quadgrid_t< distributed_vector >::neighbor_iterator Class Reference

#include <quadgrid_cpp.h>

Inheritance diagram for quadgrid_t< distributed_vector >::neighbor_iterator:

Public Member Functions
void	operator++ ()
	neighbor_iterator (cell_t *_data=nullptr, int _face_idx=-1)
int	get_face_idx ()
cell_t &	operator* ()
const cell_t &	operator* () const
cell_t *	operator-> ()
const cell_t *	operator-> () const
bool	operator== (const cell_iterator &other)
bool	operator!= (const cell_iterator &other)

Private Attributes
idx_t	face_idx
cell_t *	data
	Face index in 0...3 (-1 if not defined).

Detailed Description

template<class distributed_vector>
class quadgrid_t< distributed_vector >::neighbor_iterator

Definition at line 239 of file quadgrid_cpp.h.

Constructor & Destructor Documentation

neighbor_iterator()

template<class distributed_vector>

quadgrid_t< distributed_vector >::neighbor_iterator::neighbor_iterator ( cell_t * _data = nullptr, int _face_idx = -1 )

inline

Definition at line 248 of file quadgrid_cpp.h.

      : cell_iterator (_data), face_idx (_face_idx) { };

Member Function Documentation

get_face_idx()

template<class distributed_vector>

int quadgrid_t< distributed_vector >::neighbor_iterator::get_face_idx ( )

inline

Definition at line 253 of file quadgrid_cpp.h.

    { return face_idx; };

operator!=()

template<class distributed_vector>

bool quadgrid_t< distributed_vector >::cell_iterator::operator!= ( const cell_iterator & other )

inlineinherited

Definition at line 231 of file quadgrid_cpp.h.

    { return ! ((*this) == other); }

operator*() [1/2]

template<class distributed_vector>

cell_t & quadgrid_t< distributed_vector >::cell_iterator::operator* ( )

inlineinherited

Definition at line 211 of file quadgrid_cpp.h.

    { return *(this->data); };

operator*() [2/2]

template<class distributed_vector>

const cell_t & quadgrid_t< distributed_vector >::cell_iterator::operator* ( ) const

inlineinherited

Definition at line 215 of file quadgrid_cpp.h.

    { return *(this->data); };

operator++()

template<class T>

void quadgrid_t< T >::neighbor_iterator::operator++

(

)

Definition at line 76 of file quadgrid_cpp_imp.h.

                                            {
  static idx_t tmp = 0;
  if (data != nullptr) {
    tmp = ++face_idx;
    if (tmp >= quadgrid_t<T>::cell_t::edges_per_cell) {
      data = nullptr;
      face_idx = -1;
    }
    else {
      switch (face_idx) {
      case 0 :
        if (data->rowidx == 0)
          face_idx++;
        else {
          data->rowidx = tmp % data->num_rows ();
          data->colidx = tmp / data->num_rows ();
          data->global_cell_idx = tmp;
          data->local_cell_idx = tmp -
            (data->start_cell_row () +
             data->num_rows () * data->start_cell_col ());
        }
      case 1 :
        if (data->rowidx == data->num_rows () - 1)
          face_idx++;
        else {
 
 
        }
      case 2 :
        if (data->colidx == 1)
          face_idx++;
        else {
 
 
        }
      case 3 :
        if (data->colidx == data->num_cols () - 1) {
          face_idx = -1;
          data = nullptr;
        }
        else {
 
 
        }
      }
      data->rowidx = tmp % data->num_rows ();
      data->colidx = tmp / data->num_rows ();
      data->global_cell_idx = tmp;
      data->local_cell_idx = tmp -x
        (data->start_cell_row () +
         data->num_rows () * data->start_cell_col ());
    }
  }
};

operator->() [1/2]

template<class distributed_vector>

cell_t * quadgrid_t< distributed_vector >::cell_iterator::operator-> ( )

inlineinherited

Definition at line 219 of file quadgrid_cpp.h.

    { return this->data; };

operator->() [2/2]

template<class distributed_vector>

const cell_t * quadgrid_t< distributed_vector >::cell_iterator::operator-> ( ) const

inlineinherited

Definition at line 223 of file quadgrid_cpp.h.

    { return this->data; };

operator==()

template<class distributed_vector>

bool quadgrid_t< distributed_vector >::cell_iterator::operator== ( const cell_iterator & other )

inlineinherited

Definition at line 227 of file quadgrid_cpp.h.

    { return (data == other.data); }

Member Data Documentation

data

template<class distributed_vector>

cell_t* quadgrid_t< distributed_vector >::neighbor_iterator::data

private

Face index in 0...3 (-1 if not defined).

Definition at line 260 of file quadgrid_cpp.h.

face_idx

template<class distributed_vector>

idx_t quadgrid_t< distributed_vector >::neighbor_iterator::face_idx

private

Definition at line 257 of file quadgrid_cpp.h.

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

• quadgrid_cpp.h
• quadgrid_cpp_imp.h