/usr/include/ITK-4.5/itkTreeIteratorClone.h is in libinsighttoolkit4-dev 4.5.0-3.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 | /*=========================================================================
*
* 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 __itkTreeIteratorClone_h
#define __itkTreeIteratorClone_h
#include "itkMacro.h"
#include <iostream>
namespace itk
{
/** \class itkTreeIteratorClone
* \brief itkTreeIteratorClone class
* \ingroup DataRepresentation
* \ingroup ITKCommon
*/
template< typename TObjectType >
class TreeIteratorClone
{
public:
/** Typedefs */
typedef TreeIteratorClone< TObjectType > Self;
typedef TObjectType ObjectType;
/** Constructor */
TreeIteratorClone () { m_Pointer = 0; }
/** Copy constructor */
TreeIteratorClone (const TreeIteratorClone< ObjectType > & p)
{
m_Pointer = 0;
if ( p.m_Pointer != NULL )
{
m_Pointer = p.m_Pointer->Clone();
}
}
/** Constructor to pointer p */
TreeIteratorClone (ObjectType *p)
{
m_Pointer = 0;
if ( p != NULL )
{
m_Pointer = p->Clone();
}
}
/** Constructor to reference p */
TreeIteratorClone (const ObjectType & p)
{
m_Pointer = 0;
m_Pointer = const_cast< ObjectType * >( &p )->Clone();
}
/** Destructor */
~TreeIteratorClone ()
{
delete m_Pointer;
m_Pointer = 0;
}
/** Overload operator -> */
ObjectType * operator->() const { return m_Pointer; }
/** Test if the pointer has been initialized */
bool IsNotNull() const { return m_Pointer != 0; }
bool IsNull() const { return m_Pointer == 0; }
/** Template comparison operators. */
template< typename TR >
bool operator==(TR r) const { return ( m_Pointer == (ObjectType *)( r ) ); }
template< typename TR >
bool operator!=(TR r) const { return ( m_Pointer != (ObjectType *)( r ) ); }
/** Access function to pointer. */
ObjectType * GetPointer() const { return m_Pointer; }
/** Comparison of pointers. Less than comparison. */
bool operator<(const TreeIteratorClone & r) const { return (void *)m_Pointer < (void *)r.m_Pointer; }
/** Comparison of pointers. Greater than comparison. */
bool operator>(const TreeIteratorClone & r) const { return (void *)m_Pointer > (void *)r.m_Pointer; }
/** Comparison of pointers. Less than or equal to comparison. */
bool operator<=(const TreeIteratorClone & r) const { return (void *)m_Pointer <= (void *)r.m_Pointer; }
/** Comparison of pointers. Greater than or equal to comparison. */
bool operator>=(const TreeIteratorClone & r) const { return (void *)m_Pointer >= (void *)r.m_Pointer; }
/** Overload operator assignment. */
TreeIteratorClone & operator=(const TreeIteratorClone & r) { return this->operator=( r.GetPointer() ); }
/** Overload operator assignment. */
TreeIteratorClone & operator=(const ObjectType *r)
{
if ( m_Pointer != r )
{
delete m_Pointer;
m_Pointer = 0;
if ( r != NULL )
{
m_Pointer = const_cast< ObjectType * >( r )->Clone();
}
}
return *this;
}
Self &
operator++()
{
if ( m_Pointer )
{
++( *m_Pointer );
}
return *this;
}
const Self
operator++(int)
{
if ( m_Pointer )
{
const Self oldValue(m_Pointer); // create a copy of the iterator behind
// the pointer (Clone())
++( *m_Pointer );
return oldValue;
}
}
/** Function to print object pointed to */
ObjectType * Print(std::ostream & os) const
{
// This prints the object pointed to by the pointer
( *m_Pointer ).Print(os);
return m_Pointer;
}
private:
/** The pointer to the object referred to by this smart pointer. */
ObjectType *m_Pointer;
};
template< typename T >
std::ostream & operator<<(std::ostream & os, TreeIteratorClone< T > p)
{
p.Print(os);
return os;
}
} // end namespace itk
#endif
|