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// Copyright (c) 2012-2013, IGN France.
// Copyright (c) 2012-2022, Oslandia.
// SPDX-License-Identifier: LGPL-2.0-or-later

#ifndef _SFCGAL_ALGORITHM_DISTANCE_H_
#define _SFCGAL_ALGORITHM_DISTANCE_H_

#include "SFCGAL/config.h"

#include "SFCGAL/Geometry.h"

namespace SFCGAL {
namespace algorithm {
struct NoValidityCheck;

SFCGAL_API double
distance(const Geometry &gA, const Geometry &gB);

SFCGAL_API double
distance(const Geometry &gA, const Geometry &gB, NoValidityCheck);

SFCGAL_API double
distancePointGeometry(const Point &gA, const Geometry &gB);
SFCGAL_API double
distancePointPoint(const Point &gA, const Point &gB);
SFCGAL_API double
distancePointLineString(const Point &gA, const LineString &gB);
SFCGAL_API double
distancePointPolygon(const Point &gA, const Polygon &gB);
SFCGAL_API double
distancePointTriangle(const Point &gA, const Triangle &gB);

SFCGAL_API double
distanceLineStringGeometry(const LineString &gA, const Geometry &gB);
SFCGAL_API double
distanceLineStringLineString(const LineString &gA, const LineString &gB);
SFCGAL_API double
distanceLineStringPolygon(const LineString &gA, const Polygon &gB);
SFCGAL_API double
distanceLineStringTriangle(const LineString &gA, const Triangle &gB);

SFCGAL_API double
distancePolygonGeometry(const Polygon &gA, const Geometry &gB);
SFCGAL_API double
distancePolygonPolygon(const Polygon &gA, const Polygon &gB);
SFCGAL_API double
distancePolygonTriangle(const Polygon &gA, const Triangle &gB);

SFCGAL_API double
distanceTriangleGeometry(const Triangle &gA, const Geometry &gB);

SFCGAL_API double
distanceGeometryCollectionToGeometry(const Geometry &gA, const Geometry &gB);

SFCGAL_API double
distancePointSegment(const Point &p, const Point &a, const Point &b);

SFCGAL_API double
distanceSegmentSegment(const Point &a, const Point &b, const Point &c,
                       const Point &d);

} // namespace algorithm
} // namespace SFCGAL

#endif