bool_number.cc

由matlab开发的hybrid系统的描述语言

/*
	HYSDEL
	Copyright (C) 1999-2002  Fabio D. Torrisi

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

	HYSDEL 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
	General Public License for more details.

	You should have received a copy of the GNU 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

	CONTACT INFORMATION
	===================
	Fabio D. Torrisi
	ETH Zentrum
	Physikstrasse. 3 ETL,
	CH-8032 Zurich
	Switzerland
	mailto:[e-mail] (preferred)
*/

#include "Bool_number.h"
#include <stdio.h>

string Bool_number::to_matlab() const {
	if (value) return string("01"); else return string("00");
}

void Bool_number::log_not() {
	value = !value;
}

void Bool_number::log_and(Bool_number * n) {
	value = value && n->value;
	delete n;
}

void Bool_number::log_or(Bool_number * n) {
	value = value || n->value;
	delete n;
}

void Bool_number::implies(Bool_number * n) {
	value = (!value) || n->value;
	delete n;
}

void Bool_number::equivalence(Bool_number * n) {
	value = (value && n->value) || ((!value) && (!n->value));
	delete n;
}