butterworth.hpp File Reference

#include <array>
#include <cmath>
#include <complex>
#include <cstdint>
#include "modm/math/geometry/angle.hpp"

Include dependency graph for butterworth.hpp:

Go to the source code of this file.

Classes
class	tap::algorithms::Butterworth< ORDER, Type, T >

Namespaces
namespace	tap
namespace	tap::algorithms

Enumerations
enum	tap::algorithms::FilterType : uint8_t { tap::algorithms::LOWPASS = 0b00 , tap::algorithms::HIGHPASS = 0b01 , tap::algorithms::BANDPASS = 0b10 , tap::algorithms::BANDSTOP = 0b11 }

Functions
constexpr std::complex< double >	tap::algorithms::s2z (std::complex< double > s, double Ts)
template<uint8_t ORDER>
constexpr std::array< double, ORDER+1 >	tap::algorithms::expandPolynomial (std::array< std::complex< double >, ORDER > zeros)
template<uint8_t ORDER>
constexpr std::complex< double >	tap::algorithms::evaluateFrequencyResponse (const std::array< double, ORDER+1 > &b, const std::array< double, ORDER+1 > &a, double w, double Ts)
constexpr double	tap::algorithms::complex_abs (std::complex< double > z)
constexpr std::complex< double >	tap::algorithms::complex_sqrt (std::complex< double > z)