Eclipse SUMO - Simulation of Urban MObility
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Position.cpp
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1/****************************************************************************/
2// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
3// Copyright (C) 2001-2024 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/****************************************************************************/
21// A position in the 2D- or 3D-world
22/****************************************************************************/
23#include <config.h>
24
25#include <limits>
26#include "Position.h"
27
28
29// ===========================================================================
30// static member definitions
31// ===========================================================================
32
33// Position 1Mio km below the surface should suffice for signaling invalidity inside the solar system
35 - 1024 * 1024 * 1024,
36 - 1024 * 1024 * 1024,
37 - 1024 * 1024 * 1024);
38
39
41Position::rotateAround2D(double rad, const Position& origin) {
42 const double s = sin(rad);
43 const double c = cos(rad);
44 Position p = (*this) - origin;
45 return Position(
46 p.x() * c - p.y() * s,
47 p.x() * s + p.y() * c) + origin;
48
49}
A point in 2D or 3D with translation and scaling methods.
Definition Position.h:37
Position()
default constructor
Definition Position.h:40
static const Position INVALID
used to indicate that a position is valid
Definition Position.h:322
double x() const
Returns the x-position.
Definition Position.h:55
Position rotateAround2D(double rad, const Position &origin)
rotate this position by rad around origin and return the result
Definition Position.cpp:41
double y() const
Returns the y-position.
Definition Position.h:60