itkobjectfactorytest2.cxx

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkObjectFactoryTest2.cxx,v $
  Language:  C++
  Date:      $Date: 2007-11-11 20:46:17 $
  Version:   $Revision: 1.6 $

  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.

=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif

#include "itkImage.h"
#include "itkRGBPixel.h"
#include "itksys/SystemTools.hxx"
#include <string>
#include <list>

typedef itk::ImportImageContainer<unsigned long,short>::Pointer myPointer;
bool TestNew2(myPointer v, const char* expectedClassName)
{

  std::cout << "v->GetNameOfClass(): " << v->GetNameOfClass();
  std::cout << ", expectedClassName: " << expectedClassName << std::endl;
  if(strcmp(v->GetNameOfClass(), expectedClassName) != 0)
    {
    std::cout << "Test Failed" << std::endl;
    return false;
    }
  return true;
}


template<class T>
void MakeImage(const int count, T pixel)
{
  typedef itk::Image<T, 3>      ImageType;
  typedef typename ImageType::IndexType  IndexType;
  typedef typename ImageType::RegionType RegionType;
  typedef typename ImageType::SizeType   SizeType;

  typename ImageType::Pointer  testImage    = ImageType::New();

  IndexType index;
  index[0] = 0;
  index[1] = 0;
  index[2] = 0;

  SizeType size;
  size[0] = count;
  size[1] = count;
  size[2] = count;
  RegionType region;
  region.SetSize( size );
  region.SetIndex( index );

  testImage->SetRegions( region );
  testImage->Allocate();
  testImage->FillBuffer(pixel);
}

int itkObjectFactoryTest2(int argc, char *argv[])
{
  itk::ObjectFactoryBase::UnRegisterAllFactories();
  if (argc < 2)
    {
    std::cout << "Usage: " << argv[0] << " FactoryPath" << std::endl;
    return EXIT_FAILURE;
    }

  std::string myenv = std::string("ITK_AUTOLOAD_PATH=") + std::string(argv[1]) + std::string("/");
#ifdef CMAKE_INTDIR
  myenv += std::string(CMAKE_INTDIR);
#endif
  std::cout << myenv << std::endl;
  putenv (const_cast<char *>(myenv.c_str()));
  itk::ObjectFactoryBase::ReHash();

  // List all registered factories
  std::list<itk::ObjectFactoryBase *> factories =
    itk::ObjectFactoryBase::GetRegisteredFactories();

  std::cout << "----- Registered factories -----" << std::endl;
  if (factories.size() > 0)
    {
    for ( std::list<itk::ObjectFactoryBase*>::iterator 
            f = factories.begin();
          f != factories.end(); ++f )
      {
      std::cout << "  Factory version: "
                << (*f)->GetITKSourceVersion() << std::endl
                << "  Factory description: "
                << (*f)->GetDescription() << std::endl;
      
      std::list<std::string> overrides = (*f)->GetClassOverrideNames();
      std::list<std::string> names = (*f)->GetClassOverrideWithNames();
      std::list<std::string> descriptions = (*f)->GetClassOverrideDescriptions();
      std::list<bool> enableflags = (*f)->GetEnableFlags();
      std::list<std::string>::const_iterator n = names.begin();
      std::list<std::string>::const_iterator d = descriptions.begin();
      std::list<bool>::const_iterator e = enableflags.begin();
      for ( std::list<std::string>::const_iterator o = overrides.begin();
            o != overrides.end(); ++o, ++n, ++d, e++ )
        {
        std::cout << "    Override " << *o
                  << " with " << *n << std::endl
                  << "      described as \"" << *d << "\"" << std::endl
                  << "      enabled " << *e << std::endl;
        }
      }
    std::cout << "----- -----" << std::endl;
    }
  else
    {
    std::cout << "Failed to load any factories" << std::endl;
    return EXIT_FAILURE;
    }

  itk::ImportImageContainer<unsigned long,short>::Pointer v = itk::ImportImageContainer<unsigned long,short>::New();
  if (!TestNew2(v, "TestImportImageContainer"))
    {
    return EXIT_FAILURE;    
    }

  MakeImage(10, static_cast<short>(0));
  MakeImage(10, static_cast<unsigned char>(0));
  MakeImage(10, static_cast<int>(0));
  {
  MakeImage(10, static_cast<float>(0));
  MakeImage(10, static_cast<double>(0));
  }
  itk::RGBPixel<unsigned char> rgbUC; rgbUC.Fill(0);
  itk::RGBPixel<unsigned short> rgbUS; rgbUS.Fill(0);
  MakeImage(10, rgbUC);
  MakeImage(10, rgbUS);

  int status = EXIT_SUCCESS;

  return status;
}