MSQueueExport.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2012-2026 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
/****************************************************************************/
// Export the queueing length in front of a junction (very experimental!)
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <functional>
#include <map>
#include <utility>
#include <vector>
#include <utils/common/SUMOTime.h>
 
 
// ===========================================================================
// class declarations
// ===========================================================================
class OutputDevice;
class MSEdgeControl;
class MSEdge;
class MSLane;
class MESegment;
 
 
// ===========================================================================
// class definitions
// ===========================================================================
class MSQueueExport {
public:
    static void write(OutputDevice& of, SUMOTime timestep);
 
    static void finish(OutputDevice& of, SUMOTime timestep);
 
 
private:
    MSQueueExport(const MSQueueExport&);
 
    MSQueueExport& operator=(const MSQueueExport&);
 
    static void writeEdge(OutputDevice* of, double threshold, const std::function<void()>& ensureOpen);
 
    static void writeLane(OutputDevice* of, const MSLane& lane, double threshold, const std::function<void()>& ensureOpen);
 
    static void writeMesoQueue(OutputDevice* of, const MSEdge& edge, const MESegment& segment, int qIdx, double segmentOffset, double threshold, const std::function<void()>& ensureOpen);
 
    static void writeInterval(OutputDevice& of, SUMOTime begin, SUMOTime end);
 
    static double percentile(const std::vector<double>& sorted, double p);
 
    static SUMOTime myIntervalStart;
 
    static std::map<const MSEdge*, std::vector<std::pair<double, double> > > myEdgeSamples;
 
};