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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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 "itkNeighborhoodIteratorTestCommon.hxx"
#include "itkConstShapedNeighborhoodIterator.h"
//
// this is kind of a duff test, in that it doesn't fail w/the old code
// at runtime, it won't compile at all. But it does at least do
// coverage of the newly exposed methods.
template <typename ImageType>
class MyDerivedCSNI : public itk::ConstShapedNeighborhoodIterator<ImageType>
{
public:
using Superclass = typename itk::ConstShapedNeighborhoodIterator<ImageType>;
using typename Superclass::SizeType;
using typename Superclass::IndexType;
using typename Superclass::RadiusType;
using typename Superclass::RegionType;
void
TestNewExposedProtectedMembers();
MyDerivedCSNI(const SizeType & radius, const ImageType * ptr, const RegionType & region)
: Superclass(radius, const_cast<ImageType *>(ptr), region)
{}
};
template <typename ImageType>
void
MyDerivedCSNI<ImageType>::TestNewExposedProtectedMembers()
{
bool needToUseBoundaryCondition(this->GetNeedToUseBoundaryCondition());
this->NeedToUseBoundaryConditionOn();
this->NeedToUseBoundaryConditionOff();
this->SetNeedToUseBoundaryCondition(needToUseBoundaryCondition);
}
int
itkConstShapedNeighborhoodIteratorTest2(int, char *[])
{
TestImageType::Pointer img = GetTestImage(10, 10, 5, 3);
MyDerivedCSNI<TestImageType>::IndexType loc;
loc[0] = 4;
loc[1] = 4;
loc[2] = 2;
loc[3] = 1;
// radius of the iterator
MyDerivedCSNI<TestImageType>::RadiusType radius;
radius[0] = radius[1] = radius[2] = radius[3] = 1;
// region over which the iterator is defined
MyDerivedCSNI<TestImageType>::RegionType reg;
MyDerivedCSNI<TestImageType>::SizeType sz;
MyDerivedCSNI<TestImageType>::IndexType idx;
idx[0] = idx[1] = idx[2] = 0;
idx[3] = 1;
sz[0] = sz[1] = 10;
sz[2] = 5;
sz[3] = 1;
reg.SetIndex(idx);
reg.SetSize(sz);
// initialize an iterator
println("Creating ConstShapedNeighborhoodIterator");
MyDerivedCSNI<TestImageType> it(radius, img, reg);
it.Print(std::cout);
it.TestNewExposedProtectedMembers();
return 0;
}
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