// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
/*
 * SignalMajorization.cpp
 *
 *  Created on: 22 ���. 2017 �.
 *      Author: titov
 */

#include "SignalMajorization.hh"

#include <cmath>

systemic::detail::SignalMajorizationAnd::SignalMajorizationAnd(ISignal & first, ISignal & two,
		float delta) : a(first), b(two), error(delta)
{}

systemic::detail::SignalMajorizationAnd::operator float() const {
    using namespace std;

    float af = static_cast<float>(a);
    float bf = static_cast<float>(b);

    return fabs(af - bf) > error || isnan(af) || isnan(bf) ? nanf("") : ( af + bf ) * 0.5f;
}

systemic::detail::SignalMajorizationOr::SignalMajorizationOr( ISignal & first, ISignal & two ) : a(first), b(two)
{}

systemic::detail::SignalMajorizationOr::operator float() const {
    using namespace std;

    float af = static_cast<float>(a);
    float bf = static_cast<float>(b);

    return isnan(af) ? ( isnan(bf) ? nanf("") : bf ) : af;
}