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allow negative superclock -> negative beats computation

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This commit is contained in:
Paul Davis 2021-08-23 11:36:31 -06:00
parent 1e84f217ac
commit fee4292bde
1 changed files with 5 additions and 1 deletions
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6
libs/temporal/tempo.cc
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@ -527,7 +527,7 @@ TempoPoint::quarters_at_superclock (superclock_t sc) const
if (!actually_ramped()) { if (!actually_ramped()) {
assert (sc >= _sclock); // assert (sc >= _sclock);
superclock_t sc_delta = sc - _sclock; superclock_t sc_delta = sc - _sclock;
/* convert sc into superbeats, given that sc represents some number of seconds */ /* convert sc into superbeats, given that sc represents some number of seconds */
@ -544,6 +544,10 @@ TempoPoint::quarters_at_superclock (superclock_t sc) const
Tempo::superbeats_to_beats_ticks (superbeats, b, t); Tempo::superbeats_to_beats_ticks (superbeats, b, t);
if (sc < _sclock) {
std::cout << string_compose ("%8 => \nsc %1 delta %9 = %2 secs rem = %3 rem snotes %4 sbeats = %5 => %6 : %7\n", sc, whole_seconds, remainder, supernotes, superbeats, b , t, *this, sc_delta);
}
DEBUG_TRACE (DEBUG::TemporalMap, string_compose ("%8 => \nsc %1 delta %9 = %2 secs rem = %3 rem snotes %4 sbeats = %5 => %6 : %7\n", sc, whole_seconds, remainder, supernotes, superbeats, b , t, *this, sc_delta)); DEBUG_TRACE (DEBUG::TemporalMap, string_compose ("%8 => \nsc %1 delta %9 = %2 secs rem = %3 rem snotes %4 sbeats = %5 => %6 : %7\n", sc, whole_seconds, remainder, supernotes, superbeats, b , t, *this, sc_delta));
return _quarters + Beats (b, t); return _quarters + Beats (b, t);