/usr/include/mia-2.4/mia/2d/segstar.hh is in libmia-2.4-dev 2.4.3-5.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | /* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2016 Gert Wollny
*
* MIA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef SegStar_h
#define SegStar_h
#include <mia/2d/segpoint.hh>
#include <vector>
NS_MIA_BEGIN
/**
@ingroup perf
\brief 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.
*/
class EXPORT_2D CSegStar {
public:
/** Standard constructor */
CSegStar();
/**
Constructor to create the CSegStar from given data
@param center center of the circle appoximating the outer wall of the myocardium
@param r radius of the circle appoximating the outer wall of the myocardium
@param d1 first ray, its intersection should coinceede with the right ventricle
insertion point
@param d2 second ray direction vector
@param d3 third ray direction vector
*/
CSegStar(const CSegPoint2D& center, float r,
const CSegPoint2D& d1, const CSegPoint2D& d2, const CSegPoint2D& d3);
/**
Constructor to create a CSegStar from a XML sub tree
@param node root of the sub tree
*/
CSegStar(const xmlpp::Node& node);
/**
write the CSegStar info to a XML node
@param node root node to add the info to
*/
void write(xmlpp::Element& node) const;
/**
Shift the segmentation data
@param delta
*/
void shift(const C2DFVector& delta);
/**
Transform the star by transforming the intersections between the rays and the circle
and then re-evaluating the center and the circle radius
\param t transformation to be applied
*/
void 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
\param t inverse of the transformation to be applied
*/
void inv_transform(const C2DTransformation& t);
/// center of the circle approximating the outer wall of the LV myocardium
CSegPoint2D m_center;
/// radius of the circle approximating the outer wall of the LV myocardium
float m_radius;
/// the ray directions to define the star
CSegPoint2D m_directions[3];
private:
void recenter_rays();
void reeval_center();
};
NS_MIA_END
#endif
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