Acts::VariableSubspaceHelper< FullSize, index_t > Class Template Reference

Helper class for variable subspace operations. More...

#include <Acts/EventData/SubspaceHelpers.hpp>

Inheritance diagram for Acts::VariableSubspaceHelper< FullSize, index_t >:

Collaboration diagram for Acts::VariableSubspaceHelper< FullSize, index_t >:

Public Types
using	Container = boost::container::static_vector<IndexType, FullSize>
	Type alias for container holding subspace indices.
using	IndexType = index_t
	Type alias for index type.

Public Member Functions
template<std::ranges::sized_range other_index_range_t>
	VariableSubspaceHelper (const other_index_range_t &indices)
	Construct a variable subspace helper with specified indices.
auto	begin () const
	Get iterator to beginning of indices.
bool	empty () const
	Check if the subspace is empty.
auto	end () const
	Get iterator to end of indices.
const Container &	indices () const
	Get the container of subspace indices.
IndexType	operator[] (std::size_t i) const
	Access subspace index at position i.
std::size_t	size () const
	Get the size of the subspace.

Static Public Attributes
static constexpr std::size_t	kFullSize = FullSize
	Size of the full parameter space.

Detailed Description

template<std::size_t FullSize, typename index_t = std::uint8_t>
class Acts::VariableSubspaceHelper< FullSize, index_t >

Helper class for variable subspace operations.

Template Parameters

FullSize	the full size of the subspace
index_t	the index type

Member Typedef Documentation

Container

template<std::size_t FullSize, typename index_t = std::uint8_t>

using Acts::VariableSubspaceHelper< FullSize, index_t >::Container = boost::container::static_vector<IndexType, FullSize>

Type alias for container holding subspace indices.

IndexType

template<std::size_t FullSize, typename index_t = std::uint8_t>

using Acts::VariableSubspaceHelper< FullSize, index_t >::IndexType = index_t

Type alias for index type.

Constructor & Destructor Documentation

VariableSubspaceHelper()

template<std::size_t FullSize, typename index_t = std::uint8_t>

template<std::ranges::sized_range other_index_range_t>

Acts::VariableSubspaceHelper< FullSize, index_t >::VariableSubspaceHelper ( const other_index_range_t & indices )

explicit

Construct a variable subspace helper with specified indices.

Template Parameters

other_index_range_t

Type of the index range

Parameters

indices

Range of indices defining the subspace

Member Function Documentation

begin()

template<std::size_t FullSize, typename index_t = std::uint8_t>

auto Acts::VariableSubspaceHelper< FullSize, index_t >::begin

(

)

const

Get iterator to beginning of indices.

Returns

Iterator to the first index

empty()

template<std::size_t FullSize, typename index_t = std::uint8_t>

bool Acts::VariableSubspaceHelper< FullSize, index_t >::empty

(

)

const

Check if the subspace is empty.

Returns

True if the subspace contains no indices

end()

template<std::size_t FullSize, typename index_t = std::uint8_t>

auto Acts::VariableSubspaceHelper< FullSize, index_t >::end

(

)

const

Get iterator to end of indices.

Returns

Iterator past the last index

indices()

template<std::size_t FullSize, typename index_t = std::uint8_t>

const Container & Acts::VariableSubspaceHelper< FullSize, index_t >::indices

(

)

const

Get the container of subspace indices.

Returns

Reference to the container holding the indices

operator[]()

template<std::size_t FullSize, typename index_t = std::uint8_t>

IndexType Acts::VariableSubspaceHelper< FullSize, index_t >::operator[]

(

std::size_t

i

)

const

Access subspace index at position i.

Parameters

i	Position index

Returns

The subspace index at position i

size()

template<std::size_t FullSize, typename index_t = std::uint8_t>

std::size_t Acts::VariableSubspaceHelper< FullSize, index_t >::size

(

)

const

Get the size of the subspace.

Returns

Number of indices in the subspace

Member Data Documentation

kFullSize

template<std::size_t FullSize, typename index_t = std::uint8_t>

std::size_t Acts::VariableSubspaceHelper< FullSize, index_t >::kFullSize = FullSize

staticconstexpr

Size of the full parameter space.