Doxygen
1.9.1
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Math functions and constants. More...
Functions | |
int | intlog2 (int i) |
Computes std::floor(std::log2(i)), but uses only integer operations. | |
int | int2log2 (int i) |
Computes std::pow(2, std::floor(std::log2(i))), but uses only integer operations. | |
int | int3log3 (int i) |
Computes std::pow(3, std::floor(std::log(i) / std::log(2))), but uses only integer operations. | |
int | pow2 (int p) |
Computes std::pow(2, p), but uses only integer operations. | |
int | pow3 (int p) |
Computes std::pow(3, p), but uses only integer operations. | |
double | sign (double p) |
Returns +1 or -1 with the same sign as p. | |
Variables | |
constexpr double | pi = 3.14159265358979323846 |
Half-period of the std::sin() and std::cos() functions. More... | |
constexpr double | num_tol = 1.E-12 |
Numerical tolerance for various algorithms. More... | |
Math functions and constants.