MSBitSetLogic.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// Container for holding a right-of-way matrix
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <bitset>
#include <vector>
#include "MSJunctionLogic.h"
#include "MSLogicJunction.h"
 
 
// ===========================================================================
// class definitions
// ===========================================================================
template< int N >
class MSBitSetLogic : public MSJunctionLogic {
public:
    typedef std::vector< std::bitset< N > > Logic;
 
    typedef std::vector< std::bitset< N > > Foes;
 
 
public:
    MSBitSetLogic(int nLinks, const Logic& logic, const Foes& foes,
                  std::bitset<SUMO_MAX_CONNECTIONS> conts)
        : MSJunctionLogic(nLinks), myLogic(logic),
          myInternalLinksFoes(foes), myConts(conts) {}
 
    const MSLogicJunction::LinkBits& getResponseFor(int linkIndex) const {
        return myLogic[linkIndex];
    }
 
    const MSLogicJunction::LinkBits& getFoesFor(int linkIndex) const {
        return myInternalLinksFoes[linkIndex];
    }
 
    bool getIsCont(int linkIndex) const {
        return myConts.test(linkIndex);
    }
 
    bool hasFoes() const {
        for (const auto& i : myLogic) {
            if (i.any()) {
                return true;
            }
        }
        return false;
    }
 
private:
    const Logic myLogic;
 
    const Foes myInternalLinksFoes;
 
    const std::bitset<SUMO_MAX_CONNECTIONS> myConts;
 
private:
    MSBitSetLogic(const MSBitSetLogic&) = delete;
 
    MSBitSetLogic& operator=(const MSBitSetLogic&) = delete;
 
};
 
 
typedef MSBitSetLogic<SUMO_MAX_CONNECTIONS> MSBitsetLogic;