ITK  5.3.0
Insight Toolkit
SphinxExamples/src/Core/Common/DistanceBetweenIndices/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 "itkPoint.h"
#include "itkIndex.h"
#include "itkMath.h"
#include <iostream>
int
main(int, char *[])
{
itk::Index<2> pixel1;
pixel1.Fill(2);
itk::Index<2> pixel2;
pixel2.Fill(4);
p1[0] = pixel1[0];
p1[1] = pixel1[1];
p2[0] = pixel2[0];
p2[1] = pixel2[1];
double distance = p2.EuclideanDistanceTo(p1);
std::cout << "Distance: " << distance << std::endl;
}
itk::Index
Represent a n-dimensional index in a n-dimensional image.
Definition: itkIndex.h:67
itkPoint.h
itk::Index::Fill
void Fill(IndexValueType value)
Definition: itkIndex.h:271
itkIndex.h
itk::Point::EuclideanDistanceTo
RealType EuclideanDistanceTo(const Point< TCoordRepB, NPointDimension > &pa) const
Definition: itkPoint.h:293
itk::Point< double, 2 >
itkMath.h