AnatomicalStructurePointwiseDeformation Struct Reference

#include <AnatomyPlugin/include/ImFusion/AnatomyPlugin/AnatomicalStructurePointwiseDeformation.h>

Class for representing nonlinear transformations on a set of points e.g. More...

Detailed Description

Class for representing nonlinear transformations on a set of points e.g.

the vertices of a Mesh or PointCloud In pseudocode: each vertex v on is transformed by v -> linearPart(v + nonlinearPart(v))

Public Member Functions
	AnatomicalStructurePointwiseDeformation (const vec3 &center)
	AnatomicalStructurePointwiseDeformation (const ScaledIso3 &linear, std::optional< std::vector< vec3 > > nonLinear=std::nullopt)
	AnatomicalStructurePointwiseDeformation (const Eigen::Matrix< double, 3, -1 > &fixed, const Eigen::Matrix< double, 3, -1 > &moving, bool rigid, double tol=1e-5)
	Construct a deformation that maps moving to fixed.
	AnatomicalStructurePointwiseDeformation (const Mesh &fixed, const Mesh &moving, bool rigid)
	AnatomicalStructurePointwiseDeformation (const Graph &fixed, const Graph &moving, bool rigid)
	AnatomicalStructurePointwiseDeformation (const PointCloud &fixed, const PointCloud &moving, bool rigid)
	AnatomicalStructurePointwiseDeformation (const Spline &fixed, const Spline &moving, bool rigid)
ScaledIso3 &	linearPart ()
const ScaledIso3 &	linearPart () const
std::optional< std::vector< vec3 > > &	nonlinearPart ()
const std::optional< std::vector< vec3 > > &	nonlinearPart () const

Constructor & Destructor Documentation

AnatomicalStructurePointwiseDeformation()

AnatomicalStructurePointwiseDeformation	(	const Eigen::Matrix< double, 3, -1 > &	fixed,
		const Eigen::Matrix< double, 3, -1 > &	moving,
		bool	rigid,
		double	tol = 1e-5 )

Construct a deformation that maps moving to fixed.

Assumes that such a deformation exists, i.e. fixed and moving must have the same number of vertices. A typical use case is to start with fixed, clone it into moving, manipulate vertices in moving, and then call this constructor.

Parameters

tol	gives the tolerance for the nonlinear part to be considered zero.

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

• AnatomyPlugin/include/ImFusion/AnatomyPlugin/AnatomicalStructurePointwiseDeformation.h