TensorIndices.h File Reference

TensorIndices class to flatten multi-dimension indices into linear. More...

#include <cstddef>
#include <stdexcept>
#include <string>
#include <type_traits>

Go to the source code of this file.

Classes
struct	util::TensorIndicesBasicTypes
	Types for TensorIndices class. More...
class	util::TensorIndices< RANK >
	Converts a tensor element specification into a linear index. More...
struct	util::details::ExtractTensorDimension< RANK, DIM >
class	util::TensorIndices< 1U >
class	util::TensorIndices< RANK >
	Converts a tensor element specification into a linear index. More...
struct	util::details::ExtractTensorDimension< RANK, DIM >
struct	util::details::ExtractTensorDimension< RANK, 0U >

Namespaces
	util
	Namespace for general, non-LArSoft-specific utilities.
	util::details

Typedefs
using	util::MatrixIndices = TensorIndices< 2U >
	Type for indexing a 2D-tensor (matrix) More...

Functions
template<unsigned int RANK1, unsigned int RANK2, typename = std::enable_if_t<(RANK1 != RANK2), bool>>
bool	util::operator== (TensorIndices< RANK1 > const &a, TensorIndices< RANK2 > const &b)
	Comparison operator with tensors of different rank. More...
template<unsigned int RANK1, unsigned int RANK2, typename = std::enable_if_t<(RANK1 != RANK2), bool>>
bool	util::operator!= (TensorIndices< RANK1 > const &a, TensorIndices< RANK2 > const &b)
	Comparison operator with tensors of different rank. More...
template<typename... DIMS>
auto	util::makeTensorIndices (DIMS...dims)
	Instantiates a TensorIndices class with the specified dimensions. More...

Detailed Description

TensorIndices class to flatten multi-dimension indices into linear.

Author

Gianluca Petrillo (petri.nosp@m.llo@.nosp@m.fnal..nosp@m.gov)

Date

June 28, 2016

This header provides:

• util::TensorIndices: general template
• util::MatrixIndices: alias for 2D tensors

This is a pure header that contains only template classes.

Definition in file TensorIndices.h.