sym_lp_solver.h File Reference

#include "sym_proto.h"
#include "sym_types.h"
#include "sym_lp_params.h"

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Classes
struct	TEMPORARY
struct	LPDATA

Macros
#define	LP_MAX_ITER   9999999

Typedefs
typedef struct TEMPORARY	temporary
typedef struct LPDATA	LPdata

Functions
double dot_product	PROTO ((double *val, int *ind, int collen, double *col))
void free_lp_arrays	PROTO ((LPdata *lp_data))
void free_mip_desc	PROTO ((MIPdesc *mip))
void size_lp_arrays	PROTO ((LPdata *lp_data, char do_realloc, char set_max, int row_num, int col_num, int nzcnt))
void load_lp_prob	PROTO ((LPdata *lp_data, int scaling, int fastmip))
void load_basis	PROTO ((LPdata *lp_data, int *cstat, int *rstat))
void add_rows	PROTO ((LPdata *lp_data, int rcnt, int nzcnt, double *rhs, char *sense, int *rmatbeg, int *rmatind, double *rmatval))
void add_cols	PROTO ((LPdata *lp_data, int ccnt, int nzcnt, double *obj, int *cmatbeg, int *cmatind, double *cmatval, double *lb, double *ub, char *where_to_move))
void change_row	PROTO ((LPdata *lp_data, int row_ind, char sense, double rhs, double range))
void change_col	PROTO ((LPdata *lp_data, int col_ind, char sense, double lb, double ub))
int initial_lp_solve	PROTO ((LPdata *lp_data, int *iterd))
void btran	PROTO ((LPdata *lp_data, double *col))
void get_binvcol	PROTO ((LPdata *lp_data, int j, double *col))
void get_binvrow	PROTO ((LPdata *lp_data, int i, double *row))
void set_obj_upper_lim	PROTO ((LPdata *lp_data, double lim))
void set_timelim	PROTO ((LPdata *lp_data, double timelim))
void set_itlim	PROTO ((LPdata *lp_data, int itlim))
void get_column	PROTO ((LPdata *lp_data, int j, double *colval, int *colind, int *collen, double *cj))
void get_row	PROTO ((LPdata *lp_data, int i, double *rowval, int *rowind, int *rowlen, double *rowub, double *rowlb))
int get_proof_of_infeas	PROTO ((LPdata *lp_data, int *infind))
void change_range	PROTO ((LPdata *lp_data, int rowind, double value))
void change_rhs	PROTO ((LPdata *lp_data, int rownum, int *rhsind, double *rhsval))
void change_sense	PROTO ((LPdata *lp_data, int cnt, int *index, char *sense))
void change_bounds	PROTO ((LPdata *lp_data, int cnt, int *index, char *lu, double *bd))
void change_lbub	PROTO ((LPdata *lp_data, int j, double lb, double ub))
void change_ub	PROTO ((LPdata *lp_data, int j, double ub))
void change_lb	PROTO ((LPdata *lp_data, int j, double lb))
void get_ub	PROTO ((LPdata *lp_data, int j, double *ub))
void get_lb	PROTO ((LPdata *lp_data, int j, double *lb))
void get_objcoef	PROTO ((LPdata *lp_data, int j, double *objcoef))
void	get_objcoeffs (LPdata *lp_data)
void	change_objcoeff (LPdata *lp_data, const int *indexFirst, const int *indexLast, double *coeffs)
void	get_rhs_rng_sense (LPdata *lp_data)
int	copy_lp_data (LPdata *lp_data, LPdata *new_data)
void delete_rows	PROTO ((LPdata *lp_data, int deletable, int *free_rows))
void delete_rows_with_ind	PROTO ((LPdata *lp_data, int deletable, int *rowind))
int delete_cols	PROTO ((LPdata *lp_data, int delnum, int *delstat))
void release_var	PROTO ((LPdata *lp_data, int j, int where_to_move))
void free_row_set	PROTO ((LPdata *lp_data, int length, int *index))
int read_mps	PROTO ((MIPdesc *mip, char *infile, char *probname, int verbosity))
void write_mps	PROTO ((LPdata *lp_data, char *fname))
void write_mip_desc_mps	PROTO ((MIPdesc *mip, char *fname))

Macro Definition Documentation

#define LP_MAX_ITER   9999999

Definition at line 22 of file sym_lp_solver.h.

Typedef Documentation

typedef struct TEMPORARY temporary

typedef struct LPDATA LPdata

Function Documentation

double dot_product PROTO

(

(double *val, int *ind, int collen, double *col)

)

void free_lp_arrays PROTO

(

(LPdata *lp_data)

)

void free_mip_desc PROTO

(

(MIPdesc *mip)

)

void size_lp_arrays PROTO

(

(LPdata *lp_data, char do_realloc, char set_max, int row_num, int col_num, int nzcnt)

)

int reset_lp_prob PROTO

(

(LPdata *lp_data, int scaling, int fastmip)

)

void get_basis PROTO

(

(LPdata *lp_data, int *cstat, int *rstat)

)

void add_rows PROTO

(

(LPdata *lp_data, int rcnt, int nzcnt, double *rhs, char *sense, int *rmatbeg, int *rmatind, double *rmatval)

)

void add_cols PROTO

(

(LPdata *lp_data, int ccnt, int nzcnt, double *obj, int *cmatbeg, int *cmatind, double *cmatval, double *lb, double *ub, char *where_to_move)

)

void change_row PROTO

(

(LPdata *lp_data, int row_ind, char sense, double rhs, double range)

)

void change_col PROTO

(

(LPdata *lp_data, int col_ind, char sense, double lb, double ub)

)

int solve_hotstart PROTO

(

(LPdata *lp_data, int *iterd)

)

void btran PROTO

(

(LPdata *lp_data, double *col)

)

void get_binvcol PROTO

(

(LPdata *lp_data, int j, double *col)

)

void get_binvrow PROTO

(

(LPdata *lp_data, int i, double *row)

)

void set_obj_upper_lim PROTO

(

(LPdata *lp_data, double lim)

)

void set_timelim PROTO

(

(LPdata *lp_data, double timelim)

)

void set_itlim_hotstart PROTO

(

(LPdata *lp_data, int itlim)

)

void get_column PROTO

(

(LPdata *lp_data, int j, double *colval, int *colind, int *collen, double *cj)

)

void get_row PROTO

(

(LPdata *lp_data, int i, double *rowval, int *rowind, int *rowlen, double *rowub, double *rowlb)

)

int get_proof_of_infeas PROTO

(

(LPdata *lp_data, int *infind)

)

void change_range PROTO

(

(LPdata *lp_data, int rowind, double value)

)

void change_rhs PROTO

(

(LPdata *lp_data, int rownum, int *rhsind, double *rhsval)

)

void change_sense PROTO

(

(LPdata *lp_data, int cnt, int *index, char *sense)

)

void change_bounds PROTO

(

(LPdata *lp_data, int cnt, int *index, char *lu, double *bd)

)

void change_lbub PROTO

(

(LPdata *lp_data, int j, double lb, double ub)

)

void change_ub PROTO

(

(LPdata *lp_data, int j, double ub)

)

void change_lb PROTO

(

(LPdata *lp_data, int j, double lb)

)

void get_ub PROTO

(

(LPdata *lp_data, int j, double *ub)

)

void get_lb PROTO

(

(LPdata *lp_data, int j, double *lb)

)

void get_objcoef PROTO

(

(LPdata *lp_data, int j, double *objcoef)

)

void get_objcoeffs

(

LPdata *

lp_data

)

void change_objcoeff	(	LPdata *	lp_data,
		const int *	indexFirst,
		const int *	indexLast,
		double *	coeffs
	)

void get_rhs_rng_sense

(

LPdata *

lp_data

)

int copy_lp_data	(	LPdata *	lp_data,
		LPdata *	new_data
	)

void delete_rows PROTO

(

(LPdata *lp_data, int deletable, int *free_rows)

)

void delete_rows_with_ind PROTO

(

(LPdata *lp_data, int deletable, int *rowind)

)

int delete_cols PROTO

(

(LPdata *lp_data, int delnum, int *delstat)

)

void release_var PROTO

(

(LPdata *lp_data, int j, int where_to_move)

)

void constrain_row_set PROTO

(

(LPdata *lp_data, int length, int *index)

)

int read_lp PROTO

(

(MIPdesc *mip, char *infile, char *probname, int verbosity)

)

void write_sav PROTO

(

(LPdata *lp_data, char *fname)

)

void write_mip_desc_lp PROTO

(

(MIPdesc *mip, char *fname)

)