senk::sparse::SpVec< T1, T2 > Class Template Reference

Sparse vector class. More...

#include <senk_class.hpp>

Public Member Functions
	SpVec ()
	Constructor. More...
	~SpVec ()
	Destructor. More...
void	Append (T1 t_val, T2 t_lev, int t_idx)
	Append argument values to the arrays. More...
void	Append (T1 *t_val, T2 *t_lev, int *t_idx, int t_len)
	Append argument values to the arrays. More...
int	GetLen ()
	Return len. More...
T1	GetVal (int i)
	Return i-th value of val. More...
T2	GetLev (int i)
	Return i-th value of lev. More...
int	GetIdx (int i)
	Return i-th value of idx. More...
std::tuple< T1, T2, int >	Get (int i)
	Return the tuple of i-th values of val, lev, and idx. More...
void	Clear ()
	Set the value of len to 0. More...

Private Attributes
T1 *	val
	An array that stores the values of the nonzero elements. More...
T2 *	lev
	An array that stores the supplemental values of the nonzero elements. More...
int *	idx
	An array that stores the indices of the nonzero elements. More...
int	len
	The number of the nonzero elements. More...
int	mlen
	The size of allocated memories. More...

Detailed Description

template<typename T1, typename T2>
class senk::sparse::SpVec< T1, T2 >

Sparse vector class.

Template Parameters

T1	Type of the val array.
T2	Type of the lev array.

Definition at line 24 of file senk_class.hpp.

Constructor & Destructor Documentation

SpVec()

template<typename T1 , typename T2 >

senk::sparse::SpVec< T1, T2 >::SpVec ( )

inline

Constructor.

Allocate memory of size SP_LEN.

Definition at line 41 of file senk_class.hpp.

~SpVec()

template<typename T1 , typename T2 >

senk::sparse::SpVec< T1, T2 >::~SpVec ( )

inline

Destructor.

Free all memories for the arrays.

Definition at line 52 of file senk_class.hpp.

Member Function Documentation

Append() [1/2]

template<typename T1 , typename T2 >

void senk::sparse::SpVec< T1, T2 >::Append ( T1 *  t_val, T2 *  t_lev, int *  t_idx, int  t_len  )

inline

Append argument values to the arrays.

Parameters

t_val	Values to be appended to val.
t_lev	Values to be appended to lev.
t_idx	Values to be appended to idx.
t_len	Length of these argument values.

Definition at line 82 of file senk_class.hpp.

Append() [2/2]

template<typename T1 , typename T2 >

void senk::sparse::SpVec< T1, T2 >::Append ( T1  t_val, T2  t_lev, int  t_idx  )

inline

Append argument values to the arrays.

Parameters

t_val	A value to be appended to val.
t_lev	A value to be appended to lev.
t_idx	A value to be appended to idx.

Definition at line 63 of file senk_class.hpp.

Clear()

template<typename T1 , typename T2 >

void senk::sparse::SpVec< T1, T2 >::Clear ( )

inline

Set the value of len to 0.

Definition at line 122 of file senk_class.hpp.

Get()

template<typename T1 , typename T2 >

std::tuple< T1, T2, int > senk::sparse::SpVec< T1, T2 >::Get ( int  i )

inline

Return the tuple of i-th values of val, lev, and idx.

Definition at line 115 of file senk_class.hpp.

GetIdx()

template<typename T1 , typename T2 >

int senk::sparse::SpVec< T1, T2 >::GetIdx ( int  i )

inline

Return i-th value of idx.

Definition at line 111 of file senk_class.hpp.

GetLen()

template<typename T1 , typename T2 >

int senk::sparse::SpVec< T1, T2 >::GetLen ( )

inline

Return len.

Definition at line 99 of file senk_class.hpp.

GetLev()

template<typename T1 , typename T2 >

T2 senk::sparse::SpVec< T1, T2 >::GetLev ( int  i )

inline

Return i-th value of lev.

Definition at line 107 of file senk_class.hpp.

GetVal()

template<typename T1 , typename T2 >

T1 senk::sparse::SpVec< T1, T2 >::GetVal ( int  i )

inline

Return i-th value of val.

Definition at line 103 of file senk_class.hpp.

Member Data Documentation

idx

template<typename T1 , typename T2 >

int* senk::sparse::SpVec< T1, T2 >::idx

private

An array that stores the indices of the nonzero elements.

Definition at line 31 of file senk_class.hpp.

len

template<typename T1 , typename T2 >

int senk::sparse::SpVec< T1, T2 >::len

private

The number of the nonzero elements.

Definition at line 33 of file senk_class.hpp.

lev

template<typename T1 , typename T2 >

T2* senk::sparse::SpVec< T1, T2 >::lev

private

An array that stores the supplemental values of the nonzero elements.

Definition at line 29 of file senk_class.hpp.

mlen

template<typename T1 , typename T2 >

int senk::sparse::SpVec< T1, T2 >::mlen

private

The size of allocated memories.

Definition at line 35 of file senk_class.hpp.

val

template<typename T1 , typename T2 >

T1* senk::sparse::SpVec< T1, T2 >::val

private

An array that stores the values of the nonzero elements.

Definition at line 27 of file senk_class.hpp.

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

• include/senk_class.hpp