Bonmin::TMat Struct Reference

#include <BonTMatrix.hpp>

List of all members.

Classes
struct	ColumnOrder
	Structure for ordering matrix by columns. More...
struct	RowOrder
	Structure for ordering matrix by columns. More...
struct	TMatOrdering
	Structure for ordering matrix. More...
Public Types
typedef vector< std::pair< int, int > >	RowS
	Storage for non empty rows.
Public Member Functions
	TMat ()
	Default constructor.
void	freeSpace ()
	TMat (const TMat &other)
	Copy constructor.
	TMat (const CoinPackedMatrix &M, MatrixStorageType T)
	Construct from a CoinPackedMatrix.
TMat &	operator= (const TMat &rhs)
	Assignment operator.
TMat &	operator= (const CoinPackedMatrix &M)
	Assignment from a CoinPackedMatrix.
void	resize (int nnz)
	~TMat ()
int	numNonEmptyRows ()
	Get number of non empty rows.
const RowS &	nonEmptyRows () const
	Get the list of non empty row.
int	numNonEmptyCols ()
	Get number of non empty cols.
const RowS &	nonEmptyCols () const
	Get the list of non empty row.
const vector< int > &	orderByColumns ()
	Orders current matrix by columns.
const vector< int > &	orderByRows ()
	Orders current matrix by rows.
void	removeDuplicates ()
	Remove the duplicated entries.
void	makeQuadUpperDiag ()
	Assuming that this is representing a quadratic form.
void	resizeOrdering (vector< int > &ordering, unsigned int newSize)
void	create (const CoinPackedMatrix &M)
	Create the TMat from M.
void	make_upper_triangular (const MatrixStorageType &T)
void	make_lower_to_be_upper ()
void	make_full_upper_triangular ()
Public Attributes
int *	iRow_
int *	jCol_
double *	value_
int	nnz_
int	capacity_
vector< int >	columnOrdering_
vector< int >	rowOrdering_
RowS	nonEmptyRows_
RowS	nonEmptyCols_

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Detailed Description

Definition at line 22 of file BonTMatrix.hpp.

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Member Typedef Documentation

typedef vector< std::pair< int, int> > Bonmin::TMat::RowS

Storage for non empty rows.

first is row number and second is first element in row.

Definition at line 32 of file BonTMatrix.hpp.

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Constructor & Destructor Documentation

Bonmin::TMat::TMat

(

)

[inline]

Default constructor.

Definition at line 35 of file BonTMatrix.hpp.

Bonmin::TMat::TMat

(

const TMat &

other

)

Copy constructor.

Bonmin::TMat::TMat	(	const CoinPackedMatrix &	M,
		MatrixStorageType	T
	)

Construct from a CoinPackedMatrix.

Bonmin::TMat::~TMat

(

)

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Member Function Documentation

void Bonmin::TMat::freeSpace

(

)

[inline]

Definition at line 40 of file BonTMatrix.hpp.

References iRow_, jCol_, and value_.

TMat& Bonmin::TMat::operator=

(

const TMat &

rhs

)

Assignment operator.

TMat& Bonmin::TMat::operator=

(

const CoinPackedMatrix &

M

)

Assignment from a CoinPackedMatrix.

void Bonmin::TMat::resize

(

int

nnz

)

[inline]

Definition at line 58 of file BonTMatrix.hpp.

References iRow_, jCol_, nnz_, Bonmin::resizeAndCopyArray(), and value_.

int Bonmin::TMat::numNonEmptyRows

(

)

Get number of non empty rows.

const RowS& Bonmin::TMat::nonEmptyRows

(

)

const [inline]

Get the list of non empty row.

Definition at line 71 of file BonTMatrix.hpp.

References nonEmptyRows_.

int Bonmin::TMat::numNonEmptyCols

(

)

Get number of non empty cols.

const RowS& Bonmin::TMat::nonEmptyCols

(

)

const [inline]

Get the list of non empty row.

Definition at line 78 of file BonTMatrix.hpp.

References nonEmptyCols_.

const vector<int>& Bonmin::TMat::orderByColumns

(

)

[inline]

Orders current matrix by columns.

Definition at line 118 of file BonTMatrix.hpp.

References columnOrdering_, nnz_, and resizeOrdering().

const vector<int>& Bonmin::TMat::orderByRows

(

)

[inline]

Orders current matrix by rows.

Definition at line 124 of file BonTMatrix.hpp.

References nnz_, resizeOrdering(), and rowOrdering_.

void Bonmin::TMat::removeDuplicates

(

)

Remove the duplicated entries.

void Bonmin::TMat::makeQuadUpperDiag

(

)

Assuming that this is representing a quadratic form.

Produce equivalent quadratic form with only upper triange stored.

void Bonmin::TMat::resizeOrdering	(	vector< int > &	ordering,
		unsigned int	newSize
	)		[inline]

Definition at line 137 of file BonTMatrix.hpp.

Referenced by orderByColumns(), and orderByRows().

void Bonmin::TMat::create

(

const CoinPackedMatrix &

M

)

Create the TMat from M.

void Bonmin::TMat::make_upper_triangular

(

const MatrixStorageType &

T

)

void Bonmin::TMat::make_lower_to_be_upper

(

)

void Bonmin::TMat::make_full_upper_triangular

(

)

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Member Data Documentation

int* Bonmin::TMat::iRow_

Definition at line 23 of file BonTMatrix.hpp.

Referenced by freeSpace(), Bonmin::TMat::ColumnOrder::operator()(), Bonmin::TMat::RowOrder::operator()(), and resize().

int* Bonmin::TMat::jCol_

Definition at line 24 of file BonTMatrix.hpp.

Referenced by freeSpace(), Bonmin::TMat::ColumnOrder::operator()(), Bonmin::TMat::RowOrder::operator()(), and resize().

double* Bonmin::TMat::value_

Definition at line 25 of file BonTMatrix.hpp.

Referenced by freeSpace(), and resize().

int Bonmin::TMat::nnz_

Definition at line 26 of file BonTMatrix.hpp.

Referenced by Bonmin::QuadRow::isLinear(), Bonmin::QuadRow::nnz_hessian(), orderByColumns(), orderByRows(), and resize().

int Bonmin::TMat::capacity_

Definition at line 27 of file BonTMatrix.hpp.

vector<int> Bonmin::TMat::columnOrdering_

Definition at line 147 of file BonTMatrix.hpp.

Referenced by orderByColumns().

vector<int> Bonmin::TMat::rowOrdering_

Definition at line 149 of file BonTMatrix.hpp.

Referenced by orderByRows().

RowS Bonmin::TMat::nonEmptyRows_

Definition at line 158 of file BonTMatrix.hpp.

Referenced by nonEmptyRows().

RowS Bonmin::TMat::nonEmptyCols_

Definition at line 161 of file BonTMatrix.hpp.

Referenced by nonEmptyCols().

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

• BonTMatrix.hpp