nearest.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2024 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
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 * or you may search the http://www.gnu.org website for the version 2 license,
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 */
 
#pragma once
 
#include <variant>
#include <vector>
 
#include <math/vector2d.h>
#include <math/box2.h>
 
#include <geometry/circle.h>
#include <geometry/half_line.h>
#include <geometry/line.h>
#include <geometry/seg.h>
#include <geometry/shape_arc.h>
 
 
using NEARABLE_GEOM = std::variant<LINE, HALF_LINE, SEG, CIRCLE, SHAPE_ARC, BOX2I, VECTOR2I>;
 
VECTOR2I GetNearestPoint( const NEARABLE_GEOM& aGeom, const VECTOR2I& aPt );
 
OPT_VECTOR2I GetNearestPoint( const std::vector<NEARABLE_GEOM>& aGeoms, const VECTOR2I& aPt );