Library for mesh creation, manipulation, resampling, and conversion. More...

Classes
class	volcart::meshing::ACVD
	Mesh resampling using Approximated Centroidal Voronoi Diagrams. More...

class	volcart::meshing::OrderedPointSetMesher
	Generate an ordered mesh from an OrderedPointSet. More...

class	volcart::meshing::CalculateNormals
	Calculate vertex normals for ITK Meshes. More...

class	volcart::meshing::OrderedResampling
	Resample an ITKMesh using point ordering information. More...

Functions
void	volcart::DeepCopy (const ITKMesh::Pointer &input, const ITKMesh::Pointer &output, bool copyVertices=true, bool copyFaces=true)
	Create exact copy of ITKMesh. More...

void	volcart::meshing::ITK2VTK (ITKMesh::Pointer input, vtkSmartPointer< vtkPolyData > output)
	Convert from an ITKMesh to VTK PolyData. More...

void	volcart::meshing::VTK2ITK (vtkSmartPointer< vtkPolyData > input, ITKMesh::Pointer output)
	Convert from a VTK PolyData to an ITKMesh. More...

void	volcart::meshing::ScaleMesh (const ITKMesh::Pointer &input, const ITKMesh::Pointer &output, double scaleFactor)
	Scale an ITKMesh by a linear scale factor. More...

ITKMesh::Pointer	volcart::meshing::SmoothNormals (const ITKMesh::Pointer &input, double radius)
	Smooth vertex normals within a specified radius. More...

Detailed Description

Library for mesh creation, manipulation, resampling, and conversion.

Function Documentation

◆ DeepCopy()

void volcart::DeepCopy	(	const ITKMesh::Pointer &	input,
		const ITKMesh::Pointer &	output,
		bool	copyVertices = `true`,
		bool	copyFaces = `true`
	)

Create exact copy of ITKMesh.

Copy vertex and face information from the input mesh into the output mesh. The resulting mesh is a unique (i.e. memory independent) copy of the original.

Warning: Output parameter should point to an empty ITKMesh. This function does not initialize a new ITKMesh::Pointer.

Parameters

copyVertices	If `true,` copy vertices into the target mesh. Default: `true`
copyFaces	If `true,` copy faces into the target mesh. Default: `true`

◆ ITK2VTK()

void volcart::meshing::ITK2VTK	(	ITKMesh::Pointer	input,
		vtkSmartPointer< vtkPolyData >	output
	)

Convert from an ITKMesh to VTK PolyData.

Copy vertices, vertex normals, and faces (cells) from input to output.

See also: examples/src/ITK2VTKExample.cpp meshing/test/ITK2VTKTest.cpp

◆ ScaleMesh()

void volcart::meshing::ScaleMesh	(	const ITKMesh::Pointer &	input,
		const ITKMesh::Pointer &	output,
		double	scaleFactor
	)

Scale an ITKMesh by a linear scale factor.

Author: Seth Parker

Date: 10/22/15

Uniform scaling of an ITKMesh by a linear scale factor (not an area scale factor).

Warning: Output parameter should point to an empty ITKMesh. This function will not initialize a new ITKMesh::Pointer.

◆ SmoothNormals()

ITKMesh::Pointer volcart::meshing::SmoothNormals	(	const ITKMesh::Pointer &	input,
		double	radius
	)

Smooth vertex normals within a specified radius.

Author: Abigail Coleman

Date: June 2015

Uses ITK's neighborhood locator to get the list of neighboring vertices within the provided spherical radius. Returns a DeepCopy of the original mesh, with smoothed vertex normals.

Parameters

radius Size of the spherical neighborhood

◆ VTK2ITK()

void volcart::meshing::VTK2ITK	(	vtkSmartPointer< vtkPolyData >	input,
		ITKMesh::Pointer	output
	)

Convert from a VTK PolyData to an ITKMesh.