Parameters of point cloud triangulation. More...

#include <MRPointCloudTriangulation.h>

Public Attributes
int	numNeighbours = 16
	The number of nearest neighbor points to use for building of local triangulation.

float	radius = 0

float	critAngle = PI2_F
	Critical angle of triangles in local triangulation (angle between triangles in fan should be less then this value)

float	boundaryAngle = 0.9f * PI_F
	the vertex is considered as boundary if its neighbor ring has angle more than this value

float	critHoleLength = -FLT_MAX
	Critical length of hole (all holes with length less then this value will be filled)

bool	automaticRadiusIncrease = true
	automatic increase of the radius if points outside can make triangles from original radius not-Delone

const PointCloud *	searchNeighbors = nullptr
	optional: if provided this cloud will be used for searching of neighbors (so it must have same validPoints)

Detailed Description

Parameters of point cloud triangulation.

See also: triangulatePointCloud

Member Data Documentation

◆ automaticRadiusIncrease

bool MR::TriangulationParameters::automaticRadiusIncrease = true

automatic increase of the radius if points outside can make triangles from original radius not-Delone

◆ boundaryAngle

float MR::TriangulationParameters::boundaryAngle = 0.9f * PI_F

the vertex is considered as boundary if its neighbor ring has angle more than this value

◆ critAngle

float MR::TriangulationParameters::critAngle = PI2_F

Critical angle of triangles in local triangulation (angle between triangles in fan should be less then this value)


Good	Too small value

◆ critHoleLength

float MR::TriangulationParameters::critHoleLength = -FLT_MAX

Critical length of hole (all holes with length less then this value will be filled)

If value is subzero it is set automaticly to 0.7*bbox.diagonal()

◆ numNeighbours

int MR::TriangulationParameters::numNeighbours = 16

The number of nearest neighbor points to use for building of local triangulation.

Note: Too small value can make not optimal triangulation and additional holes
Too big value increases difficulty of optimization and decreases performance


Good	Too small value

◆ radius

float MR::TriangulationParameters::radius = 0

Radius of neighborhood around each point to consider for building local triangulation. This is an alternative to numNeighbours parameter. Please set to positive value only one of them.

◆ searchNeighbors

const PointCloud* MR::TriangulationParameters::searchNeighbors = nullptr

optional: if provided this cloud will be used for searching of neighbors (so it must have same validPoints)

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

MRMesh/MRPointCloudTriangulation.h

Public Attributes