bpf::math::MathUtils class
#include <Base/include/Framework/Math/MathUtils.hpp>

Contents

Special Math utilities

Public static functions

static auto IsPowerOfTwo(const fsize nb) -> bool
static auto FindNextPowerOfTwo(fsize nb) -> fsize
static auto IsPrime(fisize nb) -> bool
static auto FindNextPrime(fisize nb) -> fisize
static auto InvSqrt(float nb) -> float

Function documentation

static bool bpf::math::MathUtils::IsPowerOfTwo(const fsize nb)

Parameters
nb the number to check
Returns true if nb is a power of two, false otherwise

Check if a number is a power of two

static fsize bpf::math::MathUtils::FindNextPowerOfTwo(fsize nb)

Parameters
nb the number to find the next power of two
Returns next power of two > nb

Finds the next power of two of a given number

static bool bpf::math::MathUtils::IsPrime(fisize nb)

Parameters
nb the number to check
Returns true if nb is a prime number, false otherwise

Check if a number is prime

static fisize bpf::math::MathUtils::FindNextPrime(fisize nb)

Parameters
nb the number to find the next prime
Returns next prime number > nb

Finds the next prime number of a given number

static float bpf::math::MathUtils::InvSqrt(float nb)

Parameters
nb the number to find the inverse square root
Returns inverse square root of nb

Computes the fast inverse square root of a number