr;
         }
      };

Member Function Documentation

at()

template<typename T , size_t D>

T TrigVSI::KDPoint< T, D >::at ( size_t  i ) const

inline

Return i-th element. If given i exceeds the size, return NaN.

Definition at line 128 of file KDPoint.h.

{ return (i < D)? m_point[i] : TMath::QuietNaN(); };

average() [1/2]

template<typename T , size_t D>

KDPoint<T,D> TrigVSI::KDPoint< T, D >::average ( const KDPoint< T, D > &  p )

inline

Return average point of this point and given point.

Definition at line 137 of file KDPoint.h.

      {
         KDPoint<T,D> tmp;
         tmp = ( *this * this->m_weight + p * p.m_weight ) / ( this->m_weight + p.m_weight );
         return tmp;
      };

average() [2/2]

template<typename T , size_t D>

static KDPoint<T, D> TrigVSI::KDPoint< T, D >::average ( const std::vector< KDPoint< T, D >> &  )

inlinestatic

getPos()

template<typename T , size_t D>

const std::array<T,D>& TrigVSI::KDPoint< T, D >::getPos ( ) const

inline

Definition at line 125 of file KDPoint.h.

{ return m_point; };

getWeight()

template<typename T , size_t D>

double TrigVSI::KDPoint< T, D >::getWeight ( ) const

inline

Return the weight of the point.

Definition at line 131 of file KDPoint.h.

{ return m_weight; };

operator*()

template<typename T , size_t D>

template<typename I >

const KDPoint<T,D> TrigVSI::KDPoint< T, D >::operator* ( const I &  other ) const

inline

Multiply each elements except weights.

Definition at line 90 of file KDPoint.h.

      {
         std::array<T,D> tmp;
         for ( size_t i = 0; i < D; i++ ) {
            tmp[i] = this->m_point[i] * other;
         }
         return KDPoint<T,D>(tmp);
      }

operator+()

template<typename T , size_t D>

const KDPoint<T,D> TrigVSI::KDPoint< T, D >::operator+ ( const KDPoint< T, D > &  other ) const

inline

Add each elements except weights.

Definition at line 53 of file KDPoint.h.

      {
         std::array<T,D> tmp;
         for ( size_t i = 0; i < D; i++ ) {
            tmp[i] = this->m_point[i] + other.m_point[i];
         }
         return KDPoint<T,D>(tmp);
      };

operator+=()

template<typename T , size_t D>

KDPoint<T,D>& TrigVSI::KDPoint< T, D >::operator+= ( const KDPoint< T, D > &  other )

inline

Definition at line 72 of file KDPoint.h.

      {
         for ( size_t i = 0; i < D; i++ ) {
            this->m_point[i] += other.m_point.at(i);
         }
         return *this;
      };

operator-()

template<typename T , size_t D>

const KDPoint<T,D> TrigVSI::KDPoint< T, D >::operator- ( const KDPoint< T, D > &  other ) const

inline

Subtract each elements except weights.

Definition at line 63 of file KDPoint.h.

      {
         std::array<T,D> tmp;
         for ( size_t i = 0; i < D; i++ ) {
            tmp[i] = this->m_point[i] - other.m_point[i];
         }
         return KDPoint<T,D>(tmp);
      };

operator-=()

template<typename T , size_t D>

KDPoint<T,D>& TrigVSI::KDPoint< T, D >::operator-= ( const KDPoint< T, D > &  other )

inline

Definition at line 80 of file KDPoint.h.

      {
         for ( size_t i = 0; i < D; i++ ) {
            this->m_point[i] -= other.m_point.at(i);
         }
         return *this;
      };

operator/()

template<typename T , size_t D>

template<typename I >

const KDPoint<T,D> TrigVSI::KDPoint< T, D >::operator/ ( const I &  other ) const

inline

Divide each elements except weights.

Definition at line 101 of file KDPoint.h.

      {
         std::array<T,D> tmp;
         for ( size_t i = 0; i < D; i++ ) {
            tmp[i] = this->m_point[i] / other;
         }
         return KDPoint<T,D>(tmp);
      }

operator[]() [1/2]

template<typename T , size_t D>

T& TrigVSI::KDPoint< T, D >::operator[] ( size_t  i )

inline

Return i-th element.

Definition at line 111 of file KDPoint.h.

      {
         return m_point[i];
      };

operator[]() [2/2]

template<typename T , size_t D>

const T& TrigVSI::KDPoint< T, D >::operator[] ( size_t  i ) const

inline

Return i-th element.

Definition at line 117 of file KDPoint.h.

      {
         return m_point[i];
      };

setWeight()

template<typename T , size_t D>

void TrigVSI::KDPoint< T, D >::setWeight ( double  w )

inline

Set the weight to given value.

Definition at line 133 of file KDPoint.h.

{ m_weight = w; };

Member Data Documentation

m_point

template<typename T , size_t D>

std::array<T,D> TrigVSI::KDPoint< T, D >::m_point

private

Definition at line 31 of file KDPoint.h.

m_weight

template<typename T , size_t D>

double TrigVSI::KDPoint< T, D >::m_weight

private

Definition at line 32 of file KDPoint.h.

---

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

• KDPoint.h