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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkFiniteCylinderSpatialFunction.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkFiniteCylinderSpatialFunction_h
#define __itkFiniteCylinderSpatialFunction_h
#include "itkInteriorExteriorSpatialFunction.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.
*
*/
template <unsigned int VDimension = 3,
typename TInput = Point<double, VDimension> >
class ITK_EXPORT FiniteCylinderSpatialFunction
: public InteriorExteriorSpatialFunction<VDimension, TInput>
{
public:
/** Standard class typedefs. */
typedef FiniteCylinderSpatialFunction Self;
typedef InteriorExteriorSpatialFunction<VDimension, TInput> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(FiniteCylinderSpatialFunction,InteriorExteriorSpatialFunction);
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Input type for the function */
typedef typename Superclass::InputType InputType;
/** Output type for the function */
typedef typename Superclass::OutputType 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);
itkSetMacro(Orientation, InputType);
/** Evaluates the function at a given position. */
OutputType Evaluate(const InputType& position) const;
protected:
FiniteCylinderSpatialFunction();
virtual ~FiniteCylinderSpatialFunction();
void PrintSelf(std::ostream& os, Indent indent) const;
private:
FiniteCylinderSpatialFunction(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
/** 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;
};
} // end namespace itk
// Define instantiation macro for this template.
#define ITK_TEMPLATE_FiniteCylinderSpatialFunction(_, EXPORT, x, y) namespace itk { \
_(2(class EXPORT FiniteCylinderSpatialFunction< ITK_TEMPLATE_2 x >)) \
namespace Templates { typedef FiniteCylinderSpatialFunction< ITK_TEMPLATE_2 x > \
FiniteCylinderSpatialFunction##y; } \
}
#if ITK_TEMPLATE_EXPLICIT
# include "Templates/itkFiniteCylinderSpatialFunction+-.h"
#endif
#if ITK_TEMPLATE_TXX
# include "itkFiniteCylinderSpatialFunction.txx"
#endif
#endif
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