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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkEllipseSpatialObjectTest.cxx,v $
  Language:  C++
  Date:      $Date: 2005/02/08 03:18:42 $
  Version:   $Revision: 1.8 $

  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

/**
 * This is a test file for the itkEllipseSpatialObject class.
 */

#include "itkEllipseSpatialObject.h"

int itkEllipseSpatialObjectTest(int, char* [])
{
  typedef itk::EllipseSpatialObject<4>   EllipseType;
  
  EllipseType::Pointer myEllipse = EllipseType::New();
  EllipseType::ArrayType radius;

  for(unsigned int i = 0; i<4 ;i++)
  {
    radius[i] = i;
  }
  
  std::cout << "Testing radii : ";
  
  myEllipse->SetRadius(radius);
  EllipseType::ArrayType radius2 = myEllipse->GetRadius();
  for(unsigned int i = 0; i<4 ;i++)
  {
    if(radius2[i]!=i)
    {
      std::cout << "[FAILURE]" << std::endl;
      return EXIT_FAILURE;
    }
  }
  std::cout << "[PASSED]" << std::endl;
  
  myEllipse->SetRadius(3);
 EllipseType::ArrayType radius3 = myEllipse->GetRadius();
  std::cout << "Testing Global radii : ";
  for(unsigned int i = 0; i<4 ;i++)
  {
    if(radius3[i]!=3)
    {
      std::cout << "[FAILURE]" << std::endl;
      return EXIT_FAILURE;
    }
  }

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

   // Point consistency
  std::cout << "Is Inside: ";
  itk::Point<double,4> in;
  in[0]=1;in[1]=2;in[2]=1;in[3]=1;
  itk::Point<double,4> out;
  out[0]=0;out[1]=4;out[2]=0;out[3]=0;

  if(!myEllipse->IsInside(in))
  {
    std::cout<<"[FAILED]"<<std::endl;
    return EXIT_FAILURE;
  }

  if(myEllipse->IsInside(out))
  {
    std::cout<<"[FAILED]"<<std::endl;
    return EXIT_FAILURE;
  }

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


   std::cout << "ObjectToWorldTransform : ";
 
  // Create myEllipse2 as a child of myEllipse
  EllipseType::Pointer myEllipse2 = EllipseType::New();
  myEllipse2->SetRadius(1);
  myEllipse->AddSpatialObject(myEllipse2);

  EllipseType::TransformType::OffsetType offset;
  offset.Fill(10);

  myEllipse->GetObjectToWorldTransform()->SetOffset(offset);
  myEllipse->ComputeObjectToParentTransform();

  EllipseType::TransformType::OffsetType offset2;
  offset2.Fill(15);
  myEllipse2->GetObjectToWorldTransform()->SetOffset(offset2);
  myEllipse2->ComputeObjectToParentTransform();

  EllipseType::TransformType::OffsetType offset3;
  offset3 = myEllipse2->GetObjectToParentTransform()->GetOffset();

  if( (offset3[0]!=5) || (offset3[1]!=5) 
     ||(offset3[2]!=5) ||(offset3[3]!=5) 
     )
  {
    std::cout<<"[FAILED]"<<std::endl;
    return EXIT_FAILURE;
  }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "ComputeBoundingBox: ";
  myEllipse->ComputeBoundingBox();
  EllipseType::BoundingBoxType * boundingBox = myEllipse->GetBoundingBox();

  for(unsigned int i=0;i<3;i++)
  {
    if( (boundingBox->GetBounds()[2*i] != 7 )
       || (boundingBox->GetBounds()[2*i+1] != 16 )
       )
    {
      std::cout<<"[FAILED]"<<std::endl;
      return EXIT_FAILURE;
    }

  }
  std::cout<<"[PASSED]"<<std::endl;
  return EXIT_SUCCESS;

}
