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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 itkTubeSpatialObject_h
#define itkTubeSpatialObject_h
#include <list>
#include "itkPointBasedSpatialObject.h"
#include "itkTubeSpatialObjectPoint.h"
namespace itk
{
/**
* \class TubeSpatialObject
* \brief Representation of a tube based on the spatial object classes.
*
* The tube is basically defined by a set of points. Each tube can
* be connected to a tube network, by using the AddChild() methods
* of a TubeSpatialObject Object.
* A tube is also identified by an id number when connected to a network.
*
* \sa TubeSpatialObjectPoint
* \ingroup ITKSpatialObjects
*/
template <unsigned int TDimension = 3, class TSpatialObjectPointType = TubeSpatialObjectPoint<TDimension>>
class ITK_TEMPLATE_EXPORT TubeSpatialObject : public PointBasedSpatialObject<TDimension, TSpatialObjectPointType>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(TubeSpatialObject);
using Self = TubeSpatialObject;
using Superclass = PointBasedSpatialObject<TDimension, TSpatialObjectPointType>;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
using ScalarType = double;
using TubePointType = TSpatialObjectPointType;
using TubePointListType = std::vector<TubePointType>;
using typename Superclass::PointType;
using typename Superclass::TransformType;
using typename Superclass::SpatialObjectPointType;
using PointContainerType = VectorContainer<IdentifierType, PointType>;
using PointContainerPointer = SmartPointer<PointContainerType>;
using typename Superclass::VectorType;
using typename Superclass::CovariantVectorType;
using typename Superclass::BoundingBoxType;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(TubeSpatialObject);
/** Reset the spatial object to its initial condition, yet preserves
* Id, Parent, and Child information */
void
Clear() override;
/** Set the type of tube end-type: false = flat, true = rounded */
itkSetMacro(EndRounded, bool);
itkGetConstMacro(EndRounded, bool);
itkBooleanMacro(EndRounded);
/** Compute the tangents and normals of the centerline of the tube. */
bool
ComputeTangentsAndNormals();
#if !defined(ITK_LEGACY_REMOVE)
/** Compute the tangents and normals of the centerline of the tube. */
itkLegacyMacro(bool ComputeTangentAndNormals()) { return ComputeTangentsAndNormals(); }
#endif
/** Remove duplicate points. */
unsigned int
RemoveDuplicatePointsInObjectSpace(double minSpacingInObjectSpace = 0);
/** Set the parent point which corresponds to the
* position of the point in the parent's points list */
itkSetMacro(ParentPoint, int);
/** Get the parent point which corresponds to the
* position of the point in the parent's points list */
itkGetConstMacro(ParentPoint, int);
/** Set a flag for tube which are a "root" of a
* tube network in the scene */
itkSetMacro(Root, bool);
/** Get a flag for tube which are a "root" of a
* tube network in the scene */
itkGetConstMacro(Root, bool);
itkBooleanMacro(Root);
/** Test whether a point is inside the object: returns true if the point is inside the tube, false otherwise.
*
* For computational speed purposes, it is faster if the method does not check the name of the class and the current
* depth.
*/
bool
IsInsideInObjectSpace(const PointType & point) const override;
/* Avoid hiding the overload that supports depth and name arguments */
using Superclass::IsInsideInObjectSpace;
/** Copy the information from another spatial object. */
void
CopyInformation(const DataObject * data) override;
protected:
/** Compute the boundaries of the tube. */
void
ComputeMyBoundingBox() override;
TubeSpatialObject();
~TubeSpatialObject() override = default;
/** Method to print the object. */
void
PrintSelf(std::ostream & os, Indent indent) const override;
virtual typename LightObject::Pointer
InternalClone() const override;
private:
int m_ParentPoint{};
bool m_EndRounded{};
bool m_Root{};
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkTubeSpatialObject.hxx"
#endif
#endif // itkTubeSpatialObject_h
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