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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 itkSurfaceSpatialObjectPoint_h
#define itkSurfaceSpatialObjectPoint_h
#include "itkSpatialObjectPoint.h"
#include "itkCovariantVector.h"
namespace itk
{
/**
* \class SurfaceSpatialObjectPoint
* \brief Point used for a Surface 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 SurfaceSpatialObjectPoint : public SpatialObjectPoint<TPointDimension>
{
public:
using Self = SurfaceSpatialObjectPoint;
using Superclass = SpatialObjectPoint<TPointDimension>;
using PointType = Point<double, TPointDimension>;
using CovariantVectorType = CovariantVector<double, TPointDimension>;
/** Constructor */
SurfaceSpatialObjectPoint();
/** Copy Constructor */
SurfaceSpatialObjectPoint(const SurfaceSpatialObjectPoint & other);
/** Destructor */
~SurfaceSpatialObjectPoint() override = default;
/** Get the normal in object space. */
const CovariantVectorType &
GetNormalInObjectSpace() const;
/** Get the normal in world space. */
const CovariantVectorType
GetNormalInWorldSpace() const;
/** Set the normal in object space. */
void
SetNormalInObjectSpace(const CovariantVectorType & normal);
/** Set the normal in world space. */
void
SetNormalInWorldSpace(const CovariantVectorType & normal);
/** Copy one SurfaceSpatialObjectPoint to another. */
Self &
operator=(const SurfaceSpatialObjectPoint & rhs);
protected:
CovariantVectorType m_NormalInObjectSpace{};
/** Method to print the object. */
void
PrintSelf(std::ostream & os, Indent indent) const override;
};
} // end of namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkSurfaceSpatialObjectPoint.hxx"
#endif
#endif // itkSurfaceSpatialObjectPoint_h
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