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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#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++)
{
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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