ITK  5.3.0
Insight Toolkit
SphinxExamples/src/Core/Common/BresenhamLine/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 "itkVector.h"
#include "itkOffset.h"
#include "itkPoint.h"
#include <iostream>
static void
Vector();
static void
Line();
int
main(int itkNotUsed(argc), char * itkNotUsed(argv)[])
{
Vector();
Line();
return EXIT_SUCCESS;
}
void
Vector()
{
v[0] = 1;
v[1] = 1;
std::vector<itk::Offset<2>> offsets = line.BuildLine(v, 4);
for (auto offset : offsets)
{
std::cout << offset << std::endl;
}
}
void
Line()
{
itk::Index<2> pixel0;
pixel0[0] = 0;
pixel0[1] = 0;
itk::Index<2> pixel1;
pixel1[0] = 5;
pixel1[1] = 5;
std::vector<itk::Index<2>> pixels = line.BuildLine(pixel0, pixel1);
for (auto pixel : pixels)
{
std::cout << pixel << std::endl;
}
}
itkBresenhamLine.h
itk::Index
Represent a n-dimensional index in a n-dimensional image.
Definition: itkIndex.h:67
itkOffset.h
itkPoint.h
itk::Vector
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
itkVector.h
itk::BresenhamLine
Definition: itkBresenhamLine.h:32
itk::BresenhamLine::BuildLine
OffsetArray BuildLine(LType Direction, unsigned int length)