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
|
/*=========================================================================
*
* 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 "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkAddImageFilter.h"
#include "itkImageRegionIteratorWithIndex.h"
#include "itkPipelineMonitorImageFilter.h"
#include "itkTestingMacros.h"
int itkAddImageFilterTest2(int argc, char* argv[] )
{
if( argc != 3 )
{
std::cerr << "Usage: "
<< argv[0]
<< " <InputImage>"
<< " <OutputImage>"
<< std::endl;
return EXIT_FAILURE;
}
const char * inputImage = argv[1];
const char * outputImage = argv[2];
// Define the dimension of the images
const unsigned int Dimension = 2;
typedef float FloatPixelType;
typedef unsigned short IntegerPixelType;
typedef itk::Image< FloatPixelType, Dimension > FloatImageType;
typedef itk::Image< IntegerPixelType, Dimension > IntegerImageType;
typedef itk::ImageFileReader< FloatImageType > FloatReaderType;
FloatReaderType::Pointer floatReader = FloatReaderType::New();
floatReader->SetFileName( inputImage );
floatReader->SetUseStreaming( true );
typedef itk::ImageFileReader< IntegerImageType > IntegerReaderType;
IntegerReaderType::Pointer integerReader = IntegerReaderType::New();
integerReader->SetFileName( inputImage );
integerReader->SetUseStreaming( true );
const unsigned int streams = 4;
typedef itk::PipelineMonitorImageFilter< IntegerImageType > IntegerMonitorFilterType;
IntegerMonitorFilterType::Pointer integerMonitorFilter = IntegerMonitorFilterType::New();
integerMonitorFilter->SetInput( integerReader->GetOutput() );
// Test with different input types.
typedef itk::AddImageFilter< FloatImageType, IntegerImageType, FloatImageType > AddFilterType;
AddFilterType::Pointer addFilter = AddFilterType::New();
addFilter->SetInput1( floatReader->GetOutput() );
addFilter->SetInput2( integerMonitorFilter->GetOutput() );
typedef itk::PipelineMonitorImageFilter< FloatImageType > MonitorFilterType;
MonitorFilterType::Pointer monitorFilter = MonitorFilterType::New();
monitorFilter->SetInput( addFilter->GetOutput() );
typedef itk::ImageFileWriter< FloatImageType > WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetInput( monitorFilter->GetOutput() );
writer->SetNumberOfStreamDivisions( streams );
writer->SetFileName( outputImage );
TRY_EXPECT_NO_EXCEPTION( writer->Update() );
TEST_EXPECT_TRUE( monitorFilter->VerifyInputFilterExecutedStreaming( streams ) );
TEST_EXPECT_TRUE( integerMonitorFilter->VerifyInputFilterExecutedStreaming( streams ) );
return EXIT_SUCCESS;
}
|
