Inheritance diagram for SolverClp:

Public Member Functions
	SolverClp ()
	Default constructor of a CLP solver.

	SolverClp (SolverLogManager &log_manager)

	SolverClp (const std::shared_ptr< const SolverAbstract > toCopy)
	Copy constructor of CLP, copy the problem toCopy in memory and name it "name".

	SolverClp (const SolverClp &other)=delete

SolverClp &	operator= (const SolverClp &other)=delete

virtual int	get_number_of_instances () override
	Returns number of instances of solver currently in memory.

virtual std::string	get_solver_name () const override
	Returns the solver used.

virtual void	init () override
	Initializes a problem.

virtual void	free () override
	Frees all the datas contained in the Solver environment.

virtual void	write_prob_mps (const std::filesystem::path &filename) override
	writes an optimization problem in a MPS file

virtual void	write_prob_lp (const std::filesystem::path &filename) override
	writes an optimization problem in a LP file

virtual void	write_basis (const std::filesystem::path &filename) override
	Writes the current basis to a file for later input into the optimizer.

virtual void	read_prob_mps (const std::filesystem::path &filename) override
	reads an optimization problem contained in a MPS file

virtual void	read_prob_lp (const std::filesystem::path &filename) override
	reads an optimization problem contained in a MPS file

virtual void	read_basis (const std::filesystem::path &filename) override
	Instructs the optimizer to read in a previously saved basis from a file.

virtual void	copy_prob (const SolverAbstract::Ptr fictif_solv) override
	copy an existing problem

virtual int	get_ncols () const override
	returns number of columns of the problem

virtual int	get_nrows () const override
	returns number of rows of the problem

virtual int	get_nelems () const override
	returns number of non zeros elements in the matrix, excluding objective

virtual int	get_n_integer_vars () const override
	returns number of integer variables in the problem

virtual void	get_obj (double *obj, int first, int last) const override
	returns the objective function coefficients for the columns in a given range

void	set_obj_to_zero () override
	Set the objective function coefficients to zero.

void	set_obj (const double *obj, int first, int last) override
	Set the objective function coefficients for the columns in a given range.

virtual void	get_rows (int mstart, int mclind, double dmatval, int size, int nels, int first, int last) const override
	get coefficients of rows from index first to last

virtual void	get_row_type (char *qrtype, int first, int last) const override
	Returns the row types for the rows in a given range.

virtual void	get_rhs (double *rhs, int first, int last) const override
	Returns the right-hand sides of the rows in a given range.

virtual void	get_rhs_range (double *range, int first, int last) const override
	Returns the right hand side range values for the rows in a given range.

virtual void	get_col_type (char *coltype, int first, int last) const override
	Returns the column types for the columns in a given range.

virtual void	get_lb (double *lb, int fisrt, int last) const override
	Returns the lower bounds for variables in a given range.

virtual void	get_ub (double *ub, int fisrt, int last) const override
	Returns the upper bounds for variables in a given range.

virtual int	get_row_index (std::string const &name) override
	Returns the index of row named "name".

virtual int	get_col_index (std::string const &name) override
	Returns the index of column named "name".

virtual std::vector< std::string >	get_row_names (int first, int last) override
	Returns the names of row from index first to last cannot be declared as const because of some solver methods.

virtual std::vector< std::string >	get_row_names () override
	Returns the names of rows.

virtual std::vector< std::string >	get_col_names (int first, int last) override
	Returns the names of columns from index first to last cannot be declared as const because of some solver methods.

virtual std::vector< std::string >	get_col_names () override
	Returns the names of columns.

virtual void	del_rows (int first, int last) override
	Deletes rows between index first and last.

virtual void	add_rows (int newrows, int newnz, const char qrtype, const double rhs, const double range, const int mstart, const int mclind, const double dmatval, const std::vector< std::string > &names={}) override
	Adds rows to the problem.

virtual void	add_cols (int newcol, int newnz, const double objx, const int mstart, const int mrwind, const double dmatval, const double bdl, const double bdu) override
	Adds new columns to the problem.

virtual void	add_name (int type, const char *cnames, int indice) override
	Adds a name to a row or a column.

virtual void	add_names (int type, const std::vector< std::string > &cnames, int first, int end) override

virtual void	chg_obj (const std::vector< int > &mindex, const std::vector< double > &obj) override
	Change coefficients in objective function.

virtual void	chg_obj_direction (const bool minimize) override
	Change the problem's objective function sense to minimize or maximize.

virtual void	chg_bounds (const std::vector< int > &mindex, const std::vector< char > &qbtype, const std::vector< double > &bnd)
	Change bounds of some variables.

virtual void	chg_col_type (const std::vector< int > &mindex, const std::vector< char > &qctype) override
	Change type of some columns.

virtual void	chg_rhs (int id_row, double val) override
	Change rhs of a row.

virtual void	chg_coef (int id_row, int id_col, double val) override
	Change a coefficient in the matrix.

virtual void	chg_row_name (int id_row, std::string const &name) override
	Change the name of a constraint.

virtual void	chg_col_name (int id_col, std::string const &name) override
	Change the name of a variable.

virtual int	solve_lp () override
	Solves a problem as LP.

virtual int	solve_mip () override
	Solves a problem as MIP.

virtual void	get_basis (int rstatus, int cstatus) const override
	Returns the current basis into the user’s data arrays.

virtual double	get_mip_value () const override
	Get the optimal value of a MIP problem (available after method "solve_mip")

virtual double	get_lp_value () const override
	Get the optimal value of a LP problem (available after method "solve_lp" )

virtual int	get_splex_num_of_ite_last () const override
	Get the number of simplex iterations done in the last resolution of the problem.

virtual void	get_lp_sol (double primals, double duals, double *reduced_costs) override
	Get LP solution of a problem (available after method "solve_lp")

virtual void	get_mip_sol (double *primals) override
	Get MIP solution of a problem (available after method "solve_mip")

void	set_output_log_level (int loglevel) final
	Sets log level of the solver.

virtual void	set_algorithm (std::string const &algo) override
	Sets algorithm used by solver to solve LP's.

virtual void	set_threads (int n_threads) override
	Sets the maximum number of threads used to perform optimization.

virtual void	set_optimality_gap (double gap) override
	Sets the optimality gap.

virtual void	set_simplex_iter (int iter) override
	Sets the maximum number of simplex iterations the solver can perform.

Public Member Functions inherited from SolverAbstract
	SolverAbstract ()
	constructor of SolverAbstract class : does nothing

	SolverAbstract (const std::string &name, const SolverAbstract::Ptr toCopy)
	Copy constructor, copy the problem "toCopy" in memory and name it "name" if possible.

virtual	~SolverAbstract ()
	destructor of SolverAbstract class : does nothing

std::list< std::ostream * > &	get_stream ()
	returns the list of streams used by the solver instance

void	add_stream (std::ostream &stream)
	add a stream to the list of streams used by the solver instance

void	set_fp (FILE *fp)

void	zero_status_check (int status, const std::string &action_failed, const std::string &log_location) const
	Check if a status code is different to 0, throw InvalidStatusException if it occurs.

Public Attributes
ClpSimplex	_clp

const std::string	name_ = "CLP"

Public Attributes inherited from SolverAbstract
std::vector< std::string >	SOLVER_STRING_STATUS

std::string	_name

std::list< std::ostream * >	_streams

FILE *	_fp = nullptr

std::filesystem::path	_log_file = ""

Additional Inherited Members
Public Types inherited from SolverAbstract
typedef std::shared_ptr< SolverAbstract >	Ptr

Constructor & Destructor Documentation

◆ SolverClp()

SolverClp::SolverClp ( const std::shared_ptr< const SolverAbstract > toCopy )

explicit

Copy constructor of CLP, copy the problem toCopy in memory and name it "name".

Parameters

toCopy : Pointer to an AbstractSolver object, containing a CLP solver to copy

Member Function Documentation

◆ add_cols()

void SolverClp::add_cols	(	int	newcol,
		int	newnz,
		const double *	objx,
		const int *	mstart,
		const int *	mrwind,
		const double *	dmatval,
		const double *	bdl,
		const double *	bdu
	)

overridevirtual

Adds new columns to the problem.

Parameters

newcol	: Number of new columns.
newnz	: Number of new nonzeros in the added columns.
objx	: Double array of length newcol containing the objective function coefficients of the new columns.
mstart	: Integer array of length newcol containing the offsets in the mrwind and dmatval arrays of the start of the elements for each column.
mrwind	: Integer array of length newnz containing the row indices for the elements 7 in each column.
dmatval	: Double array of length newnz containing the element values.
bdl	: Double array of length newcol containing the lower bounds on the added columns.
bdu	: Double array of length newcol containing the upper bounds on the added columns.

Implements SolverAbstract.

◆ add_name()

void SolverClp::add_name	(	int	type,
		const char *	cnames,
		int	indice
	)

overridevirtual

Adds a name to a row or a column.

Parameters

type	: 1 for row, 2 for column.
cnames	: Character buffer containing the null-terminated string names.
indice	: index of the row or of the column.

Implements SolverAbstract.

◆ add_names()

void SolverClp::add_names	(	int	type,
		const std::vector< std::string > &	cnames,
		int	first,
		int	end
	)

overridevirtual

Implements SolverAbstract.

◆ add_rows()

void SolverClp::add_rows	(	int	newrows,
		int	newnz,
		const char *	qrtype,
		const double *	rhs,
		const double *	range,
		const int *	mstart,
		const int *	mclind,
		const double *	dmatval,
		const std::vector< std::string > &	names = `{}`
	)

overridevirtual

Adds rows to the problem.

Parameters

newrows	: Number of new rows.
newnz	: Number of new nonzeros in the added rows.
qrtype	: Character array of length newrow containing the row types:
rhs	: Double array of length newrow containing the right hand side elements.
range	: Double array of length newrow containing the row range elements (index read only for R type rows)
mstart	: Integer array of length newrow + 1 containing the offsets in the mclind and dmatval arrays of the start of the elements for each row.
mclind	: Integer array of length newnz containing the (contiguous) column indices for the elements in each row.
dmatval	: Double array of length newnz containing the (contiguous) element values.

Implements SolverAbstract.

◆ chg_bounds()

void SolverClp::chg_bounds	(	const std::vector< int > &	mindex,
		const std::vector< char > &	qbtype,
		const std::vector< double > &	bnd
	)

virtual

Change bounds of some variables.

Parameters

nbds	: number of bounds to change
mindex	: indices of columns to modify
qbtype	: types of the bounds to modify ('U' upper, 'L' lower, 'B' both)
bnd	: new values for the bounds

Implements SolverAbstract.

◆ chg_coef()

void SolverClp::chg_coef	(	int	id_row,
		int	id_col,
		double	val
	)

overridevirtual

Change a coefficient in the matrix.

Parameters

id_row	: index of the row
id_col	: index of the column
val	: new value to set in the matrix

Implements SolverAbstract.

◆ chg_col_name()

void SolverClp::chg_col_name	(	int	id_col,
		std::string const &	name
	)

overridevirtual

Change the name of a variable.

Parameters

id_col	: index of the column
name	: new name of the column

Implements SolverAbstract.

◆ chg_col_type()

void SolverClp::chg_col_type	(	const std::vector< int > &	mindex,
		const std::vector< char > &	qctype
	)

overridevirtual

Change type of some columns.

Parameters

nels	: number of elements to change
mindex	: indices of columns to modify
qctype	: New types of columns

Implements SolverAbstract.

◆ chg_obj()

void SolverClp::chg_obj	(	const std::vector< int > &	mindex,
		const std::vector< double > &	obj
	)

overridevirtual

Change coefficients in objective function.

Parameters

mindex	: indices of columns to modify
obj	: Values to set in objective function

Implements SolverAbstract.

◆ chg_obj_direction()

void SolverClp::chg_obj_direction ( const bool minimize )

overridevirtual

Change the problem's objective function sense to minimize or maximize.

Parameters

minimize : boolean that is true for minimize, false for maximization

Implements SolverAbstract.

◆ chg_rhs()

void SolverClp::chg_rhs	(	int	id_row,
		double	val
	)

overridevirtual

Change rhs of a row.

Parameters

id_row	: index of the row
val	: new rhs value

Implements SolverAbstract.

◆ chg_row_name()

void SolverClp::chg_row_name	(	int	id_row,
		std::string const &	name
	)

overridevirtual

Change the name of a constraint.

Parameters

id_row	: index of the row
name	: new name of the row

Implements SolverAbstract.

◆ copy_prob()

void SolverClp::copy_prob ( const SolverAbstract::Ptr fictif_solv )

overridevirtual

copy an existing problem

Parameters

prb_to_copy : Ptr to the

Implements SolverAbstract.

◆ del_rows()

void SolverClp::del_rows	(	int	first,
		int	last
	)

overridevirtual

Deletes rows between index first and last.

Parameters

first	: first row index to delete
last	: last row index to delete

Implements SolverAbstract.

◆ free()

void SolverClp::free ( )

overridevirtual

Frees all the datas contained in the Solver environment.

Implements SolverAbstract.

◆ get_basis()

void SolverClp::get_basis	(	int *	rstatus,
		int *	cstatus
	)		const

overridevirtual

Returns the current basis into the user’s data arrays.

Parameters

rstatus : Integer array of length ROWS to the basis status of the slack, surplus or artifficial variable associated with each row. The status will be one of: 0 slack, surplus or artifficial is free; 1 slack, surplus or artifficial is basic; 2 slack, surplus or artifficial is at upper bound; 3 slack, surplus or artifficial is at lower bound; 4 slack, surplus or artifficial is super basic. May be NULL if not required.

cstatus : Integer array of length COLS to hold the basis status of the columns in the constraint matrix. The status will be one of: 0 variable is free; 1 variable is basic; 2 variable is at upper bound; 3 variable is at lower bound; 4 variable is super basic May be NULL if not required.

Implements SolverAbstract.

◆ get_col_index()

int SolverClp::get_col_index ( std::string const & name )

overridevirtual

Returns the index of column named "name".

Parameters

name	: name of column to get the index

Implements SolverAbstract.

◆ get_col_names() [1/2]

std::vector< std::string > SolverClp::get_col_names ( )

overridevirtual

Returns the names of columns.

Returns: names : vector of names

Implements SolverAbstract.

◆ get_col_names() [2/2]

std::vector< std::string > SolverClp::get_col_names	(	int	first,
		int	last
	)

overridevirtual

Returns the names of columns from index first to last cannot be declared as const because of some solver methods.

Parameters

first	: first index from which name has be returned
last	: last index from which name has be returned

Returns: names : vector of names

Implements SolverAbstract.

◆ get_col_type()

void SolverClp::get_col_type	(	char *	coltype,
		int	first,
		int	last
	)		const

overridevirtual

Returns the column types for the columns in a given range.

Parameters

coltype	: Character array of length last-first+1 where the column types will be returned (C: continuous, I: integer, B: binary, S: semi-continuous, R: semi-continuous integer, P: partial integer)
first	: first index of row to get
last	: last index of row to get

Implements SolverAbstract.

◆ get_lb()

void SolverClp::get_lb	(	double *	lb,
		int	fisrt,
		int	last
	)		const

overridevirtual

Returns the lower bounds for variables in a given range.

Parameters

lb	: Double array of length last-first+1 where the lower bounds are to be placed.
first	: First column in the range.
last	: Last column in the range.

Implements SolverAbstract.

◆ get_lp_sol()

void SolverClp::get_lp_sol	(	double *	primals,
		double *	duals,
		double *	reduced_costs
	)

overridevirtual

Get LP solution of a problem (available after method "solve_lp")

Parameters

primals	: values of primal variables
duals	: values of dual variables
reduced_cost	reduced_cost in an optimal basis

Implements SolverAbstract.

◆ get_lp_value()

double SolverClp::get_lp_value ( ) const

overridevirtual

Get the optimal value of a LP problem (available after method "solve_lp" )

Returns: lb : optimal value of a LP problem

Implements SolverAbstract.

◆ get_mip_sol()

void SolverClp::get_mip_sol ( double * primals )

overridevirtual

Get MIP solution of a problem (available after method "solve_mip")

Parameters

primals : values of primal variables

Implements SolverAbstract.

◆ get_mip_value()

double SolverClp::get_mip_value ( ) const

overridevirtual

Get the optimal value of a MIP problem (available after method "solve_mip")

Returns: lb : optimal value of a MIP problem

Implements SolverAbstract.

◆ get_n_integer_vars()

int SolverClp::get_n_integer_vars ( ) const

overridevirtual

returns number of integer variables in the problem

Implements SolverAbstract.

◆ get_ncols()

int SolverClp::get_ncols ( ) const

overridevirtual

returns number of columns of the problem

Implements SolverAbstract.

◆ get_nelems()

int SolverClp::get_nelems ( ) const

overridevirtual

returns number of non zeros elements in the matrix, excluding objective

Implements SolverAbstract.

◆ get_nrows()

int SolverClp::get_nrows ( ) const

overridevirtual

returns number of rows of the problem

Implements SolverAbstract.

◆ get_number_of_instances()

int SolverClp::get_number_of_instances ( )

overridevirtual

Returns number of instances of solver currently in memory.

Implements SolverAbstract.

◆ get_obj()

void SolverClp::get_obj	(	double *	obj,
		int	first,
		int	last
	)		const

overridevirtual

returns the objective function coefficients for the columns in a given range

Implements SolverAbstract.

◆ get_rhs()

void SolverClp::get_rhs	(	double *	rhs,
		int	first,
		int	last
	)		const

overridevirtual

Returns the right-hand sides of the rows in a given range.

Parameters

qrtype	: Character array of length last-first+1 characters where the rhs will be stored
first	: first index of row to get
last	: last index of row to get

Implements SolverAbstract.

◆ get_rhs_range()

void SolverClp::get_rhs_range	(	double *	range,
		int	first,
		int	last
	)		const

overridevirtual

Returns the right hand side range values for the rows in a given range.

Parameters

range	: Double array of length last-first+1 where the right hand side range values are to be placed.
first	: first index of row to get
last	: last index of row to get

Implements SolverAbstract.

◆ get_row_index()

int SolverClp::get_row_index ( std::string const & name )

overridevirtual

Returns the index of row named "name".

Parameters

name	: name of row to get the index

Implements SolverAbstract.

◆ get_row_names() [1/2]

std::vector< std::string > SolverClp::get_row_names ( )

overridevirtual

Returns the names of rows.

Returns: names : vector of names

Implements SolverAbstract.

◆ get_row_names() [2/2]

std::vector< std::string > SolverClp::get_row_names	(	int	first,
		int	last
	)

overridevirtual

Returns the names of row from index first to last cannot be declared as const because of some solver methods.

Parameters

first	: first index from which name has be returned
last	: last index from which name has be returned

Returns: names : vector of names

Implements SolverAbstract.

◆ get_row_type()

void SolverClp::get_row_type	(	char *	qrtype,
		int	first,
		int	last
	)		const

overridevirtual

Returns the row types for the rows in a given range.

Parameters

qrtype	: Character array of length last-first+1 characters where the row types will be returned (N, E, L, G, R)
first	: first index of row to get
last	: last index of row to get

Implements SolverAbstract.

◆ get_rows()

void SolverClp::get_rows	(	int *	mstart,
		int *	mclind,
		double *	dmatval,
		int	size,
		int *	nels,
		int	first,
		int	last
	)		const

overridevirtual

get coefficients of rows from index first to last

Parameters

mstart	: Integer array which will be filled with the indices indicating the starting offsets in the mclind and dmatval arrays for each requested row.
mclind	: array containing the column indices of the elements contained in dmatval
dmatval	: array containing non zero elements of the rows
size	: maximum number of elements to be retrieved
nels	: array containing number of elements in dmatval and mclind
first	: first index of row to get
last	: last index of row to get

Implements SolverAbstract.

◆ get_solver_name()

virtual std::string SolverClp::get_solver_name ( ) const

inlineoverridevirtual

Returns the solver used.

Implements SolverAbstract.

◆ get_splex_num_of_ite_last()

int SolverClp::get_splex_num_of_ite_last ( ) const

overridevirtual

Get the number of simplex iterations done in the last resolution of the problem.

Returns: result : number of simplex iterations done in the last resolution of the problem

Implements SolverAbstract.

◆ get_ub()

void SolverClp::get_ub	(	double *	ub,
		int	fisrt,
		int	last
	)		const

overridevirtual

Returns the upper bounds for variables in a given range.

Parameters

lb	: Double array of length last-first+1 where the upper bounds are to be placed.
first	: First column in the range.
last	: Last column in the range.

Implements SolverAbstract.

◆ init()

void SolverClp::init ( )

overridevirtual

Initializes a problem.

Implements SolverAbstract.

◆ read_basis()

void SolverClp::read_basis ( const std::filesystem::path & filename )

overridevirtual

Instructs the optimizer to read in a previously saved basis from a file.

Parameters

filename File name where the basis is to be read

Implements SolverAbstract.

◆ read_prob_lp()

void SolverClp::read_prob_lp ( const std::filesystem::path & filename )

overridevirtual

reads an optimization problem contained in a MPS file

Parameters

name	: name of the file to read

Implements SolverAbstract.

◆ read_prob_mps()

void SolverClp::read_prob_mps ( const std::filesystem::path & filename )

overridevirtual

reads an optimization problem contained in a MPS file

Parameters

name	: name of the file to read

Implements SolverAbstract.

◆ set_algorithm()

void SolverClp::set_algorithm ( std::string const & algo )

overridevirtual

Sets algorithm used by solver to solve LP's.

Parameters

algo	: string of the name of the algorithm

Implements SolverAbstract.

◆ set_obj()

void SolverClp::set_obj	(	const double *	obj,
		int	first,
		int	last
	)

overridevirtual

Set the objective function coefficients for the columns in a given range.

Implements SolverAbstract.

◆ set_obj_to_zero()

void SolverClp::set_obj_to_zero ( )

overridevirtual

Set the objective function coefficients to zero.

Implements SolverAbstract.

◆ set_optimality_gap()

void SolverClp::set_optimality_gap ( double gap )

overridevirtual

Sets the optimality gap.

Parameters

gap	double of the value of wanted gap

Implements SolverAbstract.

◆ set_output_log_level()

void SolverClp::set_output_log_level ( int loglevel )

finalvirtual

Sets log level of the solver.

Parameters

loglevel : level of log to set

Implements SolverAbstract.

◆ set_simplex_iter()

void SolverClp::set_simplex_iter ( int iter )

overridevirtual

Sets the maximum number of simplex iterations the solver can perform.

Parameters

iter	maximum number of simplex iterations

Implements SolverAbstract.

◆ set_threads()

void SolverClp::set_threads ( int n_threads )

overridevirtual

Sets the maximum number of threads used to perform optimization.

Parameters

n_threads maximum number of threads

Implements SolverAbstract.

◆ solve_lp()

int SolverClp::solve_lp ( )

overridevirtual

Solves a problem as LP.

Returns: lp_status : status of the problem after resolution

Implements SolverAbstract.

◆ solve_mip()

int SolverClp::solve_mip ( )

overridevirtual

Solves a problem as MIP.

Returns: lp_status : status of the problem after resolution

Implements SolverAbstract.

◆ write_basis()

void SolverClp::write_basis ( const std::filesystem::path & filename )

overridevirtual

Writes the current basis to a file for later input into the optimizer.

Parameters

filename : file name where the basis is written

Implements SolverAbstract.

◆ write_prob_lp()

void SolverClp::write_prob_lp ( const std::filesystem::path & filename )

overridevirtual

writes an optimization problem in a LP file

Parameters

name	: name of the file to write

Implements SolverAbstract.

◆ write_prob_mps()

void SolverClp::write_prob_mps ( const std::filesystem::path & filename )

overridevirtual

writes an optimization problem in a MPS file

Parameters

name	: name of the file to write

Implements SolverAbstract.

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

src/cpp/multisolver_interface/SolverClp.h
src/cpp/multisolver_interface/SolverClp.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ SolverClp()

Member Function Documentation

◆ add_cols()

◆ add_name()

◆ add_names()

◆ add_rows()

◆ chg_bounds()

◆ chg_coef()

◆ chg_col_name()

◆ chg_col_type()

◆ chg_obj()

◆ chg_obj_direction()

◆ chg_rhs()

◆ chg_row_name()

◆ copy_prob()

◆ del_rows()

◆ free()

◆ get_basis()

◆ get_col_index()

◆ get_col_names() [1/2]

◆ get_col_names() [2/2]

◆ get_col_type()

◆ get_lb()

◆ get_lp_sol()

◆ get_lp_value()

◆ get_mip_sol()

◆ get_mip_value()

◆ get_n_integer_vars()

◆ get_ncols()

◆ get_nelems()

◆ get_nrows()

◆ get_number_of_instances()

◆ get_obj()

◆ get_rhs()

◆ get_rhs_range()

◆ get_row_index()

◆ get_row_names() [1/2]

◆ get_row_names() [2/2]

◆ get_row_type()

◆ get_rows()

◆ get_solver_name()

◆ get_splex_num_of_ite_last()

◆ get_ub()

◆ init()

◆ read_basis()

◆ read_prob_lp()

◆ read_prob_mps()

◆ set_algorithm()

◆ set_obj()

◆ set_obj_to_zero()

◆ set_optimality_gap()

◆ set_output_log_level()

◆ set_simplex_iter()

◆ set_threads()

◆ solve_lp()

◆ solve_mip()

◆ write_basis()

◆ write_prob_lp()

◆ write_prob_mps()