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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkSpatialObjectToPointSetFilterTest.cxx,v $
Language: C++
Date: $Date: 2003-11-07 23:36:20 $
Version: $Revision: 1.1 $
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 "itkTubeSpatialObject.h"
#include "itkGroupSpatialObject.h"
#include "itkLineSpatialObject.h"
#include <itkSpatialObjectToPointSetFilter.h>
int itkSpatialObjectToPointSetFilterTest(int, char* [] )
{
// Typedefs
typedef itk::TubeSpatialObject<2> TubeType;
typedef TubeType::Pointer TubePointer;
typedef itk::PointSet<float,2> PointSetType;
typedef TubeType::PointListType TubePointListType;
typedef TubeType::TubePointType TubePointType;
TubePointer tube1 = TubeType::New();
TubePointListType list;
for( unsigned int i=0; i<10; i++)
{
TubePointType p;
p.SetPosition(i,i);
p.SetRadius(1);
list.push_back(p);
}
tube1->SetPoints(list);
typedef itk::SpatialObjectToPointSetFilter<TubeType,PointSetType> SpatialObjectToPointSetFilterType;
SpatialObjectToPointSetFilterType::Pointer PointSetFilter = SpatialObjectToPointSetFilterType::New();
PointSetFilter->SetInput(tube1);
PointSetFilter->Update();
PointSetType::Pointer pointSet = PointSetFilter->GetOutput();
std::cout << "Testing pointSet exists : ";
if(!pointSet.GetPointer())
{
std::cout << "[FAILURE]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
std::cout << "Testing pointSet size : ";
if(pointSet->GetPoints()->Size() != 10)
{
std::cout << "[FAILURE]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
std::cout << "Testing pointSet validity : ";
typedef PointSetType::PointsContainer::ConstIterator PointIterator;
PointIterator pointItr = pointSet->GetPoints()->Begin();
PointIterator pointEnd = pointSet->GetPoints()->End();
unsigned int val = 0;
while( pointItr != pointEnd )
{
if( (pointItr.Value()[0] != val)
|| (pointItr.Value()[1] != val)
)
{
std::cout << "[FAILURE]" << std::endl;
return EXIT_FAILURE;
}
val++;
pointItr++;
}
std::cout << "[PASSED]" << std::endl;
// Create a group spatial object
typedef itk::PointBasedSpatialObject<3> Group3DType;
typedef itk::TubeSpatialObject<3> Tube3DType;
typedef Tube3DType::PointListType Tube3DPointListType;
typedef Tube3DType::TubePointType Tube3DPointType;
typedef itk::LineSpatialObject<3> Line3DType;
typedef Line3DType::PointListType Line3DPointListType;
typedef Line3DType::LinePointType Line3DPointType;
Group3DType::Pointer group3D = Group3DType::New();
Tube3DType::Pointer tube3D = Tube3DType::New();
Tube3DPointListType tubePointList;
for( unsigned int i=0; i<10; i++)
{
Tube3DPointType p;
p.SetPosition(i,i+1,i+2);
p.SetRadius(1);
tubePointList.push_back(p);
}
tube3D->SetPoints(tubePointList);
Line3DType::Pointer line3D = Line3DType::New();
Line3DPointListType linePointList;
for( unsigned int i=10; i<20; i++)
{
Line3DPointType p;
p.SetPosition(i,i+1,i+2);
linePointList.push_back(p);
}
line3D->SetPoints(linePointList);
group3D->AddSpatialObject(tube3D);
group3D->AddSpatialObject(line3D);
// Create the 3D filter
typedef itk::PointSet<float,3> PointSet3DType;
typedef itk::SpatialObjectToPointSetFilter<Group3DType,PointSet3DType> SpatialObjectToPointSet3DFilterType;
SpatialObjectToPointSet3DFilterType::Pointer PointSetFilter3D = SpatialObjectToPointSet3DFilterType::New();
PointSetFilter3D->SetInput(group3D);
PointSetFilter3D->SetChildrenDepth(999999);
PointSetFilter3D->Update();
PointSet3DType::Pointer pointSet3D = PointSetFilter3D->GetOutput();
std::cout << "Testing pointSet3D exists : ";
if(!pointSet3D.GetPointer())
{
std::cout << "[FAILURE]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
std::cout << "Testing pointSet3D size : ";
if(pointSet3D->GetPoints()->Size() != 20)
{
std::cout << "[FAILURE]" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
std::cout << "Testing pointSet3D validity : ";
typedef PointSet3DType::PointsContainer::ConstIterator PointIterator3D;
PointIterator3D pointItr2 = pointSet3D->GetPoints()->Begin();
PointIterator3D pointEnd2 = pointSet3D->GetPoints()->End();
val = 0;
while( pointItr2 != pointEnd2 )
{
if( (pointItr2.Value()[0] != val)
|| (pointItr2.Value()[1] != val+1)
|| (pointItr2.Value()[2] != val+2)
)
{
std::cout << pointItr2.Value()[0] << " :" << pointItr2.Value()[1] << " : " << pointItr2.Value()[2] << std::endl;
std::cout << val << " :" << val+1 << " : " << val+2 << std::endl;
std::cout << "[FAILURE]" << std::endl;
return EXIT_FAILURE;
}
val++;
pointItr2++;
}
std::cout << "[PASSED]" << std::endl;
std::cout << "[PASSED]" << std::endl;
return EXIT_SUCCESS;
}
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