onert::ir::Coordinates Class Reference

Class to represent position(offset) of tensor.
Assume that the front is higher dimensional. i.g. N: 0, C: 1, H: 2, W: 3 for NCHW layout. More...

#include <Coordinates.h>

Public Member Functions
	Coordinates ()=default
	Construct a new Coordinates object with zero dimension.
	Coordinates (std::initializer_list< int32_t > init)
	Construct a new Coordinates object.
	Coordinates (std::initializer_list< uint32_t > init)
	Construct a new Coordinates object.
	Coordinates (int rank)
	Construct a new Coordinates object with rank.
void	set (size_t dimension, int32_t coordinate)
	Set the coordinate of one of the coordinates.
size_t	size () const
	Return size of coordinates.
int32_t	operator[] (size_t dimension) const
std::vector< int32_t >::const_iterator	begin () const
	begin() of const_iterator for this class
std::vector< int32_t >::const_iterator	end () const
	end() of const_iterator for this class

Static Public Attributes
static constexpr size_t	num_max_dimensions = 4

Detailed Description

Class to represent position(offset) of tensor.
Assume that the front is higher dimensional. i.g. N: 0, C: 1, H: 2, W: 3 for NCHW layout.

Definition at line 36 of file Coordinates.h.

Constructor & Destructor Documentation

Coordinates() [1/4]

onert::ir::Coordinates::Coordinates ( )

default

Construct a new Coordinates object with zero dimension.

Returns

N/A

Coordinates() [2/4]

onert::ir::Coordinates::Coordinates ( std::initializer_list< int32_t >  init )

inline

Construct a new Coordinates object.

Parameters

[in]

init

The initialzer_list with coordinates

Returns

Definition at line 52 of file Coordinates.h.

                                                 : _coordinates{init}
  {
    assert(init.size() <= num_max_dimensions);
  }

References num_max_dimensions.

Coordinates() [3/4]

onert::ir::Coordinates::Coordinates ( std::initializer_list< uint32_t >  init )

inline

Construct a new Coordinates object.

Parameters

[in]

init

The initialzer_list with coordinates

Returns

Definition at line 61 of file Coordinates.h.

                                                  : _coordinates{init.begin(), init.end()}
  {
    assert(init.size() <= num_max_dimensions);
  }

References num_max_dimensions.

Coordinates() [4/4]

onert::ir::Coordinates::Coordinates ( int  rank )

inlineexplicit

Construct a new Coordinates object with rank.

Parameters

[in]

rank

The rank of coordinates

Returns

Definition at line 70 of file Coordinates.h.

: _coordinates(rank, 0) {}

Member Function Documentation

begin()

std::vector< int32_t >::const_iterator onert::ir::Coordinates::begin ( ) const

inline

begin() of const_iterator for this class

Returns

The first iterator of the coordinates

Definition at line 110 of file Coordinates.h.

{ return _coordinates.begin(); }

end()

std::vector< int32_t >::const_iterator onert::ir::Coordinates::end ( ) const

inline

end() of const_iterator for this class

Returns

The last iterator of the coordinates

Definition at line 116 of file Coordinates.h.

{ return _coordinates.end(); }

operator[]()

int32_t onert::ir::Coordinates::operator[] ( size_t  dimension ) const

inline

Definition at line 98 of file Coordinates.h.

  {
    assert(dimension < _coordinates.size());
    return _coordinates[dimension];
  }

set()

void onert::ir::Coordinates::set ( size_t  dimension, int32_t  coordinate  )

inline

Set the coordinate of one of the coordinates.

Parameters

[in]	dimension	Dimension for which the coordinate is set.
[in]	Coordinate	Coordinate to be set for the dimension.

Definition at line 79 of file Coordinates.h.

  {
    assert(dimension < num_max_dimensions);
    if (dimension >= _coordinates.size())
    {
      _coordinates.resize(dimension + 1, 0);
    }
    _coordinates[dimension] = coordinate;
  }

References num_max_dimensions.

Referenced by onert::ir::convertCoordinates(), ShapeLoop(), and onert::backend::acl_common::AclSubTensorAnalyzer::visit().

size()

size_t onert::ir::Coordinates::size ( ) const

inline

Return size of coordinates.

Returns

size of coordinates

Definition at line 95 of file Coordinates.h.

{ return _coordinates.size(); }

Referenced by onert::backend::acl_common::asTensorCoordinate().

Field Documentation

num_max_dimensions

constexpr size_t onert::ir::Coordinates::num_max_dimensions = 4

staticconstexpr

Definition at line 39 of file Coordinates.h.

Referenced by Coordinates(), Coordinates(), and set().

---

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

• runtime/onert/core/include/ir/Coordinates.h