ardour/ardour
ardour
/
ardour
13
1
Fork 0
Code Pull Requests Releases Activity

Temporal: improve timepos_t::distance() implementations

This commit is contained in:
Paul Davis 2020-08-03 14:27:13 -06:00
parent 2c69a1425f
commit 7446de72b1
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
libs/temporal/temporal/timeline.h
View File

@ -142,12 +142,10 @@ class timepos_t : public int62_t {
at other positions on the timeline.
*/
timecnt_t distance (timecnt_t const & p) const;
timecnt_t distance (timepos_t const & p) const; // { if (is_beats() == p.is_beats()) return timecnt_t (v - p.val()); return expensive_distance (p); }
timecnt_t distance (superclock_t s) const; // { if (is_samples()) return timecnt_t (v, v - s); }
timecnt_t distance (Temporal::Beats const & b) const; // { if (is_beats()) return timecnt_t (v, ....); return expensive_distance (b); }
timecnt_t distance (superclock_t s) const;
timecnt_t distance (Temporal::Beats const & b) const;
timecnt_t distance (timepos_t const & p) const;
/* computes a new position value that is @param d earlier than this */
@ -221,6 +219,12 @@ class timepos_t : public int62_t {
bool expensive_gt (timecnt_t const &) const;
bool expensive_gte(timecnt_t const &) const;
/* used to compute distance when time domains do not match */
timecnt_t expensive_distance (timepos_t const & p) const;
timecnt_t expensive_distance (superclock_t s) const;
timecnt_t expensive_distance (Temporal::Beats const & b) const;
timepos_t expensive_add (Temporal::Beats const &) const;
timepos_t expensive_add (superclock_t s) const;
};