CSegStar Class Reference

Helper class for the segmentation of the left heart ventricle myocardium. More...

#include <mia/2d/SegStar.hh>

Public Member Functions
	CSegStar ()
	CSegStar (const CSegPoint2D &center, float r, const CSegPoint2D &d1, const CSegPoint2D &d2, const CSegPoint2D &d3)
	CSegStar (const xmlpp::Node &node)
void	inv_transform (const C2DTransformation &t)
void	shift (const C2DFVector &delta)
void	transform (const C2DTransformation &t)
void	write (xmlpp::Node &node) const

Data Fields
CSegPoint2D	m_center
	center of the circle approximating the outer wall of the LV myocardium More...
CSegPoint2D	m_directions [3]
	the ray directions to define the star More...
float	m_radius
	radius of the circle approximating the outer wall of the LV myocardium More...

Detailed Description

Helper class for the segmentation of the left heart ventricle myocardium.

This class implements the segmentation helper that defines the center of a circle, six rays and the circle. It is used to help the (manual) segmentation of the left heart myocardium.

Definition at line 38 of file SegStar.hh.

Constructor & Destructor Documentation

CSegStar::CSegStar

(

)

Standard constructor

CSegStar::CSegStar	(	const CSegPoint2D &	center,
		float	r,
		const CSegPoint2D &	d1,
		const CSegPoint2D &	d2,
		const CSegPoint2D &	d3
	)

Constructor to create the CSegStar from given data

Parameters

center	center of the circle appoximating the outer wall of the myocardium
r	radius of the circle appoximating the outer wall of the myocardium
d1	first ray, its intersection should coinceede with the right ventricle insertion point
d2	second ray direction vector
d3	third ray direction vector

CSegStar::CSegStar

(

const xmlpp::Node &

node

)

Constructor to create a CSegStar from a XML sub tree

Parameters

node	root of the sub tree

Member Function Documentation

void CSegStar::inv_transform

(

const C2DTransformation &

t

)

Transform the star by transforming the intersections between the rays and the circle and then re-evaluating the center and the circle radius

Parameters

t	inverse of the transformation to be applied

void CSegStar::shift

(

const C2DFVector &

delta

)

Shift the segmentation data

Parameters

delta

void CSegStar::transform

(

const C2DTransformation &

t

)

Transform the star by transforming the intersections between the rays and the circle and then re-evaluating the center and the circle radius

Parameters

t	transformation to be applied

void CSegStar::write

(

xmlpp::Node &

node

)

const

write the CSegStar info to a XML node

Parameters

node	root node to add the info to

Field Documentation

CSegPoint2D CSegStar::m_center

center of the circle approximating the outer wall of the LV myocardium

Definition at line 88 of file SegStar.hh.

CSegPoint2D CSegStar::m_directions[3]

the ray directions to define the star

Definition at line 92 of file SegStar.hh.

float CSegStar::m_radius

radius of the circle approximating the outer wall of the LV myocardium

Definition at line 90 of file SegStar.hh.

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

• SegStar.hh