mir::ShapeIter Class Reference

#include <ShapeRange.h>

Collaboration diagram for mir::ShapeIter:

Public Member Functions
ShapeIter &	operator++ ()
const ShapeIter	operator++ (int)
const Index &	operator* () const
bool	operator!= (const ShapeIter &iter) const

Friends
class	ShapeRange

Detailed Description

Definition at line 28 of file ShapeRange.h.

Member Function Documentation

operator!=()

bool mir::ShapeIter::operator!= ( const ShapeIter &  iter ) const

inline

Definition at line 60 of file ShapeRange.h.

  {
    assert(iter._index.rank() == _index.rank());
    assert(iter._shape == _shape);
    return _pos != iter._pos;
  }

References mir::Index::rank().

operator*()

const Index & mir::ShapeIter::operator* ( ) const

inline

Definition at line 58 of file ShapeRange.h.

{ return _index; }

operator++() [1/2]

ShapeIter & mir::ShapeIter::operator++ ( )

inline

Definition at line 32 of file ShapeRange.h.

  {
    if (_shape.rank() > 0)
    {
      auto *pidx = &_index.at(0);
      auto *pshape = &_shape.dim(0);
      int32_t rank = _shape.rank();
      int32_t c = rank - 1;
      pidx[c]++;
      while (pidx[c] >= pshape[c] && c > 0)
      {
        pidx[c] = 0;
        pidx[--c]++;
      }
    }
    _pos++;
    return *this;
  }

References mir::Index::at(), mir::Shape::dim(), and mir::Shape::rank().

operator++() [2/2]

const ShapeIter mir::ShapeIter::operator++ ( int  )

inline

Definition at line 51 of file ShapeRange.h.

  {
    ShapeIter it = *this;
    ++*this;
    return it;
  }

Friends And Related Symbol Documentation

ShapeRange

friend class ShapeRange

friend

Definition at line 78 of file ShapeRange.h.

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

• compiler/mir/include/mir/ShapeRange.h