ITK  5.3.0
Insight Toolkit
SphinxExamples/src/Core/Common/BoundingBoxOfAPointSet/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 "itkPointSet.h"
#include "itkBoundingBox.h"
int
main(int, char *[])
{
using CoordType = float;
constexpr unsigned int Dimension = 3;
using PointIdentifier = PointSetType::PointIdentifier;
using PointsContainerPointer = PointSetType::PointsContainerPointer;
PointSetType::Pointer pointSet = PointSetType::New();
PointsContainerPointer points = pointSet->GetPoints();
// Create points
PointType p0, p1, p2;
p0[0] = 0.0;
p0[1] = 0.0;
p0[2] = 0.0;
p1[0] = 0.1;
p1[1] = 0.0;
p1[2] = 0.0;
p2[0] = 0.0;
p2[1] = 0.1;
p2[2] = 0.0;
points->InsertElement(0, p0);
points->InsertElement(1, p1);
points->InsertElement(2, p2);
BoundingBoxType::Pointer boundingBox = BoundingBoxType::New();
boundingBox->SetPoints(points);
boundingBox->ComputeBoundingBox();
std::cout << "bounds: " << boundingBox->GetBounds() << std::endl;
std::cout << "center: " << boundingBox->GetCenter() << std::endl;
std::cout << "diagonal length squared: " << boundingBox->GetDiagonalLength2() << std::endl;
return EXIT_SUCCESS;
}
itk::PointSet
A superclass of the N-dimensional mesh structure; supports point (geometric coordinate and attribute)...
Definition: itkPointSet.h:82
itkPoint.h
itk::GTest::TypedefsAndConstructors::Dimension2::PointType
ImageBaseType::PointType PointType
Definition: itkGTestTypedefsAndConstructors.h:51
itkPointSet.h
itk::BoundingBox
Represent and compute information about bounding boxes.
Definition: itkBoundingBox.h:70
itk::GTest::TypedefsAndConstructors::Dimension2::Dimension
constexpr unsigned int Dimension
Definition: itkGTestTypedefsAndConstructors.h:44
itkBoundingBox.h