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/usr/include/ap_linearize_aux.h is in libapron-dev 0.9.10-9.

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/* ************************************************************************* */
/* ap_linearize_aux.h: auxiliary functions for (quasi)linearisation */
/* ************************************************************************* */

/* This file is part of the APRON Library, released under LGPL license.  Please
   read the COPYING file packaged in the distribution */

/* Auxiliary module to ap_linearize, which contains functions depending of the
   number representation */

/* may be included several times, with different NUM_ defined */

#if !defined(NUM_MPQ) && !defined(NUM_DOUBLE) && !defined(NUM_LONGDOUBLE) && !defined(NUM_MPFR)
#error "Wrong NUM type"
#endif

#include "ap_manager.h"
#include "ap_expr0.h"
#include "ap_abstract0.h"
#include "itv_fun.h"

#ifdef __cplusplus
extern "C" {
#endif

/* ********************************************************************** */
/* I. Evaluation of interval linear expressions */
/* ********************************************************************** */

ap_interval_t*
ITVFUN(ap_eval_linexpr0)(ap_manager_t* man,
			 ap_abstract0_t* abs, ap_linexpr0_t* expr,
			 bool* pexact);

/* ********************************************************************** */
/* II. Quasilinearization of interval linear expressions */
/* ********************************************************************** */
ap_linexpr0_t*
ITVFUN(ap_quasilinearize_linexpr0)(ap_manager_t* man,
				   ap_abstract0_t* abs, ap_linexpr0_t* linexpr0,
				   bool* pexact);

ap_lincons0_t
ITVFUN(ap_quasilinearize_lincons0)(ap_manager_t* man,
				   ap_abstract0_t* abs, ap_lincons0_t* lincons0,
				   bool* pexact, bool meet);

ap_linexpr0_t**
ITVFUN(ap_quasilinearize_linexpr0_array)(ap_manager_t* man,
					 ap_abstract0_t* abs, ap_linexpr0_t** texpr, size_t size,
					 bool* pexact);

ap_lincons0_array_t
ITVFUN(ap_quasilinearize_lincons0_array)(ap_manager_t* man,
					 ap_abstract0_t* abs, ap_lincons0_array_t* array, bool* pexact,
					 bool linearize, bool meet);

/* ********************************************************************** */
/* III. Evaluation of tree expressions */
/* ********************************************************************** */
ap_interval_t*
ITVFUN(ap_eval_texpr0)(ap_manager_t* man,
		       ap_abstract0_t* abs, ap_texpr0_t* expr,
		       bool* pexact);

/* ********************************************************************** */
/* IV. Interval linearization of linear tree expressions */
/* ********************************************************************** */

/* Linearize a tree expression that is (syntaxically) interval linear with
   exact arithmetic.

   Compared to ap_intlinearize_texpr0() function below, this functions does
   not require a bounding box for dimensions.

   If the precondition is violated, returns NULL.
*/

ap_linexpr0_t*
ITVFUN(ap_intlinearize_texpr0_intlinear)(ap_manager_t* man,
					 ap_texpr0_t* expr);

/* ********************************************************************** */
/* V. Interval linearization of tree expressions */
/* ********************************************************************** */

ap_linexpr0_t*
ITVFUN(ap_intlinearize_texpr0)(ap_manager_t* man,
			       ap_abstract0_t* abs, ap_texpr0_t* expr,
			       bool* pexact, bool quasilinearize);

ap_linexpr0_t**
ITVFUN(ap_intlinearize_texpr0_array)(ap_manager_t* man,
				     ap_abstract0_t* abs, ap_texpr0_t** texpr0, size_t size,
				     bool* pexact, bool quasilinearize);

ap_lincons0_t
ITVFUN(ap_intlinearize_tcons0)(ap_manager_t* man,
			       ap_abstract0_t* abs, ap_tcons0_t* cons,
			       bool* pexact, bool quasilinearize, bool meet);

ap_lincons0_array_t
ITVFUN(ap_intlinearize_tcons0_array)(ap_manager_t* man,
				     ap_abstract0_t* abs, ap_tcons0_array_t* array,
				     bool* pexact, 
				     ap_linexpr_type_t linearize, bool meet,
				     bool boxize, size_t kmax, bool intervalonly);

#ifdef __cplusplus
}
#endif