ModelStorage

Detailed Description

Definition at line 161 of file model_storage.h.

Public Member Functions
	ModelStorage (absl::string_view name="")
	ModelStorage (const ModelStorage &)=delete
ModelStorage &	operator= (const ModelStorage &)=delete
std::unique_ptr< ModelStorage >	Clone (std::optional< absl::string_view > new_name=std::nullopt) const
const std::string &	name () const
VariableId	AddVariable (absl::string_view name="")
VariableId	AddVariable (double lower_bound, double upper_bound, bool is_integer, absl::string_view name="")
double	variable_lower_bound (VariableId id) const
double	variable_upper_bound (VariableId id) const
bool	is_variable_integer (VariableId id) const
const std::string &	variable_name (VariableId id) const
void	set_variable_lower_bound (VariableId id, double lower_bound)
void	set_variable_upper_bound (VariableId id, double upper_bound)
void	set_variable_is_integer (VariableId id, bool is_integer)
void	set_variable_as_integer (VariableId id)
void	set_variable_as_continuous (VariableId id)
void	DeleteVariable (VariableId id)
int	num_variables () const
VariableId	next_variable_id () const
void	ensure_next_variable_id_at_least (VariableId id)
bool	has_variable (VariableId id) const
std::vector< VariableId >	variables () const
std::vector< VariableId >	SortedVariables () const
LinearConstraintId	AddLinearConstraint (absl::string_view name="")
LinearConstraintId	AddLinearConstraint (double lower_bound, double upper_bound, absl::string_view name="")
double	linear_constraint_lower_bound (LinearConstraintId id) const
double	linear_constraint_upper_bound (LinearConstraintId id) const
const std::string &	linear_constraint_name (LinearConstraintId id) const
void	set_linear_constraint_lower_bound (LinearConstraintId id, double lower_bound)
void	set_linear_constraint_upper_bound (LinearConstraintId id, double upper_bound)
void	DeleteLinearConstraint (LinearConstraintId id)
int	num_linear_constraints () const
LinearConstraintId	next_linear_constraint_id () const
void	ensure_next_linear_constraint_id_at_least (LinearConstraintId id)
bool	has_linear_constraint (LinearConstraintId id) const
std::vector< LinearConstraintId >	LinearConstraints () const
std::vector< LinearConstraintId >	SortedLinearConstraints () const
double	linear_constraint_coefficient (LinearConstraintId constraint, VariableId variable) const
bool	is_linear_constraint_coefficient_nonzero (LinearConstraintId constraint, VariableId variable) const
void	set_linear_constraint_coefficient (LinearConstraintId constraint, VariableId variable, double value)
std::vector< std::tuple< LinearConstraintId, VariableId, double > >	linear_constraint_matrix () const
std::vector< VariableId >	variables_in_linear_constraint (LinearConstraintId constraint) const
std::vector< LinearConstraintId >	linear_constraints_with_variable (VariableId variable) const
bool	is_maximize () const
double	objective_offset () const
double	linear_objective_coefficient (VariableId variable) const
double	quadratic_objective_coefficient (VariableId first_variable, VariableId second_variable) const
bool	is_linear_objective_coefficient_nonzero (VariableId variable) const
bool	is_quadratic_objective_coefficient_nonzero (VariableId first_variable, VariableId second_variable) const
void	set_is_maximize (bool is_maximize)
void	set_maximize ()
void	set_minimize ()
void	set_objective_offset (double value)
void	set_linear_objective_coefficient (VariableId variable, double value)
void	set_quadratic_objective_coefficient (VariableId first_variable, VariableId second_variable, double value)
void	clear_objective ()
const absl::flat_hash_map< VariableId, double > &	linear_objective () const
int64_t	num_quadratic_objective_terms () const
std::vector< std::tuple< VariableId, VariableId, double > >	quadratic_objective_terms () const
template<typename ConstraintData >
ConstraintData::IdType	AddAtomicConstraint (ConstraintData data)
template<typename IdType >
void	DeleteAtomicConstraint (IdType id)
template<typename IdType >
const AtomicConstraintTraits< IdType >::ConstraintData &	constraint_data (IdType id) const
template<typename IdType >
int64_t	num_constraints () const
template<typename IdType >
IdType	next_constraint_id () const
template<typename IdType >
void	ensure_next_constraint_id_at_least (IdType id)
template<typename IdType >
bool	has_constraint (IdType id) const
template<typename IdType >
std::vector< IdType >	Constraints () const
template<typename IdType >
std::vector< IdType >	SortedConstraints () const
template<typename IdType >
std::vector< IdType >	ConstraintsWithVariable (VariableId variable_id) const
template<typename IdType >
std::vector< VariableId >	VariablesInConstraint (IdType id) const
ModelProto	ExportModel () const
UpdateTrackerId	NewUpdateTracker ()
void	DeleteUpdateTracker (UpdateTrackerId update_tracker)
std::optional< ModelUpdateProto >	ExportModelUpdate (UpdateTrackerId update_tracker) const
void	AdvanceCheckpoint (UpdateTrackerId update_tracker)
absl::Status	ApplyUpdateProto (const ModelUpdateProto &update_proto)
template<>
AtomicConstraintStorage< QuadraticConstraintData > &	constraint_storage ()
template<>
const AtomicConstraintStorage< QuadraticConstraintData > &	constraint_storage () const

Static Public Member Functions
static absl::StatusOr< std::unique_ptr< ModelStorage > >	FromModelProto (const ModelProto &model_proto)

Constructor & Destructor Documentation

ModelStorage() [1/2]

ModelStorage ( absl::string_view  name = "" )

inlineexplicit

Definition at line 174 of file model_storage.h.

ModelStorage() [2/2]

ModelStorage ( const ModelStorage &  )

delete

Member Function Documentation

AddAtomicConstraint()

ConstraintData::IdType AddAtomicConstraint ( ConstraintData  data )

inline

Definition at line 922 of file model_storage.h.

AddLinearConstraint() [1/2]

LinearConstraintId AddLinearConstraint ( absl::string_view  name = "" )

inline

Definition at line 761 of file model_storage.h.

AddLinearConstraint() [2/2]

LinearConstraintId AddLinearConstraint	(	double	lower_bound,
		double	upper_bound,
		absl::string_view	name = ""
	)

Definition at line 199 of file model_storage.cc.

AddVariable() [1/2]

VariableId AddVariable ( absl::string_view  name = "" )

inline

Definition at line 699 of file model_storage.h.

AddVariable() [2/2]

VariableId AddVariable	(	double	lower_bound,
		double	upper_bound,
		bool	is_integer,
		absl::string_view	name = ""
	)

Definition at line 149 of file model_storage.cc.

AdvanceCheckpoint()

void AdvanceCheckpoint

(

UpdateTrackerId

update_tracker

)

Definition at line 349 of file model_storage.cc.

ApplyUpdateProto()

absl::Status ApplyUpdateProto

(

const ModelUpdateProto &

update_proto

)

Definition at line 353 of file model_storage.cc.

clear_objective()

void clear_objective ( )

inline

Definition at line 899 of file model_storage.h.

Clone()

std::unique_ptr< ModelStorage > Clone

(

std::optional< absl::string_view >

new_name = std::nullopt

)

const

Definition at line 120 of file model_storage.cc.

constraint_data()

const AtomicConstraintTraits< IdType >::ConstraintData & constraint_data ( IdType  id ) const

inline

Definition at line 942 of file model_storage.h.

constraint_storage() [1/2]

AtomicConstraintStorage< IndicatorConstraintData > & constraint_storage ( )

inline

Definition at line 1014 of file model_storage.h.

constraint_storage() [2/2]

const AtomicConstraintStorage< IndicatorConstraintData > & constraint_storage ( ) const

inline

Definition at line 1020 of file model_storage.h.

Constraints()

std::vector< IdType > Constraints

Definition at line 977 of file model_storage.h.

ConstraintsWithVariable()

std::vector< IdType > ConstraintsWithVariable ( VariableId  variable_id ) const

inline

Definition at line 991 of file model_storage.h.

DeleteAtomicConstraint()

void DeleteAtomicConstraint ( IdType  id )

inline

Definition at line 928 of file model_storage.h.

DeleteLinearConstraint()

void DeleteLinearConstraint

(

LinearConstraintId

id

)

Definition at line 222 of file model_storage.cc.

DeleteUpdateTracker()

void DeleteUpdateTracker

(

UpdateTrackerId

update_tracker

)

Definition at line 340 of file model_storage.cc.

DeleteVariable()

void DeleteVariable

(

VariableId

id

)

Definition at line 170 of file model_storage.cc.

ensure_next_constraint_id_at_least()

void ensure_next_constraint_id_at_least ( IdType  id )

inline

Definition at line 963 of file model_storage.h.

ensure_next_linear_constraint_id_at_least()

void ensure_next_linear_constraint_id_at_least ( LinearConstraintId  id )

inline

Definition at line 801 of file model_storage.h.

ensure_next_variable_id_at_least()

void ensure_next_variable_id_at_least ( VariableId  id )

inline

Definition at line 749 of file model_storage.h.

ExportModel()

ModelProto ExportModel

(

)

const

Definition at line 235 of file model_storage.cc.

ExportModelUpdate()

std::optional< ModelUpdateProto > ExportModelUpdate

(

UpdateTrackerId

update_tracker

)

const

Definition at line 344 of file model_storage.cc.

FromModelProto()

absl::StatusOr< std::unique_ptr< ModelStorage > > FromModelProto ( const ModelProto &  model_proto )

static

Definition at line 49 of file model_storage.cc.

has_constraint()

bool has_constraint ( IdType  id ) const

inline

Definition at line 970 of file model_storage.h.

has_linear_constraint()

bool has_linear_constraint ( LinearConstraintId  id ) const

inline

Definition at line 806 of file model_storage.h.

has_variable()

bool has_variable ( VariableId  id ) const

inline

Definition at line 753 of file model_storage.h.

is_linear_constraint_coefficient_nonzero()

bool is_linear_constraint_coefficient_nonzero ( LinearConstraintId  constraint, VariableId  variable  ) const

inline

Definition at line 819 of file model_storage.h.

is_linear_objective_coefficient_nonzero()

bool is_linear_objective_coefficient_nonzero ( VariableId  variable ) const

inline

Definition at line 864 of file model_storage.h.

is_maximize()

bool is_maximize ( ) const

inline

Definition at line 850 of file model_storage.h.

is_quadratic_objective_coefficient_nonzero()

bool is_quadratic_objective_coefficient_nonzero ( VariableId  first_variable, VariableId  second_variable  ) const

inline

Definition at line 869 of file model_storage.h.

is_variable_integer()

bool is_variable_integer ( VariableId  id ) const

inline

Definition at line 712 of file model_storage.h.

linear_constraint_coefficient()

double linear_constraint_coefficient ( LinearConstraintId  constraint, VariableId  variable  ) const

inline

Definition at line 814 of file model_storage.h.

linear_constraint_lower_bound()

double linear_constraint_lower_bound ( LinearConstraintId  id ) const

inline

Definition at line 766 of file model_storage.h.

linear_constraint_matrix()

std::vector< std::tuple< LinearConstraintId, VariableId, double > > linear_constraint_matrix ( ) const

inline

Definition at line 832 of file model_storage.h.

linear_constraint_name()

const std::string & linear_constraint_name ( LinearConstraintId  id ) const

inline

Definition at line 776 of file model_storage.h.

linear_constraint_upper_bound()

double linear_constraint_upper_bound ( LinearConstraintId  id ) const

inline

Definition at line 771 of file model_storage.h.

linear_constraints_with_variable()

std::vector< LinearConstraintId > linear_constraints_with_variable ( VariableId  variable ) const

inline

Definition at line 841 of file model_storage.h.

linear_objective()

const absl::flat_hash_map< VariableId, double > & linear_objective ( ) const

inline

Definition at line 903 of file model_storage.h.

linear_objective_coefficient()

double linear_objective_coefficient ( VariableId  variable ) const

inline

Definition at line 854 of file model_storage.h.

LinearConstraints()

std::vector< LinearConstraintId > LinearConstraints

(

)

const

Definition at line 227 of file model_storage.cc.

name()

const std::string& name ( ) const

inline

Definition at line 188 of file model_storage.h.

NewUpdateTracker()

UpdateTrackerId NewUpdateTracker

(

)

Definition at line 334 of file model_storage.cc.

next_constraint_id()

IdType next_constraint_id

inline

Definition at line 956 of file model_storage.h.

next_linear_constraint_id()

LinearConstraintId next_linear_constraint_id ( ) const

inline

Definition at line 797 of file model_storage.h.

next_variable_id()

VariableId next_variable_id ( ) const

inline

Definition at line 745 of file model_storage.h.

num_constraints()

int64_t num_constraints

inline

Definition at line 949 of file model_storage.h.

num_linear_constraints()

int num_linear_constraints ( ) const

inline

Definition at line 793 of file model_storage.h.

num_quadratic_objective_terms()

int64_t num_quadratic_objective_terms ( ) const

inline

Definition at line 908 of file model_storage.h.

num_variables()

int num_variables ( ) const

inline

Definition at line 743 of file model_storage.h.

objective_offset()

double objective_offset ( ) const

inline

Definition at line 852 of file model_storage.h.

operator=()

ModelStorage& operator= ( const ModelStorage &  )

delete

quadratic_objective_coefficient()

double quadratic_objective_coefficient ( VariableId  first_variable, VariableId  second_variable  ) const

inline

Definition at line 859 of file model_storage.h.

quadratic_objective_terms()

std::vector< std::tuple< VariableId, VariableId, double > > quadratic_objective_terms ( ) const

inline

Definition at line 913 of file model_storage.h.

set_is_maximize()

void set_is_maximize ( bool  is_maximize )

inline

Definition at line 875 of file model_storage.h.

set_linear_constraint_coefficient()

void set_linear_constraint_coefficient ( LinearConstraintId  constraint, VariableId  variable, double  value  )

inline

Definition at line 824 of file model_storage.h.

set_linear_constraint_lower_bound()

void set_linear_constraint_lower_bound ( LinearConstraintId  id, double  lower_bound  )

inline

Definition at line 781 of file model_storage.h.

set_linear_constraint_upper_bound()

void set_linear_constraint_upper_bound ( LinearConstraintId  id, double  upper_bound  )

inline

Definition at line 787 of file model_storage.h.

set_linear_objective_coefficient()

void set_linear_objective_coefficient ( VariableId  variable, double  value  )

inline

Definition at line 887 of file model_storage.h.

set_maximize()

void set_maximize ( )

inline

Definition at line 879 of file model_storage.h.

set_minimize()

void set_minimize ( )

inline

Definition at line 881 of file model_storage.h.

set_objective_offset()

void set_objective_offset ( double  value )

inline

Definition at line 883 of file model_storage.h.

set_quadratic_objective_coefficient()

void set_quadratic_objective_coefficient ( VariableId  first_variable, VariableId  second_variable, double  value  )

inline

Definition at line 892 of file model_storage.h.

set_variable_as_continuous()

void set_variable_as_continuous ( VariableId  id )

inline

Definition at line 739 of file model_storage.h.

set_variable_as_integer()

void set_variable_as_integer ( VariableId  id )

inline

Definition at line 735 of file model_storage.h.

set_variable_is_integer()

void set_variable_is_integer ( VariableId  id, bool  is_integer  )

inline

Definition at line 730 of file model_storage.h.

set_variable_lower_bound()

void set_variable_lower_bound ( VariableId  id, double  lower_bound  )

inline

Definition at line 720 of file model_storage.h.

set_variable_upper_bound()

void set_variable_upper_bound ( VariableId  id, double  upper_bound  )

inline

Definition at line 725 of file model_storage.h.

SortedConstraints()

std::vector< IdType > SortedConstraints

Definition at line 984 of file model_storage.h.

SortedLinearConstraints()

std::vector< LinearConstraintId > SortedLinearConstraints

(

)

const

Definition at line 231 of file model_storage.cc.

SortedVariables()

std::vector< VariableId > SortedVariables

(

)

const

Definition at line 195 of file model_storage.cc.

variable_lower_bound()

double variable_lower_bound ( VariableId  id ) const

inline

Definition at line 704 of file model_storage.h.

variable_name()

const std::string & variable_name ( VariableId  id ) const

inline

Definition at line 716 of file model_storage.h.

variable_upper_bound()

double variable_upper_bound ( VariableId  id ) const

inline

Definition at line 708 of file model_storage.h.

variables()

std::vector< VariableId > variables

(

)

const

Definition at line 191 of file model_storage.cc.

variables_in_linear_constraint()

std::vector< VariableId > variables_in_linear_constraint ( LinearConstraintId  constraint ) const

inline

Definition at line 836 of file model_storage.h.

VariablesInConstraint()

std::vector< VariableId > VariablesInConstraint ( IdType  id ) const

inline

Definition at line 1001 of file model_storage.h.

---

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

• model_storage.h
• model_storage.cc