Semi sparse vector. More...

#include <ssvectorbase.h>

Inheritance diagram for SSVectorBase< R >:

Public Member Functions
SSVectorBase< Rational > &	assign (const SVectorBase< Rational > &rhs)
	Assigns only the elements of `rhs`.
Methods for setup SSVectorBases
/**
int	index (int n) const
	Returns index of the `n` 'th nonzero element.
R	value (int n) const
	Returns value of the `n` 'th nonzero element.
int	pos (int i) const
	Finds the position of index `i` in the IdxSet, or -1 if `i` doesn't exist.
int	size () const
	Returns the number of nonzeros.
void	add (int i, R x)
	Adds nonzero (`i`, `x`) to SSVectorBase.
void	setValue (int i, R x)
	Sets `i` 'th element to `x`.
void	scaleValue (int i, int scaleExp)
	Scale `i` 'th element by a.
void	clearIdx (int i)
	Clears element `i`.
void	clearNum (int n)
	Sets `n` 'th nonzero element to 0 (index `n` must exist).
Methods independent of the Status
R	operator[] (int i) const
	Returns `i` 'th value.
const int *	indexMem () const
	Returns array indices.
const R *	values () const
	Returns array values.
const IdxSet &	indices () const
	Returns indices.
int *	altIndexMem ()
	Returns array indices.
R *	altValues ()
	Returns array values.
IdxSet &	altIndices ()
	Returns indices.
Arithmetic operations
template<class S>
SSVectorBase< R > &	operator+= (const VectorBase< S > &vec)
	Addition.
template<class S>
SSVectorBase< R > &	operator+= (const SVectorBase< S > &vec)
	Addition.
template<class S>
SSVectorBase< R > &	operator+= (const SSVectorBase< S > &vec)
	Addition.
template<class S>
SSVectorBase< R > &	operator-= (const VectorBase< S > &vec)
	Subtraction.
template<class S>
SSVectorBase< R > &	operator-= (const SVectorBase< S > &vec)
	Subtraction.
template<class S>
SSVectorBase< R > &	operator-= (const SSVectorBase< S > &vec)
	Subtraction.
template<class S>
SSVectorBase< R > &	operator*= (S x)
	Scaling.
template<class S>
R	operator* (const SSVectorBase< S > &w)
template<class S, class T>
SSVectorBase< R > &	multAdd (S xx, const SVectorBase< T > &vec)
	Addition of a scaled vector.
template<class S, class T>
SSVectorBase< R > &	multAdd (S x, const VectorBase< T > &vec)
	Addition of a scaled vector.
template<class S, class T>
SSVectorBase< R > &	assignPWproduct4setup (const SSVectorBase< S > &x, const SSVectorBase< T > &y)
	Assigns pair wise vector product to SSVectorBase.
template<class S, class T>
SSVectorBase< R > &	assign2product (const SSVectorBase< S > &x, const SVSetBase< T > &A)
	Assigns \(x^T \cdot A\) to SSVectorBase.
template<class S, class T>
SSVectorBase< R > &	assign2product4setup (const SVSetBase< S > &A, const SSVectorBase< T > &x, Timer timeSparse, Timer timeFull, int &nCallsSparse, int &nCallsFull)
	Assigns SSVectorBase to \(A \cdot x\) for a setup `x`.
template<class S, class T>
SSVectorBase< R > &	assign2productAndSetup (const SVSetBase< S > &A, SSVectorBase< T > &x)
	Assigns SSVectorBase to \(A \cdot x\) thereby setting up `x`.
R	maxAbs () const
	Maximum absolute value, i.e., infinity norm.
R	length2 () const
	Squared euclidian norm.
R	length () const
	Floating point approximation of euclidian norm (without any approximation guarantee).
Miscellaneous
int	dim () const
	Dimension of VectorBase.
void	reDim (int newdim)
	Resets dimension to `newdim`.
void	setSize (int n)
	Sets number of nonzeros (thereby unSetup SSVectorBase).
void	reMem (int newsize)
	Resets memory consumption to `newsize`.
void	clear ()
	Clears vector.
bool	isConsistent () const
	consistency check.
Constructors / Destructors
	SSVectorBase (int p_dim, std::shared_ptr< Tolerances > tol=nullptr)
	Default constructor.
template<class S>
	SSVectorBase (const SSVectorBase< S > &vec)
	Copy constructor.
	SSVectorBase (const SSVectorBase< R > &vec)
	Copy constructor.
template<class S>
	SSVectorBase (const VectorBase< S > &vec)
	Constructs nonsetup copy of `vec`.
template<class S>
void	setup_and_assign (SSVectorBase< S > &rhs)
	Sets up `rhs` vector, and assigns it.
template<class S>
SSVectorBase< R > &	assign (const SVectorBase< S > &rhs)
	Assigns only the elements of `rhs`.
template<class S>
SSVectorBase< R > &	operator= (const SSVectorBase< S > &rhs)
	Assignment operator.
SSVectorBase< R > &	operator= (const SSVectorBase< R > &rhs)
	Assignment operator.
template<class S>
SSVectorBase< R > &	operator= (const SVectorBase< S > &rhs)
	Assignment operator.
template<class S>
SSVectorBase< R > &	operator= (const VectorBase< S > &rhs)
	Assignment operator.
	~SSVectorBase ()
	destructor
Public Member Functions inherited from VectorBase< R >
bool	isConsistent () const
	Consistency check.
Rational	operator* (const VectorBase< Rational > &vec) const
	Inner product.
	VectorBase ()
	Constructor.
	VectorBase (int dimen, R *p_val)
	VectorBase (int p_dimen)
template<typename S>
	VectorBase (const VectorBase< S > &vec)
	VectorBase (const VectorBase< R > &&vec) noexcept
	VectorBase (const VectorBase< R > &vec)
template<class S>
VectorBase< R > &	operator= (const VectorBase< S > &vec)
	Assignment operator.
VectorBase< R > &	operator= (const VectorBase< R > &vec)
	Assignment operator.
VectorBase< R > &	operator= (const VectorBase< R > &&vec)
	Move assignment operator.
VectorBase< R > &	scaleAssign (int scaleExp, const VectorBase< R > &vec)
	scale and assign
VectorBase< R > &	scaleAssign (const int *scaleExp, const VectorBase< R > &vec, bool negateExp=false)
	scale and assign
template<class S>
VectorBase< R > &	operator= (const SVectorBase< S > &vec)
	Assignment operator.
template<class S>
VectorBase< R > &	operator= (const SSVectorBase< S > &vec)
	Assignment operator.
template<class S>
VectorBase< R > &	assign (const SVectorBase< S > &vec)
	Assign values of `vec`.
template<class S>
VectorBase< R > &	assign (const SSVectorBase< S > &vec)
	Assign values of `vec`.
void	clear ()
	Set vector to contain all-zeros (keeping the same length).
template<class S>
VectorBase< R > &	operator+= (const VectorBase< S > &vec)
	Addition.
template<class S>
VectorBase< R > &	operator+= (const SVectorBase< S > &vec)
	Addition.
template<class S>
VectorBase< R > &	operator+= (const SSVectorBase< S > &vec)
	Addition.
template<class S>
VectorBase< R > &	operator-= (const VectorBase< S > &vec)
	Subtraction.
template<class S>
VectorBase< R > &	operator-= (const SVectorBase< S > &vec)
	Subtraction.
template<class S>
VectorBase< R > &	operator-= (const SSVectorBase< S > &vec)
	Subtraction.
template<class S>
VectorBase< R > &	operator*= (const S &x)
	Scaling.
template<class S>
VectorBase< R > &	operator/= (const S &x)
	Division.
R	operator* (const VectorBase< R > &vec) const
	Inner product.
R	operator* (const SVectorBase< R > &vec) const
	Inner product.
R	operator* (const SSVectorBase< R > &vec) const
	Inner product.
R	maxAbs () const
	Maximum absolute value, i.e., infinity norm.
R	minAbs () const
	Minimum absolute value.
R	length () const
	Floating point approximation of euclidian norm (without any approximation guarantee).
R	length2 () const
	Squared norm.
template<class S, class T>
VectorBase< R > &	multAdd (const S &x, const VectorBase< T > &vec)
	Addition of scaled vector.
template<class S, class T>
VectorBase< R > &	multAdd (const S &x, const SVectorBase< T > &vec)
	Addition of scaled vector.
template<class S, class T>
VectorBase< R > &	multSub (const S &x, const SVectorBase< T > &vec)
	Subtraction of scaled vector.
template<class S, class T>
VectorBase< R > &	multAdd (const S &x, const SSVectorBase< T > &vec)
	Addition of scaled vector.
int	dim () const
	Dimension of vector.
R &	operator[] (int n)
	Return `n` 'th value by reference.
const R &	operator[] (int n) const
	Return `n` 'th value.
const std::vector< R > &	vec ()
	Return underlying std::vector.
R *	get_ptr ()
	Conversion to C-style pointer.
const R *	get_const_ptr () const
	Conversion to C-style pointer.
std::vector< R >::const_iterator	begin () const
std::vector< R >::iterator	begin ()
std::vector< R >::const_iterator	end () const
std::vector< R >::iterator	end ()
int	memSize () const
void	reDim (int newdim, const bool setZero=true)
	Resets VectorBase's dimension to `newdim`.
void	reSize (int newsize)
	Resets VectorBase's memory size to `newsize`.
const VectorBase< R >	operator- (const VectorBase< R > &vec) const
const VectorBase< R >	operator+ (const VectorBase< R > &v) const

Protected Attributes
std::shared_ptr< Tolerances >	_tolerances
Protected Attributes inherited from VectorBase< R >
std::vector< R >	val
	Values of vector.
Protected Attributes inherited from IdxSet
int	num
	number of used indices
int	len
	length of array idx
int *	idx
	array of indices
bool	freeArray
	true iff idx should be freed inside of this object

Private Member Functions
Private helpers
template<class S, class T>
SSVectorBase< R > &	assign2product1 (const SVSetBase< S > &A, const SSVectorBase< T > &x)
	Assignment helper.
template<class S, class T>
SSVectorBase< R > &	assign2productShort (const SVSetBase< S > &A, const SSVectorBase< T > &x)
	Assignment helper.
template<class S, class T>
SSVectorBase< R > &	assign2productFull (const SVSetBase< S > &A, const SSVectorBase< T > &x)
	Assignment helper.

Friends
class	VectorBase< R >
template<class S>
class	DSVectorBase

Data
bool	setupStatus
	Is the SSVectorBase set up?
void	setMax (int newmax)
	Allocates enough space to accommodate `newmax` values.

Additional Inherited Members
Protected Member Functions inherited from IdxSet
	IdxSet (int n, int imem[], int l=0)
	constructor.
	IdxSet ()
	default constructor.
virtual	~IdxSet ()
	destructor.
IdxSet &	operator= (const IdxSet &set)
	assignment operator.
	IdxSet (const IdxSet &)
	copy constructor.
int	index (int n) const
	access `n` 'th index.
int	size () const
	returns the number of used indices.
int	max () const
	returns the maximal number of indices which can be stored in IdxSet.
int	dim () const
	returns the maximal index.
int	pos (int i) const
	returns the position of index `i`.
void	add (int n)
	appends `n` uninitialized indices.
void	add (const IdxSet &set)
	appends all indices of `set`.
void	add (int n, const int i[])
	appends `n` indices in `i`.
void	addIdx (int i)
	appends index `i`.
void	remove (int n, int m)
	removes indices at position numbers `n` through `m`.
void	remove (int n)
	removes `n` 'th index.
void	clear ()
	removes all indices.
bool	isConsistent () const
	consistency check.

Detailed Description

template<class R>
class soplex::SSVectorBase< R >

Semi sparse vector.

This class implements semi-sparse vectors. Such are VectorBases where the indices of its nonzero elements can be stored in an extra IdxSet. Only elements with absolute value > #getEpsilon() are considered to be nonzero. Since really storing the nonzeros is not always convenient, an SSVectorBase provides two different stati: setup and not setup. An SSVectorBase being setup means that the nonzero indices are available, otherwise an SSVectorBase is just an ordinary VectorBase with an empty IdxSet. Note that due to arithmetic operation, zeros can slip in, i.e., it is only guaranteed that at least every non-zero is in the IdxSet.

Definition at line 56 of file ssvectorbase.h.

Constructor & Destructor Documentation

◆ SSVectorBase() [1/4]

template<class R>

SSVectorBase	(	int	p_dim,
		std::shared_ptr< Tolerances >	tol = nullptr )

explicit

Default constructor.

Definition at line 691 of file ssvectorbase.h.

Referenced by assign(), assign2product(), assign2product1(), assign2product4setup(), assign2productAndSetup(), assign2productFull(), assign2productShort(), assignPWproduct4setup(), multAdd(), operator+=(), operator-=(), and operator=().

◆ SSVectorBase() [2/4]

template<class R>

template<class S>

SSVectorBase ( const SSVectorBase< S > & vec )

Copy constructor.

Definition at line 706 of file ssvectorbase.h.

◆ SSVectorBase() [3/4]

template<class R>

SSVectorBase ( const SSVectorBase< R > & vec )

Copy constructor.

The redundancy with the copy constructor below is necessary since otherwise the compiler doesn't realize that it could use the more general one with S = R and generates a shallow copy constructor.

Definition at line 723 of file ssvectorbase.h.

◆ SSVectorBase() [4/4]

template<class R>

template<class S>

SSVectorBase ( const VectorBase< S > & vec )

explicit

Constructs nonsetup copy of vec.

Definition at line 738 of file ssvectorbase.h.

◆ ~SSVectorBase()

template<class R>

~SSVectorBase ( )

destructor

Definition at line 909 of file ssvectorbase.h.

Member Function Documentation

◆ add()

template<class R>

void add	(	int	i,
		R	x )

Adds nonzero (i, x) to SSVectorBase.

No nonzero with index i must exist in the SSVectorBase.

Definition at line 238 of file ssvectorbase.h.

◆ altIndexMem()

template<class R>

int * altIndexMem ( )

Returns array indices.

Definition at line 341 of file ssvectorbase.h.

◆ altIndices()

template<class R>

IdxSet & altIndices ( )

Returns indices.

Definition at line 355 of file ssvectorbase.h.

◆ altValues()

template<class R>

R * altValues ( )

Returns array values.

Definition at line 348 of file ssvectorbase.h.

◆ assign() [1/2]

SSVectorBase< Rational > & assign ( const SVectorBase< Rational > & rhs )

Assigns only the elements of rhs.

Definition at line 865 of file basevectors.h.

◆ assign() [2/2]

template<class R>

template<class S>

SSVectorBase< R > & assign ( const SVectorBase< S > & rhs )

Assigns only the elements of rhs.

Definition at line 831 of file basevectors.h.

References SVectorBase< R >::dim(), VectorBase< R >::dim(), IdxSet::idx, SVectorBase< R >::index(), isConsistent(), IdxSet::num, setupStatus, SVectorBase< R >::size(), SSVectorBase(), VectorBase< R >::val, and SVectorBase< R >::value().

Referenced by operator=().

◆ assign2product()

template<class R>

template<class S, class T>

SSVectorBase< R > & assign2product	(	const SSVectorBase< S > &	x,
		const SVSetBase< T > &	A )

Assigns \(x^T \cdot A\) to SSVectorBase.

Definition at line 508 of file basevectors.h.

References IdxSet::addIdx(), clear(), dim(), SVSetBase< R >::num(), SSVectorBase(), and VectorBase< R >::val.

◆ assign2product1()

template<class R>

template<class S, class T>

SSVectorBase< R > & assign2product1	(	const SVSetBase< S > &	A,
		const SSVectorBase< T > &	x )

private

Assignment helper.

Definition at line 601 of file basevectors.h.

References clear(), SVectorBase< R >::element(), IdxSet::idx, Nonzero< R >::idx, isConsistent(), IdxSet::num, size(), SVectorBase< R >::size(), SSVectorBase(), Nonzero< R >::val, and VectorBase< R >::val.

◆ assign2product4setup()

template<class R>

template<class S, class T>

SSVectorBase< R > & assign2product4setup	(	const SVSetBase< S > &	A,
		const SSVectorBase< T > &	x,
		Timer *	timeSparse,
		Timer *	timeFull,
		int &	nCallsSparse,
		int &	nCallsFull )

Assigns SSVectorBase to \(A \cdot x\) for a setup x.

Definition at line 539 of file basevectors.h.

References SSVectorBase().

◆ assign2productAndSetup()

template<class R>

template<class S, class T>

SSVectorBase< R > & assign2productAndSetup	(	const SVSetBase< S > &	A,
		SSVectorBase< T > &	x )

Assigns SSVectorBase to \(A \cdot x\) thereby setting up x.

Definition at line 773 of file basevectors.h.

References clear(), dim(), SVectorBase< R >::element(), VectorBase< R >::end(), IdxSet::idx, Nonzero< R >::idx, isConsistent(), IdxSet::num, setupStatus, SVectorBase< R >::size(), SSVectorBase(), Nonzero< R >::val, and VectorBase< R >::val.

◆ assign2productFull()

template<class R>

template<class S, class T>

SSVectorBase< R > & assign2productFull	(	const SVSetBase< S > &	A,
		const SSVectorBase< T > &	x )

private

Assignment helper.

Definition at line 729 of file basevectors.h.

References clear(), SVectorBase< R >::element(), IdxSet::idx, Nonzero< R >::idx, size(), SVectorBase< R >::size(), SSVectorBase(), Nonzero< R >::val, and VectorBase< R >::val.

◆ assign2productShort()

template<class R>

template<class S, class T>

SSVectorBase< R > & assign2productShort	(	const SVSetBase< S > &	A,
		const SSVectorBase< T > &	x )

private

Assignment helper.

Definition at line 637 of file basevectors.h.

References clear(), SVectorBase< R >::element(), IdxSet::idx, Nonzero< R >::idx, isConsistent(), soplex::isPlusZero(), IdxSet::len, IdxSet::num, size(), SVectorBase< R >::size(), SSVectorBase(), Nonzero< R >::val, and VectorBase< R >::val.

◆ assignPWproduct4setup()

template<class R>

template<class S, class T>

SSVectorBase< R > & assignPWproduct4setup	(	const SSVectorBase< S > &	x,
		const SSVectorBase< T > &	y )

Assigns pair wise vector product to SSVectorBase.

Assigns pair wise vector product of setup x and setup y to SSVectorBase.

Definition at line 447 of file basevectors.h.

References clear(), dim(), index(), setupStatus, size(), SSVectorBase(), and VectorBase< R >::val.

◆ clear()

template<class R>

void clear ( )

Clears vector.

Definition at line 633 of file ssvectorbase.h.

Referenced by assign2product(), assign2product1(), assign2productAndSetup(), assign2productFull(), assign2productShort(), assignPWproduct4setup(), SPxBasisBase< Real >::coSolve(), operator=(), SSVectorBase< Real >::operator=(), SSVectorBase< Real >::operator=(), SSVectorBase< Real >::setup_and_assign(), SPxBasisBase< Real >::solve(), and SPxBasisBase< Real >::solve4update().

◆ clearIdx()

template<class R>

void clearIdx ( int i )

Clears element i.

Definition at line 283 of file ssvectorbase.h.

◆ clearNum()

template<class R>

void clearNum ( int n )

Sets n 'th nonzero element to 0 (index n must exist).

Definition at line 299 of file ssvectorbase.h.

Referenced by SSVectorBase< Real >::setValue().

◆ dim()

template<class R>

int dim ( ) const

Dimension of VectorBase.

Definition at line 593 of file ssvectorbase.h.

Referenced by assign2product(), assign2productAndSetup(), SSVectorBase< BP >::assign2productAndSetup(), assignPWproduct4setup(), SSVectorBase< Real >::operator=(), SSVectorBase< Real >::operator=(), and SSVectorBase< Real >::setup_and_assign().

◆ index()

template<class R>

int index ( int n ) const

Returns index of the n 'th nonzero element.

Definition at line 204 of file ssvectorbase.h.

Referenced by assignPWproduct4setup(), SSVectorBase< Real >::clearNum(), SSVectorBase< Real >::operator*(), SSVectorBase< Real >::operator*=(), SSVectorBase< Real >::operator=(), SSVectorBase< Real >::operator=(), SVectorBase< R >::operator=(), SSVectorBase< Real >::reDim(), and SSVectorBase< Real >::setup_and_assign().

◆ indexMem()

template<class R>

const int * indexMem ( ) const

Returns array indices.

Definition at line 323 of file ssvectorbase.h.

◆ indices()

template<class R>

const IdxSet & indices ( ) const

Returns indices.

Definition at line 335 of file ssvectorbase.h.

◆ isConsistent()

template<class R>

bool isConsistent ( ) const

◆ length()

template<class R>

R length ( ) const

Floating point approximation of euclidian norm (without any approximation guarantee).

Definition at line 581 of file ssvectorbase.h.

◆ length2()

template<class R>

R length2 ( ) const

Squared euclidian norm.

Definition at line 565 of file ssvectorbase.h.

Referenced by SSVectorBase< Real >::length().

◆ maxAbs()

template<class R>

R maxAbs ( ) const

Maximum absolute value, i.e., infinity norm.

Definition at line 544 of file ssvectorbase.h.

◆ multAdd() [1/2]

template<class R>

template<class S, class T>

SSVectorBase< R > & multAdd	(	S	x,
		const VectorBase< T > &	vec )

Addition of a scaled vector.

Definition at line 511 of file ssvectorbase.h.

◆ multAdd() [2/2]

template<class R>

template<class S, class T>

SSVectorBase< R > & multAdd	(	S	xx,
		const SVectorBase< T > &	vec )

Addition of a scaled vector.

Todo: SSVectorBase::multAdd() should be rewritten without pointer arithmetic.

Todo: SSVectorBase::multAdd() should be rewritten without pointer arithmetic.

Definition at line 387 of file basevectors.h.

References IdxSet::addIdx(), IdxSet::idx, isConsistent(), VectorBase< R >::multAdd(), IdxSet::num, SSVectorBase(), VectorBase< R >::val, and VectorBase< R >::vec().

◆ operator*()

template<class R>

template<class S>

R operator* ( const SSVectorBase< S > & w )

Definition at line 461 of file ssvectorbase.h.

◆ operator*=()

template<class R>

template<class S>

SSVectorBase< R > & operator*= ( S x )

Scaling.

Definition at line 446 of file ssvectorbase.h.

◆ operator+=() [1/3]

template<class R>

template<class S>

SSVectorBase< R > & operator+= ( const SSVectorBase< S > & vec )

Addition.

Definition at line 388 of file ssvectorbase.h.

◆ operator+=() [2/3]

template<class R>

template<class S>

SSVectorBase< R > & operator+= ( const SVectorBase< S > & vec )

Addition.

Definition at line 348 of file basevectors.h.

References VectorBase< R >::operator+=(), setupStatus, SSVectorBase(), and VectorBase< R >::vec().

◆ operator+=() [3/3]

template<class R>

template<class S>

SSVectorBase< R > & operator+= ( const VectorBase< S > & vec )

Addition.

Definition at line 369 of file ssvectorbase.h.

◆ operator-=() [1/3]

template<class R>

template<class S>

SSVectorBase< R > & operator-= ( const SSVectorBase< S > & vec )

Subtraction.

Definition at line 425 of file ssvectorbase.h.

◆ operator-=() [2/3]

template<class R>

template<class S>

SSVectorBase< R > & operator-= ( const SVectorBase< S > & vec )

Subtraction.

Definition at line 367 of file basevectors.h.

References VectorBase< R >::operator-=(), setupStatus, SSVectorBase(), and VectorBase< R >::vec().

◆ operator-=() [3/3]

template<class R>

template<class S>

SSVectorBase< R > & operator-= ( const VectorBase< S > & vec )

Subtraction.

Definition at line 406 of file ssvectorbase.h.

◆ operator=() [1/4]

template<class R>

SSVectorBase< R > & operator= ( const SSVectorBase< R > & rhs )

Assignment operator.

Definition at line 848 of file ssvectorbase.h.

◆ operator=() [2/4]

template<class R>

template<class S>

SSVectorBase< R > & operator= ( const SSVectorBase< S > & rhs )

Assignment operator.

Definition at line 802 of file ssvectorbase.h.

◆ operator=() [3/4]

template<class R>

template<class S>

SSVectorBase< R > & operator= ( const SVectorBase< S > & rhs )

Assignment operator.

Definition at line 899 of file basevectors.h.

References assign(), clear(), and SSVectorBase().

◆ operator=() [4/4]

template<class R>

template<class S>

SSVectorBase< R > & operator= ( const VectorBase< S > & rhs )

Assignment operator.

Definition at line 898 of file ssvectorbase.h.

◆ operator[]()

template<class R>

R operator[] ( int i ) const

Returns i 'th value.

Definition at line 317 of file ssvectorbase.h.

◆ pos()

template<class R>

int pos ( int i ) const

Finds the position of index i in the IdxSet, or -1 if i doesn't exist.

Definition at line 221 of file ssvectorbase.h.

Referenced by SSVectorBase< Real >::add(), SSVectorBase< Real >::clearIdx(), SSVectorBase< Real >::isConsistent(), and SSVectorBase< Real >::setValue().

◆ reDim()

template<class R>

void reDim ( int newdim )

Resets dimension to newdim.

Definition at line 599 of file ssvectorbase.h.

◆ reMem()

template<class R>

void reMem ( int newsize )

Resets memory consumption to newsize.

Definition at line 624 of file ssvectorbase.h.

◆ scaleValue()

template<class R>

void scaleValue	(	int	i,
		int	scaleExp )

Scale i 'th element by a.

Definition at line 272 of file ssvectorbase.h.

◆ setMax()

template<class R>

void setMax ( int newmax )

private

Allocates enough space to accommodate newmax values.

Definition at line 71 of file ssvectorbase.h.

Referenced by SSVectorBase< Real >::operator=(), SSVectorBase< Real >::operator=(), SSVectorBase< Real >::reDim(), SSVectorBase< Real >::reMem(), and SSVectorBase< Real >::setup_and_assign().

◆ setSize()

template<class R>

void setSize ( int n )

Sets number of nonzeros (thereby unSetup SSVectorBase).

Definition at line 614 of file ssvectorbase.h.

◆ setup_and_assign()

template<class R>

template<class S>

void setup_and_assign ( SSVectorBase< S > & rhs )

Sets up rhs vector, and assigns it.

Definition at line 751 of file ssvectorbase.h.

◆ setValue()

template<class R>

void setValue	(	int	i,
		R	x )

Sets i 'th element to x.

Definition at line 248 of file ssvectorbase.h.

◆ size()

template<class R>

int size ( ) const

Returns the number of nonzeros.

Definition at line 229 of file ssvectorbase.h.

Referenced by assign2product1(), SSVectorBase< BP >::assign2productAndSetup(), assign2productFull(), assign2productShort(), assignPWproduct4setup(), DSVectorBase< R >::DSVectorBase(), SSVectorBase< Real >::operator*(), SSVectorBase< Real >::operator*=(), DSVectorBase< R >::operator=(), SSVectorBase< Real >::operator=(), SSVectorBase< Real >::operator=(), SVectorBase< R >::operator=(), SSVectorBase< Real >::setup_and_assign(), and SSVectorBase< Real >::value().

◆ value()

template<class R>

R value ( int n ) const

Returns value of the n 'th nonzero element.

Definition at line 212 of file ssvectorbase.h.

Referenced by SVectorBase< R >::operator=().

◆ values()

template<class R>

const R * values ( ) const

Returns array values.

Definition at line 329 of file ssvectorbase.h.

◆ DSVectorBase

template<class R>

template<class S>

friend class DSVectorBase

friend

Definition at line 61 of file ssvectorbase.h.

◆ VectorBase< R >

template<class R>

friend class VectorBase< R >

friend

Definition at line 1 of file ssvectorbase.h.

Member Data Documentation

◆ _tolerances

template<class R>

std::shared_ptr<Tolerances> _tolerances

protected

Definition at line 84 of file ssvectorbase.h.

Referenced by SSVectorBase< Real >::operator=(), and SSVectorBase< Real >::operator=().

◆ setupStatus

template<class R>

bool setupStatus

private

Is the SSVectorBase set up?

Definition at line 68 of file ssvectorbase.h.

Referenced by assign(), assign2productAndSetup(), assignPWproduct4setup(), operator+=(), operator-=(), and SSVectorBase< Real >::setup_and_assign().

Public Member Functions

Protected Attributes

Private Member Functions

Friends

Data

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SSVectorBase() [1/4]

◆ SSVectorBase() [2/4]

◆ SSVectorBase() [3/4]

◆ SSVectorBase() [4/4]

◆ ~SSVectorBase()

Member Function Documentation

◆ add()

◆ altIndexMem()

◆ altIndices()

◆ altValues()

◆ assign() [1/2]

◆ assign() [2/2]

◆ assign2product()

◆ assign2product1()

◆ assign2product4setup()

◆ assign2productAndSetup()

◆ assign2productFull()

◆ assign2productShort()

◆ assignPWproduct4setup()

◆ clear()

◆ clearIdx()

◆ clearNum()

◆ dim()

◆ index()

◆ indexMem()

◆ indices()

◆ isConsistent()

◆ length()

◆ length2()

◆ maxAbs()

◆ multAdd() [1/2]

◆ multAdd() [2/2]

◆ operator*()

◆ operator*=()

◆ operator+=() [1/3]

◆ operator+=() [2/3]

◆ operator+=() [3/3]

◆ operator-=() [1/3]

◆ operator-=() [2/3]

◆ operator-=() [3/3]

◆ operator=() [1/4]

◆ operator=() [2/4]

◆ operator=() [3/4]

◆ operator=() [4/4]

◆ operator[]()

◆ pos()

◆ reDim()

◆ reMem()

◆ scaleValue()

◆ setMax()

◆ setSize()

◆ setup_and_assign()

◆ setValue()

◆ size()

◆ value()

◆ values()

Friends And Related Symbol Documentation

◆ DSVectorBase

◆ VectorBase< R >

Member Data Documentation

◆ _tolerances

◆ setupStatus