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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkAffineGeometryFrameTest.cxx,v $
  Language:  C++
  Date:      $Date: 2005/03/24 01:12:55 $
  Version:   $Revision: 1.2 $

  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 "itkAffineGeometryFrame.h"
#include "itkTreeContainer.h"
#include "itkSpatialObjectTreeContainer.h"
#include "itkInOrderTreeIterator.h"
#include "itkLevelOrderTreeIterator.h"
#include <iostream>

/**
 * This is a test file for the itkAffineGeometryFrame class.
 */
int itkAffineGeometryFrameTest(int, char* [])
{
  typedef itk::AffineGeometryFrame<> AffineGeometryFrameType;

  AffineGeometryFrameType::Pointer geometryFrame1 = AffineGeometryFrameType::New();

  std::cout << "Testing Initialize(): ";
  geometryFrame1->Initialize();
  std::cout<<"[DONE]"<<std::endl;

  std::cout << "Testing GetBoundingBox(): ";
  if(geometryFrame1->GetBoundingBox()==NULL)
    {
    std::cerr << "not initialized [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing GetIndexToObjectTransform(): ";
  if(geometryFrame1->GetIndexToObjectTransform()==NULL)
    {
    std::cerr << "not initialized [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing GetObjectToNodeTransform(): ";
  if(geometryFrame1->GetObjectToNodeTransform()==NULL)
    {
    std::cerr << "not initialized [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing SetBounds(): ";
  AffineGeometryFrameType::BoundingBoxType::CoordRepType bounds[6] = {3, 10, 5, 12, 7, 17};
  geometryFrame1->SetBounds(bounds);
  std::cout<<"[DONE]"<<std::endl;

  std::cout << "Testing GetExtent() of geometry-frame: ";
  if((geometryFrame1->GetExtent(0)!=bounds[1]-bounds[0]) ||
     (geometryFrame1->GetExtent(1)!=bounds[3]-bounds[2]) ||
     (geometryFrame1->GetExtent(2)!=bounds[5]-bounds[4]) )
    {
    std::cerr << " [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing GetIndexToObjectTransform()->SetOffset()/...->GetOffset(): ";
  AffineGeometryFrameType::TransformType::OffsetType offset;
  offset.Fill(10);
  geometryFrame1->GetIndexToObjectTransform()->SetOffset(offset);
  AffineGeometryFrameType::TransformType::OffsetType diff;
  diff = geometryFrame1->GetIndexToObjectTransform()->GetOffset()-offset;
  if(diff.GetNorm()!=0)
    {
    std::cerr << " [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing Clone(): ";
  AffineGeometryFrameType::Pointer clonedGeometryFrame1 = geometryFrame1->Clone();
  std::cout<<"[DONE]"<<std::endl;

  std::cout << "Testing GetBoundingBox() of cloned geometry-frame: ";
  if(clonedGeometryFrame1->GetBoundingBox()==NULL)
    {
    std::cerr << "not initialized [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing GetIndexToObjectTransform() of cloned geometry-frame: ";
  if(clonedGeometryFrame1->GetIndexToObjectTransform()==NULL)
    {
    std::cerr << "not initialized [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing GetObjectToNodeTransform() of cloned geometry-frame: ";
  if(clonedGeometryFrame1->GetObjectToNodeTransform()==NULL)
    {
    std::cerr << "not initialized [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing GetBoundingBox() of cloned geometry-frame: ";
  const AffineGeometryFrameType::BoundsArrayType& boundsArray = clonedGeometryFrame1->GetBoundingBox()->GetBounds();
  unsigned int i;
  for(i=0; i<6; ++i)
    if(boundsArray[i]!=bounds[i])
    {
    std::cerr << "clonedBounds[" <<i<< "]=" << boundsArray[i] << "!=" <<bounds[i] << "[FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing GetExtent() of cloned geometry-frame: ";
  if((clonedGeometryFrame1->GetExtent(0)!=bounds[1]-bounds[0]) ||
     (clonedGeometryFrame1->GetExtent(1)!=bounds[3]-bounds[2]) ||
     (clonedGeometryFrame1->GetExtent(2)!=bounds[5]-bounds[4]) )
    {
    std::cerr << " [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;
  
  std::cout << "Testing GetIndexToObjectTransform()->GetOffset()  of cloned geometry-frame: ";
  diff = clonedGeometryFrame1->GetIndexToObjectTransform()->GetOffset()-offset;
  if(diff.GetNorm()!=0)
    {
    std::cerr << " [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing independency of IndexToObjectTransform of original and cloned geometry-frame: ";
  offset.Fill(15);
  geometryFrame1->GetIndexToObjectTransform()->SetOffset(offset);
  diff = clonedGeometryFrame1->GetIndexToObjectTransform()->GetOffset()-offset;
  if(diff.GetNorm()==0)
    {
    std::cerr << " [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

  std::cout << "Testing independency of ObjectToNodeTransform of original and cloned geometry-frame: ";
  geometryFrame1->GetObjectToNodeTransform()->SetOffset(offset);
  diff = clonedGeometryFrame1->GetObjectToNodeTransform()->GetOffset()-offset;
  if(diff.GetNorm()==0)
    {
    std::cerr << " [FAILED]" << std::endl;
    return EXIT_FAILURE;
    }
  std::cout<<"[PASSED]"<<std::endl;

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

