/usr/include/InsightToolkit/Common/itkPolyLineParametricPath.h is in libinsighttoolkit3-dev 3.20.1-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkPolyLineParametricPath.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 __itkPolyLineParametricPath_h
#define __itkPolyLineParametricPath_h
#include "itkParametricPath.h"
#include "itkVectorContainer.h"
#include "itkContinuousIndex.h"
#include "itkIndex.h"
#include "itkOffset.h"
#include "itkVector.h"
namespace itk
{
/** \class PolyLineParametricPath
* \brief Represent a path of line segments through ND Space
*
* This class is intended to represent parametric paths through an image, where
* the paths are composed of line segments. Each line segment traverses one
* unit of input. A classic application of this class is the representation of
* contours in 2D images, especially when the contours only need to be
* approximately correct. Another use of a path is to guide the movement of an
* iterator through an image.
*
* \sa EllipseParametricPath
* \sa FourierSeriesPath
* \sa OrthogonallyCorrectedParametricPath
* \sa ParametricPath
* \sa ChainCodePath
* \sa Path
* \sa ContinuousIndex
* \sa Index
* \sa Offset
* \sa Vector
*
* \ingroup PathObjects
*/
template <unsigned int VDimension>
class ITK_EXPORT PolyLineParametricPath : public
ParametricPath< VDimension >
{
public:
/** Standard class typedefs. */
typedef PolyLineParametricPath Self;
typedef ParametricPath<VDimension> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(PolyLineParametricPath, ParametricPath);
/** Input type */
typedef typename Superclass::InputType InputType;
/** Output type */
typedef typename Superclass::OutputType OutputType;
/** Basic data-structure types used */
typedef ContinuousIndex<double,VDimension> ContinuousIndexType;
typedef Index< VDimension > IndexType;
typedef Offset< VDimension > OffsetType;
typedef Point<double,VDimension> PointType;
typedef Vector<double,VDimension> VectorType;
typedef ContinuousIndexType VertexType;
typedef VectorContainer<unsigned, VertexType> VertexListType;
typedef typename VertexListType::Pointer VertexListPointer;
/** Return the location of the parametric path at the specified location. */
virtual OutputType Evaluate( const InputType & input ) const;
///** Evaluate the first derivative of the ND output with respect to the 1D
// * input. This is an exact, algebraic function. */
//virtual VectorType EvaluateDerivative(const InputType & input) const;
/** Add a vertex (and a connecting line segment to the previous vertex).
* Adding a vertex has the additional effect of extending the domain of the
* PolyLineParametricPath by 1.0 (each pair of consecutive verticies is
* seperated by one unit of input). */
inline void AddVertex( const ContinuousIndexType & vertex )
{
m_VertexList->InsertElement( m_VertexList->Size(), vertex );
this->Modified();
}
/** Where does the path end? This value is necessary for IncrementInput() to
* know how to go to the end of a path. Since each line segment covers one
* unit of input, this is the number of verticies - 1. */
virtual inline InputType EndOfInput() const
{
return m_VertexList->Size() - 1;
}
/** New() method for dynamic construction */
itkNewMacro( Self );
/** Needed for Pipelining */
virtual void Initialize(void)
{
m_VertexList->Initialize();
}
/** Return the container of Vertices as a const object. */
itkGetConstObjectMacro( VertexList, VertexListType );
protected:
PolyLineParametricPath();
~PolyLineParametricPath(){}
void PrintSelf(std::ostream& os, Indent indent) const;
private:
PolyLineParametricPath(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
VertexListPointer m_VertexList;
};
} // end namespace itk
// Define instantiation macro for this template.
#define ITK_TEMPLATE_PolyLineParametricPath(_, EXPORT, x, y) namespace itk { \
_(1(class EXPORT PolyLineParametricPath< ITK_TEMPLATE_1 x >)) \
namespace Templates { typedef PolyLineParametricPath< ITK_TEMPLATE_1 x > \
PolyLineParametricPath##y; } \
}
#if ITK_TEMPLATE_EXPLICIT
# include "Templates/itkPolyLineParametricPath+-.h"
#endif
#if ITK_TEMPLATE_TXX
# include "itkPolyLineParametricPath.txx"
#endif
#endif
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