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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.
*
*=========================================================================*/
#ifndef itkContourSpatialObjectPoint_h
#define itkContourSpatialObjectPoint_h
#include "itkSpatialObjectPoint.h"
#include "itkCovariantVector.h"
namespace itk
{
/**
* \class ContourSpatialObjectPoint
* \brief Point used for a Contour definition
*
* This class contains all the functions necessary to define a point
* that can be used to build surfaces.
* A surface point has a position and only one normal.
*
* \sa SpatialObjectPoint
* \ingroup ITKSpatialObjects
*/
template <unsigned int TPointDimension = 3>
class ITK_TEMPLATE_EXPORT ContourSpatialObjectPoint : public SpatialObjectPoint<TPointDimension>
{
public:
using Self = ContourSpatialObjectPoint;
using Superclass = SpatialObjectPoint<TPointDimension>;
using PointType = Point<double, TPointDimension>;
using CovariantVectorType = CovariantVector<double, TPointDimension>;
/** Constructor. This one defines the number of dimensions
* in the ContourSpatialObjectPoint */
ContourSpatialObjectPoint();
/** Copy Constructor */
ContourSpatialObjectPoint(const ContourSpatialObjectPoint & other);
/** Default destructor. */
~ContourSpatialObjectPoint() override = default;
/** Get the picked point. */
const PointType &
GetPickedPointInObjectSpace() const;
/** Set the picked point : N-D case. */
void
SetPickedPointInObjectSpace(const PointType & point);
/** Get the normal. */
const CovariantVectorType &
GetNormalInObjectSpace() const;
/** Set the normal : N-D case. */
void
SetNormalInObjectSpace(const CovariantVectorType & normal);
/** Copy a surface point to another. */
Self &
operator=(const ContourSpatialObjectPoint & rhs);
protected:
void
PrintSelf(std::ostream & os, Indent indent) const override;
private:
CovariantVectorType m_NormalInObjectSpace{};
PointType m_PickedPointInObjectSpace{};
};
} // end of namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkContourSpatialObjectPoint.hxx"
#endif
#endif // itkContourSpatialObjectPoint_h
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