DGtal  0.9.2
IteratorFunctions.h
1 
17 #pragma once
18 
31 #if defined(IteratorFunctions_RECURSES)
32 #error Recursive header files inclusion detected in IteratorFunctions.h
33 #else // defined(IteratorFunctions_RECURSES)
34 
35 #define IteratorFunctions_RECURSES
36 
37 #if !defined IteratorFunctions_h
38 
39 #define IteratorFunctions_h
40 
42 // Inclusions
43 #include<iterator>
44 #include "DGtal/base/IteratorCirculatorTraits.h"
46 
47 namespace DGtal
48 {
49 
51  // template functions isNotEmpty
52 
53  namespace detail
54  {
55 
63  template< typename IC >
64  inline
65  bool isNotEmpty( const IC& itb, const IC& ite, IteratorType );
66 
74  template< typename IC >
75  inline
76  bool isNotEmpty( const IC& c1, const IC& c2, CirculatorType);
77 
78  } //end namespace detail
79 
86  template< typename IC>
87  inline
88  bool isEmpty( const IC& itb, const IC& ite );
89 
96  template< typename IC>
97  inline
98  bool isNotEmpty( const IC& itb, const IC& ite );
99 
101  // template functions for the size and middle of a (sub)range
102 
109  template<typename IC>
110  inline
111  void advanceIterator(IC& ic,
112  typename IteratorCirculatorTraits<IC>::Difference n);
113 
114  namespace detail
115  {
122  template<typename IC>
123  inline
124  void advanceIterator(IC& ic,
125  typename IteratorCirculatorTraits<IC>::Difference n,
126  ForwardCategory /*c*/);
127 
134  template<typename IC>
135  inline
136  void advanceIterator(IC& ic,
137  typename IteratorCirculatorTraits<IC>::Difference n,
138  RandomAccessCategory /*c*/);
139  } //end namespace detail
140 
148  template<typename IC>
149  inline
150  typename IteratorCirculatorTraits<IC>::Difference
151  rangeSize(const IC& itb, const IC& ite);
152 
162  template<typename IC>
163  inline
164  typename IteratorCirculatorTraits<IC>::Difference
165  subRangeSize(const IC& itb, const IC& ite);
166 
167  namespace detail
168  {
177  template<typename I>
178  inline
179  typename IteratorCirculatorTraits<I>::Difference
180  rangeSize(const I& itb, const I& ite, IteratorType /*t*/, ForwardCategory /*c*/);
181 
191  template<typename C>
192  inline
193  typename IteratorCirculatorTraits<C>::Difference
194  rangeSize(const C& cb, const C& ce, CirculatorType /*t*/, ForwardCategory /*c*/);
195 
204  template<typename I>
205  inline
206  typename IteratorCirculatorTraits<I>::Difference
207  rangeSize(const I& itb, const I& ite, IteratorType /*t*/, RandomAccessCategory /*c*/);
208 
218  template<typename C>
219  inline
220  typename IteratorCirculatorTraits<C>::Difference
221  rangeSize(const C& cb, const C& ce, CirculatorType /*t*/, RandomAccessCategory /*c*/);
222 
223  } //namespace detail
224 
237  template<typename IC>
238  inline
239  IC rangeMiddle(const IC& itb, const IC& ite);
240 
249  template<typename IC>
250  inline
251  IC subRangeMiddle(const IC& itb, const IC& ite);
252 
253  namespace detail
254  {
263  template<typename I>
264  inline
265  I rangeMiddle(const I& itb, const I& ite, IteratorType /*t*/, ForwardCategory /*c*/);
266 
276  template<typename C>
277  inline
278  C rangeMiddle(const C& cb, const C& ce, CirculatorType /*t*/, ForwardCategory /*c*/);
279 
288  template<typename I>
289  inline
290  I rangeMiddle(const I& itb, const I& ite, IteratorType /*t*/, BidirectionalCategory /*c*/);
291 
301  template<typename C>
302  inline
303  C rangeMiddle(const C& cb, const C& ce, CirculatorType /*t*/, BidirectionalCategory /*c*/);
304 
313  template<typename I>
314  inline
315  I rangeMiddle(const I& itb, const I& ite, IteratorType /*t*/, RandomAccessCategory /*c*/);
316 
326  template<typename C>
327  inline
328  C rangeMiddle(const C& cb, const C& ce, CirculatorType /*t*/, RandomAccessCategory /*c*/);
329  } // namespace namespace
330 
331 
332 } // namespace DGtal
333 
334 
335 
336 
338 // Includes inline functions.
339 #include "DGtal/base/IteratorFunctions.ih"
340 
341 // //
343 
344 #endif // !defined IteratorFunctions_h
345 
346 #undef IteratorFunctions_RECURSES
347 #endif // else defined(IteratorFunctions_RECURSES)
I rangeMiddle(const I &itb, const I &ite, IteratorType, ForwardCategory)
IteratorCirculatorTraits< IC >::Difference subRangeSize(const IC &itb, const IC &ite)
IteratorCirculatorTraits< I >::Difference rangeSize(const I &itb, const I &ite, IteratorType, ForwardCategory)
IteratorCirculatorTraits< IC >::Difference rangeSize(const IC &itb, const IC &ite)
bool isEmpty(const IC &itb, const IC &ite)
bool isNotEmpty(const IC &itb, const IC &ite, IteratorType)
void advanceIterator(IC &ic, typename IteratorCirculatorTraits< IC >::Difference n, ForwardCategory)
DGtal is the top-level namespace which contains all DGtal functions and types.
IC subRangeMiddle(const IC &itb, const IC &ite)
void advanceIterator(IC &ic, typename IteratorCirculatorTraits< IC >::Difference n)
IC rangeMiddle(const IC &itb, const IC &ite)
bool isNotEmpty(const IC &itb, const IC &ite)