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temporal: improve debug output when ::superclock_at() returns < 0

This commit is contained in:
Paul Davis 2022-05-24 17:08:59 -06:00
parent 8ee7dc35f4
commit d48ee3df0e
1 changed files with 20 additions and 8 deletions
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28
libs/temporal/tempo.cc
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@ -510,18 +510,30 @@ TempoPoint::superclock_at (Temporal::Beats const & qn) const
if (log_expr < -1) {
r = _sclock + llrint (log (-log_expr - 1.0) / -_omega);
if (r < 0) {
std::cerr << "CASE 1: " << *this << endl << " scpqn = " << superclocks_per_quarter_note() << std::endl;
std::cerr << " for " << qn << " @ " << _quarters << " | " << _sclock << " + log (" << log_expr << ") "
<< log (-log_expr - 1.0)
<< " - omega = " << -_omega
<< " => "
<< r << std::endl;
abort ();
}
} else {
r = _sclock + llrint (log1p (log_expr) / _omega);
if (r < 0) {
std::cerr << "CASE 2: scpqn = " << superclocks_per_quarter_note() << std::endl;
std::cerr << " for " << qn << " @ " << _quarters << " | " << _sclock << " + log1p (" << superclocks_per_quarter_note() * _omega * DoubleableBeats (qn - _quarters).to_double() << " = "
<< log1p (superclocks_per_quarter_note() * _omega * DoubleableBeats (qn - _quarters).to_double())
<< " => "
<< r << std::endl;
abort ();
}
}
if (r < 0) {
std::cerr << "scpqn = " << superclocks_per_quarter_note() << std::endl;
std::cerr << " for " << qn << " @ " << _quarters << " | " << _sclock << " + log1p (" << superclocks_per_quarter_note() * _omega * DoubleableBeats (qn - _quarters).to_double() << " = "
<< log1p (superclocks_per_quarter_note() * _omega * DoubleableBeats (qn - _quarters).to_double())
<< " => "
<< r << std::endl;
abort ();
}
return r;
}