conversion.hpp File Reference

#include <memory_resource>
#include <nk/value/value.hpp>
#include <utility>

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Classes
struct	nk::control::Tf2ZpResult
	Result of tf2zp — zeros, poles, and gain from tf coefficients. More...
struct	nk::control::StateSpace
	State-space realisation (A, B, C, D), the result of tf2ss. More...

Functions
Tf2ZpResult	nk::control::tf2zp (const Value &num, const Value &den, std::pmr::memory_resource *mr=nullptr)
	Convert tf coefficients to zero-pole-gain form.
std::pair< Value, Value >	nk::control::zp2tf (const Value &z, const Value &p, const Value &k, std::pmr::memory_resource *mr=nullptr)
	Convert zero-pole-gain form to tf coefficients.
StateSpace	nk::control::tf2ss (const Value &num, const Value &den, std::pmr::memory_resource *mr=nullptr)
	Convert tf coefficients to controllable canonical state-space.
std::pair< Value, Value >	nk::control::ss2tf (const Value &A, const Value &B, const Value &C, const Value &D, int iu, std::pmr::memory_resource *mr=nullptr)
	Convert state-space to tf coefficients.
Value	nk::control::minreal (const Value &sys, double tol=0.0, std::pmr::memory_resource *mr=nullptr)
	Minimal realization — cancel pole/zero pairs (sysr = minreal(sys, tol)).