#include <_valarray.h>

Collaboration diagram for _Gslice_Iter_tmpl< _Size >:

[legend]

Public Member Functions
	_Gslice_Iter_tmpl (const gslice &__gslice)

bool	_M_done () const

bool	_M_incr ()

Public Attributes
_Size	_M_step

_Size	_M_1d_idx

valarray< _Size >	_M_indices

const gslice &	_M_gslice

Detailed Description

template<class _Size>
struct _Gslice_Iter_tmpl< _Size >

Definition at line 1283 of file _valarray.h.

Constructor & Destructor Documentation

◆ _Gslice_Iter_tmpl()

template<class _Size >

_Gslice_Iter_tmpl< _Size >::_Gslice_Iter_tmpl ( const gslice & __gslice )

inline

Definition at line 1284 of file _valarray.h.

    : _M_step(0), _M_1d_idx(__gslice.start()),
      _M_indices(size_t(0), __gslice._M_lengths.size()),
      _M_gslice(__gslice)
    {}

Member Function Documentation

◆ _M_done()

template<class _Size >

bool _Gslice_Iter_tmpl< _Size >::_M_done ( ) const

inline

Definition at line 1290 of file _valarray.h.

1290{ return _M_indices[0] == _M_gslice._M_lengths[0]; }

◆ _M_incr()

template<class _Size >

bool _Gslice_Iter_tmpl< _Size >::_M_incr

Definition at line 67 of file _valarray.c.

                                       {
  size_t __dim = _M_indices.size() - 1;
  ++_M_step;
  for (;;) {
    _M_1d_idx += _M_gslice._M_strides[__dim];
    if (++_M_indices[__dim] != _M_gslice._M_lengths[__dim])
      return true;
    else if (__dim != 0) {
      _M_1d_idx -= _M_gslice._M_strides[__dim] * _M_gslice._M_lengths[__dim];
      _M_indices[__dim] = 0;
      --__dim;
    }
    else
      return false;
  }
}