-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2004-2013. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#ifndef _SURF_MAXMIN_H
#define _SURF_MAXMIN_H
-#include <math.h>
#include "portable.h"
#include "xbt/misc.h"
#include "surf/datatypes.h"
+#include <math.h>
extern double sg_maxmin_precision;
#define MAXMIN_PRECISION sg_maxmin_precision
return (fabs(value1 - value2) < MAXMIN_PRECISION);
}
+#ifdef __cplusplus
+extern "C" {
+#endif
+
XBT_PUBLIC(lmm_system_t) lmm_system_new(int selective_update);
XBT_PUBLIC(void) lmm_system_free(lmm_system_t sys);
-void lmm_variable_disable(lmm_system_t sys, lmm_variable_t var);
XBT_PUBLIC(lmm_constraint_t) lmm_constraint_new(lmm_system_t sys, void *id,
double bound_value);
void lmm_constraint_free(lmm_system_t sys, lmm_constraint_t cnst);
+double lmm_constraint_get_usage(lmm_constraint_t cnst);
+
XBT_PUBLIC(lmm_variable_t) lmm_variable_new(lmm_system_t sys, void *id,
double weight_value,
double bound,
int number_of_constraints);
-void lmm_variable_free(lmm_system_t sys, lmm_variable_t var);
+XBT_PUBLIC(void) lmm_variable_free(lmm_system_t sys, lmm_variable_t var);
XBT_PUBLIC(double) lmm_variable_getvalue(lmm_variable_t var);
XBT_PUBLIC(double) lmm_variable_getbound(lmm_variable_t var);
+XBT_PUBLIC(void) lmm_shrink(lmm_system_t sys, lmm_constraint_t cnst,
+ lmm_variable_t var);
XBT_PUBLIC(void) lmm_expand(lmm_system_t sys, lmm_constraint_t cnst,
lmm_variable_t var, double value);
void lmm_expand_add(lmm_system_t sys, lmm_constraint_t cnst,
XBT_PUBLIC(double func_vegas_fp) (lmm_variable_t var, double x);
XBT_PUBLIC(double func_vegas_fpi) (lmm_variable_t var, double x);
+#ifdef __cplusplus
+}
+#endif
#endif /* _SURF_MAXMIN_H */