FastMatrixMathHelper.h File Reference

Classes with hard-coded (hence "fast") matrix math. More...

#include <algorithm>
#include <array>
#include <cmath>
#include <iterator>
#include <stdexcept>
#include <tuple>
#include "lardataalg/Utilities/StatCollector.h"

Go to the source code of this file.

Classes
struct	lar::util::details::FastMatrixOperationsBase< T, DIM >
	Base class with common definitions for "fast" matrix operations. More...
struct	lar::util::details::FastMatrixOperations< T, DIM >
	Provides "fast" matrix operations. More...
struct	lar::util::details::DeterminantHelperBase< N >
struct	lar::util::details::DeterminantHelper< T, N, RnC >
struct	lar::util::details::DeterminantHelper< T, N, R, C >
	Determinant of a 1x1 submatrix. More...
struct	lar::util::details::DeterminantHelper< T, N, R1, R2, C1, C2 >
	Determinant of a 2x2 submatrix. More...
struct	lar::util::details::DeterminantHelper< T, N, R1, R2, R3, C1, C2, C3 >
	Determinant of a 3x3 submatrix. More...
struct	lar::util::details::DeterminantHelper< T, N, R1, R2, R3, R4, C1, C2, C3, C4 >
	Determinant of a 4x4 submatrix. More...
struct	lar::util::details::FastMatrixOperations< T, 2 >
	Routines for 2x2 matrices. More...
struct	lar::util::details::FastMatrixOperations< T, 3 >
	Routines for 3x3 matrices. More...
struct	lar::util::details::FastMatrixOperations< T, 4 >
	Routines for 4x4 matrices. More...

Namespaces
	lar
	LArSoft-specific namespace.
	lar::util
	LArSoft utility namespace.
	lar::util::details
	LArSoft utility implementation details.

Functions
template<unsigned int NCols>
constexpr size_t	lar::util::details::MatrixIndex (unsigned int row, unsigned int col)

Detailed Description

Classes with hard-coded (hence "fast") matrix math.

Author

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

Date

March 31st, 2015

Currently includes:

• determinant (2x2, 3x3, 4x4)
• inversion (2x2, 3x3, 4x4)

Definition in file FastMatrixMathHelper.h.