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author | Georgey | 2017-07-05 11:40:43 +0530 |
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committer | Georgey | 2017-07-05 11:40:43 +0530 |
commit | 938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427 (patch) | |
tree | b343c0ee5609433c80e0de1db8b6886c9126dc2d /thirdparty/linux/include/coin1/symphony.h | |
parent | 5b72577efe080c5294b32d804e4d26351fef30bc (diff) | |
download | FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.tar.gz FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.tar.bz2 FOSSEE-Optimization-toolbox-938fef4a37a7b7c61b4b6ff74cb4cfd2f100c427.zip |
Added linux shared libraries and header files for int and ecos functions
Diffstat (limited to 'thirdparty/linux/include/coin1/symphony.h')
-rw-r--r-- | thirdparty/linux/include/coin1/symphony.h | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/thirdparty/linux/include/coin1/symphony.h b/thirdparty/linux/include/coin1/symphony.h new file mode 100644 index 0000000..d9ddace --- /dev/null +++ b/thirdparty/linux/include/coin1/symphony.h @@ -0,0 +1,327 @@ +/*===========================================================================*/ +/* */ +/* This file is part of the SYMPHONY MILP Solver Framework. */ +/* */ +/* SYMPHONY was jointly developed by Ted Ralphs (ted@lehigh.edu) and */ +/* Laci Ladanyi (ladanyi@us.ibm.com). */ +/* */ +/* (c) Copyright 2005-2015 Ted Ralphs. All Rights Reserved. */ +/* */ +/* This software is licensed under the Eclipse Public License. Please see */ +/* accompanying file for terms. */ +/* */ +/*===========================================================================*/ + +#ifndef _SYM_API_H +#define _SYM_API_H + +#define COMPILING_FOR_MASTER + +#ifdef PROTO +#undef PROTO +#endif +#define PROTO(x) x + +/***************************************************************************** + ***************************************************************************** + ************* ********** + ************* Return Values ********** + ************* ********** + ***************************************************************************** + *****************************************************************************/ + +/*----------------------- Global return codes -------------------------------*/ +#define FUNCTION_TERMINATED_NORMALLY 0 +#define FUNCTION_TERMINATED_ABNORMALLY -1 +#define ERROR__USER -100 + +/*-------------- Return codes for sym_parse_comand_line() -------------------*/ +#define ERROR__OPENING_PARAM_FILE -110 +#define ERROR__PARSING_PARAM_FILE -111 + +/*----------------- Return codes for sym_load_problem() ---------------------*/ +#define ERROR__READING_GMPL_FILE -120 +#define ERROR__READING_WARM_START_FILE -121 +#define ERROR__READING_MPS_FILE -122 +#define ERROR__READING_LP_FILE -123 + +/*-------------------- Return codes for sym_solve() -------------------------*/ +#define TM_NO_PROBLEM 225 +#define TM_NO_SOLUTION 226 +#define TM_OPTIMAL_SOLUTION_FOUND 227 +#define TM_TIME_LIMIT_EXCEEDED 228 +#define TM_NODE_LIMIT_EXCEEDED 229 +#define TM_ITERATION_LIMIT_EXCEEDED 230 +#define TM_TARGET_GAP_ACHIEVED 231 +#define TM_FOUND_FIRST_FEASIBLE 232 +#define TM_FINISHED 233 +#define TM_UNFINISHED 234 +#define TM_FEASIBLE_SOLUTION_FOUND 235 +#define TM_SIGNAL_CAUGHT 236 +#define TM_UNBOUNDED 237 +#define PREP_OPTIMAL_SOLUTION_FOUND 238 +#define PREP_NO_SOLUTION 239 +#define TM_ERROR__NO_BRANCHING_CANDIDATE -250 +#define TM_ERROR__ILLEGAL_RETURN_CODE -251 +#define TM_ERROR__NUMERICAL_INSTABILITY -252 +#define TM_ERROR__COMM_ERROR -253 +#define TM_ERROR__USER -275 +#define PREP_ERROR -276 + +/***************************************************************************** + ***************************************************************************** + ************* ********** + ************* General Constants ********** + ************* ********** + ***************************************************************************** + *****************************************************************************/ + +#ifndef TRUE +#define TRUE 1 +#endif +#ifndef FALSE +#define FALSE 0 +#endif + +#ifndef ANYONE +#define ANYONE -1 +#endif +#ifndef ANYTHING +#define ANYTHING -1 +#endif + +#define DSIZE sizeof(double) +#define ISIZE sizeof(int) +#define CSIZE sizeof(char) + +#ifndef BITSPERBYTE +#define BITSPERBYTE 8 +#endif +#ifndef BITS +#define BITS(type) (BITSPERBYTE * (int)sizeof (type)) +#endif + +#ifdef HIBITI +#undef HIBITI +#endif +#define HIBITI (1U << (BITS(int) - 1)) +#ifdef MAXINT +#undef MAXINT +#endif +#define MAXINT ((int)(~(HIBITI))) +#ifdef MAXDOUBLE +#undef MAXDOUBLE +#endif +#define MAXDOUBLE 1.79769313486231570e+308 + +#define SYM_INFINITY 1e20 + +#define BIG_DBL 1e40 + +#define SYM_MINIMIZE 0 +#define SYM_MAXIMIZE 1 + +#define MAX_NAME_SIZE 255 + +/*--------------------- return values for user-written functions ------------*/ +#define USER_ERROR -5 +#define USER_SUCCESS -4 +#define USER_NO_PP -3 +#define USER_AND_PP -2 +#define USER_DEFAULT -1 + +/*------------ search order options for multi-criteria problems -------------*/ +#define MC_FIFO 0 +#define MC_LIFO 1 + +/*------------ warm_starting options for multi-criteria problems -------------*/ +#define MC_WS_UTOPIA_FIRST 0 +#define MC_WS_UTOPIA_BOTH_FIXED 1 +#define MC_WS_UTOPIA_BOTH 2 +#define MC_WS_BEST_CLOSE 3 + +/*------------------------ compare_candidates -------------------------------*/ +#define BIGGEST_DIFFERENCE_OBJ 0 +#define LOWEST_LOW_OBJ 1 +#define HIGHEST_LOW_OBJ 2 +#define LOWEST_HIGH_OBJ 3 +#define HIGHEST_HIGH_OBJ 4 +#define HIGH_LOW_COMBINATION 9 + +/*--------------------------- select_child ----------------------------------*/ +#define PREFER_LOWER_OBJ_VALUE 0 +#define PREFER_HIGHER_OBJ_VALUE 1 + +/*-------------------- generate_cuts_in_lp defaults -------------------------*/ +#define GENERATE_CGL_CUTS 20 +#define DO_NOT_GENERATE_CGL_CUTS 21 + +/*-------------------- xxx_cuts_generation_levels ---------------------------*/ +#define DO_NOT_GENERATE -1 +#define GENERATE_DEFAULT 0 +#define GENERATE_IF_IN_ROOT 1 +#define GENERATE_ONLY_IN_ROOT 2 +#define GENERATE_ALWAYS 3 +#define GENERATE_PERIODICALLY 4 + +/*------------------------- node selection rules ----------------------------*/ +#define LOWEST_LP_FIRST 0 +#define HIGHEST_LP_FIRST 1 +#define BREADTH_FIRST_SEARCH 2 +#define DEPTH_FIRST_SEARCH 3 +#define BEST_FIRST_SEARCH 4 +#define DEPTH_FIRST_THEN_BEST_FIRST 5 + +/*-------------------------- diving_strategy --------------------------------*/ +#define BEST_ESTIMATE 0 +#define COMP_BEST_K 1 +#define COMP_BEST_K_GAP 2 + +/*--------------- parameter values for feasibility pump heuristic -----------*/ +#define SYM_FEAS_PUMP_DEFAULT 1 /* use fp using the default rules */ +#define SYM_FEAS_PUMP_REPEATED 2 /* use fp till the end of solve */ +#define SYM_FEAS_PUMP_TILL_SOL 3 /* use fp till a solution is found */ +#define SYM_FEAS_PUMP_DISABLE -1 /* dont use fp */ + +typedef struct MIPDESC MIPdesc; +typedef struct WARM_START_DESC warm_start_desc; +typedef struct SYM_ENVIRONMENT sym_environment; + +/*===========================================================================*/ +/*===================== Interface functions (master.c) ======================*/ +/*===========================================================================*/ + +void sym_version PROTO((void)); +sym_environment *sym_open_environment PROTO((void)); +int sym_set_defaults PROTO((sym_environment *env)); +int sym_parse_command_line PROTO((sym_environment *env, int argc, + char **argv)); +int sym_set_user_data PROTO((sym_environment *env, void *user)); +int sym_get_user_data PROTO((sym_environment *env, void **user)); +int sym_read_mps PROTO((sym_environment *env, char *infile)); +int sym_read_lp PROTO((sym_environment *env, char *infile)); +int sym_read_gmpl PROTO((sym_environment *env, char *modelfile, + char *datafile)); +int sym_write_mps PROTO((sym_environment *env, char *infile)); +int sym_write_lp PROTO((sym_environment *env, char *infile)); + +int sym_load_problem PROTO((sym_environment *env)); +int sym_find_initial_bounds PROTO((sym_environment *env)); + +int sym_solve PROTO((sym_environment *env)); +int sym_warm_solve PROTO((sym_environment *env)); +int sym_mc_solve PROTO((sym_environment *env)); + +int sym_create_permanent_cut_pools PROTO((sym_environment *env, int *cp_num)); +int sym_close_environment PROTO((sym_environment *env)); +int sym_explicit_load_problem PROTO((sym_environment *env, int numcols, + int numrows, int *start, int *index, + double *value, double *collb, + double *colub, char *is_int, double *obj, + double *obj2, char *rowsen, + double *rowrhs, double *rowrng, + char make_copy)); + +int sym_is_abandoned PROTO((sym_environment *env)); +int sym_is_proven_optimal PROTO((sym_environment *env)); +int sym_is_proven_primal_infeasible PROTO((sym_environment *env)); +int sym_is_iteration_limit_reached PROTO((sym_environment *env)); +int sym_is_time_limit_reached PROTO((sym_environment *env)); +int sym_is_target_gap_achieved PROTO((sym_environment *env)); + +int sym_get_status PROTO((sym_environment *env)); +int sym_get_num_cols PROTO((sym_environment *env, int *numcols)); +int sym_get_num_rows PROTO((sym_environment *env, int *numrows)); +int sym_get_num_elements PROTO((sym_environment *env, int *numelems)); +int sym_get_col_lower PROTO((sym_environment *env, double *collb)); +int sym_get_col_upper PROTO((sym_environment *env, double *colub)); +int sym_get_row_sense PROTO((sym_environment *env, char *rowsen)); +int sym_get_rhs PROTO((sym_environment *env, double *rowrhs)); +int sym_get_matrix PROTO((sym_environment *env, int *nz, int *matbeg, + int *matind, double *matval)); +int sym_get_row_range PROTO((sym_environment *env, double *rowrng)); +int sym_get_row_lower PROTO((sym_environment *env, double *rowlb)); +int sym_get_row_upper PROTO((sym_environment *env, double *rowub)); +int sym_get_obj_coeff PROTO((sym_environment *env, double *obj)); +int sym_get_obj2_coeff PROTO((sym_environment *env, double *obj2)); +int sym_get_obj_sense PROTO((sym_environment *env, int *sense)); + +int sym_is_continuous PROTO((sym_environment *env, int index, int *value)); +int sym_is_binary PROTO((sym_environment *env, int index, int *value)); +int sym_is_integer PROTO((sym_environment *env, int index, char *value)); + +double sym_get_infinity PROTO(()); + +int sym_get_col_solution PROTO((sym_environment *env, double *colsol)); +int sym_get_sp_size PROTO((sym_environment *env, int *size)); +int sym_get_sp_solution PROTO((sym_environment *env, int index, + double *colsol, double *objval)); +int sym_get_row_activity PROTO((sym_environment *env, double *rowact)); +int sym_get_obj_val PROTO((sym_environment *env, double *objval)); +int sym_get_primal_bound PROTO((sym_environment *env, double *ub)); +int sym_get_iteration_count PROTO((sym_environment *env, int *numnodes)); + +int sym_set_obj_coeff PROTO((sym_environment *env, int index, double value)); +int sym_set_obj2_coeff PROTO((sym_environment *env, int index, double value)); +int sym_set_col_lower PROTO((sym_environment *env, int index, double value)); +int sym_set_col_upper PROTO((sym_environment *env, int index, double value)); +int sym_set_row_lower PROTO((sym_environment *env, int index, double value)); +int sym_set_row_upper PROTO((sym_environment *env, int index, double value)); +int sym_set_row_type PROTO((sym_environment *env, int index, char rowsense, + double rowrhs, double rowrng)); +int sym_set_obj_sense PROTO((sym_environment *env, int sense)); +int sym_set_col_solution PROTO((sym_environment *env, double * colsol)); +int sym_set_primal_bound PROTO((sym_environment *env, double bound)); +int sym_set_continuous PROTO((sym_environment *env, int index)); +int sym_set_integer PROTO((sym_environment *env, int index)); +int sym_set_col_names PROTO((sym_environment *env, char **colname)); +int sym_add_col PROTO((sym_environment *env, int numelems, int *indices, + double *elements, double collb, double colub, + double obj, char is_int, char *name)); +int sym_add_row PROTO((sym_environment *env, int numelems, int *indices, + double *elements, char rowsen, double rowrhs, + double rowrng)); +int sym_delete_cols PROTO((sym_environment *env, int num, int * indices)); +int sym_delete_rows PROTO((sym_environment *env, int num, int * indices)); + +int sym_write_warm_start_desc PROTO((warm_start_desc *ws, char *file)); +warm_start_desc *sym_read_warm_start PROTO((char *file)); + +void sym_delete_warm_start PROTO((warm_start_desc *ws)); +warm_start_desc *sym_get_warm_start PROTO((sym_environment *env, + int copy_warm_start)); + +int sym_set_warm_start PROTO((sym_environment *env, warm_start_desc *ws)); + +int sym_set_int_param PROTO((sym_environment *env, const char *key, int value)); +int sym_set_dbl_param PROTO((sym_environment *env, const char *key, double value)); +int sym_set_str_param PROTO((sym_environment *env, const char *key, const char *value)); + +int sym_get_int_param PROTO((sym_environment *env, const char *key, int *value)); +int sym_get_dbl_param PROTO((sym_environment *env, const char *key, double *value)); +int sym_get_str_param PROTO((sym_environment *env, const char *key, char **value)); + +int sym_get_lb_for_new_rhs PROTO((sym_environment *env, int cnt, + int *new_rhs_ind, double *new_rhs_val, + double *lb_for_new_rhs)); +int sym_get_ub_for_new_rhs PROTO((sym_environment *env, int cnt, + int *new_rhs_ind, double *new_rhs_val, + double *ub_for_new_rhs)); +#if 0 +int sym_get_lb_for_new_obj PROTO((sym_environment *env, int cnt, + int *new_obj_ind, double *new_obj_val, + double *lb_for_new_obj)); +#endif +int sym_get_ub_for_new_obj PROTO((sym_environment *env, int cnt, + int *new_obj_ind, double *new_obj_val, + double *ub_for_new_obj)); + +warm_start_desc *sym_create_copy_warm_start PROTO((warm_start_desc * ws)); +MIPdesc *sym_create_copy_mip_desc PROTO((sym_environment *env)); +MIPdesc *sym_get_presolved_mip_desc PROTO((sym_environment *env)); +sym_environment * sym_create_copy_environment PROTO((sym_environment *env)); + +int sym_test PROTO((sym_environment *env, int argc, char **argv, + int *test_status)); + +#endif |