volcart::meshing::OrderedResampling Class Reference

Resample an ITKMesh using point ordering information. More...

#include <vc/meshing/OrderedResampling.hpp>

Public Member Functions
Constructors
	OrderedResampling ()
	OrderedResampling (ITKMesh::Pointer mesh, int inWidth, int inHeight)
Input/Output
void	setMesh (const ITKMesh::Pointer &mesh, int inWidth, int inHeight)
	Set the input mesh and the dimensions of the ordering matrix. More...
ITKMesh::Pointer	getOutputMesh () const
	Get the resampled mesh.
int	getOutputWidth () const
	Get the width of the resampled mesh. More...
int	getOutputHeight () const
	Get the height of the resampled mesh. More...

Processing
ITKMesh::Pointer	input_
ITKMesh::Pointer	output_
int	inWidth_
int	inHeight_
int	outWidth_
int	outHeight_
void	compute ()
	Compute resampled mesh.
void	add_cell_ (std::uint32_t a, std::uint32_t b, std::uint32_t c)
	Add a face to the output mesh. More...

Detailed Description

Resample an ITKMesh using point ordering information.

Author

Hannah Hatch

Date

7/25/16

Reduce the number of points and faces in a mesh by removing every other point along the horizontal and vertical axes of the ordering matrix defined by the width and height parameters. Assumes the input mesh was constructed from an OrderedPointSet using OrderedPointSetMesher.

Warning

This function assumes the input mesh was constructed from an OrderedPointSet using OrderedPointSetMesher, and will produce undesired results for any other type of triangulation.

See also

examples/src/OrderedResamplingExample.cpp test/OrderedResamplingTest.cpp

Definition at line 35 of file OrderedResampling.hpp.

Constructor & Destructor Documentation

OrderedResampling() [1/2]

volcart::meshing::OrderedResampling::OrderedResampling ( )

inline

Definition at line 40 of file OrderedResampling.hpp.

OrderedResampling() [2/2]

volcart::meshing::OrderedResampling::OrderedResampling ( ITKMesh::Pointer  mesh, int  inWidth, int  inHeight  )

inline

Parameters

mesh	Mesh to be resampled
inWidth	of the ordering matrix
inHeight	Height of the ordering matrix

Definition at line 47 of file OrderedResampling.hpp.

Member Function Documentation

add_cell_()

void volcart::meshing::OrderedResampling::add_cell_ ( std::uint32_t  a, std::uint32_t  b, std::uint32_t  c  )

private

Add a face to the output mesh.

Parameters

a	ID for the first vertex in the face
b	ID for the second vertex in the face
c	ID for the third vertex in the face

getOutputHeight()

int volcart::meshing::OrderedResampling::getOutputHeight ( ) const

inline

Get the height of the resampled mesh.

Definition at line 80 of file OrderedResampling.hpp.

getOutputWidth()

int volcart::meshing::OrderedResampling::getOutputWidth ( ) const

inline

Get the width of the resampled mesh.

Definition at line 75 of file OrderedResampling.hpp.

setMesh()

void volcart::meshing::OrderedResampling::setMesh	(	const ITKMesh::Pointer &	mesh,
		int	inWidth,
		int	inHeight
	)

Set the input mesh and the dimensions of the ordering matrix.

Width defines the number of vertices in each row of the ordering matrix. Height defines the number of rows in the ordering matrix.

Parameters

mesh	Mesh to be resampled
inWidth	Width of the ordering matrix
inHeight	Height of the ordering matrix

Member Data Documentation

inHeight_

int volcart::meshing::OrderedResampling::inHeight_

private

The number of rows in the input ordering matrix

Definition at line 97 of file OrderedResampling.hpp.

input_

ITKMesh::Pointer volcart::meshing::OrderedResampling::input_

private

Definition at line 91 of file OrderedResampling.hpp.

inWidth_

int volcart::meshing::OrderedResampling::inWidth_

private

The number of columns in the input ordering matrix

Definition at line 95 of file OrderedResampling.hpp.

outHeight_

int volcart::meshing::OrderedResampling::outHeight_

private

The number of rows in the output ordering matrix

Definition at line 101 of file OrderedResampling.hpp.

output_

ITKMesh::Pointer volcart::meshing::OrderedResampling::output_

private

Definition at line 92 of file OrderedResampling.hpp.

outWidth_

int volcart::meshing::OrderedResampling::outWidth_

private

The number of columns in the output ordering matrix

Definition at line 99 of file OrderedResampling.hpp.

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

• vc/meshing/OrderedResampling.hpp