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

#include <iostream>

#include <itkImageFileWriter.h>
#include "itkEllipseBoundaryToImageFilter.h"

//#define SAVEIMAGE


int usage(void)
   {
   std::cout << "Testing"<< std::endl;
   std::cout << std::endl;

   return 1;
   }

int itkEllipseBoundaryToImageFilterTest( )
{
  typedef itk::EllipseSpatialObject<3>   EllipseType;

  EllipseType::Pointer ellipse = EllipseType::New();
  ellipse->SetRadius(100);

  // Center the circle in the image
  EllipseType::TransformType::OffsetType offset;
  offset.Fill(125);
  ellipse->GetObjectToParentTransform()->SetOffset(offset);
  ellipse->ComputeObjectToWorldTransform();

  EllipseType::Pointer ellipse1 = EllipseType::New();
  ellipse1->SetRadius(15);

  // Center the circle in the image
  EllipseType::TransformType::OffsetType offset1;
  offset1.Fill(55);
  ellipse1->GetObjectToParentTransform()->SetOffset(offset1);
  ellipse1->ComputeObjectToWorldTransform();

  typedef itk::Image<double,3> ImageType;

  typedef itk::EllipseBoundaryToImageFilter<3,ImageType> EllipseBoundaryToImageFilterType;
  EllipseBoundaryToImageFilterType::Pointer imageFilter = EllipseBoundaryToImageFilterType::New();
  imageFilter->SetInput(0, ellipse);
  imageFilter->SetInput(1, ellipse1);
  imageFilter->SetInsideValue(2);
  imageFilter->GetInsideValue();
  imageFilter->SetOutsideValue(0);
  imageFilter->GetOutsideValue();
  imageFilter->SetChildrenDepth(1);
  imageFilter->GetChildrenDepth();
  ImageType::SizeType size;
  size[0]=250;
  size[1]=250;
  size[2]=250;
  imageFilter->SetSize(size);

  // Testing spacing 
  std::cout << "Testing Spacing: ";
  
  float spacing_float[3];
  double spacing_double[3];

  for(unsigned int i=0;i<3;i++)
  {
    spacing_float[i]=1.0;
    spacing_double[i]=1.0;
  }
  imageFilter->SetSpacing(spacing_float);
  imageFilter->SetSpacing(spacing_double);
  const double* spacing_result = imageFilter->GetSpacing();
  
  for(unsigned int i=0;i<3;i++)
  {
    if(spacing_result[i]!=1.0)
    {
      std::cout << "[FAILURE]" << std::endl;
      return EXIT_FAILURE;
    }
  }

  std::cout << "[PASSED]" << std::endl;

  // Testing Origin 
  std::cout << "Testing Origin: ";
  
  float origin_float[3];
  double origin_double[3];

  for(unsigned int i=0;i<3;i++)
  {
    origin_float[i]=0.0;
    origin_double[i]=0.0;
  }
  imageFilter->SetOrigin(origin_float);
  imageFilter->SetOrigin(origin_double);
  const double* origin_result = imageFilter->GetOrigin();
  
  for(unsigned int i=0;i<3;i++)
  {
    if(origin_result[i]!=0.0)
    {
      std::cout << "[FAILURE]" << std::endl;
      return EXIT_FAILURE;
    }
  }

  std::cout << "[PASSED]" << std::endl;

  // Testing PrintSelf
  std::cout << imageFilter << std::endl;

  //Update the filter
  imageFilter->Update();

  ImageType::Pointer image = imageFilter->GetOutput();

  std::cout << "Testing Output Image: ";

#ifdef SAVEIMAGE
  typedef itk::ImageFileWriter< ImageType > WriterType;
  WriterType::Pointer writer = WriterType::New();
  writer->SetInput( image );
  writer -> UseCompressionOn ( ) ;
  writer->SetFileName("temp3.mhd");
  writer->Update();
#endif

  ImageType::IndexType index;
  //The center should be outsidevalue 
  index [ 0 ] = 125;
  index [ 1 ] = 125;
  index [ 2 ] = 125 ;

  if(image->GetPixel(index) == 2.0)
    {
    std::cout << "[FAILURE]" << std::endl;
    return EXIT_FAILURE;
    }
  index [ 0 ] = 190;
  index [ 1 ] = 111;
  index [ 2 ] = 199 ;

  //Test one boundary point
  if(image->GetPixel(index) != 2.0)
    {
    std::cout << "[FAILURE]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout << "[PASSED]" << std::endl;


  index [ 0 ] = 55;
  index [ 1 ] = 55;
  index [ 2 ] = 55 ;

  if(image->GetPixel(index) == 2.0)
    {
    std::cout << "[FAILURE]" << std::endl;
    return EXIT_FAILURE;
    }
  index [ 0 ] = 62;
  index [ 1 ] = 62;
  index [ 2 ] = 45 ;

  //Test one boundary point
  if(image->GetPixel(index) != 2.0)
    {
    std::cout << "[FAILURE]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout << "[PASSED]" << std::endl;

  std::cout << "[PASSED]" << std::endl;
  std::cout << "Test [DONE]" << std::endl;

  return EXIT_SUCCESS;
}
int main(int argc, char **argv)
  {
  return itkEllipseBoundaryToImageFilterTest ( ) ;
  }