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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkAnnulusOperatorTest.cxx
Language: C++
Date: $Date$
Version: $Revision$
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 "itkAnnulusOperator.h"
int itkAnnulusOperatorTest(int, char* [] )
{
const unsigned int Dimension = 2;
typedef float PixelType;
typedef itk::AnnulusOperator< PixelType, Dimension > OperatorType;
OperatorType normalizedAnnulus;
normalizedAnnulus.NormalizeOn();
normalizedAnnulus.SetInnerRadius( 3 );
normalizedAnnulus.SetThickness( 2 );
normalizedAnnulus.BrightCenterOff();
try
{
normalizedAnnulus.CreateOperator();
}
catch (itk::ExceptionObject &e)
{
std::cout << e;
return EXIT_FAILURE;
}
catch (std::exception &e)
{
std::cout << "Std exception" << e.what();
return EXIT_FAILURE;
}
catch (...)
{
std::cout << "Unknown exception" << std::endl;
return EXIT_FAILURE;
}
std::cout << "Normalized annulus" << std::endl;
normalizedAnnulus.Print( std::cout );
std::cout << std::endl << std::endl;
OperatorType::SizeType normalizedAnnulusSize;
normalizedAnnulusSize = normalizedAnnulus.GetSize();
std::cout << std::endl;
std::cout << "Annulus, N = " << normalizedAnnulusSize
<< ", r = " << normalizedAnnulus.GetInnerRadius()
<< ", t = " << normalizedAnnulus.GetThickness()
<< std::endl;
unsigned int i, j, k;
for (i=0, k=0; i < normalizedAnnulusSize[1]; ++i)
{
for (j=0; j < normalizedAnnulusSize[0]; ++j, ++k)
{
std::cout.width(6);
std::cout.precision(3);
std::cout << normalizedAnnulus[k] << "\t";
}
std::cout << std::endl;
}
// Compute again having the center bright
std::cout << std::endl << std::endl;
std::cout << "Rebuiling annulus with a bright center";
normalizedAnnulus.BrightCenterOn();
normalizedAnnulus.CreateOperator();
std::cout << ", N = " << normalizedAnnulusSize
<< ", r = " << normalizedAnnulus.GetInnerRadius()
<< ", t = " << normalizedAnnulus.GetThickness()
<< std::endl;
for (i=0, k=0; i < normalizedAnnulusSize[1]; ++i)
{
for (j=0; j < normalizedAnnulusSize[0]; ++j, ++k)
{
std::cout.width(6);
std::cout.precision(3);
std::cout << normalizedAnnulus[k] << "\t";
}
std::cout << std::endl;
}
// Compute an annulus by hand
std::cout << std::endl << std::endl;
std::cout << "Creating an annulus by specifying values";
OperatorType annulus;
annulus.NormalizeOff();
annulus.SetInnerRadius( 2 );
annulus.SetThickness( 1 );
annulus.SetExteriorValue( 1 );
annulus.SetAnnulusValue( 8 );
annulus.SetInteriorValue( 4 );
annulus.CreateOperator();
OperatorType::SizeType annulusSize;
annulusSize = annulus.GetSize();
std::cout << ", N = " << annulusSize
<< ", r = " << annulus.GetInnerRadius()
<< ", t = " << annulus.GetThickness()
<< ", i = " << annulus.GetInteriorValue()
<< ", a = " << annulus.GetAnnulusValue()
<< ", e = " << annulus.GetExteriorValue()
<< std::endl;
for (i=0, k=0; i < annulusSize[1]; ++i)
{
for (j=0; j < annulusSize[0]; ++j, ++k)
{
std::cout.width(3);
std::cout.precision(3);
std::cout << annulus[k] << "\t";
}
std::cout << std::endl;
}
// Try making the inner radius 0
std::cout << std::endl << std::endl;
std::cout << "Setting inner radius to zero";
annulus.SetInnerRadius(0);
annulus.CreateOperator();
annulusSize = annulus.GetSize();
std::cout << ", N = " << annulusSize
<< ", r = " << annulus.GetInnerRadius()
<< ", t = " << annulus.GetThickness()
<< ", i = " << annulus.GetInteriorValue()
<< ", a = " << annulus.GetAnnulusValue()
<< ", e = " << annulus.GetExteriorValue()
<< std::endl;
for (i=0, k=0; i < annulusSize[1]; ++i)
{
for (j=0; j < annulusSize[0]; ++j, ++k)
{
std::cout.width(3);
std::cout.precision(3);
std::cout << annulus[k] << "\t";
}
std::cout << std::endl;
}
// Try making the thickness 0
std::cout << std::endl << std::endl;
std::cout << "Setting thickness radius to zero";
annulus.SetInnerRadius(2);
annulus.SetThickness(0);
annulus.CreateOperator();
annulusSize = annulus.GetSize();
std::cout << ", N = " << annulusSize
<< ", r = " << annulus.GetInnerRadius()
<< ", t = " << annulus.GetThickness()
<< ", i = " << annulus.GetInteriorValue()
<< ", a = " << annulus.GetAnnulusValue()
<< ", e = " << annulus.GetExteriorValue()
<< std::endl;
for (i=0, k=0; i < annulusSize[1]; ++i)
{
for (j=0; j < annulusSize[0]; ++j, ++k)
{
std::cout.width(3);
std::cout.precision(3);
std::cout << annulus[k] << "\t";
}
std::cout << std::endl;
}
// Specifying a spacing
std::cout << std::endl << std::endl;
std::cout << "Specifying a spacing";
OperatorType::SpacingType spacing;
spacing[0] = 0.5;
spacing[1] = 0.25;
annulus.SetInnerRadius(2);
annulus.SetThickness(1);
annulus.SetSpacing(spacing);
annulus.CreateOperator();
annulusSize = annulus.GetSize();
std::cout << ", N = " << annulusSize
<< ", r = " << annulus.GetInnerRadius()
<< ", t = " << annulus.GetThickness()
<< ", s = " << annulus.GetSpacing()
<< ", i = " << annulus.GetInteriorValue()
<< ", a = " << annulus.GetAnnulusValue()
<< ", e = " << annulus.GetExteriorValue()
<< std::endl;
for (i=0, k=0; i < annulusSize[1]; ++i)
{
for (j=0; j < annulusSize[0]; ++j, ++k)
{
std::cout.width(3);
std::cout.precision(3);
std::cout << annulus[k] << "\t";
}
std::cout << std::endl;
}
return EXIT_SUCCESS;
}
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