operations_research::sat::ModelLpValues Struct Reference

Detailed Description

Stores for each IntegerVariable its temporary LP solution.

This is shared between all LinearProgrammingConstraint because in the corner case where we have many different LinearProgrammingConstraint and a lot of variable, we could theoretically use up a quadratic amount of memory otherwise.

Definition at line 48 of file linear_constraint_manager.h.

#include <linear_constraint_manager.h>

Inheritance diagram for operations_research::sat::ModelLpValues:

Public Member Functions
	ModelLpValues ()=default
Public Member Functions inherited from util_intops::StrongVector< IntegerVariable, double >
	StrongVector ()
	~StrongVector ()
const ParentType &	get () const
ParentType *	mutable_get ()
reference	operator[] (IntegerVariable i)
	– Modified methods ----------------------------------------------------—
reference	at (IntegerVariable i)
IntegerVariable	start_index () const
	– Extension methods ---------------------------------------------------—
IntegerVariable	end_index () const
bool	IsValidSize () const
	Returns true if the vector is fully addressable by the index type.
StrongIntRange< IntegerVariable >	index_range () const
value_type *	data ()
	– Pass-through methods to STL vector ----------------------------------—
StrongVector &	operator= (const StrongVector &x)
void	swap (StrongVector &x) noexcept
void	assign (size_type n, const value_type &val)
iterator	emplace (const_iterator pos, Args &&... args)
reference	emplace_back (Args &&... args)
iterator	insert (const_iterator pos, const value_type &x)
void	push_back (const value_type &val)
void	reserve (size_type n)
void	resize (size_type new_size)

Additional Inherited Members
Public Types inherited from util_intops::StrongVector< IntegerVariable, double >
typedef std::vector< double, std::allocator< double > >	ParentType
typedef ParentType::size_type	size_type
typedef ParentType::allocator_type	allocator_type
typedef ParentType::value_type	value_type
typedef ParentType::reference	reference
typedef ParentType::const_reference	const_reference
typedef ParentType::pointer	pointer
typedef ParentType::const_pointer	const_pointer
typedef ParentType::iterator	iterator
typedef ParentType::const_iterator	const_iterator
typedef ParentType::reverse_iterator	reverse_iterator
typedef ParentType::const_reverse_iterator	const_reverse_iterator

Constructor & Destructor Documentation

ModelLpValues()

operations_research::sat::ModelLpValues::ModelLpValues ( )

default

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

• ortools/sat/linear_constraint_manager.h