NuSMV/code/nusmv/core/simulate/simulate.h

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/* ---------------------------------------------------------------------------


  This file is part of the ``simulate'' package of NuSMV version 2.
  Copyright (C) 1998-2001 by CMU and FBK-irst.

  NuSMV version 2 is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.

  NuSMV version 2 is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.

  For more information on NuSMV see <http://nusmv.fbk.eu>
  or email to <nusmv-users@fbk.eu>.
  Please report bugs to <nusmv-users@fbk.eu>.

  To contact the NuSMV development board, email to <nusmv@fbk.eu>. 

-----------------------------------------------------------------------------*/

#ifndef __NUSMV_CORE_SIMULATE_SIMULATE_H__
#define __NUSMV_CORE_SIMULATE_SIMULATE_H__

#include "nusmv/core/utils/utils.h"
#include "nusmv/core/dd/dd.h"
#include "nusmv/core/fsm/bdd/BddFsm.h"
#include "nusmv/core/node/node.h"
#include "nusmv/core/trace/TraceMgr.h"
#include "nusmv/core/trace/TraceLabel.h"

/*---------------------------------------------------------------------------*/
/* Constant declarations                                                     */
/*---------------------------------------------------------------------------*/

#define ENV_SIMULATE_STATE  "esimulatestate"

/*---------------------------------------------------------------------------*/
/* Type declarations                                                         */
/*---------------------------------------------------------------------------*/

typedef enum {Deterministic, Random, Interactive} Simulation_Mode;

/*--------------------------------------------------------------------------*/
/* Function prototypes                                                      */
/*--------------------------------------------------------------------------*/

bdd_ptr
Simulate_ChooseOneState(NuSMVEnv_ptr, BddFsm_ptr, bdd_ptr,
                        Simulation_Mode, int);

void
Simulate_ChooseOneStateInput(NuSMVEnv_ptr env, BddFsm_ptr,
                             bdd_ptr, bdd_ptr,
                             Simulation_Mode, int,
                             bdd_ptr*,  bdd_ptr*);

node_ptr
Simulate_MultipleSteps(NuSMVEnv_ptr, BddFsm_ptr, bdd_ptr, boolean,
                       Simulation_Mode, int, int);

int
Simulate_pick_state(const NuSMVEnv_ptr env,
                    TraceLabel label,
                    const Simulation_Mode mode,
                    const int display_all, const boolean verbose,
                    bdd_ptr bdd_constraints);

int
Simulate_simulate(const NuSMVEnv_ptr env,
                  const boolean time_shift, const Simulation_Mode mode,
                  const int steps, const int display_all,
                  const boolean printrace, const boolean only_changes,
                  const bdd_ptr bdd_constr);

int Simulate_goto_state(NuSMVEnv_ptr env,
                               TraceLabel label);

int Simulate_print_current_state(NuSMVEnv_ptr env,
                                        boolean Verbosely);

void Simulate_Pkg_init(NuSMVEnv_ptr env);

void Simulate_Pkg_quit(NuSMVEnv_ptr env);

TraceLabel
Simulate_get_new_trace_no_from_label(NuSMVEnv_ptr env,
                                     TraceMgr_ptr gtm,
                                     const char* str_label,
                                     int* out_tr_number);

bdd_ptr simulate_get_constraints_from_string(NuSMVEnv_ptr env,
                                             const char* constr_str,
                                             BddEnc_ptr enc,
                                             boolean allow_nexts,
                                             boolean allow_inputs);


#endif /* __NUSMV_CORE_SIMULATE_SIMULATE_H__ */

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