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
|
/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkAnisotropicFourthOrderLevelSetImageFilter.h"
#include <iostream>
int itkAnisotropicFourthOrderLevelSetImageFilterTest(int, char* [] )
{
typedef itk::Image<float, 2> ImageType;
typedef ImageType::IndexType IndexType;
ImageType::Pointer im_init = ImageType::New();
ImageType::RegionType r;
ImageType::SizeType sz = {{128, 128}};
ImageType::IndexType idx = {{0,0}};
r.SetSize(sz);
r.SetIndex(idx);
im_init->SetLargestPossibleRegion(r);
im_init->SetBufferedRegion(r);
im_init->SetRequestedRegion(r);
im_init->Allocate();
IndexType index;
for ( index[0]=0; index[0] < 128; index[0]++ )
for ( index[1]=0; index[1] < 128; index[1]++ )
{
if ( (index[0]>=32) && (index[0]<=96) &&
(index[1]>=32) && (index[1]<=96) )
{
im_init->SetPixel (index, static_cast<float>(-1));
}
else
{
im_init->SetPixel (index, static_cast<float>(1));
}
}
typedef itk::AnisotropicFourthOrderLevelSetImageFilter<ImageType,
ImageType> FilterType;
FilterType::Pointer filter = FilterType::New();
filter->SetMaxFilterIteration (2);
filter->SetMaxNormalIteration(5);
filter->SetNormalProcessConductance(0.5);
filter->SetInput(im_init);
filter->SetRMSChangeNormalProcessTrigger(0.1);
std::cout<<"max iteration = "<<(filter->GetMaxFilterIteration())<<"\n";
std::cout<<"Starting processing.\n";
filter->Update();
filter->Print(std::cout);
std::cout<<"Passed.\n";
return EXIT_SUCCESS;
}
|
