/usr/include/ITK-4.9/itkPointSetFunction.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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
*
* http://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 itkPointSetFunction_h
#define itkPointSetFunction_h
#include "itkFunctionBase.h"
#include "itkPoint.h"
namespace itk
{
/** \class PointSetFunction
* \brief Evaluates a function of an image at specified position.
*
* FIXME: Documentation was copy-pasted from ImageFunction.
*
* PointSetFunction is a baseclass for all objects that evaluates
* a function of an image at index, continuous index or point.
* This class is templated over the input image type, the type
* of the function output and the coordinate representation type
* (e.g. float or double).
*
* The input image is set via method SetInputPointSet().
* Methods Evaluate, EvaluateAtIndex and EvaluateAtContinuousIndex
* respectively evaluates the function at an geometric point,
* image index and continuous image index.
*
* \warning Image BufferedRegion information is cached during
* in SetInputPointSet( image ). If the image BufferedRegion has changed
* one must call SetInputPointSet( image ) again to update the cache
* to the current values.
*
* \sa Point
* \sa Index
* \sa ContinuousIndex
*
* \ingroup ITKMetricsv4
*/
template <
typename TInputPointSet,
typename TOutput,
typename TCoordRep = float
>
class PointSetFunction :
public FunctionBase<typename TInputPointSet::PointType, TOutput>
{
public:
/** Dimension underlying input point set. */
itkStaticConstMacro(Dimension, unsigned int,
TInputPointSet::PointDimension);
/** Standard class typedefs. */
typedef PointSetFunction Self;
typedef FunctionBase
<typename TInputPointSet::PointType, TOutput> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro( PointSetFunction, FunctionBase );
/** InputPointSetType typedef support. */
typedef TInputPointSet InputPointSetType;
/** InputPixel typedef support */
typedef typename InputPointSetType::PointType InputPointType;
typedef typename InputPointSetType::PixelType InputPixelType;
/** InputPointSetPointer typedef support */
typedef typename InputPointSetType::ConstPointer InputPointSetConstPointer;
/** OutputType typedef support. */
typedef TOutput OutputType;
/** CoordRepType typedef support. */
typedef TCoordRep CoordRepType;
/** Set the input point set.
* \warning this method caches BufferedRegion information.
* If the BufferedRegion has changed, user must call
* SetInputPointSet again to update cached values. */
virtual void SetInputPointSet( const InputPointSetType * ptr );
/** Get the input image. */
const InputPointSetType * GetInputPointSet() const
{ return m_PointSet.GetPointer(); }
/** Evaluate the function at specified Point position.
* Subclasses must provide this method. */
virtual TOutput Evaluate( const InputPointType& point ) const ITK_OVERRIDE = 0;
protected:
PointSetFunction();
virtual ~PointSetFunction();
void PrintSelf(std::ostream& os, Indent indent) const ITK_OVERRIDE;
/** Const pointer to the input image. */
InputPointSetConstPointer m_PointSet;
private:
PointSetFunction(const Self&) ITK_DELETE_FUNCTION;
void operator=(const Self&) ITK_DELETE_FUNCTION;
};
} // end namespace itk
// Define instantiation macro for this template.
#define ITK_TEMPLATE_PointSetFunction(_, EXPORT, x, y) namespace itk { \
_(3(class EXPORT PointSetFunction< ITK_TEMPLATE_3 x >)) \
namespace Templates { typedef PointSetFunction< ITK_TEMPLATE_3 x > PointSetFunction##y; } \
}
#ifndef ITK_MANUAL_INSTANTIATION
# include "itkPointSetFunction.hxx"
#endif
#endif
|