Numerics

• Mathematical constants

The header <Kokkos_MathematicalConstants.hpp> is a backport of the C++20 standard library header <numbers> and provides several mathematical constants, such as pi or sqrt2.

• Common math functions

The header <Kokkos_MathematicalFunctions.hpp> provides a consistent and portable overload set for standard C library mathematical functions, such as fabs, sqrt, and sin.

• Numeric traits

The header <Kokkos_NumericTraits.hpp> implements a new facility that is being added to the C++23 standard library and is intended as a replacement for std::numeric_limits.

• Bit manipulation

The header <Kokkos_BitManipulation.hpp> is a backport of the C++20 standard library header <bit> and provides several function templates to access, manipulate, and process individual bits and bit sequences.

• Complex number arithmetic

The header <Kokkos_Complex.hpp> provides a Kokkos-compatible implementation of complex numbers, mirroring the functionality of std::complex.