VehicleEngineHandler.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
/****************************************************************************/
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <string>
#include <utils/xml/GenericSAXHandler.h>
#include "EngineParameters.h"
 
 
// ===========================================================================
// class definitions
// ===========================================================================
class VehicleEngineHandler : public GenericSAXHandler {
public:
    VehicleEngineHandler(const std::string& toLoad);
 
    virtual ~VehicleEngineHandler();
 
    const EngineParameters& getEngineParameters() {
        return engineParameters;
    }
 
protected:
 
 
    void myStartElement(int element, const SUMOSAXAttributes& attrs);
 
    void myEndElement(int element);
 
    void loadEngineModelData(const XERCES_CPP_NAMESPACE::Attributes& attrs);
 
private:
    //vehicle type to load
    std::string vehicleToLoad;
    //skip loading of current vehicle data
    bool skip;
    //current loaded gear
    int currentGear;
    //where to store loaded data
    EngineParameters engineParameters;
    //vector of gear ratios
    std::vector<double> gearRatios;
 
    enum EngineXMLTag {
        ENGINE_TAG_NOTHING,
        ENGINE_TAG_VEHICLES,
        ENGINE_TAG_VEHICLE,
        ENGINE_TAG_GEARS,
        ENGINE_TAG_GEAR,
        ENGINE_TAG_GEAR_DIFFERENTIAL,
        ENGINE_TAG_MASS,
        ENGINE_TAG_WHEELS,
        ENGINE_TAG_DRAG,
        ENGINE_TAG_ENGINE,
        ENGINE_TAG_ENGINE_POWER,
        ENGINE_TAG_SHIFTING,
        ENGINE_TAG_BRAKES
    };
 
 
    enum EngineXMLAttr {
        ENGINE_ATTR_NOTHING,
        ENGINE_ATTR_ID,
        ENGINE_ATTR_GEAR_N,
        ENGINE_ATTR_GEAR_RATIO,
        ENGINE_ATTR_MASS,
        ENGINE_ATTR_MASS_FACTOR,
        ENGINE_ATTR_WHEELS_DIAMETER,
        ENGINE_ATTR_WHEELS_FRICTION,
        ENGINE_ATTR_WHEELS_CR1,
        ENGINE_ATTR_WHEELS_CR2,
        ENGINE_ATTR_DRAG_CAIR,
        ENGINE_ATTR_DRAG_SECTION,
        ENGINE_ATTR_ENGINE_TYPE,
        ENGINE_ATTR_ENGINE_EFFICIENCY,
        ENGINE_ATTR_ENGINE_CYLINDERS,
        ENGINE_ATTR_ENGINE_MINRPM,
        ENGINE_ATTR_ENGINE_MAXRPM,
        ENGINE_ATTR_ENGINE_TAU_EX,
        ENGINE_ATTR_ENGINE_TAU_BURN,
        ENGINE_ATTR_ENGINE_POWER_RPM,
        ENGINE_ATTR_ENGINE_POWER_HP,
        ENGINE_ATTR_ENGINE_POWER_KW,
        ENGINE_ATTR_ENGINE_POWER_SLOPE,
        ENGINE_ATTR_ENGINE_POWER_INTERCEPT,
        ENGINE_ATTR_SHIFTING_RPM,
        ENGINE_ATTR_SHIFTING_DELTARPM,
        ENGINE_ATTR_BRAKES_TAU
    };
 
    static SequentialStringBijection::Entry engineTags[];
 
    static SequentialStringBijection::Entry engineAttrs[];
 
 
private:
    VehicleEngineHandler(const VehicleEngineHandler& s);
 
    const VehicleEngineHandler& operator=(const VehicleEngineHandler& s);
 
};