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
|
/*=========================================================================
*
* 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 <iostream>
#include "itkTextOutput.h"
#include "itkRawImageIO.h"
#include "itkImageFileReader.h"
#define SPECIFIC_IMAGEIO_MODULE_TEST
int itkRawImageIOTest2(int argc, char * argv [])
{
if ( argc < 2 )
{
itkGenericOutputMacro(<<"Need a file to process");
return EXIT_FAILURE;
}
// Comment the following if you want to use the itk text output window
itk::OutputWindow::SetInstance(itk::TextOutput::New());
// Uncomment the following if you want to see each message independently
// itk::OutputWindow::GetInstance()->PromptUserOn();
// We are reading a RGB pixel
typedef itk::RGBPixel<unsigned char> RGBPixelType;
// Create a source object (in this case a reader)
itk::RawImageIO<RGBPixelType>::Pointer io;
io = itk::RawImageIO<RGBPixelType>::New();
io->SetFileName(argv[1]);
io->SetFileDimensionality(3);
io->SetNumberOfDimensions(3);
unsigned int dim[3] = {50,50,10};
double spacing[3] = {1.0, 1.0, 1.0};
double origin[3] = {0.0,0.0,0.0};
for(unsigned int i=0; i<3; i++)
{
io->SetDimensions(i,dim[i]);
io->SetSpacing(i,spacing[i]);
io->SetOrigin(i,origin[i]);
}
io->SetHeaderSize(0);
io->SetImageMask(0x7fff);
io->SetByteOrderToLittleEndian();
io->SetPixelType(itk::ImageIOBase::RGB);
io->SetComponentType(itk::ImageIOBase::UCHAR);
io->SetNumberOfComponents(3);
std::cout << "IO: " << io << std::endl;
typedef itk::Image<RGBPixelType,3> RGBImage3DType;
itk::ImageFileReader<RGBImage3DType>::Pointer reader;
reader = itk::ImageFileReader<RGBImage3DType>::New();
reader->SetFileName(argv[1]);
reader->SetImageIO(io);
reader->Update();
reader->GetOutput()->Print( std::cout );
return EXIT_SUCCESS;
}
|
