Set of LP columns.Class LPColSetBase implements a set of LPColBase%s. Unless for memory limitations, any number of LPColBases may be added to an LPColSetBase. Single or multiple LPColBases may be added to an LPColSetBase, where each method add() comes with two different signatures. One with and one without a parameter, used for returning the DataKeys assigned to the new LPColBases by the set. See DataKey for a more detailed description of the concept of keys. For the concept of renumbering LPColBases within an LPColSetBase after removal of some LPColBases, see DataSet. More...

#include <lpcolsetbase.h>

Inheritance diagram for LPColSetBase< R >:

[legend]

Public Member Functions
Inquiry
int	num () const
	Returns the number of LPColBases currently in LPColSetBase. More...

int	max () const
	Returns maximum number of LPColBases currently fitting into LPColSetBase. More...

const VectorBase< R > &	maxObj () const

VectorBase< R > &	maxObj_w ()
	Returns vector of objective values w.r.t. maximization. More...

const R &	maxObj (int i) const

R &	maxObj_w (int i)
	Returns objective value (w.r.t. maximization) of `i` 'th LPColBase in LPColSetBase. More...

const R &	maxObj (const DataKey &k) const

R &	maxObj_w (const DataKey &k)
	Returns objective value (w.r.t. maximization) of LPColBase with DataKey `k` in LPColSetBase. More...

const VectorBase< R > &	lower () const

VectorBase< R > &	lower_w ()
	Returns vector of lower bound values. More...

const R &	lower (int i) const

R &	lower_w (int i)
	Returns lower bound of `i` 'th LPColBase in LPColSetBase. More...

const R &	lower (const DataKey &k) const

R &	lower_w (const DataKey &k)
	Returns lower bound of LPColBase with DataKey `k` in LPColSetBase. More...

const VectorBase< R > &	upper () const

VectorBase< R > &	upper_w ()
	Returns vector of upper bound values. More...

const R &	upper (int i) const

R &	upper_w (int i)
	Returns upper bound of `i` 'th LPColBase in LPColSetBase. More...

const R &	upper (const DataKey &k) const

R &	upper_w (const DataKey &k)
	Returns upper bound of LPColBase with DataKey `k` in LPColSetBase. More...

SVectorBase< R > &	colVector_w (int i)

const SVectorBase< R > &	colVector (int i) const
	Returns colVector of `i` 'th LPColBase in LPColSetBase. More...

SVectorBase< R > &	colVector_w (const DataKey &k)
	Returns writeable colVector of LPColBase with DataKey `k` in LPColSetBase. More...

const SVectorBase< R > &	colVector (const DataKey &k) const
	Returns colVector of LPColBase with DataKey `k` in LPColSetBase. More...

DataKey	key (int i) const
	Returns DataKey of `i` 'th LPColBase in LPColSetBase. More...

int	number (const DataKey &k) const
	Returns number of LPColBase with DataKey `k` in LPColSetBase. More...

bool	has (const DataKey &k) const
	Does DataKey `k` belong to LPColSetBase ? More...

Extension
All extension methods come with two signatures, one of which providing a parameter to return the assigned DataKey(s). See DataSet for a more detailed description. All extension methods are designed to automatically reallocate memory if required.
void	add (const LPColBase< R > &pcol)

void	add (DataKey &pkey, const LPColBase< R > &pcol)
	Adds p pcol to LPColSetBase. More...

void	add (const R &pobj, const R &plower, const SVectorBase< R > &pcolVector, const R &pupper)

void	add (DataKey &newkey, const R &obj, const R &newlower, const SVectorBase< R > &newcolVector, const R &newupper)
	Adds LPColBase consisting of objective value `obj`, lower bound `lower`, column vector `colVector` and upper bound `upper` to LPColSetBase. More...

template<class S >
void	add (const S obj, const S lowerValue, const S colValues, const int colIndices, int colSize, const S *upperValue)
	Adds LPColBase consisting of left hand side `lhs`, column vector `colVector`, and right hand side `rhs` to LPColSetBase. More...

template<class S >
void	add (DataKey &newkey, const S objValue, const S lowerValue, const S colValues, const int colIndices, int colSize, const S *upperValue)
	Adds LPColBase consisting of left hand side `lhs`, column vector `colVector`, and right hand side `rhs` to LPColSetBase, with DataKey `key`. More...

void	add (const LPColSetBase< R > &newset)

void	add (DataKey keys[], const LPColSetBase< R > &newset)
	Adds all LPColBases of `set` to LPColSetBase. More...

void	xtend (int n, int newmax)
	Extends column `n` to fit `newmax` nonzeros. More...

void	xtend (const DataKey &pkey, int pnewmax)
	Extends column with DataKey `key` to fit `newmax` nonzeros. More...

void	add2 (const DataKey &k, int n, const int idx[], const R val[])

void	add2 (int i, int n, const int idx[], const R val[])
	Adds `n` nonzero (`idx`, `val`)-pairs to `i` 'th colVector. More...

template<class S >
void	add2 (int i, int n, const int idx[], const S val[])
	Adds `n` nonzero (`idx`, `val`)-pairs to `i` 'th colVector. More...

SVectorBase< R > &	create (int pnonzeros=0, const R &pobj=1, const R &plw=0, const R &pupp=1)

SVectorBase< R > &	create (DataKey &newkey, int nonzeros=0, const R &obj=1, const R &newlow=0, const R &newup=1)
	Creates new LPColBase with specified arguments and returns a reference to its column vector. More...

Shrinking
See DataSet for a description of the renumbering of the remaining LPColBases in a LPColSetBase after the call of a removal method.
void	remove (int i)
	Removes `i` 'th LPColBase. More...

void	remove (const DataKey &k)
	Removes LPColBase with DataKey `k`. More...

void	remove (int perm[])
	Removes multiple elements. More...

void	remove (const int nums[], int n)
	Removes LPColBases with numbers `nums`, where `n` is the length of the array `nums`. More...

void	remove (const int nums[], int n, int *perm)
	Removes LPColBases with numbers `nums`, where `n` is the length of the array `nums`, and stores the index permutation in array `perm`. More...

void	clear ()
	Removes all LPColBases from the set. More...

Memory Management
See SVSet for a description of the memory management methods.
void	reMax (int newmax=0)
	Reallocates memory to be able to store `newmax` LPColBases. More...

int	memSize () const
	Returns used nonzero memory. More...

int	memMax () const
	Returns length of nonzero memory. More...

void	memRemax (int newmax)
	Resets length of nonzero memory. More...

void	memPack ()
	Garbage collection in nonzero memory. More...

Miscellaneous
bool	isConsistent () const
	Checks consistency. More...

Constructors / Destructors
	LPColSetBase (int pmax=-1, int pmemmax=-1)
	Default constructor. More...

LPColSetBase< R > &	operator= (const LPColSetBase< R > &rs)
	Assignment operator. More...

template<class S >
LPColSetBase< R > &	operator= (const LPColSetBase< S > &rs)
	Assignment operator. More...

	LPColSetBase (const LPColSetBase< R > &rs)
	Copy constructor. More...

template<class S >
	LPColSetBase (const LPColSetBase< S > &rs)
	Copy constructor. More...

virtual	~LPColSetBase ()
	Destructor. More...

Protected Member Functions
Protected helpers
const SVSetBase< R > *	colSet () const
	Returns the complete SVSetBase. More...

Protected Member Functions inherited from SVSetBase< R >
void	add (const SVectorBase< R > &svec)
	Adds `svec` to the set. More...

void	add (DataKey &nkey, const SVectorBase< R > &svec)
	Adds `svec` to SVSetBase. More...

template<class S >
void	add (DataKey &nkey, const S rowValues, const int rowIndices, int rowSize)
	Adds `svec` to SVSetBase. More...

void	add (const SVectorBase< R > svec[], int n)
	Adds all `n` SVectorBases in the array `svec` to the set. More...

void	add (DataKey nkey[], const SVectorBase< R > svec[], int n)
	Adds n SVectorBases to SVSetBase. More...

template<class S >
void	add (const SVSetBase< S > &pset)
	Adds all SVectorBases in `pset` to SVSetBase. More...

template<class S >
void	add (DataKey nkey[], const SVSetBase< S > &pset)
	Adds all SVectorBases of `pset` to SVSetBase. More...

SVectorBase< R > *	create (int idxmax=0)
	Creates new SVectorBase in set. More...

SVectorBase< R > *	create (DataKey &nkey, int idxmax=-1)
	Creates new SVectorBase in set. More...

void	xtend (SVectorBase< R > &svec, int newmax)
	Extends `svec` to fit `newmax` nonzeros. More...

void	add2 (SVectorBase< R > &svec, int idx, R val)
	Adds nonzero (`idx`, `val`) to `svec` of this SVSetBase. More...

void	add2 (SVectorBase< R > &svec, int n, const int idx[], const R val[])
	Adds `n` nonzeros to `svec` of this SVSetBase. More...

template<class S >
void	add2 (SVectorBase< R > &svec, int n, const int idx[], const S val[])
	Adds `n` nonzeros to `svec` of this SVSetBase. More...

void	remove (const DataKey &removekey)
	Removes the vector with key `removekey` from the set. More...

void	remove (int removenum)
	Removes the vector with number `removenum` from the set. More...

void	remove (const SVectorBase< R > *svec)
	Removes one SVectorBase from set. More...

void	remove (int perm[])
	Removes multiple elements. More...

void	remove (const DataKey keys[], int n)
	Removes `n` SVectorBases from set. More...

void	remove (const int nums[], int n)
	Removes `n` SVectorBases from set. More...

void	remove (const DataKey keys[], int n, int *perm)

void	remove (const int nums[], int n, int *perm)

void	clear (int minNewSize=-1)
	Removes all SVectorBases from set. More...

SVectorBase< R > &	operator[] (int n)
	Gets SVectorBase by number, writeable. More...

const SVectorBase< R > &	operator[] (int n) const
	Gets SVectorBase by number. More...

SVectorBase< R > &	operator[] (const DataKey &k)
	Gets SVectorBase by DataKey, writeable. More...

const SVectorBase< R > &	operator[] (const DataKey &k) const
	Gets SVectorBase by DataKey. More...

int	num () const
	Current number of SVectorBases. More...

int	max () const
	Current maximum number of SVectorBases. More...

DataKey	key (int n) const
	Gets DataKey of vector number. More...

DataKey	key (const SVectorBase< R > *svec) const
	Gets DataKey of SVectorBase. More...

int	number (const DataKey &k) const
	Gets vector number of DataKey. More...

int	number (const SVectorBase< R > *svec) const
	Gets vector number of SVectorBase. More...

bool	has (const DataKey &k) const
	True iff SVSetBase contains a SVectorBase for DataKey `k`. More...

bool	has (int n) const
	True iff SVSetBase contains a SVectorBase for vector number n. More...

bool	has (const SVectorBase< R > *svec) const
	Is an SVectorBase in the set? More...

int	memSize () const
	Used nonzero memory. More...

int	memMax () const
	Length of nonzero memory. More...

void	memRemax (int newmax)
	Reset length of nonzero memory. More...

void	memPack ()
	Garbage collection in nonzero memory. More...

void	reMax (int newmax=0)
	Resets maximum number of SVectorBases. More...

bool	isConsistent () const
	Consistency check. More...

	SVSetBase (int pmax=-1, int pmemmax=-1, double pfac=1.1, double pmemFac=1.2)
	Default constructor. More...

virtual	~SVSetBase ()
	Destructor. More...

SVSetBase< R > &	operator= (const SVSetBase< R > &rhs)
	Assignment operator. More...

template<class S >
SVSetBase< R > &	operator= (const SVSetBase< S > &rhs)
	Assignment operator. More...

	SVSetBase (const SVSetBase< R > &old)
	Copy constructor. More...

template<class S >
	SVSetBase (const SVSetBase< S > &old)
	Copy constructor. More...

Protected Member Functions inherited from ClassArray< Nonzero< R > >
Nonzero< R > &	operator[] (int n)
	Reference to `n` 'th element. More...

const Nonzero< R > &	operator[] (int n) const
	Reference to `n` 'th const element. More...

Nonzero< R > &	last ()
	Reference to last element. More...

const Nonzero< R > &	last () const
	Reference to last const element. More...

Nonzero< R > *	get_ptr ()
	Gets a C pointer to the data. More...

const Nonzero< R > *	get_const_ptr () const
	Gets a const C pointer to the data. More...

void	append (const Nonzero< R > &t)
	Appends element `t`. More...

void	append (int n, const Nonzero< R > t[])
	Appends `n` elements from `t`. More...

void	append (const ClassArray< Nonzero< R > > &t)
	Appends all elements from `t`. More...

void	insert (int i, int n)
	Inserts `n` uninitialized elements before `i` 'th element. More...

void	insert (int i, int n, const Nonzero< R > t[])
	Inserts `n` elements from `t` before `i` 'the element. More...

void	insert (int i, const ClassArray< Nonzero< R > > &t)
	Inserts all elements from `t` before `i` 'th element. More...

void	remove (int n=0, int m=1)
	Removes `m` elements starting at `n`. More...

void	removeLast (int m=1)
	Removes `m` last elements. More...

void	clear ()
	Removes all elements. More...

int	size () const
	Returns number of elements. More...

void	reSize (int newsize)
	Resets size to `newsize`. More...

int	max () const
	Returns maximum number of elements. More...

ptrdiff_t	reMax (int newMax=1, int newSize=-1)
	Resets maximum number of elements. More...

ClassArray &	operator= (const ClassArray &rhs)
	Assignment operator. More...

bool	isConsistent () const
	Consistency check. More...

	ClassArray (const ClassArray &old)
	Copy constructor. More...

	ClassArray (int p_size=0, int p_max=0, double p_fac=1.2)
	Default constructor. More...

virtual	~ClassArray ()
	Destructor. More...

Private Attributes
Data
DVectorBase< R >	low
	vector of lower bounds. More...

DVectorBase< R >	up
	vector of upper bounds. More...

DVectorBase< R >	object
	vector of objective coefficients. More...

Friends
template<class S >
class	LPColSetBase

Additional Inherited Members
Protected Attributes inherited from ClassArray< Nonzero< R > >
int	thesize
	number of used elements in array data More...

int	themax
	the length of array data and More...

Nonzero< R > *	data
	the array of elements More...

double	memFactor
	memory extension factor. More...

Detailed Description

template<class R>
class soplex::LPColSetBase< R >

Set of LP columns.

Class LPColSetBase implements a set of LPColBase%s. Unless for memory limitations, any number of LPColBases may be added to an LPColSetBase. Single or multiple LPColBases may be added to an LPColSetBase, where each method add() comes with two different signatures. One with and one without a parameter, used for returning the DataKeys assigned to the new LPColBases by the set. See DataKey for a more detailed description of the concept of keys. For the concept of renumbering LPColBases within an LPColSetBase after removal of some LPColBases, see DataSet.

See also: DataSet, DataKey

Definition at line 43 of file lpcolsetbase.h.

Constructor & Destructor Documentation

LPColSetBase	(	int	pmax = `-1`,
		int	pmemmax = `-1`
	)

explicit

Default constructor.

The user can specify the initial maximum number of columns max and the initial maximum number of nonzero entries memmax. If these parameters are omitted, a default size is used. However, one can add an arbitrary number of columns to the LPColSetBase, which may result in automated memory realllocation.

Definition at line 569 of file lpcolsetbase.h.

LPColSetBase ( const LPColSetBase< R > & rs )

Copy constructor.

Definition at line 609 of file lpcolsetbase.h.

LPColSetBase ( const LPColSetBase< S > & rs )

Copy constructor.

Definition at line 620 of file lpcolsetbase.h.

virtual ~LPColSetBase ( )

virtual

Destructor.

Definition at line 630 of file lpcolsetbase.h.

Member Function Documentation

void add ( const LPColBase< R > & pcol )

Definition at line 253 of file lpcolsetbase.h.

Referenced by SoPlex::_transformEquality(), LPColSetBase< Real >::add(), SPxLPBase< Real >::addCol(), SoPlex::addColRational(), SPxLPBase< Real >::addCols(), SPxLPBase< Real >::doAddCol(), SPxLPBase< Real >::doAddCols(), SPxLPBase< Real >::doAddRows(), SPxLPBase< Real >::getCols(), SPxLPBase< Real >::getRows(), soplex::LPFreadColName(), and soplex::MPSreadCols().

void add	(	DataKey &	pkey,
		const LPColBase< R > &	pcol
	)

Adds p pcol to LPColSetBase.

Definition at line 260 of file lpcolsetbase.h.

void add	(	const R &	pobj,
		const R &	plower,
		const SVectorBase< R > &	pcolVector,
		const R &	pupper
	)

Definition at line 266 of file lpcolsetbase.h.

void add	(	DataKey &	newkey,
		const R &	obj,
		const R &	newlower,
		const SVectorBase< R > &	newcolVector,
		const R &	newupper
	)

Adds LPColBase consisting of objective value obj, lower bound lower, column vector colVector and upper bound upper to LPColSetBase.

Definition at line 273 of file lpcolsetbase.h.

void add	(	const S *	obj,
		const S *	lowerValue,
		const S *	colValues,
		const int *	colIndices,
		int	colSize,
		const S *	upperValue
	)

Adds LPColBase consisting of left hand side lhs, column vector colVector, and right hand side rhs to LPColSetBase.

Definition at line 291 of file lpcolsetbase.h.

void add	(	DataKey &	newkey,
		const S *	objValue,
		const S *	lowerValue,
		const S *	colValues,
		const int *	colIndices,
		int	colSize,
		const S *	upperValue
	)

Adds LPColBase consisting of left hand side lhs, column vector colVector, and right hand side rhs to LPColSetBase, with DataKey key.

Definition at line 300 of file lpcolsetbase.h.

void add ( const LPColSetBase< R > & newset )

Definition at line 317 of file lpcolsetbase.h.

void add	(	DataKey	keys[],
		const LPColSetBase< R > &	newset
	)

Adds all LPColBases of set to LPColSetBase.

Definition at line 339 of file lpcolsetbase.h.

void add2	(	const DataKey &	k,
		int	n,
		const int	idx[],
		const R	val[]
	)

Definition at line 362 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::addRow(), SPxLPBase< Real >::changeCol(), SPxLPBase< Real >::changeElement(), SPxLPBase< Real >::changeRow(), and SPxLPBase< Real >::doAddRow().

void add2	(	int	i,
		int	n,
		const int	idx[],
		const R	val[]
	)

Adds n nonzero (idx, val)-pairs to i 'th colVector.

Definition at line 368 of file lpcolsetbase.h.

void add2	(	int	i,
		int	n,
		const int	idx[],
		const S	val[]
	)

Adds n nonzero (idx, val)-pairs to i 'th colVector.

Definition at line 375 of file lpcolsetbase.h.

void clear ( )

Removes all LPColBases from the set.

Definition at line 485 of file lpcolsetbase.h.

Referenced by SoPlex::_transformEquality(), and SPxLPBase< Real >::clear().

const SVSetBase<R>* colSet ( ) const

protected

Returns the complete SVSetBase.

Definition at line 66 of file lpcolsetbase.h.

Referenced by SPxEquiliSC::scale(), and SPxGeometSC::scale().

const SVectorBase<R>& colVector ( int i ) const

Returns colVector of i 'th LPColBase in LPColSetBase.

Definition at line 206 of file lpcolsetbase.h.

Referenced by SoPlex::_performOptIRStable(), SoPlex::_transformEquality(), SoPlex::_untransformEquality(), and SPxLPBase< Real >::colVector().

const SVectorBase<R>& colVector ( const DataKey & k ) const

Returns colVector of LPColBase with DataKey k in LPColSetBase.

Definition at line 218 of file lpcolsetbase.h.

SVectorBase<R>& colVector_w ( int i )

Definition at line 200 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::add2(), SPxLPBase< Real >::colVector_w(), and LPColSetBase< Real >::xtend().

SVectorBase<R>& colVector_w ( const DataKey & k )

Returns writeable colVector of LPColBase with DataKey k in LPColSetBase.

Definition at line 212 of file lpcolsetbase.h.

SVectorBase<R>& create	(	int	pnonzeros = `0`,
		const R &	pobj = `1`,
		const R &	plw = `0`,
		const R &	pupp = `1`
	)

Definition at line 381 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::create().

SVectorBase<R>& create	(	DataKey &	newkey,
		int	nonzeros = `0`,
		const R &	obj = `1`,
		const R &	newlow = `0`,
		const R &	newup = `1`
	)

Creates new LPColBase with specified arguments and returns a reference to its column vector.

Definition at line 388 of file lpcolsetbase.h.

bool has ( const DataKey & k ) const

Does DataKey k belong to LPColSetBase ?

Definition at line 236 of file lpcolsetbase.h.

bool isConsistent ( ) const

Checks consistency.

Definition at line 541 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::isConsistent(), LPColSetBase< Real >::LPColSetBase(), and LPColSetBase< Real >::operator=().

DataKey key ( int i ) const

Returns DataKey of i 'th LPColBase in LPColSetBase.

Definition at line 224 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::add(), SoPlexLegacy::getColName(), and SoPlexLegacy::getRowName().

const VectorBase<R>& lower ( ) const

Definition at line 128 of file lpcolsetbase.h.

Referenced by SoPlex::_addColsReal(), LPColSetBase< Real >::add(), SoPlex::addColsRational(), SoPlex::addColsReal(), SPxLPBase< Real >::lower(), and SPxLPBase< R >::readLPF().

const R& lower ( int i ) const

Definition at line 140 of file lpcolsetbase.h.

const R& lower ( const DataKey & k ) const

Definition at line 152 of file lpcolsetbase.h.

VectorBase<R>& lower_w ( )

Returns vector of lower bound values.

Definition at line 134 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::changeBounds(), SPxLPBase< Real >::changeLower(), SPxLPBase< Real >::lower_w(), soplex::MPSreadBounds(), and SPxLPBase< R >::readLPF().

R& lower_w ( int i )

Returns lower bound of i 'th LPColBase in LPColSetBase.

Definition at line 146 of file lpcolsetbase.h.

R& lower_w ( const DataKey & k )

Returns lower bound of LPColBase with DataKey k in LPColSetBase.

Definition at line 158 of file lpcolsetbase.h.

int max ( ) const

Returns maximum number of LPColBases currently fitting into LPColSetBase.

Definition at line 86 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::reMax().

const VectorBase<R>& maxObj ( ) const

Definition at line 92 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::add(), SPxLPBase< Real >::getObj(), and SPxLPBase< Real >::maxObj().

const R& maxObj ( int i ) const

Definition at line 104 of file lpcolsetbase.h.

const R& maxObj ( const DataKey & k ) const

Definition at line 116 of file lpcolsetbase.h.

VectorBase<R>& maxObj_w ( )

Returns vector of objective values w.r.t. maximization.

Definition at line 98 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::addCol(), SPxLPBase< Real >::addCols(), SPxLPBase< Real >::changeMaxObj(), SPxLPBase< Real >::changeObj(), SPxLPBase< Real >::changeSense(), SPxLPBase< Real >::doAddCol(), SPxLPBase< Real >::doAddCols(), SPxLPBase< Real >::maxObj_w(), and SPxLPBase< R >::readLPF().

R& maxObj_w ( int i )

Returns objective value (w.r.t. maximization) of i 'th LPColBase in LPColSetBase.

Definition at line 110 of file lpcolsetbase.h.

R& maxObj_w ( const DataKey & k )

Returns objective value (w.r.t. maximization) of LPColBase with DataKey k in LPColSetBase.

Definition at line 122 of file lpcolsetbase.h.

int memMax ( ) const

Returns length of nonzero memory.

Definition at line 517 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::added2Set().

void memPack ( )

Garbage collection in nonzero memory.

Definition at line 529 of file lpcolsetbase.h.

void memRemax ( int newmax )

Resets length of nonzero memory.

Definition at line 523 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::addCols(), and SPxLPBase< R >::readMPS().

int memSize ( ) const

Returns used nonzero memory.

Definition at line 511 of file lpcolsetbase.h.

int num ( ) const

int number ( const DataKey & k ) const

Returns number of LPColBase with DataKey k in LPColSetBase.

Definition at line 230 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::lower(), LPColSetBase< Real >::lower_w(), LPColSetBase< Real >::maxObj(), LPColSetBase< Real >::maxObj_w(), SPxLPBase< Real >::number(), LPColSetBase< Real >::remove(), LPColSetBase< Real >::upper(), and LPColSetBase< Real >::upper_w().

LPColSetBase<R>& operator= ( const LPColSetBase< R > & rs )

Assignment operator.

Definition at line 576 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::operator=().

LPColSetBase<R>& operator= ( const LPColSetBase< S > & rs )

Assignment operator.

Definition at line 593 of file lpcolsetbase.h.

void reMax ( int newmax = 0 )

Reallocates memory to be able to store newmax LPColBases.

Definition at line 502 of file lpcolsetbase.h.

Referenced by SPxLPBase< R >::readMPS().

void remove ( int i )

Removes i 'th LPColBase.

Definition at line 416 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::doRemoveCol(), and SPxLPBase< Real >::doRemoveCols().

void remove ( const DataKey & k )

Removes LPColBase with DataKey k.

Definition at line 428 of file lpcolsetbase.h.

void remove ( int perm[] )

Removes multiple elements.

Definition at line 434 of file lpcolsetbase.h.

void remove	(	const int	nums[],
		int	n
	)

Removes LPColBases with numbers nums, where n is the length of the array nums.

Definition at line 456 of file lpcolsetbase.h.

void remove	(	const int	nums[],
		int	n,
		int *	perm
	)

Removes LPColBases with numbers nums, where n is the length of the array nums, and stores the index permutation in array perm.

Definition at line 463 of file lpcolsetbase.h.

const VectorBase<R>& upper ( ) const

Definition at line 164 of file lpcolsetbase.h.

Referenced by SoPlex::_addColsReal(), LPColSetBase< Real >::add(), SoPlex::addColsRational(), SoPlex::addColsReal(), SPxLPBase< R >::readLPF(), and SPxLPBase< Real >::upper().

const R& upper ( int i ) const

Definition at line 176 of file lpcolsetbase.h.

const R& upper ( const DataKey & k ) const

Definition at line 188 of file lpcolsetbase.h.

VectorBase<R>& upper_w ( )

Returns vector of upper bound values.

Definition at line 170 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::changeBounds(), SPxLPBase< Real >::changeUpper(), soplex::MPSreadBounds(), SPxLPBase< R >::readLPF(), and SPxLPBase< Real >::upper_w().

R& upper_w ( int i )

Returns upper bound of i 'th LPColBase in LPColSetBase.

Definition at line 182 of file lpcolsetbase.h.

R& upper_w ( const DataKey & k )

Returns upper bound of LPColBase with DataKey k in LPColSetBase.

Definition at line 194 of file lpcolsetbase.h.

void xtend	(	int	n,
		int	newmax
	)

Extends column n to fit newmax nonzeros.

Definition at line 350 of file lpcolsetbase.h.

Referenced by SPxLPBase< Real >::addRows(), and SPxLPBase< Real >::doAddRows().

void xtend	(	const DataKey &	pkey,
		int	pnewmax
	)

Extends column with DataKey key to fit newmax nonzeros.

Definition at line 356 of file lpcolsetbase.h.

Friends And Related Function Documentation

friend class LPColSetBase

friend

Definition at line 45 of file lpcolsetbase.h.

Member Data Documentation

DVectorBase<R> low

private

vector of lower bounds.

Definition at line 53 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::lower(), LPColSetBase< Real >::lower_w(), and LPColSetBase< Real >::operator=().

DVectorBase<R> object

private

vector of objective coefficients.

Definition at line 55 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::maxObj(), LPColSetBase< Real >::maxObj_w(), and LPColSetBase< Real >::operator=().

DVectorBase<R> up

private

vector of upper bounds.

Definition at line 54 of file lpcolsetbase.h.

Referenced by LPColSetBase< Real >::operator=(), LPColSetBase< Real >::upper(), and LPColSetBase< Real >::upper_w().

SoPlex

Public Member Functions

Protected Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

template<class R> class soplex::LPColSetBase< R >

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

template<class R>
class soplex::LPColSetBase< R >