meshkernel::Mesh2DIntersections Class Reference

Compute the intersections of polygon inner and outer perimeters. More...

#include <Mesh2DIntersections.hpp>

Public Member Functions
	Mesh2DIntersections (Mesh2D &mesh)
	Constructor.
void	Compute (const Polygons &polygon)
	Compute intersection with a polygon, possibly containing multiple polylines.
void	Compute (const std::vector< Point > &polyLine)
	Compute intersection with a single polyline.
const auto &	EdgeIntersections () const
	Gets the edge intersections.
const auto &	FaceIntersections () const
	Gets the face intersections.

Static Public Member Functions
template<typename T >
static void	sortAndEraseIntersections (std::vector< T > &intersections)
	Sort intersections by polyline distance and erase entries with no intersections.

Detailed Description

Compute the intersections of polygon inner and outer perimeters.

Note

Uses a breadth first algorithm to reduce runtime complexity

Member Function Documentation

Compute() [1/2]

void meshkernel::Mesh2DIntersections::Compute

(

const Polygons &

polygon

)

Compute intersection with a polygon, possibly containing multiple polylines.

Parameters

[in]

polygon

An input polygon

Compute() [2/2]

void meshkernel::Mesh2DIntersections::Compute

(

const std::vector< Point > &

polyLine

)

Compute intersection with a single polyline.

Parameters

[in]

polyLine

An input polyline

EdgeIntersections()

const auto & meshkernel::Mesh2DIntersections::EdgeIntersections ( ) const

inline

Gets the edge intersections.

Returns

The edges intersections

FaceIntersections()

const auto & meshkernel::Mesh2DIntersections::FaceIntersections ( ) const

inline

Gets the face intersections.

Returns

The faces intersections

sortAndEraseIntersections()

template<typename T >

static void meshkernel::Mesh2DIntersections::sortAndEraseIntersections ( std::vector< T > &  intersections )

inlinestatic

Sort intersections by polyline distance and erase entries with no intersections.

Template Parameters

T	An intersection type, EdgeMeshPolyLineIntersection or FaceMeshPolyLineIntersection

Parameters

intersections

a vector containing the intersections

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The documentation for this class was generated from the following file:

• /home/runner/work/MeshKernel/MeshKernel/libs/MeshKernel/include/MeshKernel/Mesh2DIntersections.hpp