Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On Mar 22, 2011, at 9:51 PM, Han-Wen Nienhuys wrote: > On Tue, Mar 22, 2011 at 7:54 PM, Neil Puttock wrote: >> On 22 March 2011 22:48, m...@apollinemike.com wrote: >> >>> Would an acceptable alternative be giving the TrillPitchAccidental the >>> inline-accidental-interface? >> >> Sounds good to me. > > Sorry - I was confused. I was thinking that trill-pitch-interface was > applied to accidentals directly above or below the 'tr' symbol. > > Nevertheless, I think it is good to be explicit about the difference > between accidental-interface (the function of an accidental) and > inline-accidental-interface (the accidental symbols that get printed > on the staff.) Pushed. fe21cb68b77e99a6d0cf89dbf9313400456d1163 Cheers, MS ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On Tue, Mar 22, 2011 at 7:54 PM, Neil Puttock wrote: > On 22 March 2011 22:48, m...@apollinemike.com wrote: > >> Would an acceptable alternative be giving the TrillPitchAccidental the >> inline-accidental-interface? > > Sounds good to me. Sorry - I was confused. I was thinking that trill-pitch-interface was applied to accidentals directly above or below the 'tr' symbol. Nevertheless, I think it is good to be explicit about the difference between accidental-interface (the function of an accidental) and inline-accidental-interface (the accidental symbols that get printed on the staff.) -- Han-Wen Nienhuys - han...@xs4all.nl - http://www.xs4all.nl/~hanwen ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On 22 March 2011 22:48, m...@apollinemike.com wrote: > Would an acceptable alternative be giving the TrillPitchAccidental the > inline-accidental-interface? Sounds good to me. Cheers, Neil ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On Mar 22, 2011, at 6:46 PM, Neil Puttock wrote: > On 21 March 2011 01:59, Han-Wen Nienhuys wrote: > >> The intention of the fix is incorrect, but can you make the logic >> explicit? That is, add an interface symbol for "normal" accidentals >> (normal-accidental-interface, inline-accidental-interface, ... ?) and >> acknowledge that explicitly? If not, we will screw in the same way >> for any other accidental-like grob, eg. TrillPitchAccidental). > > I think this is a mistake: the Beam_collision_engraver already > acknowledges TrillPitchGroup (via note-head-interface), and pitched > trills are usually placed inside a stave, possibly between beamed > notes. The only other object which would potentially be acknowledged > is an AmbitusAccidental, and they obviously never appear near a beam. > > Ignoring TrillPitchAccidental produces poorer output for wide pitched trills: > > \relative c'' { > \pitchedTrill > g8[\startTrillSpan bes e]\stopTrillSpan > } > Would an acceptable alternative be giving the TrillPitchAccidental the inline-accidental-interface? Cheers, MS ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On 21 March 2011 01:59, Han-Wen Nienhuys wrote: > The intention of the fix is incorrect, but can you make the logic > explicit? That is, add an interface symbol for "normal" accidentals > (normal-accidental-interface, inline-accidental-interface, ... ?) and > acknowledge that explicitly? If not, we will screw in the same way > for any other accidental-like grob, eg. TrillPitchAccidental). I think this is a mistake: the Beam_collision_engraver already acknowledges TrillPitchGroup (via note-head-interface), and pitched trills are usually placed inside a stave, possibly between beamed notes. The only other object which would potentially be acknowledged is an AmbitusAccidental, and they obviously never appear near a beam. Ignoring TrillPitchAccidental produces poorer output for wide pitched trills: \relative c'' { \pitchedTrill g8[\startTrillSpan bes e]\stopTrillSpan } Cheers, Neil <><>___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
LGTM http://codereview.appspot.com/4271054/ ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
Patch updated with Han Wen's suggestions. http://codereview.appspot.com/4271054/ ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On Sun, Mar 20, 2011 at 10:59 PM, Han-Wen Nienhuys wrote: > On Sun, Mar 20, 2011 at 8:41 AM, wrote: >> Reviewers: , >> >> Message: >> Hey all, >> >> A bug just hit the French list. It seems like a critical regression. >> > > Hi, > > There is not much else we can do: the suggestion accidental uses the > stem extent to determine Y positions, but that requires formatting the > beam, which looks at the Y position of the accidental again. > > The intention of the fix is incorrect, but can you make the logic I mean: it's correct. (d'oh) -- Han-Wen Nienhuys - han...@xs4all.nl - http://www.xs4all.nl/~hanwen ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On 11-03-20 05:41 AM, mts...@gmail.com wrote: Reviewers: , Message: Hey all, A bug just hit the French list. It seems like a critical regression. \score { %avec "surcharge" des ligatures double croches allongées \new Staff { \time 2/2 \set suggestAccidentals = ##t g'4 fis'8 [ g'8 ] a'8 [ g'8 a'16 g'16 fis'!16 e'16 ] | d'1 } } \score { %sans "surcharge" des ligatures : bon \new Staff { \time 2/2 \set suggestAccidentals = ##t g'4 fis'8 g'8 a'8 g'8 a'16 g'16 fis'!16 e'16| d'1 } } This patch proposes a fix. Cheers, Mike Description: Fixes accidental suggestions in the beam collision engraver Please review this at http://codereview.appspot.com/4271054/ Affected files: M lily/beam-collision-engraver.cc Index: lily/beam-collision-engraver.cc diff --git a/lily/beam-collision-engraver.cc b/lily/beam-collision-engraver.cc index 39e614c2a15dea10f3b72f88110959c35dc389a1..e0dade7b8ea3bc4d2f9eea3d4437b94102f85c80 100644 --- a/lily/beam-collision-engraver.cc +++ b/lily/beam-collision-engraver.cc @@ -160,7 +160,8 @@ Beam_collision_engraver::acknowledge_note_head (Grob_info i) void Beam_collision_engraver::acknowledge_accidental (Grob_info i) { - covered_grobs_.push_back (i.grob ()); + if (!i.grob ()->internal_has_interface (ly_symbol2scm ("accidental-suggestion-interface"))) +covered_grobs_.push_back (i.grob ()); } void Added as issue 1570, Mike. Colin Campbell Bug Squad -- The test of our progress is not whether we add more to the abundance of those who have much, it is whether we provide enough for those who have too little. -Franklin D. Roosevelt, 32nd US President (1882-1945) ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Re: Fixes accidental suggestions in the beam collision engraver (issue4271054)
On Sun, Mar 20, 2011 at 8:41 AM, wrote: > Reviewers: , > > Message: > Hey all, > > A bug just hit the French list. It seems like a critical regression. > Hi, There is not much else we can do: the suggestion accidental uses the stem extent to determine Y positions, but that requires formatting the beam, which looks at the Y position of the accidental again. The intention of the fix is incorrect, but can you make the logic explicit? That is, add an interface symbol for "normal" accidentals (normal-accidental-interface, inline-accidental-interface, ... ?) and acknowledge that explicitly? If not, we will screw in the same way for any other accidental-like grob, eg. TrillPitchAccidental). Also, add this snippet to the regtest: { \set suggestAccidentals = ##t a'8[ fis'16 g'16] } -- Han-Wen Nienhuys - han...@xs4all.nl - http://www.xs4all.nl/~hanwen ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel
Fixes accidental suggestions in the beam collision engraver (issue4271054)
Reviewers: , Message: Hey all, A bug just hit the French list. It seems like a critical regression. \score { %avec "surcharge" des ligatures double croches allongées \new Staff { \time 2/2 \set suggestAccidentals = ##t g'4 fis'8 [ g'8 ] a'8 [ g'8 a'16 g'16 fis'!16 e'16 ] | d'1 } } \score { %sans "surcharge" des ligatures : bon \new Staff { \time 2/2 \set suggestAccidentals = ##t g'4 fis'8 g'8 a'8 g'8 a'16 g'16 fis'!16 e'16| d'1 } } This patch proposes a fix. Cheers, Mike Description: Fixes accidental suggestions in the beam collision engraver Please review this at http://codereview.appspot.com/4271054/ Affected files: M lily/beam-collision-engraver.cc Index: lily/beam-collision-engraver.cc diff --git a/lily/beam-collision-engraver.cc b/lily/beam-collision-engraver.cc index 39e614c2a15dea10f3b72f88110959c35dc389a1..e0dade7b8ea3bc4d2f9eea3d4437b94102f85c80 100644 --- a/lily/beam-collision-engraver.cc +++ b/lily/beam-collision-engraver.cc @@ -160,7 +160,8 @@ Beam_collision_engraver::acknowledge_note_head (Grob_info i) void Beam_collision_engraver::acknowledge_accidental (Grob_info i) { - covered_grobs_.push_back (i.grob ()); + if (!i.grob ()->internal_has_interface (ly_symbol2scm ("accidental-suggestion-interface"))) +covered_grobs_.push_back (i.grob ()); } void ___ lilypond-devel mailing list lilypond-devel@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-devel