Field3D
DenseField< Data_T >::iterator Class Reference

#include <DenseField.h>

Public Types

typedef DenseField< Data_T > class_type
 

Public Member Functions

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

Public Attributes

int x
 Current position.
 
int y
 
int z
 

Private Attributes

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

Detailed Description

template<class Data_T>
class DenseField< Data_T >::iterator

Definition at line 352 of file DenseField.h.

Member Typedef Documentation

◆ class_type

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

Definition at line 366 of file DenseField.h.

Constructor & Destructor Documentation

◆ iterator()

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

Definition at line 370 of file DenseField.h.

372 : x(currentPos.x), y(currentPos.y), z(currentPos.z),
373 m_window(window), m_field(field)
374 {
375 if (window.intersects(currentPos))
376 m_p = m_field.ptr(x, y, z);
377 else
378 m_p = 0;
379 }
#define FIELD3D_MTX_T
Definition StdMathLib.h:99
int x
Current position.
Definition DenseField.h:427
Data_T * m_p
Pointer to current element.
Definition DenseField.h:434
class_type & m_field
Reference to field being iterated over.
Definition DenseField.h:438
Box3i m_window
Window to traverse.
Definition DenseField.h:436
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

References FIELD3D_MTX_T.

Member Function Documentation

◆ operator++()

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

Definition at line 383 of file DenseField.h.

384 {
385 if (x == m_window.max.x) {
386 if (y == m_window.max.y) {
387 if (z == m_window.max.z) {
388 m_p = 0;
389 } else {
390 m_p = m_field.ptr(x = m_window.min.x, y = m_window.min.y, ++z);
391 }
392 } else {
393 m_p = m_field.ptr(x = m_window.min.x, ++y, z);
394 }
395 } else {
396 ++x;
397 ++m_p;
398 }
399 return *this;
400 }

◆ operator==()

template<class Data_T >
template<class Iter_T >
bool DenseField< Data_T >::iterator::operator== ( const Iter_T & rhs) const
inline

Definition at line 403 of file DenseField.h.

404 {
405 return m_p == &(*rhs);
406 }

◆ operator!=()

template<class Data_T >
template<class Iter_T >
bool DenseField< Data_T >::iterator::operator!= ( const Iter_T & rhs) const
inline

Definition at line 409 of file DenseField.h.

410 {
411 return m_p != &(*rhs);
412 }

◆ operator*()

template<class Data_T >
Data_T & DenseField< Data_T >::iterator::operator* ( ) const
inline

Definition at line 414 of file DenseField.h.

415 {
416 return *m_p;
417 }

◆ operator->()

template<class Data_T >
Data_T * DenseField< Data_T >::iterator::operator-> ( ) const
inline

Definition at line 419 of file DenseField.h.

420 {
421 return m_p;
422 }

Member Data Documentation

◆ x

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

Current position.

Definition at line 427 of file DenseField.h.

◆ y

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

Definition at line 427 of file DenseField.h.

◆ z

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

Definition at line 427 of file DenseField.h.

◆ m_p

template<class Data_T >
Data_T* DenseField< Data_T >::iterator::m_p
private

Pointer to current element.

Definition at line 434 of file DenseField.h.

◆ m_window

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

Window to traverse.

Definition at line 436 of file DenseField.h.

◆ m_field

template<class Data_T >
class_type& DenseField< Data_T >::iterator::m_field
private

Reference to field being iterated over.

Definition at line 438 of file DenseField.h.


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