util::GridContainerIndicesBase2D< DIMS > Class Template Reference

Index manager for a container of data arranged on a >=2-dim grid. More...

#include "GridContainerIndices.h"

Inheritance diagram for util::GridContainerIndicesBase2D< DIMS >:

Public Types
using	CellIndex_t = typename IndexManager_t::LinIndex_t
	type of index for direct access to the cell More...
using	CellIndexOffset_t = std::ptrdiff_t
	type of difference between indices More...
using	CellDimIndex_t = CellIndexOffset_t
	type of difference between indices along a dimension More...
using	CellID_t = std::array< CellDimIndex_t, dims()>
	type of cell coordinate (x, y, z) More...

Public Member Functions
Grid structure
bool	hasY (typename Base_t::CellDimIndex_t index) const
	Returns whether the specified y index is valid. More...
size_t	sizeY () const
	Returns the number of cells on the y axis of the grid. More...
Grid structure
bool	hasX (typename Base_t::CellDimIndex_t index) const
	Returns whether the specified x index is valid. More...
size_t	sizeX () const
	Returns the number of cells on the x axis of the grid. More...
Grid structure
bool	has (CellIndexOffset_t index) const
	Returns whether the specified index is valid. More...
size_t	size () const
	Returns the number of cells in the grid. More...
Indexing
CellIndex_t	operator[] (CellID_t id) const
	Returns the index of the element from its cell coordinates (no check!) More...
CellIndexOffset_t	offset (CellID_t const &origin, CellID_t const &cellID) const
	Returns the difference in index of cellID respect to origin. More...

Static Public Member Functions
static constexpr unsigned int	dims ()
	Returns the number of dimensions in this object. More...

Protected Member Functions
CellIndex_t	index (CellID_t id) const
	Returns the index of the element from its cell coordinates (no check!) More...

Protected Attributes
IndexManager_t	indices
	the actual worker More...

Private Types
using	Base_t = GridContainerIndicesBase1D< DIMS >

Detailed Description

template<unsigned int DIMS = 2U>
class util::GridContainerIndicesBase2D< DIMS >

Index manager for a container of data arranged on a >=2-dim grid.

Definition at line 128 of file GridContainerIndices.h.

Member Typedef Documentation

template<unsigned int DIMS = 2U>

using util::GridContainerIndicesBase2D< DIMS >::Base_t = GridContainerIndicesBase1D<DIMS>

private

Definition at line 132 of file GridContainerIndices.h.

template<unsigned int DIMS>

using util::details::GridContainerIndicesBase< DIMS >::CellDimIndex_t = CellIndexOffset_t

inherited

type of difference between indices along a dimension

Definition at line 50 of file GridContainerIndices.h.

template<unsigned int DIMS>

using util::details::GridContainerIndicesBase< DIMS >::CellID_t = std::array<CellDimIndex_t, dims()>

inherited

type of cell coordinate (x, y, z)

Definition at line 53 of file GridContainerIndices.h.

template<unsigned int DIMS>

using util::details::GridContainerIndicesBase< DIMS >::CellIndex_t = typename IndexManager_t::LinIndex_t

inherited

type of index for direct access to the cell

Definition at line 44 of file GridContainerIndices.h.

template<unsigned int DIMS>

using util::details::GridContainerIndicesBase< DIMS >::CellIndexOffset_t = std::ptrdiff_t

inherited

type of difference between indices

Definition at line 47 of file GridContainerIndices.h.

Member Function Documentation

template<unsigned int DIMS>

static constexpr unsigned int util::details::GridContainerIndicesBase< DIMS >::dims ( )

inlinestaticinherited

Returns the number of dimensions in this object.

Definition at line 41 of file GridContainerIndices.h.

{ return DIMS; }

template<unsigned int DIMS>

bool util::details::GridContainerIndicesBase< DIMS >::has ( CellIndexOffset_t  index ) const

inlineinherited

Returns whether the specified index is valid.

Definition at line 64 of file GridContainerIndices.h.

References util::TensorIndices< RANK >::hasLinIndex(), and util::details::GridContainerIndicesBase< DIMS >::indices.

        { return indices.hasLinIndex(index); }

template<unsigned int DIMS = 1U>

bool util::GridContainerIndicesBase1D< DIMS >::hasX ( typename Base_t::CellDimIndex_t  index ) const

inlineinherited

Returns whether the specified x index is valid.

Definition at line 115 of file GridContainerIndices.h.

References util::details::GridContainerIndicesBase< DIMS >::index(), and geo::vect::indices().

      { return Base_t::indices.template hasIndex<0>(index); }

template<unsigned int DIMS = 2U>

bool util::GridContainerIndicesBase2D< DIMS >::hasY ( typename Base_t::CellDimIndex_t  index ) const

inline

Returns whether the specified y index is valid.

Definition at line 142 of file GridContainerIndices.h.

References util::details::GridContainerIndicesBase< DIMS >::index(), and geo::vect::indices().

      { return Base_t::indices.template hasIndex<1>(index); }

template<unsigned int DIMS>

CellIndex_t util::details::GridContainerIndicesBase< DIMS >::index ( CellID_t  id ) const

inlineprotectedinherited

Returns the index of the element from its cell coordinates (no check!)

Definition at line 89 of file GridContainerIndices.h.

References evd::details::begin(), and util::details::GridContainerIndicesBase< DIMS >::indices.

Referenced by util::GridContainerIndicesBase1D< DIMS >::hasX(), util::GridContainerIndicesBase2D< DIMS >::hasY(), util::GridContainerIndicesBase3D< DIMS >::hasZ(), util::details::GridContainerIndicesBase< DIMS >::offset(), and util::details::GridContainerIndicesBase< DIMS >::operator[]().

        { return indices(id.begin()); }

template<unsigned int DIMS>

CellIndexOffset_t util::details::GridContainerIndicesBase< DIMS >::offset ( CellID_t const &  origin, CellID_t const &  cellID  ) const

inlineinherited

Returns the difference in index of cellID respect to origin.

Definition at line 80 of file GridContainerIndices.h.

References util::details::GridContainerIndicesBase< DIMS >::index().

Referenced by lar::example::PointIsolationAlg< Coord >::buildNeighborhood(), and util::details::GridContainerIndicesBase< DIMS >::operator[]().

        { return index(cellID) - index(origin); }

template<unsigned int DIMS>

CellIndex_t util::details::GridContainerIndicesBase< DIMS >::operator[] ( CellID_t  id ) const

inlineinherited

Returns the index of the element from its cell coordinates (no check!)

Definition at line 76 of file GridContainerIndices.h.

References util::details::GridContainerIndicesBase< DIMS >::index(), and util::details::GridContainerIndicesBase< DIMS >::offset().

{ return index(id); }

template<unsigned int DIMS>

size_t util::details::GridContainerIndicesBase< DIMS >::size ( ) const

inlineinherited

Returns the number of cells in the grid.

Definition at line 68 of file GridContainerIndices.h.

References util::details::GridContainerIndicesBase< DIMS >::indices, and util::TensorIndices< RANK >::size().

{ return indices.size(); }

template<unsigned int DIMS = 1U>

size_t util::GridContainerIndicesBase1D< DIMS >::sizeX ( ) const

inlineinherited

Returns the number of cells on the x axis of the grid.

Definition at line 119 of file GridContainerIndices.h.

References geo::vect::indices().

{ return Base_t::indices.template dim<0>(); }

template<unsigned int DIMS = 2U>

size_t util::GridContainerIndicesBase2D< DIMS >::sizeY ( ) const

inline

Returns the number of cells on the y axis of the grid.

Definition at line 146 of file GridContainerIndices.h.

References geo::vect::indices().

{ return Base_t::indices.template dim<1>(); }

Member Data Documentation

template<unsigned int DIMS>

IndexManager_t util::details::GridContainerIndicesBase< DIMS >::indices

protectedinherited

the actual worker

Definition at line 86 of file GridContainerIndices.h.

Referenced by util::details::GridContainerIndicesBase< DIMS >::has(), util::details::GridContainerIndicesBase< DIMS >::index(), and util::details::GridContainerIndicesBase< DIMS >::size().

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

• /cvmfs/larsoft.opensciencegrid.org/products/lardata/v07_01_01/source/lardata/Utilities/GridContainerIndices.h