/usr/include/InsightToolkit/Common/itkFunctionBase.h is in libinsighttoolkit3-dev 3.20.1+git20120521-6build1.
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 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkFunctionBase.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 __itkFunctionBase_h
#define __itkFunctionBase_h
#include "itkObject.h"
#include "itkObjectFactory.h"
namespace itk
{
/**
* \class FunctionBase
* \brief Base class for all ITK function objects
*
* FunctionBase is the base class for ITK function objects. Specifically,
* the abstract method Evaluate() maps a point from the input space to a point
* in the output space.
*
* Subclasses must override Evaluate().
*
* This class is template over the input (domain) type and
* the output (range) type.
*
* \ingroup Functions
*
*/
template < class TInput, class TOutput >
class ITK_EXPORT FunctionBase : public Object
{
public:
/** Standard class typedefs. */
typedef FunctionBase Self;
typedef Object Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(FunctionBase, Object);
/** Input type */
typedef TInput InputType;
/** Output type */
typedef TOutput OutputType;
/** Evaluate at the specified input position */
virtual OutputType Evaluate( const InputType& input ) const = 0;
protected:
FunctionBase(){};
~FunctionBase(){};
private:
FunctionBase(const Self& ); //purposely not implemented
void operator=(const Self& ); //purposely not implemented
};
} // end namespace itk
#endif
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