forked from InsightSoftwareConsortium/ITK
-
Notifications
You must be signed in to change notification settings - Fork 0
/
itkNarrowBandCurvesLevelSetImageFilter.txx
74 lines (52 loc) · 2.25 KB
/
itkNarrowBandCurvesLevelSetImageFilter.txx
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
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkNarrowBandCurvesLevelSetImageFilter.txx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkNarrowBandCurvesLevelSetImageFilter_txx_
#define __itkNarrowBandCurvesLevelSetImageFilter_txx_
#include "itkNarrowBandCurvesLevelSetImageFilter.h"
namespace itk {
template <class TInputImage, class TFeatureImage, class TOutputType>
NarrowBandCurvesLevelSetImageFilter<TInputImage, TFeatureImage, TOutputType>
::NarrowBandCurvesLevelSetImageFilter()
{
/* Instantiate a geodesic active contour function and set it as the segmentation function. */
m_CurvesFunction = CurvesFunctionType::New();
this->SetSegmentationFunction( m_CurvesFunction );
/* Use negative features by default. */
this->ReverseExpansionDirectionOff();
}
template <class TInputImage, class TFeatureImage, class TOutputType>
void
NarrowBandCurvesLevelSetImageFilter<TInputImage, TFeatureImage, TOutputType>
::PrintSelf(std::ostream &os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << "CurvesFunction: " << m_CurvesFunction.GetPointer();
}
template <class TInputImage, class TFeatureImage, class TOutputType>
void
NarrowBandCurvesLevelSetImageFilter<TInputImage, TFeatureImage, TOutputType>
::GenerateData()
{
// Make sure the SpeedImage is setup for the case when PropagationScaling
// is zero. This image is used by the curvature term.
if ( this->GetSegmentationFunction() &&
this->GetSegmentationFunction()->GetPropagationWeight() == 0 )
{
this->GetSegmentationFunction()->AllocateSpeedImage();
this->GetSegmentationFunction()->CalculateSpeedImage();
}
// Continue with Superclass implementation
Superclass::GenerateData();
}
}// end namespace itk
#endif