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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 itkFiniteCylinderSpatialFunction_h
#define itkFiniteCylinderSpatialFunction_h
#include "itkInteriorExteriorSpatialFunction.h"
#include "itkConceptChecking.h"
namespace itk
{
/**
* \class FiniteCylinderSpatialFunction
* \brief Function implementation of an finite cylinder
*
* Implements a function that returns 1 for points inside or on the surface
* of a cylinder and 0 for points outside the cylinder.
*
* This function only works in 3 Dimensions.
*
* \ingroup ITKCommon
*/
template <unsigned int VDimension = 3, typename TInput = Point<double, VDimension>>
class ITK_TEMPLATE_EXPORT FiniteCylinderSpatialFunction : public InteriorExteriorSpatialFunction<VDimension, TInput>
{
public:
ITK_DISALLOW_COPY_AND_MOVE(FiniteCylinderSpatialFunction);
/** Standard class type aliases. */
using Self = FiniteCylinderSpatialFunction;
using Superclass = InteriorExteriorSpatialFunction<VDimension, TInput>;
using Pointer = SmartPointer<Self>;
using ConstPointer = SmartPointer<const Self>;
/** \see LightObject::GetNameOfClass() */
itkOverrideGetNameOfClassMacro(FiniteCylinderSpatialFunction);
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Input type for the function */
using typename Superclass::InputType;
/** Output type for the function */
using typename Superclass::OutputType;
/** Set/Get and set the center of the cylinder. */
itkGetConstMacro(Center, InputType);
itkSetMacro(Center, InputType);
/** Get and set the medial axis length of the cylinder. */
itkGetConstMacro(AxisLength, double);
itkSetMacro(AxisLength, double);
/** Get and set the radius length of the cylinder. */
itkGetConstMacro(Radius, double);
itkSetMacro(Radius, double);
/** Set the orientation vectors (must be orthogonal) of the ellipsoid axes.
* Must be normalized!!!!! */
itkGetConstMacro(Orientation, InputType);
virtual void
SetOrientation(const InputType _Orientation);
/** Evaluates the function at a given position. */
OutputType
Evaluate(const InputType & position) const override;
#ifdef ITK_USE_CONCEPT_CHECKING
// Begin concept checking
itkConceptMacro(DimensionShouldBe3, (Concept::SameDimension<VDimension, 3u>));
itkConceptMacro(PointDimensionShouldBe3, (Concept::SameDimension<InputType::Dimension, 3u>));
// End concept checking
#endif
protected:
FiniteCylinderSpatialFunction();
~FiniteCylinderSpatialFunction() override = default;
void
PrintSelf(std::ostream & os, Indent indent) const override;
private:
/** The center of the cylinder. */
InputType m_Center{};
/** The medial axis length of the cylinder. */
double m_AxisLength{};
/** The radius length of the cylinder. */
double m_Radius{};
/** The orientation vectors (must be orthogonal) of the ellipsoid axes. */
InputType m_Orientation{};
InputType m_NormalizedOrientation{};
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkFiniteCylinderSpatialFunction.hxx"
#endif
#endif
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