/***************************************************************************
                       qgsgeometryutils.h
 -------------------------------------------------------------------
Date                 : 21 Nov 2014
Copyright            : (C) 2014 by Marco Hugentobler
email                : marco.hugentobler at sourcepole dot com
***************************************************************************
*                                                                         *
*   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.                                   *
*                                                                         *
***************************************************************************/

#pragma once

#include <limits>

#include "qgis_core.h"
#include "qgis_sip.h"
#include "qgspoint.h"
#include "qgsvertexid.h"
#include "qgsgeometry.h"
#include "qgsgeometryutils_base.h"
#include "qgsvector3d.h"

#include <QJsonArray>

class QgsLineString;

/**
 * \ingroup core
 * \class QgsGeometryUtils
 * \brief Contains various geometry utility functions.
 */
class CORE_EXPORT QgsGeometryUtils
{
  public:

    /**
     * Returns list of linestrings extracted from the passed geometry. The returned objects
     *  have to be deleted by the caller.
     */
    static QVector<QgsLineString *> extractLineStrings( const QgsAbstractGeometry *geom ) SIP_FACTORY;

    /**
     * Returns the closest vertex to a geometry for a specified point.
     * On error null point will be returned and "id" argument will be invalid.
     */
    static QgsPoint closestVertex( const QgsAbstractGeometry &geom, const QgsPoint &pt, QgsVertexId &id SIP_OUT );

    /**
     * Returns the nearest point on a segment of a \a geometry
     * for the specified \a point. The z and m values will be linearly interpolated between
     * the two neighbouring vertices.
     */
    static QgsPoint closestPoint( const QgsAbstractGeometry &geometry, const QgsPoint &point );

    /**
     * Returns the distance along a geometry from its first vertex to the specified vertex.
     * \param geom geometry
     * \param id vertex id to find distance to
     * \returns distance to vertex (following geometry)
     */
    static double distanceToVertex( const QgsAbstractGeometry &geom, QgsVertexId id );

    /**
     * Retrieves the vertices which are before and after the interpolated point at a specified distance along a linestring
     * (or polygon boundary).
     * \param geometry line or polygon geometry
     * \param distance distance to traverse along geometry
     * \param previousVertex will be set to previous vertex ID
     * \param nextVertex will be set to next vertex ID
     * \returns TRUE if vertices were successfully retrieved
     * \note if the distance coincides exactly with a vertex, then both previousVertex and nextVertex will be set to this vertex
     */
    static bool verticesAtDistance( const QgsAbstractGeometry &geometry,
                                    double distance,
                                    QgsVertexId &previousVertex SIP_OUT,
                                    QgsVertexId &nextVertex SIP_OUT );

    /**
     * Returns the distance between a point and an infinite line.
     * \param point The point to find the distance to the line
     * \param linePoint1 The first point of the line
     * \param linePoint2 The second point of the line
     * \param epsilon The tolerance to use
     * \since QGIS 3.26
     */
    static double distToInfiniteLine( const QgsPoint &point, const QgsPoint &linePoint1, const QgsPoint &linePoint2, double epsilon = 1e-7 );

    /**
     * \brief Compute the intersection of a line and a circle.
     * If the intersection has two solutions (points),
     * the closest point to the initial \a intersection point is returned.
     * \param center the center of the circle
     * \param radius the radius of the circle
     * \param linePoint1 a first point on the line
     * \param linePoint2 a second point on the line
     * \param intersection the initial point and the returned intersection point
     * \return TRUE if an intersection has been found
     */
    static bool lineCircleIntersection( const QgsPointXY &center, double radius,
                                        const QgsPointXY &linePoint1, const QgsPointXY &linePoint2,
                                        QgsPointXY &intersection SIP_INOUT ) SIP_HOLDGIL;

    /**
     * Calculates the intersections points between the circle with center \a center1 and
     * radius \a radius1 and the circle with center \a center2 and radius \a radius2.
     *
     * If found, the intersection points will be stored in \a intersection1 and \a intersection2.
     *
     * \returns number of intersection points found.
     *
     * \since QGIS 3.2
     */
    static int circleCircleIntersections( const QgsPointXY &center1, double radius1,
                                          const QgsPointXY &center2, double radius2,
                                          QgsPointXY &intersection1 SIP_OUT, QgsPointXY &intersection2 SIP_OUT ) SIP_HOLDGIL;

    /**
     * Calculates the tangent points between the circle with the specified \a center and \a radius
     * and the point \a p.
     *
     * If found, the tangent points will be stored in \a pt1 and \a pt2.
     *
     * \since QGIS 3.2
     */
    static bool tangentPointAndCircle( const QgsPointXY &center, double radius,
                                       const QgsPointXY &p, QgsPointXY &pt1 SIP_OUT, QgsPointXY &pt2 SIP_OUT ) SIP_HOLDGIL;

    /**
     * Calculates the outer tangent points for two circles, centered at \a center1 and
     * \a center2 and with radii of \a radius1 and \a radius2 respectively.
     *
     * The outer tangent points correspond to the points at which the two lines
     * which are drawn so that they are tangential to both circles touch
     * the circles.
     *
     * The first tangent line is described by the points
     * stored in \a line1P1 and \a line1P2,
     * and the second line is described by the points stored in \a line2P1
     * and \a line2P2.
     *
     * Returns the number of tangents (either 0 or 2).
     *
     * \since QGIS 3.2
     */
    static int circleCircleOuterTangents(
      const QgsPointXY &center1, double radius1, const QgsPointXY &center2, double radius2,
      QgsPointXY &line1P1 SIP_OUT, QgsPointXY &line1P2 SIP_OUT,
      QgsPointXY &line2P1 SIP_OUT, QgsPointXY &line2P2 SIP_OUT ) SIP_HOLDGIL;

    /**
     * Calculates the inner tangent points for two circles, centered at \a
     * center1 and \a center2 and with radii of \a radius1 and \a radius2
     * respectively.
     *
     * The inner tangent points correspond to the points at which the two lines
     * which are drawn so that they are tangential to both circles and are
     * crossing each other.
     *
     * The first tangent line is described by the points
     * stored in \a line1P1 and \a line1P2,
     * and the second line is described by the points stored in \a line2P1
     * and \a line2P2.
     *
     * Returns the number of tangents (either 0 or 2).
     *
     * \since QGIS 3.6
     */
    static int circleCircleInnerTangents(
      const QgsPointXY &center1, double radius1, const QgsPointXY &center2, double radius2,
      QgsPointXY &line1P1 SIP_OUT, QgsPointXY &line1P2 SIP_OUT,
      QgsPointXY &line2P1 SIP_OUT, QgsPointXY &line2P2 SIP_OUT ) SIP_HOLDGIL;

    /**
     * \brief Project the point on a segment
     * \param p The point
     * \param s1 The segment start point
     * \param s2 The segment end point
     * \returns The projection of the point on the segment
     */
    static QgsPoint projectPointOnSegment( const QgsPoint &p, const QgsPoint &s1, const QgsPoint &s2 ) SIP_HOLDGIL
    {
      const double nx = s2.y() - s1.y();
      const double ny = -( s2.x() - s1.x() );
      const double t = ( p.x() * ny - p.y() * nx - s1.x() * ny + s1.y() * nx ) / ( ( s2.x() - s1.x() ) * ny - ( s2.y() - s1.y() ) * nx );
      return t < 0. ? s1 : t > 1. ? s2 : QgsPoint( s1.x() + ( s2.x() - s1.x() ) * t, s1.y() + ( s2.y() - s1.y() ) * t );
    }

    //! \note not available in Python bindings
    struct SelfIntersection SIP_SKIP
    {
      int segment1;
      int segment2;
      QgsPoint point;
    };

    /**
     * \brief Find self intersections in a polyline
     * \param geom The geometry to check
     * \param part The part of the geometry to check
     * \param ring The ring of the geometry part to check
     * \param tolerance The tolerance to use
     * \returns The list of self intersections
     * \note not available in Python bindings
     */
    static QVector<SelfIntersection> selfIntersections( const QgsAbstractGeometry *geom, int part, int ring, double tolerance ) SIP_SKIP;

    /**
     * Returns a value < 0 if the point \a point is left of the line from \a p1 -> \a p2.
     * A positive return value indicates the point is to the right of the line.
     *
     * If the return value is 0, then the test was unsuccessful (e.g. due to testing a point exactly
     * on the line, or exactly in line with the segment) and the result is undefined.
     *
     * \since QGIS 3.6
     */
    static int leftOfLine( const QgsPoint &point, const QgsPoint &p1, const QgsPoint &p2 ) SIP_HOLDGIL;

    /**
     * Returns a point a specified \a distance toward a second point.
     */
    static QgsPoint pointOnLineWithDistance( const QgsPoint &startPoint, const QgsPoint &directionPoint, double distance ) SIP_HOLDGIL;

    /**
     * Interpolates a point on an arc defined by three points, \a pt1, \a pt2 and \a pt3. The arc will be
     * interpolated by the specified \a distance from \a pt1.
     *
     * Any z or m values present in the points will also be linearly interpolated in the output.
     *
     * \since QGIS 3.4
     */
    static QgsPoint interpolatePointOnArc( const QgsPoint &pt1, const QgsPoint &pt2, const QgsPoint &pt3, double distance ) SIP_HOLDGIL;

    /**
     * Calculates midpoint on circle passing through \a p1 and \a p2, closest to
     * the given coordinate \a mousePos. Z dimension is supported and is retrieved from the
     * first 3D point amongst \a p1 and \a p2.
     * \see segmentMidPointFromCenter()
     */
    static bool segmentMidPoint( const QgsPoint &p1, const QgsPoint &p2, QgsPoint &result SIP_OUT, double radius, const QgsPoint &mousePos ) SIP_HOLDGIL;

    /**
     * Calculates the midpoint on the circle passing through \a p1 and \a p2,
     * with the specified \a center coordinate.
     *
     * If \a useShortestArc is TRUE, then the midpoint returned will be that corresponding
     * to the shorter arc from \a p1 to \a p2. If it is FALSE, the longer arc from \a p1
     * to \a p2 will be used (i.e. winding the other way around the circle).
     *
     * \see segmentMidPoint()
     * \since QGIS 3.2
     */
    static QgsPoint segmentMidPointFromCenter( const QgsPoint &p1, const QgsPoint &p2, const QgsPoint &center, bool useShortestArc = true ) SIP_HOLDGIL;

    //! Calculates the direction angle of a circle tangent (clockwise from north in radians)
    static double circleTangentDirection( const QgsPoint &tangentPoint, const QgsPoint &cp1, const QgsPoint &cp2, const QgsPoint &cp3 ) SIP_HOLDGIL;

    /**
     * Convert circular arc defined by p1, p2, p3 (p1/p3 being start resp. end point, p2 lies on the arc) into a sequence of points.
     */
    static void segmentizeArc( const QgsPoint &p1, const QgsPoint &p2, const QgsPoint &p3,
                               QgsPointSequence SIP_PYALTERNATIVETYPE( QVector<QgsPoint> ) &points SIP_OUT, double tolerance = M_PI_2 / 90,
                               QgsAbstractGeometry::SegmentationToleranceType toleranceType = QgsAbstractGeometry::MaximumAngle,
                               bool hasZ = false, bool hasM = false );

    /**
     * Returns TRUE if point \a b is on the arc formed by points \a a1, \a a2, and \a a3, but not within
     * that arc portion already described by \a a1, \a a2 and \a a3.
     *
     * The \a distanceTolerance specifies the maximum deviation allowed between the original location
     * of point \b and where it would fall on the candidate arc.
     *
     * This method only consider a segments as continuing an arc if the points are all regularly spaced
     * on the candidate arc. The \a pointSpacingAngleTolerance parameter specifies the maximum
     * angular deviation (in radians) allowed when testing for regular point spacing.
     *
     * \note The API is considered EXPERIMENTAL and can be changed without a notice
     *
     * \since QGIS 3.14
     */
    static bool pointContinuesArc( const QgsPoint &a1, const QgsPoint &a2, const QgsPoint &a3, const QgsPoint &b, double distanceTolerance,
                                   double pointSpacingAngleTolerance ) SIP_HOLDGIL;

    /**
     * For line defined by points pt1 and pt3, find out on which side of the line is point pt2.
     * Returns -1 if pt2 on the left side, 1 if pt2 is on the right side or 0 if pt2 lies on the line.
     */
    static int segmentSide( const QgsPoint &pt1, const QgsPoint &pt3, const QgsPoint &pt2 ) SIP_HOLDGIL;

    /**
     * Returns a list of points contained in a WKT string.
     * \note not available in Python bindings
     */
    static QgsPointSequence pointsFromWKT( const QString &wktCoordinateList, bool is3D, bool isMeasure ) SIP_SKIP;

    /**
     * Returns a LinearRing { uint32 numPoints; Point points[numPoints]; }
     * \note not available in Python bindings
     */
    static void pointsToWKB( QgsWkbPtr &wkb, const QgsPointSequence &points, bool is3D, bool isMeasure, QgsAbstractGeometry::WkbFlags flags ) SIP_SKIP;

    /**
     * Returns a WKT coordinate list
     * \note not available in Python bindings
     */
    static QString pointsToWKT( const QgsPointSequence &points, int precision, bool is3D, bool isMeasure ) SIP_SKIP;

    /**
     * Returns a gml::coordinates DOM element.
     * \note not available in Python bindings
     */
    static QDomElement pointsToGML2( const QgsPointSequence &points, QDomDocument &doc, int precision, const QString &ns, QgsAbstractGeometry::AxisOrder axisOrder = QgsAbstractGeometry::AxisOrder::XY ) SIP_SKIP;

    /**
     * Returns a gml::posList DOM element.
     * \note not available in Python bindings
     */
    static QDomElement pointsToGML3( const QgsPointSequence &points, QDomDocument &doc, int precision, const QString &ns, bool is3D, QgsAbstractGeometry::AxisOrder axisOrder = QgsAbstractGeometry::AxisOrder::XY ) SIP_SKIP;

    /**
     * Returns a geoJSON coordinates string.
     * \note not available in Python bindings
     */
    static QString pointsToJSON( const QgsPointSequence &points, int precision ) SIP_SKIP;

    /**
     * Returns coordinates as json object.
     * \note not available in Python bindings
     */
    static json pointsToJson( const QgsPointSequence &points, int precision ) SIP_SKIP;

    /**
     * Parses a WKT block of the format "TYPE( contents )" and returns a pair of geometry type to contents ("Pair(wkbType, "contents")")
     * \note not available in Python bindings
     */
    static QPair<Qgis::WkbType, QString> wktReadBlock( const QString &wkt ) SIP_SKIP;

    /**
     * Parses a WKT string and returns of list of blocks contained in the WKT.
     * \param wkt WKT string in the format "TYPE1 (contents1), TYPE2 (TYPE3 (contents3), TYPE4 (contents4))"
     * \param defaultType default geometry type for children
     * \returns list of WKT child block strings, e.g., List("TYPE1 (contents1)", "TYPE2 (TYPE3 (contents3), TYPE4 (contents4))")
     * \note not available in Python bindings
     */
    static QStringList wktGetChildBlocks( const QString &wkt, const QString &defaultType = QString() ) SIP_SKIP;

    /**
     * Returns a middle point between points pt1 and pt2.
     * Z value is computed if one of this point have Z.
     * M value is computed if one of this point have M.
     * \param pt1 first point.
     * \param pt2 second point.
     * \returns New point at middle between points pt1 and pt2.
     *
     * ### Example
     *
     * \code{.py}
     *   p = QgsPoint( 4, 6 ) # 2D point
     *   pr = midpoint ( p, QgsPoint( 2, 2 ) )
     *   # pr is a 2D point: 'Point (3 4)'
     *   pr = midpoint ( p, QgsPoint( QgsWkbTypes.PointZ, 2, 2, 2 ) )
     *   # pr is a 3D point: 'PointZ (3 4 1)'
     *   pr = midpoint ( p, QgsPoint( QgsWkbTypes.PointM, 2, 2, 0, 2 ) )
     *   # pr is a 3D point: 'PointM (3 4 1)'
     *   pr = midpoint ( p, QgsPoint( QgsWkbTypes.PointZM, 2, 2, 2, 2 ) )
     *   # pr is a 3D point: 'PointZM (3 4 1 1)'
     * \endcode
     */
    static QgsPoint midpoint( const QgsPoint &pt1, const QgsPoint &pt2 ) SIP_HOLDGIL;

    /**
     * Interpolates the position of a point a \a fraction of the way along
     * the line from (\a x1, \a y1) to (\a x2, \a y2).
     *
     * Usually the \a fraction should be between 0 and 1, where 0 represents the
     * point at the start of the line (\a x1, \a y1) and 1 represents
     * the end of the line (\a x2, \a y2). However, it is possible to
     * use a \a fraction < 0 or > 1, in which case the returned point
     * is extrapolated from the supplied line.
     *
     * \see interpolatePointOnLineByValue()
     */
    static QgsPointXY interpolatePointOnLine( double x1, double y1, double x2, double y2, double fraction ) SIP_HOLDGIL;

    /**
     * Interpolates the position of a point a \a fraction of the way along
     * the line from \a p1 to \a p2.
     *
     * Usually the \a fraction should be between 0 and 1, where 0 represents the
     * point at the start of the line (\a p1) and 1 represents
     * the end of the line (\a p2). However, it is possible to
     * use a \a fraction < 0 or > 1, in which case the returned point
     * is extrapolated from the supplied line.
     *
     * Any Z or M values present in the input points will also be interpolated
     * and present in the returned point.
     *
     * \see interpolatePointOnLineByValue()
     */
    static QgsPoint interpolatePointOnLine( const QgsPoint &p1, const QgsPoint &p2, double fraction ) SIP_HOLDGIL;

    /**
     * Interpolates the position of a point along the line from (\a x1, \a y1)
     * to (\a x2, \a y2).
     *
     * The position is interpolated using a supplied target \a value and the value
     * at the start of the line (\a v1) and end of the line (\a v2). The returned
     * point will be linearly interpolated to match position corresponding to
     * the target \a value.
     *
     * \see interpolatePointOnLine()
     */
    static QgsPointXY interpolatePointOnLineByValue( double x1, double y1, double v1, double x2, double y2, double v2, double value ) SIP_HOLDGIL;

    /**
     * Returns the gradient of a line defined by points \a pt1 and \a pt2.
     * \param pt1 first point.
     * \param pt2 second point.
     * \returns The gradient of this linear entity, or infinity if vertical
     */
    static double gradient( const QgsPoint &pt1, const QgsPoint &pt2 ) SIP_HOLDGIL;

    /**
     * Returns the coefficients (a, b, c for equation "ax + by + c = 0") of a line defined by points \a pt1 and \a pt2.
     * \param pt1 first point.
     * \param pt2 second point.
     * \param a Output parameter, a coefficient of the equation.
     * \param b Output parameter, b coefficient of the equation.
     * \param c Output parameter, c coefficient of the equation.
     */
    static void coefficients( const QgsPoint &pt1, const QgsPoint &pt2,
                              double &a SIP_OUT, double &b SIP_OUT, double &c SIP_OUT ) SIP_HOLDGIL;

    /**
     * \brief Create a perpendicular line segment from p to segment [s1, s2]
     * \param p The point
     * \param s1 The segment start point
     * \param s2 The segment end point
     * \returns A line (segment) from p to perpendicular point on segment [s1, s2]
     */
    static QgsLineString perpendicularSegment( const QgsPoint &p, const QgsPoint &s1, const QgsPoint &s2 ) SIP_HOLDGIL;

    /**
     * A Z dimension is added to \a point if one of the point in the list
     * \a points is in 3D. Moreover, the Z value of \a point is updated
     * with the first Z value found in list \a points even if \a point
     * already contains a Z value.
     *
     * \param points List of points in which a 3D point is searched.
     * \param point The point to update with Z dimension and value.
     * \returns TRUE if the point is updated, FALSE otherwise
     *
     * \warning This method does not copy the z value of the coordinate from the
     * points whose z value is closest to the original x/y point, but only the first one found.
     *
     * \deprecated QGIS 3.20. Use transferFirstZValueToPoint( const QgsPointSequence &points, QgsPoint &point ) instead.
     */
    Q_DECL_DEPRECATED static bool setZValueFromPoints( const QgsPointSequence &points, QgsPoint &point ) SIP_DEPRECATED
    {
      return transferFirstZValueToPoint( points, point );
    }

    /**
     * A Z dimension is added to \a point if one of the point in the list
     * \a points is in 3D. Moreover, the Z value of \a point is updated
     * with the first Z value found in list \a points even if \a point
     * already contains a Z value.
     *
     * \param points List of points in which a 3D point is searched.
     * \param point The point to update with Z dimension and value.
     * \returns TRUE if the point is updated, FALSE otherwise
     *
     * \warning This method does not copy the z value of the coordinate from the
     * points whose z value is closest to the original x/y point, but only the first one found.
     *
     * \since QGIS 3.20
     */
    static bool transferFirstZValueToPoint( const QgsPointSequence &points, QgsPoint &point );

    /**
     * A M dimension is added to \a point if one of the points in the list
     * \a points contains an M value. Moreover, the M value of \a point is
     * updated with the first M value found in list \a points even if \a point
     * already contains a M value.
     *
     * \param points List of points in which a M point is searched.
     * \param point The point to update with M dimension and value.
     * \returns TRUE if the point is updated, FALSE otherwise
     *
     * \warning This method does not copy the m value of the coordinate from the
     * points whose m value is closest to the original x/y point, but only the first one found.
     *
     * \since QGIS 3.20
     */
    static bool transferFirstMValueToPoint( const QgsPointSequence &points, QgsPoint &point );

    /**
     * A Z or M dimension is added to \a point if one of the points in the list
     * \a points contains Z or M value.
     *
     * This method is equivalent to successively calling Z and M but avoiding
     * looping twice over the set of points.
     *
     * \param verticesBegin begin vertex which a Z or M point is searched.
     * \param verticesEnd end vertex which a Z or M point is searched.
     * \param point The point to update with Z or M dimension and value.
     * \returns TRUE if the point is updated, FALSE otherwise
     *
     * \warning This method does not copy the z or m value of the coordinate from the
     * points whose z or m value is closest to the original x/y point, but only the first one found.
     *
     * \note Not available in Python bindings
     * \since QGIS 3.20
     */
    template <class Iterator> static bool transferFirstZOrMValueToPoint( Iterator verticesBegin, Iterator verticesEnd, QgsPoint &point ) SIP_SKIP
    {
      bool zFound = false;
      bool mFound = false;

      for ( auto it = verticesBegin ; it != verticesEnd ; ++it )
      {
        if ( !mFound && ( *it ).isMeasure() )
        {
          point.convertTo( QgsWkbTypes::addM( point.wkbType() ) );
          point.setM( ( *it ).m() );
          mFound = true;
        }
        if ( !zFound && ( *it ).is3D() )
        {
          point.convertTo( QgsWkbTypes::addZ( point.wkbType() ) );
          point.setZ( ( *it ).z() );
          zFound = true;
        }
        if ( zFound && mFound )
          break;
      }

      return zFound || mFound;
    }

    /**
     * A Z or M dimension is added to \a point if one of the points in the list
     * \a points contains Z or M value.
     *
     * This method is equivalent to successively calling Z and M but avoiding
     * looping twice over the set of points.
     *
     * \param points List of points in which a M point is searched.
     * \param point The point to update with Z or M dimension and value.
     * \returns TRUE if the point is updated, FALSE otherwise
     *
     * \warning This method does not copy the z or m value of the coordinate from the
     * points whose z or m value is closest to the original x/y point, but only the first one found.
     *
     * \since QGIS 3.20
     */
    static bool transferFirstZOrMValueToPoint( const QgsPointSequence &points, QgsPoint &point )
    {
      return QgsGeometryUtils::transferFirstZOrMValueToPoint( points.constBegin(), points.constEnd(), point );
    }

    /**
     * A Z or M dimension is added to \a point if one of the points in the list
     * \a points contains Z or M value.
     *
     * This method is equivalent to successively calling Z and M but avoiding
     * looping twice over the set of points.
     *
     * \param geom geometry in which a M point is searched.
     * \param point The point to update with Z or M dimension and value.
     * \returns TRUE if the point is updated, FALSE otherwise
     *
     * \warning This method does not copy the z or m value of the coordinate from the
     * points whose z or m value is closest to the original x/y point, but only the first one found.
     *
     * \since QGIS 3.20
     */
    static bool transferFirstZOrMValueToPoint( const QgsGeometry &geom, QgsPoint &point )
    {
      return QgsGeometryUtils::transferFirstZOrMValueToPoint( geom.vertices_begin(), geom.vertices_end(), point );
    }

    //! \note not available in Python bindings
    enum ComponentType SIP_SKIP
    {
      Vertex,
      Ring,
      Part
    };

    //! \note not available in Python bindings
    template<class T> static double closestSegmentFromComponents( T &container, ComponentType ctype, const QgsPoint &pt, QgsPoint &segmentPt,  QgsVertexId &vertexAfter, int *leftOf, double epsilon ) SIP_SKIP
    {
      double minDist = std::numeric_limits<double>::max();
      double minDistSegmentX = 0.0, minDistSegmentY = 0.0;
      QgsVertexId minDistVertexAfter;
      int minDistLeftOf = 0;
      double sqrDist = 0.0;
      int vertexOffset = 0;
      int ringOffset = 0;
      int partOffset = 0;

      for ( int i = 0; i < container.size(); ++i )
      {
        sqrDist = container.at( i )->closestSegment( pt, segmentPt, vertexAfter, leftOf, epsilon );
        if ( sqrDist >= 0 && sqrDist < minDist )
        {
          minDist = sqrDist;
          minDistSegmentX = segmentPt.x();
          minDistSegmentY = segmentPt.y();
          minDistVertexAfter = vertexAfter;
          minDistVertexAfter.vertex = vertexAfter.vertex + vertexOffset;
          minDistVertexAfter.part = vertexAfter.part + partOffset;
          minDistVertexAfter.ring = vertexAfter.ring + ringOffset;
          if ( leftOf )
          {
            minDistLeftOf = *leftOf;
          }
        }

        if ( ctype == Vertex )
        {
          //-1 because compoundcurve counts duplicated vertices of neighbour curves as one node
          vertexOffset += container.at( i )->nCoordinates() - 1;
        }
        else if ( ctype == Ring )
        {
          ringOffset += 1;
        }
        else if ( ctype == Part )
        {
          partOffset += 1;
        }
      }

      if ( minDist == std::numeric_limits<double>::max() )
        return -1;  // error: no segments

      segmentPt.setX( minDistSegmentX );
      segmentPt.setY( minDistSegmentY );
      vertexAfter = minDistVertexAfter;
      if ( leftOf )
      {
        *leftOf = minDistLeftOf;
      }
      return minDist;
    }

    /******************************/
    /* From QgsGeometryUtils_Base */
    /******************************/

    /**
     * Returns the squared 2D distance between (\a x1, \a y1) and (\a x2, \a y2).
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double sqrDistance2D( double x1, double y1, double x2, double y2 ) SIP_DEPRECATED SIP_HOLDGIL {return QgsGeometryUtilsBase::sqrDistance2D( x1, y1, x2, y2 ); }

    /**
     * Returns the squared 2D distance between two points.
     */
    static double sqrDistance2D( const QgsPoint &pt1, const QgsPoint &pt2 ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::sqrDistance2D( pt1.x(), pt1.y(), pt2.x(), pt2.y() );
    }

    /**
     * Returns the squared 3D distance between two points.
     *
     * \warning No check is done if z contains NaN value. This is the caller's responsibility.
     * \since QGIS 3.36
     */
    static double sqrDistance3D( const QgsPoint &pt1, const QgsPoint &pt2 ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::sqrDistance3D( pt1.x(), pt1.y(), pt1.z(), pt2.x(), pt2.y(), pt2.z() );
    }

    /**
     * Returns the 2D distance between (\a x1, \a y1) and (\a x2, \a y2).
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double distance2D( double x1, double y1, double x2, double y2 ) SIP_DEPRECATED SIP_HOLDGIL {return QgsGeometryUtilsBase::distance2D( x1, y1, x2, y2 ); }

    /**
     * Returns the 2D distance between two points.
     */
    static double distance2D( const QgsPoint &pt1, const QgsPoint &pt2 ) SIP_HOLDGIL { return QgsGeometryUtilsBase::distance2D( pt1.x(), pt1.y(), pt2.x(), pt2.y() );}

    /**
     * Returns the 3D distance between two points.
     *
     * \warning No check is done if z contains NaN value. This is the caller's responsibility.
     * \since QGIS 3.36
     */
    static double distance3D( const QgsPoint &pt1, const QgsPoint &pt2 ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::distance3D( pt1.x(), pt1.y(), pt1.z(), pt2.x(), pt2.y(), pt2.z() );
    }


    /**
     * Returns the squared distance between a point and a line.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double sqrDistToLine( double ptX, double ptY, double x1, double y1, double x2, double y2, double &minDistX SIP_OUT, double &minDistY SIP_OUT, double epsilon ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::sqrDistToLine( ptX, ptY, x1, y1, x2, y2, minDistX, minDistY, epsilon );
    }

    /**
     * Returns a value < 0 if the point (\a x, \a y) is left of the line from (\a x1, \a y1) -> (\a x2, \a y2).
     * A positive return value indicates the point is to the right of the line.
     *
     * If the return value is 0, then the test was unsuccessful (e.g. due to testing a point exactly
     * on the line, or exactly in line with the segment) and the result is undefined.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static int leftOfLine( const double x, const double y, const double x1, const double y1, const double x2, const double y2 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::leftOfLine( x, y, x1, y1, x2, y2 ) ;
    }

    /**
     * Calculates the point a specified \a distance from (\a x1, \a y1) toward a second point (\a x2, \a y2).
     *
     * Optionally, interpolated z and m values can be obtained by specifying the \a z1, \a z2 and \a z arguments
     * and/or the \a m1, \a m2, \a m arguments.
     *
     * \note Not available in Python bindings
     * \since QGIS 3.4
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static void pointOnLineWithDistance( double x1, double y1, double x2, double y2, double distance, double &x, double &y,
        double *z1 = nullptr, double *z2 = nullptr, double *z = nullptr,
        double *m1 = nullptr, double *m2 = nullptr, double *m = nullptr ) SIP_SKIP
    {
      return QgsGeometryUtilsBase::pointOnLineWithDistance( x1, y1, x2, y2, distance, x, y,
          z1, z2, z,
          m1, m2, m );
    }

    /**
     * Calculates a point a certain \a proportion of the way along the segment from (\a x1, \a y1) to (\a x2, \a y2),
     * offset from the segment by the specified \a offset amount.
     *
     * \param x1 x-coordinate of start of segment
     * \param y1 y-coordinate of start of segment
     * \param x2 x-coordinate of end of segment
     * \param y2 y-coordinate of end of segment
     * \param proportion proportion of the segment's length at which to place the point (between 0.0 and 1.0)
     * \param offset perpendicular offset from segment to apply to point. A negative \a offset shifts the point to the left of the segment, while a positive \a offset will shift it to the right of the segment.
     * \param x calculated point x-coordinate
     * \param y calculated point y-coordinate
     *
     * ### Example
     *
     * \code{.py}
     *   # Offset point at center of segment by 2 units to the right
     *   x, y = QgsGeometryUtils.perpendicularOffsetPointAlongSegment( 1, 5, 11, 5, 0.5, 2 )
     *   # (6.0, 3.0)
     *
     *   # Offset point at center of segment by 2 units to the left
     *   x, y = QgsGeometryUtils.perpendicularOffsetPointAlongSegment( 1, 5, 11, 5, 0.5, -2 )
     *   # (6.0, 7.0)
     * \endcode
     *
     * \since QGIS 3.20
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static void perpendicularOffsetPointAlongSegment( double x1, double y1, double x2, double y2, double proportion, double offset, double *x SIP_OUT, double *y SIP_OUT )
    {
      QgsGeometryUtilsBase::perpendicularOffsetPointAlongSegment( x1, y1, x2, y2, proportion, offset, x, y );
    }




    /**
     *Returns the counter clockwise angle between a line with components dx, dy and the line with dx > 0 and dy = 0
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double ccwAngle( double dy, double dx ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::ccwAngle( dy, dx );
    }


    /**
     * Returns TRUE if the circle defined by three angles is ordered clockwise.
     *
     * The angles are defined counter-clockwise from the origin, i.e. using
     * Euclidean angles as opposed to geographic "North up" angles.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool circleClockwise( double angle1, double angle2, double angle3 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::circleClockwise( angle1, angle2, angle3 );
    }

    /**
     * Returns TRUE if, in a circle, angle is between angle1 and angle2
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool circleAngleBetween( double angle, double angle1, double angle2, bool clockwise ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::circleAngleBetween( angle, angle1, angle2, clockwise );
    }

    /**
     * Returns TRUE if an angle is between angle1 and angle3 on a circle described by
     * angle1, angle2 and angle3.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool angleOnCircle( double angle, double angle1, double angle2, double angle3 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::angleOnCircle( angle, angle1, angle2, angle3 );
    }

    /**
     * Length of a circular string segment defined by pt1, pt2, pt3
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double circleLength( double x1, double y1, double x2, double y2, double x3, double y3 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::circleLength( x1, y1, x2, y2, x3, y3 );
    }

    /**
     * Calculates angle of a circular string part defined by pt1, pt2, pt3
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double sweepAngle( double centerX, double centerY, double x1, double y1, double x2, double y2, double x3, double y3 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::sweepAngle( centerX, centerY, x1, y1, x2, y2, x3, y3 );
    }

    /**
     * Interpolate a value at given angle on circular arc given values (zm1, zm2, zm3) at three different angles (a1, a2, a3).
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double interpolateArcValue( double angle, double a1, double a2, double a3, double zm1, double zm2, double zm3 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::interpolateArcValue( angle, a1, a2, a3, zm1, zm2, zm3 );
    }

    /**
     * Ensures that an angle is in the range 0 <= angle < 2 pi.
     * \param angle angle in radians
     * \returns equivalent angle within the range [0, 2 pi)
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double normalizedAngle( double angle ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::normalizedAngle( angle );
    }

    /**
     * Calculates the direction of line joining two points in radians, clockwise from the north direction.
     * \param x1 x-coordinate of line start
     * \param y1 y-coordinate of line start
     * \param x2 x-coordinate of line end
     * \param y2 y-coordinate of line end
     * \returns angle in radians. Returned value is undefined if start and end point are the same.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double lineAngle( double x1, double y1, double x2, double y2 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::lineAngle( x1, y1, x2, y2 );
    }

    /**
     * Calculates the angle between the lines AB and BC, where AB and BC described
     * by points a, b and b, c.
     * \param x1 x-coordinate of point a
     * \param y1 y-coordinate of point a
     * \param x2 x-coordinate of point b
     * \param y2 y-coordinate of point b
     * \param x3 x-coordinate of point c
     * \param y3 y-coordinate of point c
     * \returns angle between lines in radians. Returned value is undefined if two or more points are equal.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double angleBetweenThreePoints( double x1, double y1, double x2, double y2, double x3, double y3 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::angleBetweenThreePoints( x1, y1, x2, y2, x3, y3 );
    }

    /**
     * Calculates the perpendicular angle to a line joining two points. Returned angle is in radians,
     * clockwise from the north direction.
     * \param x1 x-coordinate of line start
     * \param y1 y-coordinate of line start
     * \param x2 x-coordinate of line end
     * \param y2 y-coordinate of line end
     * \returns angle in radians. Returned value is undefined if start and end point are the same.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double linePerpendicularAngle( double x1, double y1, double x2, double y2 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::linePerpendicularAngle( x1, y1, x2, y2 );
    }

    /**
     * Calculates the average angle (in radians) between the two linear segments from
     * (\a x1, \a y1) to (\a x2, \a y2) and (\a x2, \a y2) to (\a x3, \a y3).
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double averageAngle( double x1, double y1, double x2, double y2, double x3, double y3 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::averageAngle( x1, y1, x2, y2, x3, y3 );
    }

    /**
     * Averages two angles, correctly handling negative angles and ensuring the result is between 0 and 2 pi.
     * \param a1 first angle (in radians)
     * \param a2 second angle (in radians)
     * \returns average angle (in radians)
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double averageAngle( double a1, double a2 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::averageAngle( a1, a2 );
    }


    /**
     * Returns a number representing the closest side of a rectangle defined by /a right,
     * \a bottom, \a left, \a top to the point at (\a x, \a y), where
     * the point may be in the interior of the rectangle or outside it.
     *
     * The returned value may be:
     *
     * 1. Point is closest to top side of rectangle
     * 2. Point is located on the top-right diagonal of rectangle, equally close to the top and right sides
     * 3. Point is closest to right side of rectangle
     * 4. Point is located on the bottom-right diagonal of rectangle, equally close to the bottom and right sides
     * 5. Point is closest to bottom side of rectangle
     * 6. Point is located on the bottom-left diagonal of rectangle, equally close to the bottom and left sides
     * 7. Point is closest to left side of rectangle
     * 8. Point is located on the top-left diagonal of rectangle, equally close to the top and left sides
     *
     * \note This method effectively partitions the space outside of the rectangle into Voronoi cells, so a point
     * to the top left of the rectangle may be assigned to the left or top sides based on its position relative
     * to the diagonal line extended from the rectangle's top-left corner.
     *
     * \since QGIS 3.20
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static int closestSideOfRectangle( double right, double bottom, double left, double top, double x, double y )
    {
      return QgsGeometryUtilsBase::closestSideOfRectangle( right, bottom, left, top, x, y );
    }

    /**
     * \brief Create a perpendicular line segment to a given segment [\a segmentPoint1,\a segmentPoint2] with its center at \a centerPoint.
     *
     * May be used to split geometries. Unless \a segmentLength is specified the new centered perpendicular line segment will have double the length of the input segment.
     *
     * The result is a line (segment) centered in point p and perpendicular to segment [segmentPoint1, segmentPoint2].
     *
     * \param centerPointX x-coordinate of the point where the center of the perpendicular should be located
     * \param centerPointY y-coordinate of the point where the center of the perpendicular should be located
     * \param segmentPoint1x: x-coordinate of segmentPoint1, the segment's start point
     * \param segmentPoint1y: y-coordinate of segmentPoint1, the segment's start point
     * \param segmentPoint2x: x-coordinate of segmentPoint2, the segment's end point
     * \param segmentPoint2y: y-coordinate of segmentPoint2, the segment's end point
     * \param perpendicularSegmentPoint1x: x-coordinate of the perpendicularCenterSegment's start point
     * \param perpendicularSegmentPoint1y: y-coordinate of the perpendicularCenterSegment's start point
     * \param perpendicularSegmentPoint2x: x-coordinate of the perpendicularCenterSegment's end point
     * \param perpendicularSegmentPoint2y: y-coordinate of the perpendicularCenterSegment's end point
     * \param segmentLength (optional) Trims to given length. A segmentLength value of 0 refers to the default length which is double the length of the input segment. Set to 1 for a normalized length.
     *
     *
     * \since QGIS 3.24
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static void perpendicularCenterSegment( double centerPointX, double centerPointY,
        double segmentPoint1x, double segmentPoint1y,
        double segmentPoint2x, double segmentPoint2y,
        double &perpendicularSegmentPoint1x SIP_OUT, double &perpendicularSegmentPoint1y SIP_OUT,
        double &perpendicularSegmentPoint2x SIP_OUT, double &perpendicularSegmentPoint2y SIP_OUT,
        double segmentLength = 0 ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::perpendicularCenterSegment( centerPointX, centerPointY, segmentPoint1x, segmentPoint1y, segmentPoint2x, segmentPoint2y, perpendicularSegmentPoint1x, perpendicularSegmentPoint1y, perpendicularSegmentPoint2x, perpendicularSegmentPoint2y, segmentLength );
    }

    /**
     * An algorithm to calculate the shortest distance between two skew lines.
     * \param P1 is the first point of the first line,
     * \param P12 is the second point on the first line,
     * \param P2 is the first point on the second line,
     * \param P22 is the second point on the second line.
     * \return the shortest distance
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double skewLinesDistance( const QgsVector3D &P1, const QgsVector3D &P12, const QgsVector3D &P2, const QgsVector3D &P22 ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::skewLinesDistance( P1, P12, P2, P22 );
    }

    /**
     * A method to project one skew line onto another.
     * \param P1 is a first point that belonds to first skew line,
     * \param P12 is the second point that belongs to first skew line,
     * \param P2 is the first point that belongs to second skew line,
     * \param P22 is the second point that belongs to second skew line,
     * \param X1 is the result projection point of line P2P22 onto line P1P12,
     * \param epsilon the tolerance to use.
     * \return TRUE if such point exists, FALSE - otherwise.
     *
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool skewLinesProjection( const QgsVector3D &P1, const QgsVector3D &P12,
        const QgsVector3D &P2, const QgsVector3D &P22,
        QgsVector3D &X1 SIP_OUT,
        double epsilon = 0.0001 ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::skewLinesProjection( P1, P12, P2, P22, X1, epsilon );
    }


    /**
     * An algorithm to calculate an (approximate) intersection of two lines in 3D.
     * \param La1 is the first point on the first line,
     * \param La2 is the second point on the first line,
     * \param Lb1 is the first point on the second line,
     * \param Lb2 is the second point on the second line,
     * \param intersection is the result intersection, of it can be found.
     * \return TRUE if the intersection can be found, FALSE - otherwise.
     *
     * ### Example
     *
     * \code{.py}
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(0,0,0), QgsVector3D(5,0,0), QgsVector3D(2,1,0), QgsVector3D(2,3,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(2.0, 0.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(0,0,0), QgsVector3D(5,0,0), QgsVector3D(2,1,0), QgsVector3D(2,0,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(2.0, 0.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(0,0,0), QgsVector3D(5,0,0), QgsVector3D(0,1,0), QgsVector3D(0,3,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(0.0, 0.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(0,0,0), QgsVector3D(5,0,0), QgsVector3D(0,1,0), QgsVector3D(0,0,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(0.0, 0.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(0,0,0), QgsVector3D(5,0,0), QgsVector3D(5,1,0), QgsVector3D(5,3,0))
     *   # (False, PyQt5.QtGui.QgsVector3D(0.0, 0.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(0,0,0), QgsVector3D(5,0,0), QgsVector3D(5,1,0), QgsVector3D(5,0,0))
     *   # (False, PyQt5.QtGui.QgsVector3D(0.0, 0.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(1,1,0), QgsVector3D(2,2,0), QgsVector3D(3,1,0), QgsVector3D(3,2,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(3.0, 3.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(1,1,0), QgsVector3D(2,2,0), QgsVector3D(3,2,0), QgsVector3D(3,1,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(3.0, 3.0, 0.0))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(5,5,5), QgsVector3D(0,0,0), QgsVector3D(0,5,5), QgsVector3D(5,0,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(2.5, 2.5, 2.5))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(2.5,2.5,2.5), QgsVector3D(0,5,0), QgsVector3D(2.5,2.5,2.5), QgsVector3D(5,0,0))
     *   # (True, PyQt5.QtGui.QgsVector3D(2.5, 2.5, 2.5))
     *   QgsGeometryUtils.linesIntersection3D(QgsVector3D(2.5,2.5,2.5), QgsVector3D(5,0,0), QgsVector3D(0,5,5), QgsVector3D(5,5,5))
     *   # (True, PyQt5.QtGui.QgsVector3D(0.0, 5.0, 5.0))
     *   \endcode
     *
     *   \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool linesIntersection3D( const QgsVector3D &La1, const QgsVector3D &La2,
        const QgsVector3D &Lb1, const QgsVector3D &Lb2,
        QgsVector3D &intersection SIP_OUT ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::linesIntersection3D( La1, La2, Lb1, Lb2, intersection );
    }

    /**
     * Returns the area of the triangle denoted by the points (\a aX, \a aY), (\a bX, \a bY) and
     * (\a cX, \a cY).
     *
     * \since QGIS 3.10
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double triangleArea( double aX, double aY, double bX, double bY, double cX, double cY ) SIP_DEPRECATED SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::triangleArea( aX, aY, bX, bY, cX, cY );
    }

    /**
     * Given the line (\a x1, \a y1) to (\a x2, \a y2) and a point (\a px, \a py) returns the fraction
     * of the line length at which the point lies.
     *
     * \warning this method requires that the point definitely lies on the line!
     *
     * \since QGIS 3.32
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static double pointFractionAlongLine( double x1, double y1, double x2, double y2, double px, double py )
    {
      return QgsGeometryUtilsBase::pointFractionAlongLine( x1, y1, x2, y2, px, py );
    }

    /**
     * Returns a weighted point inside the triangle denoted by the points (\a aX, \a aY), (\a bX, \a bY) and
     * (\a cX, \a cY).
     *
     * \param aX x-coordinate of first vertex in triangle
     * \param aY y-coordinate of first vertex in triangle
     * \param bX x-coordinate of second vertex in triangle
     * \param bY y-coordinate of second vertex in triangle
     * \param cX x-coordinate of third vertex in triangle
     * \param cY y-coordinate of third vertex in triangle
     * \param weightB weighting factor along axis A-B (between 0 and 1)
     * \param weightC weighting factor along axis A-C (between 0 and 1)
     * \param pointX x-coordinate of generated point
     * \param pointY y-coordinate of generated point
     *
     * \since QGIS 3.10
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static void weightedPointInTriangle( double aX, double aY, double bX, double bY, double cX, double cY,
        double weightB, double weightC, double &pointX SIP_OUT, double &pointY SIP_OUT ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::weightedPointInTriangle( aX, aY, bX, bY, cX, cY, weightB, weightC, pointX, pointY );
    }

    /**
     * Given the points (\a x1, \a y1), (\a x2, \a y2) and (\a x3, \a y3) returns TRUE if these
     * points can be considered collinear with a specified tolerance \a epsilon.
     *
     * \since QGIS 3.32
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool pointsAreCollinear( double x1, double y1, double x2, double y2, double x3, double y3, double epsilon )
    {
      return QgsGeometryUtilsBase::pointsAreCollinear( x1, y1, x2, y2, x3, y3, epsilon );
    }

    /**
     * Returns the point (\a pointX, \a pointY) forming the bisector from segment (\a aX \a aY) (\a bX \a bY)
     * and segment (\a bX, \a bY) (\a dX, \a dY).
     * The bisector segment of AB-CD is (point, projection of point by \a angle)
     *
     * \param aX x-coordinate of first vertex of the segment ab
     * \param aY y-coordinate of first vertex of the segment ab
     * \param bX x-coordinate of second vertex of the segment ab
     * \param bY y-coordinate of second vertex of the segment ab
     * \param cX x-coordinate of first vertex of the segment cd
     * \param cY y-coordinate of first vertex of the segment cd
     * \param dX x-coordinate of second vertex of the segment cd
     * \param dY y-coordinate of second vertex of the segment cd
     * \param pointX x-coordinate of generated point
     * \param pointY y-coordinate of generated point
     * \param angle angle of the bisector from pointX, pointY origin on [ab-cd]
     * \returns TRUE if the bisector exists (A B and C D are not collinear)
     *
     * \since QGIS 3.18
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool angleBisector( double aX, double aY, double bX, double bY, double cX, double cY, double dX, double dY,
        double &pointX SIP_OUT, double &pointY SIP_OUT, double &angle SIP_OUT ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::angleBisector( aX, aY, bX, bY, cX, cY, dX, dY, pointX, pointY, angle );
    }

    /**
     * Returns the point (\a pointX, \a pointY) forming the bisector from point (\a aX, \a aY) to the segment (\a bX, \a bY) (\a cX, \a cY).
     * The bisector segment of ABC is (A-point)
     *
     * \param aX x-coordinate of first vertex in triangle
     * \param aY y-coordinate of first vertex in triangle
     * \param bX x-coordinate of second vertex in triangle
     * \param bY y-coordinate of second vertex in triangle
     * \param cX x-coordinate of third vertex in triangle
     * \param cY y-coordinate of third vertex in triangle
     * \param pointX x-coordinate of generated point
     * \param pointY y-coordinate of generated point
     * \returns TRUE if the bisector exists (A B and C are not collinear)
     *
     * \since QGIS 3.18
     * \deprecated QGIS 3.40. Use QgsGeometryUtilsBase methods instead.
     */
    Q_DECL_DEPRECATED static bool bisector( double aX, double aY, double bX, double bY, double cX, double cY,
                                            double &pointX SIP_OUT, double &pointY SIP_OUT ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::bisector( aX, aY, bX, bY, cX, cY, pointX, pointY );
    }

    /**
     * Returns radius and center of the circle through pt1, pt2, pt3
     */
    static void circleCenterRadius( const QgsPoint &pt1, const QgsPoint &pt2, const QgsPoint &pt3, double &radius SIP_OUT,
                                    double &centerX SIP_OUT, double &centerY SIP_OUT ) SIP_HOLDGIL
    {
      return QgsGeometryUtilsBase::circleCenterRadius( pt1.x(), pt1.y(), pt2.x(), pt2.y(), pt3.x(), pt3.y(), radius, centerX, centerY );
    }

    /**
     * Computes the intersection between two lines. Z dimension is
     * supported and is retrieved from the first 3D point amongst \a p1 and
     * \a p2.
     * \param p1 Point on the first line
     * \param v1 Direction vector of the first line
     * \param p2 Point on the second line
     * \param v2 Direction vector of the second line
     * \param intersection Output parameter, the intersection point
     * \returns Whether the lines intersect
     */
    static bool lineIntersection( const QgsPoint &p1, QgsVector v1, const QgsPoint &p2, QgsVector v2, QgsPoint &intersection SIP_OUT ) SIP_HOLDGIL
    {
      double intersectionX = 0.0, intersectionY = 0.0;
      bool result = QgsGeometryUtilsBase::lineIntersection( p1.x(), p1.y(), v1, p2.x(), p2.y(), v2, intersectionX, intersectionY );
      intersection = QgsPoint( intersectionX, intersectionY );

      // z and m support for intersection point
      QgsGeometryUtils::transferFirstZOrMValueToPoint( QgsPointSequence() << p1 << p2, intersection );

      return result;
    }

    /**
     * \brief Compute the intersection between two segments
     * \param p1 First segment start point
     * \param p2 First segment end point
     * \param q1 Second segment start point
     * \param q2 Second segment end point
     * \param intersectionPoint Output parameter, the intersection point
     * \param isIntersection Output parameter, return TRUE if an intersection is found
     * \param tolerance The tolerance to use
     * \param acceptImproperIntersection By default, this method returns TRUE only if segments have proper intersection. If set true, returns also TRUE if segments have improper intersection (end of one segment on other segment ; continuous segments).
     * \returns  Whether the segments intersect
     *
     * ### Example
     *
     * \code{.py}
     *   ret = QgsGeometryUtils.segmentIntersection( QgsPoint( 0, 0 ), QgsPoint( 0, 1 ), QgsPoint( 1, 1 ), QgsPoint( 1, 0 ) )
     *   ret[0], ret[1].asWkt(), ret[2]
     *   # Whether the segments intersect, the intersection point, is intersect
     *   # (False, 'Point (0 0)', False)
     *   ret = QgsGeometryUtils.segmentIntersection( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ), QgsPoint( 0, 5 ), QgsPoint( 1, 5 ) )
     *   ret[0], ret[1].asWkt(), ret[2]
     *   # (False, 'Point (0 5)', True)
     *   ret = QgsGeometryUtils.segmentIntersection( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ), QgsPoint( 0, 5 ), QgsPoint( 1, 5 ), acceptImproperIntersection=True )
     *   ret[0], ret[1].asWkt(), ret[2]
     *   # (True, 'Point (0 5)', True)
     *   ret = QgsGeometryUtils.segmentIntersection( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ), QgsPoint( 0, 2 ), QgsPoint( 1, 5 ) )
     *   ret[0], ret[1].asWkt(), ret[2]
     *   # (False, 'Point (0 2)', True)
     *   ret = QgsGeometryUtils.segmentIntersection( QgsPoint( 0, 0 ), QgsPoint( 0, 5 ), QgsPoint( 0, 2 ), QgsPoint( 1, 5 ), acceptImproperIntersection=True )
     *   ret[0], ret[1].asWkt(), ret[2]
     *   # (True, 'Point (0 2)', True)
     *   ret = QgsGeometryUtils.segmentIntersection( QgsPoint( 0, -5 ), QgsPoint( 0, 5 ), QgsPoint( 2, 0 ), QgsPoint( -1, 0 ) )
     *   ret[0], ret[1].asWkt(), ret[2]
     *   # (True, 'Point (0 0)', True)
     * \endcode
     */
    static bool segmentIntersection( const QgsPoint &p1, const QgsPoint &p2, const QgsPoint &q1, const QgsPoint &q2, QgsPoint &intersectionPoint SIP_OUT, bool &isIntersection SIP_OUT, double tolerance = 1e-8, bool acceptImproperIntersection = false ) SIP_HOLDGIL
    {
      double intersectionPointX = 0.0, intersectionPointY = 0.0;
      bool result = QgsGeometryUtilsBase::segmentIntersection( p1.x(), p1.y(), p2.x(), p2.y(), q1.x(), q1.y(), q2.x(), q2.y(), intersectionPointX, intersectionPointY, isIntersection, tolerance, acceptImproperIntersection );
      intersectionPoint.setX( intersectionPointX );
      intersectionPoint.setY( intersectionPointY );
      return result;
    }


};
#include "qgsgeometryutils_base.h"
