operations_research::IntTupleSet Class Reference

--— Main IntTupleSet class --— More...

#include <tuple_set.h>

Public Member Functions
	IntTupleSet (int arity)
	Creates an empty tuple set with a fixed length for all tuples.
	IntTupleSet (const IntTupleSet &set)
	Copy constructor (it actually does a lazy copy, see toplevel comment).
	~IntTupleSet ()
void	Clear ()
	Clears data.
int	Insert (const std::vector< int > &tuple)
int	Insert (const std::vector< int64_t > &tuple)
int	Insert2 (int64_t v0, int64_t v1)
	Arity fixed version of Insert removing the need for a vector for the user.
int	Insert3 (int64_t v0, int64_t v1, int64_t v2)
int	Insert4 (int64_t v0, int64_t v1, int64_t v2, int64_t v3)
void	InsertAll (const std::vector< std::vector< int64_t > > &tuples)
	Inserts the tuples.
void	InsertAll (const std::vector< std::vector< int > > &tuples)
bool	Contains (const std::vector< int > &tuple) const
	Checks if the tuple is in the set.
bool	Contains (const std::vector< int64_t > &tuple) const
int	NumTuples () const
	Returns the number of tuples.
int64_t	Value (int tuple_index, int pos_in_tuple) const
int	Arity () const
	Returns the arity of the set.
const int64_t *	RawData () const
	Access the raw data, see IntTupleSet::Data::flat_tuples_.
int	NumDifferentValuesInColumn (int col) const
	Returns the number of different values in the given column.
IntTupleSet	SortedByColumn (int col) const
IntTupleSet	SortedLexicographically () const
	Returns a copy of the tuple set lexicographically sorted.

Detailed Description

--— Main IntTupleSet class --—

Definition at line 47 of file tuple_set.h.

Constructor & Destructor Documentation

IntTupleSet() [1/2]

operations_research::IntTupleSet::IntTupleSet ( int arity )

inlineexplicit

Creates an empty tuple set with a fixed length for all tuples.

Definition at line 265 of file tuple_set.h.

IntTupleSet() [2/2]

operations_research::IntTupleSet::IntTupleSet ( const IntTupleSet & set )

inline

Copy constructor (it actually does a lazy copy, see toplevel comment).

Definition at line 270 of file tuple_set.h.

~IntTupleSet()

operations_research::IntTupleSet::~IntTupleSet ( )

inline

Definition at line 274 of file tuple_set.h.

Member Function Documentation

Arity()

int operations_research::IntTupleSet::Arity ( ) const

inline

Returns the arity of the set.

Definition at line 351 of file tuple_set.h.

Clear()

void operations_research::IntTupleSet::Clear ( )

inline

Clears data.

Definition at line 281 of file tuple_set.h.

Contains() [1/2]

bool operations_research::IntTupleSet::Contains ( const std::vector< int > & tuple ) const

inline

Checks if the tuple is in the set.

Definition at line 321 of file tuple_set.h.

Contains() [2/2]

bool operations_research::IntTupleSet::Contains ( const std::vector< int64_t > & tuple ) const

inline

Definition at line 325 of file tuple_set.h.

Insert() [1/2]

int operations_research::IntTupleSet::Insert ( const std::vector< int > & tuple )

inline

Inserts the tuple to the set. It does nothing if the tuple is already in the set. The size of the tuple must be equal to the arity of the set. It returns the index at which the tuple was inserted (-1 if it was already present).

Definition at line 286 of file tuple_set.h.

Insert() [2/2]

int operations_research::IntTupleSet::Insert ( const std::vector< int64_t > & tuple )

inline

Definition at line 291 of file tuple_set.h.

Insert2()

int operations_research::IntTupleSet::Insert2 ( int64_t v0, int64_t v1 )

inline

Arity fixed version of Insert removing the need for a vector for the user.

Definition at line 296 of file tuple_set.h.

Insert3()

int operations_research::IntTupleSet::Insert3 ( int64_t v0, int64_t v1, int64_t v2 )

inline

Definition at line 303 of file tuple_set.h.

Insert4()

int operations_research::IntTupleSet::Insert4 ( int64_t v0, int64_t v1, int64_t v2, int64_t v3 )

inline

Definition at line 311 of file tuple_set.h.

InsertAll() [1/2]

void operations_research::IntTupleSet::InsertAll ( const std::vector< std::vector< int > > & tuples )

inline

Definition at line 329 of file tuple_set.h.

InsertAll() [2/2]

void operations_research::IntTupleSet::InsertAll ( const std::vector< std::vector< int64_t > > & tuples )

inline

Inserts the tuples.

Definition at line 337 of file tuple_set.h.

NumDifferentValuesInColumn()

int operations_research::IntTupleSet::NumDifferentValuesInColumn ( int col ) const

inline

Returns the number of different values in the given column.

Definition at line 355 of file tuple_set.h.

NumTuples()

int operations_research::IntTupleSet::NumTuples ( ) const

inline

Returns the number of tuples.

Definition at line 345 of file tuple_set.h.

RawData()

const int64_t * operations_research::IntTupleSet::RawData ( ) const

inline

Access the raw data, see IntTupleSet::Data::flat_tuples_.

Definition at line 353 of file tuple_set.h.

SortedByColumn()

IntTupleSet operations_research::IntTupleSet::SortedByColumn ( int col ) const

inline

Return a copy of the set, sorted by the "col"-th value of each tuples. The sort is stable.

Definition at line 371 of file tuple_set.h.

SortedLexicographically()

IntTupleSet operations_research::IntTupleSet::SortedLexicographically ( ) const

inline

Returns a copy of the tuple set lexicographically sorted.

Definition at line 404 of file tuple_set.h.

Value()

int64_t operations_research::IntTupleSet::Value ( int tuple_index, int pos_in_tuple ) const

inline

Get the given tuple's value at the given position. The indices of the tuples correspond to the order in which they were inserted.

Definition at line 347 of file tuple_set.h.

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

• ortools/util/tuple_set.h