netdem::Voronoi Class Reference

A class for computing Voronoi diagrams. More...

#include <voronoi.hpp>

Static Public Member Functions
static std::tuple< VecXT< Vec3d >, VecXT< VecXT< Vec3i > > >	Solve (VecXT< Vec3d > const &vt_seeds, STLModel const &stl_model, bool use_cork=true)
	Compute a Voronoi diagram from a set of seed points and an STL model.
static std::tuple< VecXT< Vec3d >, VecXT< VecXT< Vec3i > >, VecXT< Vec3d > >	Solve (STLModel const &stl_model, int num_seeds, int max_iter=1000, double tol=1.0e-3, bool use_cork=true)
	Compute a centroidal Voronoi diagram from an STL model.
static void	SaveAsVTK (std::string const &file, VecXT< Vec3d > const &vt_nodes, VecXT< VecXT< Vec3i > > const &vt_cells, VecXT< Vec3d > const &vt_seeds)
	Save a Voronoi diagram in VTK format.

Detailed Description

A class for computing Voronoi diagrams.

This class provides methods for computing Voronoi diagrams using a variety of algorithms and input data types.

Member Function Documentation

SaveAsVTK()

void Voronoi::SaveAsVTK ( std::string const & file, VecXT< Vec3d > const & vt_nodes, VecXT< VecXT< Vec3i > > const & vt_cells, VecXT< Vec3d > const & vt_seeds )

static

Save a Voronoi diagram in VTK format.

This static method saves a given Voronoi diagram (represented by its nodes, cells, and seed points) to a file in VTK format.

Parameters

file	The name of the file to save.
vt_nodes	The Voronoi nodes to save.
vt_cells	The Voronoi cells to save.
vt_seeds	The seed points used to compute the Voronoi diagram.

Solve() [1/2]

tuple< VecXT< Vec3d >, VecXT< VecXT< Vec3i > >, VecXT< Vec3d > > Voronoi::Solve ( STLModel const & stl_model, int num_seeds, int max_iter = 1000, double tol = 1.0e-3, bool use_cork = true )

static

Compute a centroidal Voronoi diagram from an STL model.

This static method computes a centroidal Voronoi diagram from a given STL model using Lloyd's algorithm. It returns the resulting Voronoi nodes, cells, and seed points as tuples.

Parameters

stl_model	The STL model that defines the boundary of the Voronoi diagram.
num_seeds	The number of seed points to use.
max_iter	The maximum number of iterations to perform (default: 1000).
tol	The convergence tolerance (default: 1.0e-3).
use_cork	A boolean value indicating whether to use the Cork library for computation (default: true).

Returns

A tuple containing the Voronoi nodes, cells, and seed points as vectors.

Solve() [2/2]

tuple< VecXT< Vec3d >, VecXT< VecXT< Vec3i > > > Voronoi::Solve ( VecXT< Vec3d > const & vt_seeds, STLModel const & stl_model, bool use_cork = true )

static

Compute a Voronoi diagram from a set of seed points and an STL model.

This static method computes a Voronoi diagram from a given set of seed points and an STL model. It returns the resulting Voronoi nodes and cells as tuples.

Parameters

vt_seeds	The seed points for the Voronoi diagram.
stl_model	The STL model that defines the boundary of the Voronoi diagram.
use_cork	A boolean value indicating whether to use the Cork library for computation (default: true).

Returns

A tuple containing the Voronoi nodes and cells as vectors.

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

• /Users/lzhshou/Documents/Research/myProjects/apaam/repo/netdem/src/utils/voronoi.hpp
• /Users/lzhshou/Documents/Research/myProjects/apaam/repo/netdem/src/utils/voronoi.cpp