GNEPathElement.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2025 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
/****************************************************************************/
// Class used for path elements (routes, trips, flows...)
/****************************************************************************/
#pragma once
#include <config.h>
 
#include <utils/gui/settings/GUIVisualizationSettings.h>
 
// ===========================================================================
// class declaration
// ===========================================================================
 
class GNELane;
class GNESegment;
 
// ===========================================================================
// class definitions
// ===========================================================================
 
class GNEPathElement {
 
public:
    enum class Options : int {
        NETWORK_ELEMENT =       1 << 0, // Network element
        ADDITIONAL_ELEMENT =    1 << 1, // Additional element
        DEMAND_ELEMENT =        1 << 2, // Demand element
        DATA_ELEMENT =          1 << 3, // Data element
        ROUTE =                 1 << 4, // Route (needed for overlapping labels)
    };
 
    GNEPathElement(const GNEPathElement::Options options);
 
    virtual ~GNEPathElement();
 
    GNEPathElement::Options getPathElementOptions() const;
 
    bool isNetworkElement() const;
 
    bool isAdditionalElement() const;
 
    bool isDemandElement() const;
 
    bool isDataElement() const;
 
    bool isRoute() const;
 
 
    virtual void computePathElement() = 0;
 
    virtual bool isPathElementSelected() const = 0;
 
    virtual void drawLanePartialGL(const GUIVisualizationSettings& s, const GNESegment* segment, const double offsetFront) const = 0;
 
    virtual void drawJunctionPartialGL(const GUIVisualizationSettings& s, const GNESegment* segment, const double offsetFront) const = 0;
 
    virtual GNELane* getFirstPathLane() const = 0;
 
    virtual GNELane* getLastPathLane() const = 0;
 
 
private:
    const GNEPathElement::Options myOptions = GNEPathElement::Options::NETWORK_ELEMENT;
 
    GNEPathElement() = delete;
 
    GNEPathElement(const GNEPathElement&) = delete;
 
    GNEPathElement& operator=(const GNEPathElement&) = delete;
};
 
constexpr GNEPathElement::Options operator|(GNEPathElement::Options a, GNEPathElement::Options b) {
    return static_cast<GNEPathElement::Options>(static_cast<int>(a) | static_cast<int>(b));
}
 
constexpr bool operator&(GNEPathElement::Options a, GNEPathElement::Options b) {
    return (static_cast<int>(a) & static_cast<int>(b)) != 0;
}