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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkSparseFieldLayerTest.cxx,v $
Language: C++
Date: $Date: 2007-08-10 14:34:02 $
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
#include "itkSparseFieldLayer.h"
#include <iostream>
struct node_type
{
unsigned int value;
node_type *Next;
node_type *Previous;
};
int itkSparseFieldLayerTest(int , char *[] )
{
unsigned int i, j;
node_type *store = new node_type[4000];
itk::SparseFieldLayer<node_type>::RegionListType rlist;
itk::SparseFieldLayer<node_type>::Pointer layer
= itk::SparseFieldLayer<node_type>::New();
for (j = 0 ; j < 2 ; j++)
{
std::cout << "---------------" << std::endl;
for (i = 0; i < 4000; i++)
{
(store+i)->value = i;
}
layer->Print(std::cout);
std::cout << layer->Size() << std::endl;
for (i = 0; i < 4000; i++)
{
layer->PushFront(store +i);
}
layer->Print(std::cout);
std::cout << layer->Size() << std::endl;
rlist=layer->SplitRegions(5);
for (int k=0;k<5;k++)
{
itk::SparseFieldLayer<node_type>::ConstIterator ptr=rlist[k].last;
std::cout<<"Region begin:"<<(rlist[k].first)->value<<std::endl;
}
itk::SparseFieldLayer<node_type>::ConstIterator cit
= layer->Begin();
i = 3999;
while (cit != layer->End() )
{
if ( (*cit).value != i || cit->value != i) return EXIT_FAILURE;
++cit;
--i;
}
itk::SparseFieldLayer<node_type>::Iterator it
= layer->Begin();
i = 3999;
while (it != layer->End())
{
if ( (*it).value != i || it->value != i) return EXIT_FAILURE;
(*it).value = 32567;
if ( (*it).value != 32567 || it->value != 32567) return EXIT_FAILURE;
++it;
--i;
}
for (i = 0; i < 5000; i++)
{
layer->PopFront();
}
layer->Print(std::cout);
std::cout << layer->Size() << std::endl;
for (i = 0; i < 4000; i++)
{
layer->PushFront(store +i);
}
for (i = 0; i < 5000; i++)
{
layer->Unlink(layer->Front());
}
layer->Print(std::cout);
std::cout << layer->Size() << std::endl;
}
delete[] store;
return EXIT_SUCCESS;
}
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