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temporal: add Meter::round_to_beat()

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This commit is contained in:
Paul Davis 2022-11-29 09:34:28 -07:00
parent f2a725b311
commit 883527ba3e
2 changed files with 12 additions and 0 deletions
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11
libs/temporal/tempo.cc
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@ -366,6 +366,17 @@ Meter::round_up_to_beat (Temporal::BBT_Time const & bbt) const
return b; return b;
} }
Temporal::BBT_Time
Meter::round_to_beat (Temporal::BBT_Time const & bbt) const
{
Temporal::BBT_Time b = bbt.round_to_beat ();
if (b.beats > _divisions_per_bar) {
b.bars++;
b.beats = 1;
}
return b;
}
Temporal::Beats Temporal::Beats
Meter::to_quarters (Temporal::BBT_Offset const & offset) const Meter::to_quarters (Temporal::BBT_Offset const & offset) const
{ {

1
libs/temporal/temporal/tempo.h
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@ -336,6 +336,7 @@ class LIBTEMPORAL_API Meter {
BBT_Time bbt_subtract (BBT_Time const & bbt, BBT_Offset const & sub) const; BBT_Time bbt_subtract (BBT_Time const & bbt, BBT_Offset const & sub) const;
BBT_Time round_to_bar (BBT_Time const &) const; BBT_Time round_to_bar (BBT_Time const &) const;
BBT_Time round_up_to_beat (BBT_Time const &) const; BBT_Time round_up_to_beat (BBT_Time const &) const;
BBT_Time round_to_beat (BBT_Time const &) const;
Beats to_quarters (BBT_Offset const &) const; Beats to_quarters (BBT_Offset const &) const;
XMLNode& get_state () const; XMLNode& get_state () const;