ITK  5.3.0
Insight Toolkit
SphinxExamples/src/Numerics/Statistics/CreateListOfSampleMeasurements/Code.cxx
/*=========================================================================
*
* 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
*
* 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 "itkListSample.h"
#include "itkVector.h"
int
main(int, char *[])
{
using MeasurementVectorType = itk::Vector<float, 3>;
SampleType::Pointer sample = SampleType::New();
MeasurementVectorType mv;
mv[0] = 1.0;
mv[1] = 2.0;
mv[2] = 4.0;
sample->PushBack(mv);
sample->Resize(3);
mv[0] = 2.0;
mv[1] = 4.0;
mv[2] = 5.0;
sample->SetMeasurementVector(1, mv);
mv[0] = 3.0;
mv[1] = 8.0;
mv[2] = 6.0;
sample->SetMeasurementVector(2, mv);
for (unsigned long i = 0; i < sample->Size(); ++i)
{
std::cout << "id = " << i << "\t measurement vector = " << sample->GetMeasurementVector(i)
<< "\t frequency = " << sample->GetFrequency(i) << std::endl;
}
SampleType::Iterator iter = sample->Begin();
while (iter != sample->End())
{
std::cout << "id = " << iter.GetInstanceIdentifier() << "\t measurement vector = " << iter.GetMeasurementVector()
<< "\t frequency = " << iter.GetFrequency() << std::endl;
++iter;
}
std::cout << "Size = " << sample->Size() << std::endl;
std::cout << "Total frequency = " << sample->GetTotalFrequency() << std::endl;
return EXIT_SUCCESS;
}
itk::Vector
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
itk::Statistics::ListSample
This class is the native implementation of the a Sample with an STL container.
Definition: itkListSample.h:51
itkListSample.h
itkVector.h