/Users/fpy/titan-1-5-MBARI/Mers/Generators/BFIG/BFIGAssignmentChain.cpp

//==============================================================================
// Copyright (c) 2001           Model-based Embedded and Robotic Systems Group
// All Rights Reserved          Massachusetts Institute of Technology
//
// This software is provided as is. Model-based Embedded and Robotic Systems
// (MERS) group does not assume any responsibility.
//==============================================================================
//# CHECKED MJP 08-07-2002

#include <cassert>

#include "AssignmentChain.h"

using namespace std;

        //----------------------------------------------------
        //      CONSTRUCTOR
        //----------------------------------------------------

AssignmentChain::AssignmentChain()
{
}


AssignmentChain::AssignmentChain(Assignment const * node, AssignmentChain const * rest)
{
        curAssignment = node;
        restAssignments = rest;
}


        //----------------------------------------------------
        //      PUBLIC METHODS
        //----------------------------------------------------

Assignment const *
AssignmentChain::getAssignment() const
{
        return curAssignment;
}


AssignmentChain const *
AssignmentChain::getAncestors() const
{
        return restAssignments;
}


list<Assignment const *>
AssignmentChain::combineAssignments() const
{
        if (restAssignments == NULL)
        {
                return list<Assignment const *>();
        }
        list<Assignment const *> res = restAssignments->combineAssignments();
        res.push_back(curAssignment);
        return res;
}

---