[Insight-users] Weird behavior fo itk::Image<>::RegionType
Gabriel Santiago
santiago.eletrica at gmail.com
Mon Aug 19 08:30:10 EDT 2013
Hello,
Thank you for your reply!
I am using Linux (Ubuntu 12.04) and gcc version 4.6.3 and Insight Toolkit
4.2.1.
Thanks,
On 16 August 2013 17:57, Ho Cheung <hocheung20 at gmail.com> wrote:
> Hi Gabriel,
>
> Could you describe your platform more?
>
> Windows? Mac? Linux?
> Compiler version(s)?
>
> Thanks,
>
> Ho Cheung
>
> On Aug 16, 2013, at 3:29 PM, Gabriel Santiago <santiago.eletrica at gmail.com>
> wrote:
>
> Could be an ITK version problem? It doens't work for me no matter what I
> do!
>
>
> On 16 August 2013 17:26, Matt McCormick <matt.mccormick at kitware.com>wrote:
>
>> Hi Gabriel,
>>
>> Your program compiles for me.
>>
>> HTH,
>> Matt
>>
>>
>> On Fri, Aug 16, 2013 at 7:45 PM, Gabriel Santiago <
>> santiago.eletrica at gmail.com> wrote:
>>
>>> The weirdest thing is, if I replace the variables *
>>> desiredRegion.SetSize(size)* and* desiredRegion.SetIndex(start)* inside
>>> for* **desiredRegion.SetSize(inputRegion.GetSize()*) and *
>>> desiredRegion.SetIndex(**inputRegion.GetIndex()*) respectively, it
>>> doesn't appear the error message and the program compiles just fine.
>>>
>>>
>>>
>>> On 16 August 2013 16:32, Gabriel Santiago <santiago.eletrica at gmail.com>wrote:
>>>
>>>> Sorry, but where you read
>>>>
>>>>
>>>> *typedef itk::Image<InputAnalyzeImage, 3> Image3D;
>>>> *
>>>> *typedef itk::Image<OutputJPGImage, 2> Image2D;*
>>>>
>>>> Please, read
>>>>
>>>> *typedef itk::Image<InputImage, 3> Image3D;
>>>> *
>>>> *typedef itk::Image<OutputImage, 2> Image2D;*
>>>>
>>>> and
>>>>
>>>>
>>>> *typedef itk::ImageFileReader<**Analyze3DImage> Reader3D;
>>>> typedef itk::ImageFileWriter<**JPG2DImage> Writer2D;
>>>>
>>>> *
>>>> read*
>>>> *
>>>>
>>>> *typedef itk::ImageFileReader<**Image3D> Reader3D;
>>>> typedef itk::ImageFileWriter<Image2D**> Writer2D;*
>>>>
>>>> Thanks,
>>>>
>>>>
>>>>
>>>> On 16 August 2013 16:26, Gabriel Santiago <santiago.eletrica at gmail.com>wrote:
>>>>
>>>>>
>>>>> Here it is:
>>>>> *
>>>>> // STD libraries:
>>>>> #include <iostream>
>>>>> #include <string>
>>>>> // ITK libraries:
>>>>> #include "itkImage.h"
>>>>> #include "itkImageFileReader.h"
>>>>> #include "itkImageFileWriter.h"
>>>>> #include "itkExtractImageFilter.h"
>>>>> #include "itkAnalyzeImageIO.h"
>>>>> #include "itkOrientImageFilter.h"
>>>>> #include "itkSize.h"
>>>>>
>>>>> *
>>>>> *// Type def.
>>>>> *
>>>>> *typedef unsigned char InputImage;
>>>>> typedef unsigned char OutputImage;
>>>>>
>>>>> // Image def.::
>>>>>
>>>>> typedef itk::Image<InputAnalyzeImage, 3> Image3D;
>>>>> typedef itk::Image<OutputJPGImage, 2> Image2D;
>>>>>
>>>>> typedef itk::ImageFileReader<**Analyze3DImage> Reader3D;
>>>>> typedef itk::ImageFileWriter<**JPG2DImage> Writer2D;
>>>>> typedef itk::ExtractImageFilter<**Image3D, Image2D> Filter3D;
>>>>>
>>>>> Image2D::Pointer extract2DSlice(Image3D::**Pointer buffer, int plane,
>>>>> int slice)
>>>>> {
>>>>> Filter3D::Pointer filter = Filter3D::New();
>>>>> Image3D::RegionType inputRegion = buffer->**
>>>>> GetLargestPossibleRegion();
>>>>>
>>>>>
>>>>> Image3D::SizeType size = inputRegion.GetSize();
>>>>> size[plane] = 0;
>>>>> Image3D::IndexType start = inputRegion.GetIndex();
>>>>> const unsigned int sliceNumber = slice;
>>>>> start[plane] = sliceNumber;
>>>>>
>>>>> *
>>>>> * // The problem is HERE!
>>>>> *
>>>>> *
>>>>> Image3D::RegionType desiredRegion;
>>>>> desiredRegion.SetSize(size);
>>>>> desiredRegion.SetIndex(start);
>>>>>
>>>>> filter->SetExtractionRegion(**desiredRegion);
>>>>> filter->SetInput(buffer);
>>>>>
>>>>> Image2D::Pointer img = filter->GetOutput();
>>>>> return img;
>>>>> }*
>>>>>
>>>>>
>>>>>
>>>>> On 16 August 2013 16:21, Bill Lorensen <bill.lorensen at gmail.com>wrote:
>>>>>
>>>>>> If you post a small, minimal example that with all includes, perhaps
>>>>>> we can help.
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Fri, Aug 16, 2013 at 3:17 PM, Gabriel Santiago <
>>>>>> santiago.eletrica at gmail.com> wrote:
>>>>>>
>>>>>>> Dear all,
>>>>>>>
>>>>>>> I am trying to reproduce the example of page 118, of the
>>>>>>> itkSoftwareGuide, changing
>>>>>>>
>>>>>>> *typedef itk::ImageMaskSpatialObject<3> ImageMaskSpatialObject;*
>>>>>>>
>>>>>>> to
>>>>>>>
>>>>>>> *typedef itk::Image<InputAnalyzeImage, 3> Image3D;*
>>>>>>>
>>>>>>> I think it should work, but when I come to the following lines
>>>>>>>
>>>>>>> * Image3D::SizeType size = inputRegion.GetSize();
>>>>>>> size[plane] = 0;
>>>>>>> Image3D::IndexType start = inputRegion.GetIndex();
>>>>>>> const unsigned int sliceNumber = slice;
>>>>>>> start[plane] = sliceNumber;
>>>>>>>
>>>>>>> Image3D::RegionType desiredRegion;
>>>>>>> desiredRegion.SetSize(size);
>>>>>>> desiredRegion.SetIndex(start);*
>>>>>>>
>>>>>>> I am getting the following error messages:
>>>>>>>
>>>>>>> *Invalid argumentes:
>>>>>>> *
>>>>>>> *Candidates are:
>>>>>>> *
>>>>>>> *void SetSize(const itk::Size<<unknown>>&) and
>>>>>>> void SetSize(unsigned long int, unsigned long int)
>>>>>>>
>>>>>>>
>>>>>>> Invalid argumentes:
>>>>>>> Candidates are:
>>>>>>> void SetIndex(const itk::Index<<unknown>>&) and
>>>>>>> void SetIndex(unsigned long int, unsigned long int)
>>>>>>> *
>>>>>>>
>>>>>>> Can anyone, please, help me? I am using itk v4.2.
>>>>>>> What is going on?
>>>>>>>
>>>>>>> Thanks in advance,
>>>>>>>
>>>>>>> --
>>>>>>> Gabriel Santiago
>>>>>>>
>>>>>>> ~"As long as I live so long do I learn"~
>>>>>>> Ramakhrishna
>>>>>>>
>>>>>>> _____________________________________
>>>>>>> Powered by www.kitware.com
>>>>>>>
>>>>>>> Visit other Kitware open-source projects at
>>>>>>> http://www.kitware.com/opensource/opensource.html
>>>>>>>
>>>>>>> Kitware offers ITK Training Courses, for more information visit:
>>>>>>> http://www.kitware.com/products/protraining.php
>>>>>>>
>>>>>>> Please keep messages on-topic and check the ITK FAQ at:
>>>>>>> http://www.itk.org/Wiki/ITK_FAQ
>>>>>>>
>>>>>>> Follow this link to subscribe/unsubscribe:
>>>>>>> http://www.itk.org/mailman/listinfo/insight-users
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Unpaid intern in BillsBasement at noware dot com
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Gabriel Santiago
>>>>> Engenheiro de Computação - Serviço de Informática/ Hospital das
>>>>> Clínicas de São Paulo
>>>>> santiago.eletrica at gmail.com
>>>>> Cel.: +55 11 99801-0881
>>>>>
>>>>>
>>>>> ~"As long as I live so long do I learn"~
>>>>> Ramakhrishna
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Gabriel Santiago
>>>>
>>>> ~"As long as I live so long do I learn"~
>>>> Ramakhrishna
>>>>
>>>
>>>
>>>
>>> --
>>> Gabriel Santiago
>>>
>>> ~"As long as I live so long do I learn"~
>>> Ramakhrishna
>>>
>>> _____________________________________
>>> Powered by www.kitware.com
>>>
>>> Visit other Kitware open-source projects at
>>> http://www.kitware.com/opensource/opensource.html
>>>
>>> Kitware offers ITK Training Courses, for more information visit:
>>> http://www.kitware.com/products/protraining.php
>>>
>>> Please keep messages on-topic and check the ITK FAQ at:
>>> http://www.itk.org/Wiki/ITK_FAQ
>>>
>>> Follow this link to subscribe/unsubscribe:
>>> http://www.itk.org/mailman/listinfo/insight-users
>>>
>>>
>>
>
>
> --
> Gabriel Santiago
>
> ~"As long as I live so long do I learn"~
> Ramakhrishna
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Kitware offers ITK Training Courses, for more information visit:
> http://www.kitware.com/products/protraining.php
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
> Follow this link to subscribe/unsubscribe:
> http://www.itk.org/mailman/listinfo/insight-users
>
>
>
--
Gabriel Santiago
~"As long as I live so long do I learn"~
Ramakhrishna
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