gams Class Reference

Gams interface. More...

#include <gams.h>

Collaboration diagram for gams:

[legend]

List of all members.

Public Member Functions
void	init_snopt_licence ()
	gams (Pointer< Param > param_=NULL)
	~gams ()
Pointer< MinlpProblem >	get_problem (char *gamsfile)
void	write_sol_file (const dvector &sol_point, int model_status, int solver_status, int iter, double time, Pointer< MinlpProblem > prob)
void	write_sol_set (const set< SolCandidate > &sol_set)
void	write_matlab (const dvector &x, const char *filename, vector< Pointer< char > > &var_names)
void	write_gams (const dvector &x, const char *filename, const vector< bool > &discr)
void	write_gdx (const dvector &x, char *filename, double val)
	Writes a gdx file which contains the variables and the values from a given vector.
void	write_gdx (const dvector &x, char *filename)
void	read_gdx (dvector &x, char *filename)
void	write_box (const dvector &lower, const dvector &upper)
Static Public Member Functions
static void	init_cplex_licence (int connr=0, int varnr=0, int nnz=0, int nlnz=0, int ndisc=0)
Public Attributes
struct dictRec *	dict
Private Member Functions
char *	getRowName (int i, char *name, int bufLen)
	get name of row i
char *	getColName (int j, char *name, int bufLen)
	get name of column j
void	gdx_error (int n)
Private Attributes
Pointer< Param >	param
ivector	con_type
dvector	rhs
dvector	lower
dvector	upper
bool	is_minimization
double	obj_sign
int	objcon
int	objvar
Pointer< char >	objcon_name
bool	reformed
multimap< double, Pointer< char > >	written_gdx
	The list of the written gdx files.
int	written_gdx_limit
Friends
class	gamsLocOpt
class	gamsFunc

---

Detailed Description

Gams interface.

Definition at line 26 of file gams.h.

---

Constructor & Destructor Documentation

gams::gams

(

Pointer< Param >

param_ = NULL

)

gams::~gams

(

)

---

Member Function Documentation

char* gams::getRowName	(	int	i,
		char *	name,
		int	bufLen
	)			[private]

get name of row i

Parameters:

	dict
	gi	row index, [0..nRows)
	bufLen	size of target buffer
	name	target buffer for row name

Returns:

target on success, NULL on failure

char* gams::getColName	(	int	j,
		char *	name,
		int	bufLen
	)			[private]

get name of column j

Parameters:

	dict
	gj	column index, [0..nCols)
	bufLen	size of target buffer
	name	target buffer for column name

Returns:

target on success, NULL on failure

void gams::gdx_error

(

int

n

)

[private]

static void gams::init_cplex_licence	(	int	connr = 0,
		int	varnr = 0,
		int	nnz = 0,
		int	nlnz = 0,
		int	ndisc = 0
	)			[static]

void gams::init_snopt_licence

(

)

Pointer<MinlpProblem> gams::get_problem

(

char *

gamsfile

)

void gams::write_sol_file	(	const dvector &	sol_point,
		int	model_status,
		int	solver_status,
		int	iter,
		double	time,
		Pointer< MinlpProblem >	prob
	)

void gams::write_sol_set

(

const set< SolCandidate > &

sol_set

)

void gams::write_matlab	(	const dvector &	x,
		const char *	filename,
		vector< Pointer< char > > &	var_names
	)

void gams::write_gams	(	const dvector &	x,
		const char *	filename,
		const vector< bool > &	discr
	)

void gams::write_gdx	(	const dvector &	x,
		char *	filename,
		double	val
	)

Writes a gdx file which contains the variables and the values from a given vector.

void gams::write_gdx	(	const dvector &	x,
		char *	filename
	)

void gams::read_gdx	(	dvector &	x,
		char *	filename
	)

void gams::write_box	(	const dvector &	lower,
		const dvector &	upper
	)

---

Friends And Related Function Documentation

friend class gamsLocOpt [friend]

Definition at line 27 of file gams.h.

friend class gamsFunc [friend]

Definition at line 28 of file gams.h.

---

Member Data Documentation

Pointer<Param> gams::param [private]

Definition at line 31 of file gams.h.

ivector gams::con_type [private]

Definition at line 34 of file gams.h.

dvector gams::rhs [private]

Definition at line 36 of file gams.h.

dvector gams::lower [private]

Definition at line 37 of file gams.h.

dvector gams::upper [private]

Definition at line 37 of file gams.h.

bool gams::is_minimization [private]

Definition at line 38 of file gams.h.

double gams::obj_sign [private]

Definition at line 39 of file gams.h.

int gams::objcon [private]

Definition at line 40 of file gams.h.

int gams::objvar [private]

Definition at line 40 of file gams.h.

Pointer<char> gams::objcon_name [private]

Definition at line 41 of file gams.h.

bool gams::reformed [private]

Definition at line 43 of file gams.h.

multimap<double, Pointer<char> > gams::written_gdx [private]

The list of the written gdx files.

Definition at line 47 of file gams.h.

int gams::written_gdx_limit [private]

Definition at line 48 of file gams.h.

struct dictRec* gams::dict [read]

Definition at line 75 of file gams.h.

---

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

• gams.h