Position.cpp

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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
/****************************************************************************/
// A position in the 2D- or 3D-world
/****************************************************************************/
#include <config.h>
 
#include <limits>
#include "Position.h"
 
 
// ===========================================================================
// static member definitions
// ===========================================================================
 
// Position 1Mio km below the surface should suffice for signaling invalidity inside the solar system
const Position Position::INVALID(
    - 1024 * 1024 * 1024,
    - 1024 * 1024 * 1024,
    - 1024 * 1024 * 1024);
 
 
Position
Position::rotateAround2D(double rad, const Position& origin) {
    const double s = sin(rad);
    const double c = cos(rad);
    Position p = (*this) - origin;
    return Position(
               p.x() * c - p.y() * s,
               p.x() * s + p.y() * c) + origin;
 
}
Position::rotateAround2D(double rad, const Position& origin) {…}