QSopt_ex: dbl_lp.c File Reference

static int dbl_add_var	(	dbl_rawlpdata *	lp,
		dbl_ILLread_lp_state *	state,
		double	coef,
		int	row,
		int	allowNew
	)			`[static]`

Definition at line 1243 of file dbl_lp.c.

References CHECKRVALG, dbl_rawlpdata::coltab, dbl_EGlpNumToLf, dbl_ILLlp_error(), dbl_ILLraw_add_col(), dbl_ILLraw_add_col_coef(), dbl_ILLraw_rowname(), EG_RETURN, dbl_ILLread_lp_state::field, ILL_IFTRACE, ILLsymboltab_lookup(), and dbl_rawlpdata::ncols.

Referenced by dbl_ILLread_constraint_expr().

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static int dbl_fix_names	(	dbl_qserror_collector *	collector,
		char **	names,
		int	nnames,
		const char *	extra,
		int	prefix,
		char ***	newnames
	)			`[static]`

Definition at line 584 of file dbl_lp.c.

References CHECKRVALG, dbl_ILL_UTIL_STR, dbl_ILLis_lp_name_char(), EG_RETURN, ILL_FAILfalse, ILL_namebufsize, ILL_SAFE_MALLOC, ILLsymboltab_create(), ILLsymboltab_free(), ILLsymboltab_init(), ILLsymboltab_register(), ILLsymboltab_rename(), ILLsymboltab_uname(), and NULL.

Referenced by dbl_ILLwrite_lp().

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int dbl_ILLis_lp_name_char	(	int	c,
		int	pos
	)

Definition at line 74 of file dbl_lp.c.

References NULL.

Referenced by dbl_fix_names(), and dbl_ILLread_lp_state_next_var().

int dbl_ILLread_constraint_expr	(	dbl_ILLread_lp_state *	state,
		dbl_rawlpdata *	lp,
		int	rowind,
		int	allowNew
	)

Definition at line 853 of file dbl_lp.c.

References CHECKRVALG, dbl_add_var(), dbl_EGlpNumClearVar, dbl_EGlpNumCopy, dbl_EGlpNumInitVar, dbl_EGlpNumMultTo, dbl_ILLlp_error(), dbl_ILLlp_warn(), dbl_ILLraw_rowname(), dbl_ILLread_lp_state_next_var(), dbl_ILLread_lp_state_possible_coef(), dbl_ILLread_lp_state_sign(), dbl_oneLpNum, EG_RETURN, and NULL.

Referenced by dbl_ILLread_one_constraint(), and dbl_read_objective().

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int dbl_ILLread_constraint_name	(	dbl_ILLread_lp_state *	state,
		char **	rowname
	)

Definition at line 973 of file dbl_lp.c.

References dbl_ILLlp_error(), dbl_ILLread_lp_state_colon(), dbl_ILLread_lp_state_has_colon(), dbl_ILLread_lp_state_next_var(), and NULL.

Referenced by dbl_get_row_col_name(), and dbl_read_constraints().

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int dbl_ILLread_lp	(	dbl_qsline_reader *	file,
		const char *	dbl_fname,
		dbl_rawlpdata *	lp
	)

Definition at line 687 of file dbl_lp.c.

References dbl_ILLread_lp_state::bound_val, CHECKRVALG, dbl_rawlpdata::coltab, dbl_EGlpNumClearVar, dbl_ILLinit_rawlpdata(), dbl_ILLlp_error(), dbl_ILLraw_fill_in_bounds(), dbl_ILLraw_fill_in_rownames(), dbl_ILLread_lp_state_init(), dbl_ILLread_lp_state_keyword(), dbl_ILLread_lp_state_next_field(), dbl_read_bounds(), dbl_read_constraints(), dbl_read_integer(), dbl_read_minmax(), dbl_read_objective(), dbl_read_problem_name(), EG_RETURN, dbl_qsline_reader::error_collector, ILLsymboltab_create(), dbl_rawlpdata::ncols, dbl_rawlpdata::nrows, NULL, and dbl_rawlpdata::rowtab.

Referenced by dbl_ILLread().

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int dbl_ILLread_one_constraint	(	dbl_ILLread_lp_state *	state,
		const char *	rowname,
		dbl_rawlpdata *	lp,
		int	allowNewCols
	)

Definition at line 1000 of file dbl_lp.c.

References CHECKRVALG, dbl_EGlpNumClearVar, dbl_EGlpNumCopy, dbl_EGlpNumInitVar, dbl_EGlpNumToLf, dbl_ILLlp_error(), dbl_ILLraw_add_row(), dbl_ILLraw_rowname(), dbl_ILLread_constraint_expr(), dbl_ILLread_lp_state_sense(), dbl_ILLread_lp_state_value(), dbl_zeroLpNum, EG_RETURN, ILL_IFTRACE, ILLsymboltab_lookup(), dbl_rawlpdata::nrows, NULL, dbl_rawlpdata::rhs, dbl_rawlpdata::rowsense, dbl_rawlpdata::rowtab, and dbl_ILLread_lp_state::sense_val.

Referenced by dbl_add_col(), dbl_add_row(), and dbl_read_constraints().

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int dbl_ILLwrite_lp	(	dbl_ILLlpdata *	lp,
		dbl_qserror_collector *	collector
	)

Definition at line 173 of file dbl_lp.c.

References CHECKRVALG, dbl_ILLlpdata::colnames, dbl_ILLlpdata::coltab, dbl_EGlpNumAllocArray, dbl_fix_names(), dbl_ILLdata_error(), dbl_ILLlp_rows_init(), dbl_ILLprint_report(), dbl_write_objective(), dbl_write_row(), EG_RETURN, ILL_FAILfalse, ILL_FAILtrue, ILL_SAFE_MALLOC, ILLsymboltab_contains(), dbl_ILLmatrix::matcols, dbl_ILLlpdata::nrows, dbl_ILLlpdata::nstruct, NULL, dbl_ILLlpdata::objname, dbl_ILLlpdata::rownames, dbl_ILLlpdata::rowtab, dbl_ILLlpdata::sos, and ILLsymboltab::tablesize.

Referenced by dbl_ILLlib_optimize(), dbl_ILLwrite_lp_file(), and dbl_QSreport_prob().

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static int dbl_read_bounds	(	dbl_ILLread_lp_state *	state,
		dbl_rawlpdata *	lp
	)			`[static]`

Definition at line 1135 of file dbl_lp.c.

References dbl_rawlpdata::coltab, dbl_EGlpNumToLf, dbl_ILLlp_error(), dbl_ILLlp_warn(), dbl_ILLraw_colname(), dbl_ILLraw_init_bounds(), dbl_ILLraw_set_fixedBound(), dbl_ILLraw_set_lowerBound(), dbl_ILLraw_set_unbound(), dbl_ILLraw_set_upperBound(), dbl_ILLread_lp_state_next_field(), dbl_ILLread_lp_state_possible_bound_value(), dbl_ILLtest_lp_state_bound_sense(), dbl_ILLtest_lp_state_next_is(), dbl_read_colname(), EG_RETURN, ILL_FAILtrue, ILL_IFTRACE, dbl_rawlpdata::lower, and dbl_rawlpdata::upper.

Referenced by dbl_ILLread_lp().

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static int dbl_read_colname	(	dbl_ILLread_lp_state *	state,
		ILLsymboltab *	coltab,
		int	mustHave
	)			`[static]`

Definition at line 1082 of file dbl_lp.c.

References dbl_ILLread_lp_state::column_index, dbl_ILLlp_error(), dbl_ILLread_lp_state_next_var(), dbl_ILLread_lp_state_prev_field(), dbl_ILLread_lp_state::field, ILL_SYM_NOINDEX, and ILLsymboltab_lookup().

Referenced by dbl_read_bounds(), and dbl_read_integer().

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static int dbl_read_constraints	(	dbl_ILLread_lp_state *	state,
		dbl_rawlpdata *	lp,
		int	allowNewCols
	)			`[static]`

Definition at line 1045 of file dbl_lp.c.

References dbl_ILLcheck_subject_to(), dbl_ILLlp_error(), dbl_ILLread_constraint_name(), dbl_ILLread_lp_state_next_constraint(), dbl_ILLread_lp_state_next_field(), dbl_ILLread_one_constraint(), EG_RETURN, and NULL.

Referenced by dbl_ILLread_lp().

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static int dbl_read_integer	(	dbl_ILLread_lp_state *	state,
		dbl_rawlpdata *	lp
	)			`[static]`

Definition at line 1108 of file dbl_lp.c.

References dbl_rawlpdata::coltab, dbl_ILLlp_error(), dbl_ILLread_lp_state_next_field(), dbl_read_colname(), EG_RETURN, ILL_FAILfalse, ILL_FAILtrue, ILL_SYM_NOINDEX, and dbl_rawlpdata::intmarker.

Referenced by dbl_ILLread_lp().

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static int dbl_read_minmax	(	dbl_ILLread_lp_state *	state,
		dbl_rawlpdata *	lp
	)			`[static]`

Definition at line 817 of file dbl_lp.c.

References dbl_ILL_MAX, dbl_ILL_MIN, dbl_ILLlp_error(), dbl_ILLread_lp_state_prev_field(), dbl_ILLutil_strcasecmp(), EG_RETURN, dbl_ILLread_lp_state::field, dbl_ILLread_lp_state::fieldOnFirstCol, and dbl_rawlpdata::objsense.

Referenced by dbl_ILLread_lp().

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static int dbl_read_objective	(	dbl_ILLread_lp_state *	state,
		dbl_rawlpdata *	lp
	)			`[static]`

Definition at line 921 of file dbl_lp.c.

References CHECKRVALG, dbl_ILLlp_error(), dbl_ILLlp_warn(), dbl_ILLraw_add_row(), dbl_ILLread_constraint_expr(), dbl_ILLread_lp_state_colon(), dbl_ILLread_lp_state_has_colon(), dbl_ILLread_lp_state_next_var(), dbl_ILLread_lp_state_skip_blanks(), dbl_zeroLpNum, EG_RETURN, ILL_FAILfalse, ILL_namebufsize, dbl_rawlpdata::nrows, NULL, dbl_rawlpdata::objindex, dbl_rawlpdata::rowtab, and ILLsymboltab::tablesize.

Referenced by dbl_ILLread_lp().

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static int dbl_read_problem_name	(	dbl_ILLread_lp_state *	state,
		dbl_rawlpdata *	lp
	)			`[static]`

Definition at line 785 of file dbl_lp.c.

References dbl_ILL_UTIL_STR, dbl_ILLlp_error(), dbl_ILLread_lp_state_next_field(), dbl_ILLutil_strcasecmp(), EG_RETURN, dbl_ILLread_lp_state::field, dbl_ILLread_lp_state::fieldOnFirstCol, ILL_IFFREE, ILL_IFTRACE, and dbl_rawlpdata::name.

Referenced by dbl_ILLread_lp().

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static int dbl_write_bounds	(	dbl_ILLlpdata *	lp,
		char **	colnames
	)			`[static]`

Definition at line 474 of file dbl_lp.c.

References dbl_ILLwrite_lp_state::buf, dbl_EGlpNumIsEqqual, dbl_ILL_MAXDOUBLE, dbl_ILL_MINDOUBLE, dbl_ILLprint_report(), dbl_ILLraw_default_lower(), dbl_ILLraw_default_upper(), dbl_ILLraw_first_nondefault_bound(), dbl_ILLwrite_lp_state_append(), dbl_ILLwrite_lp_state_append_number(), dbl_ILLwrite_lp_state_init(), dbl_ILLwrite_lp_state_save_start(), dbl_ILLwrite_lp_state_start(), ILL_FAILtrue, dbl_ILLlpdata::lower, dbl_ILLlpdata::nstruct, NULL, dbl_ILLlpdata::structmap, and dbl_ILLlpdata::upper.

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static void dbl_write_intvars	(	dbl_ILLlpdata *	lp,
		char **	colnames
	)			`[static]`

Definition at line 538 of file dbl_lp.c.

References dbl_ILLwrite_lp_state::buf, dbl_ILLprint_report(), dbl_ILLwrite_lp_state_append(), dbl_ILLwrite_lp_state_init(), dbl_ILLwrite_lp_state_save_start(), dbl_LINE_LEN, dbl_ILLlpdata::intmarker, dbl_ILLlpdata::nstruct, and dbl_ILLwrite_lp_state::total.

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static void dbl_write_objective	(	dbl_ILLlpdata *	lp,
		const char *	objname,
		char **	colnames
	)			`[static]`

Definition at line 279 of file dbl_lp.c.

References dbl_EGlpNumIsGreatZero, dbl_EGlpNumIsLessZero, dbl_EGlpNumIsNeqqZero, dbl_ILL_MIN, dbl_ILLprint_report(), dbl_ILLwrite_lp_state_append(), dbl_ILLwrite_lp_state_append_coef(), dbl_ILLwrite_lp_state_init(), dbl_ILLwrite_lp_state_save_start(), dbl_ILLwrite_lp_state_start(), dbl_LINE_LEN, dbl_ILLlpdata::nstruct, NULL, dbl_ILLlpdata::obj, dbl_ILLlpdata::objsense, dbl_ILLlpdata::probname, and dbl_ILLlpdata::structmap.

Referenced by dbl_ILLwrite_lp().

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static int dbl_write_row	(	dbl_ILLlpdata *	lp,
		dbl_ILLlp_rows *	lprows,
		int	i,
		char **	rownames,
		char **	colnames,
		int *	colInRow,
		double *	colCoef
	)			`[static]`

Definition at line 415 of file dbl_lp.c.

References dbl_ILLwrite_lp_state::buf, dbl_EGlpNumClearVar, dbl_EGlpNumCopySum, dbl_EGlpNumInitVar, dbl_ILLprint_report(), dbl_ILLwrite_lp_state_append(), dbl_ILLwrite_lp_state_append_number(), dbl_write_the_expr(), EG_RETURN, ILL_FAILtrue, dbl_ILLlpdata::nstruct, NULL, dbl_ILLlpdata::rangeval, dbl_ILLlpdata::rhs, and dbl_ILLlpdata::sense.

Referenced by dbl_ILLwrite_lp().

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static void dbl_write_the_expr	(	dbl_ILLlpdata *	lp,
		dbl_ILLwrite_lp_state *	line,
		char *	rowname,
		dbl_ILLlp_rows *	lprows,
		int	row,
		char **	colnames,
		int *	colInRow,
		double *	colCoef,
		int	ncols
	)			`[static]`

Definition at line 351 of file dbl_lp.c.

References dbl_ILLwrite_lp_state::buf, dbl_EGlpNumCopy, dbl_EGlpNumIsLessZero, dbl_EGlpNumIsNeqqZero, dbl_ILLprint_report(), dbl_ILLwrite_lp_state_append(), dbl_ILLwrite_lp_state_append_coef(), dbl_ILLwrite_lp_state_init(), dbl_ILLwrite_lp_state_save_start(), dbl_ILLwrite_lp_state_start(), dbl_LINE_LEN, NULL, dbl_ILLlp_rows::rowbeg, dbl_ILLlp_rows::rowcnt, dbl_ILLlp_rows::rowind, dbl_ILLlp_rows::rowval, and dbl_ILLwrite_lp_state::total.

Referenced by dbl_write_row().

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const int dbl_LINE_LEN = 64 [static]

Definition at line 98 of file dbl_lp.c.

Referenced by dbl_write_intvars(), dbl_write_objective(), and dbl_write_the_expr().

int TRACE = 0 [static]

Definition at line 109 of file dbl_lp.c.

dbl_lp.c File Reference

Functions

Variables

Function Documentation

Variable Documentation


Functions
static int	dbl_add_var (dbl_rawlpdata lp, dbl_ILLread_lp_state state, double coef, int row, int allowNew)
static int	dbl_fix_names (dbl_qserror_collector collector, char names, int nnames, const char extra, int prefix, char ***newnames)
int	dbl_ILLis_lp_name_char (int c, int pos)
int	dbl_ILLread_constraint_expr (dbl_ILLread_lp_state state, dbl_rawlpdata lp, int rowind, int allowNew)
int	dbl_ILLread_constraint_name (dbl_ILLread_lp_state state, char *rowname)
int	dbl_ILLread_lp (dbl_qsline_reader file, const char dbl_fname, dbl_rawlpdata *lp)
int	dbl_ILLread_one_constraint (dbl_ILLread_lp_state state, const char rowname, dbl_rawlpdata *lp, int allowNewCols)
int	dbl_ILLwrite_lp (dbl_ILLlpdata lp, dbl_qserror_collector collector)
static int	dbl_read_bounds (dbl_ILLread_lp_state state, dbl_rawlpdata lp)
static int	dbl_read_colname (dbl_ILLread_lp_state state, ILLsymboltab coltab, int mustHave)
static int	dbl_read_constraints (dbl_ILLread_lp_state state, dbl_rawlpdata lp, int allowNewCols)
static int	dbl_read_integer (dbl_ILLread_lp_state state, dbl_rawlpdata lp)
static int	dbl_read_minmax (dbl_ILLread_lp_state state, dbl_rawlpdata lp)
static int	dbl_read_objective (dbl_ILLread_lp_state state, dbl_rawlpdata lp)
static int	dbl_read_problem_name (dbl_ILLread_lp_state state, dbl_rawlpdata lp)
static int	dbl_write_bounds (dbl_ILLlpdata lp, char *colnames)
static void	dbl_write_intvars (dbl_ILLlpdata lp, char *colnames)
static void	dbl_write_objective (dbl_ILLlpdata lp, const char objname, char **colnames)
static int	dbl_write_row (dbl_ILLlpdata lp, dbl_ILLlp_rows lprows, int i, char rownames, char colnames, int colInRow, double colCoef)
static void	dbl_write_the_expr (dbl_ILLlpdata lp, dbl_ILLwrite_lp_state line, char rowname, dbl_ILLlp_rows lprows, int row, char *colnames, int colInRow, double *colCoef, int ncols)
Variables
static const int	dbl_LINE_LEN = 64
static int	TRACE = 0