Field3D
DenseField< Data_T >::const_iterator Class Reference

#include <DenseField.h>

Public Types

typedef DenseField< Data_T > class_type
 

Public Member Functions

 const_iterator (const class_type &field, const Box3i &window, const V3i &currentPos)
 
template<class Iter_T >
bool operator!= (const Iter_T &rhs) const
 
const Data_T & operator* () const
 
const const_iteratoroperator++ ()
 
const Data_T * operator-> () const
 
template<class Iter_T >
bool operator== (const Iter_T &rhs) const
 

Public Attributes

int x
 Current position. More...
 
int y
 
int z
 

Private Attributes

const class_typem_field
 Reference to field being iterated over. More...
 
const Data_T * m_p
 Pointer to current element. More...
 
Box3i m_window
 Window to traverse. More...
 

Detailed Description

template<class Data_T>
class DenseField< Data_T >::const_iterator

Definition at line 257 of file DenseField.h.

Member Typedef Documentation

template<class Data_T>
typedef DenseField<Data_T> DenseField< Data_T >::const_iterator::class_type

Definition at line 271 of file DenseField.h.

Constructor & Destructor Documentation

template<class Data_T>
DenseField< Data_T >::const_iterator::const_iterator ( const class_type field,
const Box3i window,
const V3i currentPos 
)
inline

Definition at line 275 of file DenseField.h.

277  : x(currentPos.x), y(currentPos.y), z(currentPos.z),
278  m_window(window), m_field(field)
279  {
280  if (window.intersects(currentPos))
281  m_p = m_field.ptr(x, y, z);
282  else
283  m_p = 0;
284  }
Data_T * ptr(int i, int j, int k)
Returns a pointer to a given element. Used by the iterators mainly.
Definition: DenseField.h:678
const Data_T * m_p
Pointer to current element.
Definition: DenseField.h:339
Box3i m_window
Window to traverse.
Definition: DenseField.h:341
int x
Current position.
Definition: DenseField.h:332
const class_type & m_field
Reference to field being iterated over.
Definition: DenseField.h:343

Member Function Documentation

template<class Data_T>
const const_iterator& DenseField< Data_T >::const_iterator::operator++ ( )
inline

Definition at line 288 of file DenseField.h.

289  {
290  if (x == m_window.max.x) {
291  if (y == m_window.max.y) {
292  if (z == m_window.max.z) {
293  m_p = 0;
294  } else {
295  m_p = m_field.ptr(x = m_window.min.x, y = m_window.min.y, ++z);
296  }
297  } else {
298  m_p = m_field.ptr(x = m_window.min.x, ++y, z);
299  }
300  } else {
301  ++x;
302  ++m_p;
303  }
304  return *this;
305  }
Data_T * ptr(int i, int j, int k)
Returns a pointer to a given element. Used by the iterators mainly.
Definition: DenseField.h:678
const Data_T * m_p
Pointer to current element.
Definition: DenseField.h:339
Box3i m_window
Window to traverse.
Definition: DenseField.h:341
int x
Current position.
Definition: DenseField.h:332
const class_type & m_field
Reference to field being iterated over.
Definition: DenseField.h:343
template<class Data_T>
template<class Iter_T >
bool DenseField< Data_T >::const_iterator::operator== ( const Iter_T &  rhs) const
inline

Definition at line 308 of file DenseField.h.

309  {
310  return m_p == &(*rhs);
311  }
const Data_T * m_p
Pointer to current element.
Definition: DenseField.h:339
template<class Data_T>
template<class Iter_T >
bool DenseField< Data_T >::const_iterator::operator!= ( const Iter_T &  rhs) const
inline

Definition at line 314 of file DenseField.h.

315  {
316  return m_p != &(*rhs);
317  }
const Data_T * m_p
Pointer to current element.
Definition: DenseField.h:339
template<class Data_T>
const Data_T& DenseField< Data_T >::const_iterator::operator* ( ) const
inline

Definition at line 319 of file DenseField.h.

320  {
321  return *m_p;
322  }
const Data_T * m_p
Pointer to current element.
Definition: DenseField.h:339
template<class Data_T>
const Data_T* DenseField< Data_T >::const_iterator::operator-> ( ) const
inline

Definition at line 324 of file DenseField.h.

325  {
326  return m_p;
327  }
const Data_T * m_p
Pointer to current element.
Definition: DenseField.h:339

Member Data Documentation

template<class Data_T>
int DenseField< Data_T >::const_iterator::x

Current position.

Definition at line 332 of file DenseField.h.

template<class Data_T>
int DenseField< Data_T >::const_iterator::y

Definition at line 332 of file DenseField.h.

template<class Data_T>
int DenseField< Data_T >::const_iterator::z

Definition at line 332 of file DenseField.h.

template<class Data_T>
const Data_T* DenseField< Data_T >::const_iterator::m_p
private

Pointer to current element.

Definition at line 339 of file DenseField.h.

template<class Data_T>
Box3i DenseField< Data_T >::const_iterator::m_window
private

Window to traverse.

Definition at line 341 of file DenseField.h.

template<class Data_T>
const class_type& DenseField< Data_T >::const_iterator::m_field
private

Reference to field being iterated over.

Definition at line 343 of file DenseField.h.


The documentation for this class was generated from the following file: