Line data Source code
1 : /****************************************************************************/
2 : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
3 : // Copyright (C) 2001-2025 German Aerospace Center (DLR) and others.
4 : // This program and the accompanying materials are made available under the
5 : // terms of the Eclipse Public License 2.0 which is available at
6 : // https://www.eclipse.org/legal/epl-2.0/
7 : // This Source Code may also be made available under the following Secondary
8 : // Licenses when the conditions for such availability set forth in the Eclipse
9 : // Public License 2.0 are satisfied: GNU General Public License, version 2
10 : // or later which is available at
11 : // https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
12 : // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
13 : /****************************************************************************/
14 : /// @file GUIJunctionWrapper.h
15 : /// @author Daniel Krajzewicz
16 : /// @author Jakob Erdmann
17 : /// @author Michael Behrisch
18 : /// @date Mon, 1 Jul 2003
19 : ///
20 : // Holds geometrical values for a junction
21 : /****************************************************************************/
22 : #pragma once
23 : #include <config.h>
24 :
25 : #include <string>
26 : #include <utility>
27 : #include <utils/geom/PositionVector.h>
28 : #include <utils/gui/globjects/GUIGLObjectPopupMenu.h>
29 : #include <utils/gui/globjects/GUIGlObject.h>
30 : #include <utils/gui/globjects/GUIPolygon.h>
31 :
32 :
33 : // ===========================================================================
34 : // class declarations
35 : // ===========================================================================
36 : class MSNet;
37 : class MSJunction;
38 : #ifdef HAVE_OSG
39 : namespace osg {
40 : class Geometry;
41 : }
42 : #endif
43 :
44 :
45 : // ===========================================================================
46 : // class definitions
47 : // ===========================================================================
48 : /**
49 : * @class GUIJunctionWrapper
50 : *
51 : * As MSJunctions do not have a graphical representation but a complex
52 : * inheritance tree, this class is used to encapsulate the geometry of an
53 : * abstract junction and to be used as a gl-object.
54 : *
55 : * In the case the represented junction's shape is empty, the boundary
56 : * is computed using the junction's position to which an offset of 1m to each
57 : * side is added.
58 : */
59 : class GUIJunctionWrapper : public GUIGlObject {
60 : public:
61 : /** @brief Constructor
62 : * @param[in] junction The represented junction
63 : */
64 : GUIJunctionWrapper(MSJunction& junction, const std::string& tllID);
65 :
66 :
67 : /// @brief Destructor
68 : virtual ~GUIJunctionWrapper();
69 :
70 :
71 :
72 : /// @name inherited from GUIGlObject
73 : //@{
74 :
75 : /** @brief Returns an own popup-menu
76 : *
77 : * @param[in] app The application needed to build the popup-menu
78 : * @param[in] parent The parent window needed to build the popup-menu
79 : * @return The built popup-menu
80 : * @see GUIGlObject::getPopUpMenu
81 : */
82 : GUIGLObjectPopupMenu* getPopUpMenu(GUIMainWindow& app, GUISUMOAbstractView& parent) override;
83 :
84 : /** @brief Returns an own parameter window
85 : *
86 : * @param[in] app The application needed to build the parameter window
87 : * @param[in] parent The parent window needed to build the parameter window
88 : * @return The built parameter window
89 : * @see GUIGlObject::getParameterWindow
90 : */
91 : GUIParameterTableWindow* getParameterWindow(GUIMainWindow& app, GUISUMOAbstractView& parent) override;
92 :
93 : /// @brief return exaggeration associated with this GLObject
94 : double getExaggeration(const GUIVisualizationSettings& s) const override;
95 :
96 : /** @brief Returns the boundary to which the view shall be centered in order to show the object
97 : *
98 : * @return The boundary the object is within
99 : * @see GUIGlObject::getCenteringBoundary
100 : */
101 : Boundary getCenteringBoundary() const override;
102 :
103 : /// @brief Returns the value for generic parameter 'name' or ''
104 : const std::string getOptionalName() const override;
105 :
106 : /** @brief Draws the object
107 : * @param[in] s The settings for the current view (may influence drawing)
108 : * @see GUIGlObject::drawGL
109 : */
110 : void drawGL(const GUIVisualizationSettings& s) const override;
111 : //@}
112 :
113 : /** @brief Returns the boundary of the junction
114 : * @return This junction's boundary
115 : */
116 : Boundary getBoundary() const {
117 : return myBoundary;
118 : }
119 :
120 : /// @brief whether this is an inner junction (a waiting spot for crossing a "real" junction)
121 : bool isInternal() const {
122 0 : return myIsInternal;
123 : }
124 :
125 : /** @brief Returns the represented junction
126 : * @return The junction itself
127 : */
128 : const MSJunction& getJunction() const {
129 4632 : return myJunction;
130 : }
131 :
132 :
133 : #ifdef HAVE_OSG
134 : void setGeometry(osg::Geometry* geom) {
135 4632 : myGeom = geom;
136 : }
137 :
138 : void updateColor(const GUIVisualizationSettings& s);
139 : #endif
140 :
141 : private:
142 : double getColorValue(const GUIVisualizationSettings& s, int activeScheme) const override;
143 :
144 : private:
145 : /// @brief A reference to the represented junction
146 : MSJunction& myJunction;
147 :
148 : /// @brief An object that stores the shape and its tesselation
149 : mutable TesselatedPolygon myTesselation;
150 : mutable double myExaggeration;
151 :
152 : /// @brief The maximum size (in either x-, or y-dimension) for determining whether to draw or not
153 : double myMaxSize;
154 :
155 : /// @brief The represented junction's boundary
156 : Boundary myBoundary;
157 :
158 : /// @brief whether this wraps an instance of MSInternalJunction
159 : bool myIsInternal;
160 :
161 : /// @brief whether this junction has only waterways as incoming and outgoing edges
162 : bool myAmWaterway;
163 : /// @brief whether this junction has only railways as incoming and outgoing edges
164 : bool myAmRailway;
165 : /// @brief whether this junction has only airways as incoming and outgoing edges
166 : bool myAmAirway;
167 :
168 : /// @brief the associated traffic light or ""
169 : const std::string myTLLID;
170 :
171 : #ifdef HAVE_OSG
172 : osg::Geometry* myGeom;
173 : #endif
174 :
175 :
176 : private:
177 : /// @brief Invalidated copy constructor.
178 : GUIJunctionWrapper(const GUIJunctionWrapper&);
179 :
180 : /// @brief Invalidated assignment operator.
181 : GUIJunctionWrapper& operator=(const GUIJunctionWrapper&);
182 :
183 : };
|
