+++ /dev/null
-/* Copyright (c) 2004-2012. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#ifndef _SURF_MAXMIN_PRIVATE_H
-#define _SURF_MAXMIN_PRIVATE_H
-
-#include "surf/maxmin.h"
-#include "xbt/swag.h"
-#include "xbt/mallocator.h"
-
-typedef struct lmm_element {
- /* hookup to constraint */
- s_xbt_swag_hookup_t element_set_hookup;
- s_xbt_swag_hookup_t active_element_set_hookup;
-
- lmm_constraint_t constraint;
- lmm_variable_t variable;
- double value;
-} s_lmm_element_t;
-#define make_elem_active(elem) xbt_swag_insert_at_head(elem,&(elem->constraint->active_element_set))
-#define make_elem_inactive(elem) xbt_swag_remove(elem,&(elem->constraint->active_element_set))
-
-typedef struct lmm_constraint_light {
- double remaining_over_usage;
- lmm_constraint_t cnst;
-} s_lmm_constraint_light_t;
-
-typedef struct lmm_constraint {
- /* hookup to system */
- s_xbt_swag_hookup_t constraint_set_hookup;
- s_xbt_swag_hookup_t active_constraint_set_hookup;
- s_xbt_swag_hookup_t modified_constraint_set_hookup;
- s_xbt_swag_hookup_t saturated_constraint_set_hookup;
-
- s_xbt_swag_t element_set; /* a list of lmm_element_t */
- s_xbt_swag_t active_element_set; /* a list of lmm_element_t */
- double remaining;
- double usage;
- double bound;
- int shared;
- void *id;
- int id_int;
- double lambda;
- double new_lambda;
- lmm_constraint_light_t cnst_light;
-} s_lmm_constraint_t;
-
-typedef struct lmm_variable {
- /* hookup to system */
- s_xbt_swag_hookup_t variable_set_hookup;
- s_xbt_swag_hookup_t saturated_variable_set_hookup;
-
- s_lmm_element_t *cnsts;
- int cnsts_size;
- int cnsts_number;
- double weight;
- double bound;
- double value;
- void *id;
- int id_int;
- unsigned visited; /* used by lmm_update_modified_set */
- /* \begin{For Lagrange only} */
- double mu;
- double new_mu;
- double (*func_f) (struct lmm_variable * var, double x); /* (f) */
- double (*func_fp) (struct lmm_variable * var, double x); /* (f') */
- double (*func_fpi) (struct lmm_variable * var, double x); /* (f')^{-1} */
- /* \end{For Lagrange only} */
-} s_lmm_variable_t;
-
-typedef struct lmm_system {
- int modified;
- int selective_update_active; /* flag to update partially the system only selecting changed portions */
- unsigned visited_counter; /* used by lmm_update_modified_set */
- s_xbt_swag_t variable_set; /* a list of lmm_variable_t */
- s_xbt_swag_t constraint_set; /* a list of lmm_constraint_t */
-
- s_xbt_swag_t active_constraint_set; /* a list of lmm_constraint_t */
- s_xbt_swag_t modified_constraint_set; /* a list of modified lmm_constraint_t */
-
- s_xbt_swag_t saturated_variable_set; /* a list of lmm_variable_t */
- s_xbt_swag_t saturated_constraint_set; /* a list of lmm_constraint_t_t */
-
- xbt_swag_t keep_track;
-
- xbt_mallocator_t variable_mallocator;
-} s_lmm_system_t;
-
-#define extract_variable(sys) xbt_swag_extract(&(sys->variable_set))
-#define extract_constraint(sys) xbt_swag_extract(&(sys->constraint_set))
-#define insert_constraint(sys,cnst) xbt_swag_insert(cnst,&(sys->constraint_set))
-#define remove_variable(sys,var) do {xbt_swag_remove(var,&(sys->variable_set));\
- xbt_swag_remove(var,&(sys->saturated_variable_set));} while(0)
-#define remove_constraint(sys,cnst) do {xbt_swag_remove(cnst,&(sys->constraint_set));\
- xbt_swag_remove(cnst,&(sys->saturated_constraint_set));} while(0)
-#define make_constraint_active(sys,cnst) xbt_swag_insert(cnst,&(sys->active_constraint_set))
-#define make_constraint_inactive(sys,cnst) \
- do { xbt_swag_remove(cnst, &sys->active_constraint_set); \
- xbt_swag_remove(cnst, &sys->modified_constraint_set); } while (0)
-
-void lmm_print(lmm_system_t sys);
-
-extern double (*func_f_def) (lmm_variable_t, double);
-extern double (*func_fp_def) (lmm_variable_t, double);
-extern double (*func_fpi_def) (lmm_variable_t, double);
-
-#endif /* _SURF_MAXMIN_PRIVATE_H */
