RelativeChord::RelativeChord(const Key& inKey, const Chord& inChord)
: m_RootInterval(inKey.tonic(), inChord.root()), m_Type(inChord.type())
{
if (inChord == Chord::silence())
{
*this = silence();
}
else if (inChord == Chord::none())
{
*this = none();
}
else if (inChord == Chord::undefined())
{
*this = unknown();
}
if (inKey == Key::silence())
{
std::runtime_error("Cannot deduce relative chord when key is silence");
}
}
RelativeChord Key::relativeChord(const Chord& inChord) const
{
return RelativeChord(Interval(tonic(), inChord.root()), inChord.type());
}
