meshkernel::ConnectMeshes Class Reference

Connects grids across element faces. More...

#include <ConnectMeshes.hpp>

Static Public Member Functions
static std::unique_ptr< meshkernel::UndoAction >	Compute (Mesh2D &mesh, const double separationFraction=DefaultMaximumSeparationFraction)
	Connect grids.
static std::unique_ptr< meshkernel::UndoAction >	Compute (Mesh2D &mesh, const Polygons &polygon, const double separationFraction=DefaultMaximumSeparationFraction)
	Connect grids.

Static Public Attributes
static constexpr double	DefaultMaximumSeparationFraction = 0.4
	The default and maximum value of the fraction of the edge length used to determine if edges are adjacent.
static constexpr double	minimumParallelDeviation = 0.9
	The cos of the minimum angle between two lines to be considered parallel or almost parallel.

Detailed Description

Connects grids across element faces.

Can be connected with upto 5 elements or 4 hanging nodes along an edge.

Note

Currently only works for quadrilateral elements.

Member Function Documentation

Compute() [1/2]

static std::unique_ptr< meshkernel::UndoAction > meshkernel::ConnectMeshes::Compute ( Mesh2D &  mesh, const double  separationFraction = DefaultMaximumSeparationFraction  )

static

Connect grids.

Parameters

[in,out]	mesh	The mesh
[in]	separationFraction	The fraction of the shortest edge to use when determining neighbour edge closeness

Note

separationFraction should be in the interval (0, max], where max = DefaultMaximumSeparationFraction, If the value is outside of this range then a RangeError will be thrown.

Compute() [2/2]

static std::unique_ptr< meshkernel::UndoAction > meshkernel::ConnectMeshes::Compute ( Mesh2D &  mesh, const Polygons &  polygon, const double  separationFraction = DefaultMaximumSeparationFraction  )

static

Connect grids.

Parameters

[in,out]	mesh	The mesh
[in]	polygon	Defines the region where the edges should be flipped
[in]	separationFraction	The fraction of the shortest edge to use when determining neighbour edge closeness

Note

separationFraction should be in the interval (0, max], where max = DefaultMaximumSeparationFraction, If the value is outside of this range then a RangeError will be thrown.

Member Data Documentation

minimumParallelDeviation

constexpr double meshkernel::ConnectMeshes::minimumParallelDeviation = 0.9

staticconstexpr

The cos of the minimum angle between two lines to be considered parallel or almost parallel.

The angle may be close to 0 or pi.

---

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

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