+pl 0.1.1
+ - {Horizontal, Vertical}_group. A score_element may be in at most one.
+ - This means Horizontal_group_item and Vertical_group_spanner need special support.
+ - This also means a big speed increase
+ - configure cleanup
+ - bf: Choleski solve.
+ - doc updates: lilygut, INSTALL
-august 1
+pl 0.1.1.hwn
+ - recode of Break/Colhpos interfaces
+ - Gourlay_breaking: dynamic-programming optimal solution for
+ casting off. Word_wrap is still optional
+ - some printing short cuts if no -d specced.
+ - band_matrices for column calcs
+ - more Diagonal_storage fixes
+ - retake: INFTY fixes ( now infinity_mom, infinity_f )
-VERSION 0.1.0
-
- - bf: output tempo to track 0 too
- - bf: don't forget to copy id_str_, so moved into Music
+pl 78.jcn3
+ - configure: ln and zip
+ - target doosdist -> lilypond-x.x.x.exe.zip: + executables - sources
-pl 78.jcn1
- - fix for multi-staff midi: wohltemperirt.ly, standchen.ly
- - doze fixes
- - bf: conflily, configure (text)
-*****
-july 31
-pl 78
- - bf: Midi_instrument
- - added enable/disable defaults to help.
- - incredibly ugly NAME_MEMBERS(); bug. Immediately changed to
-DECLARE_MY_RUNTIME_TYPEINFO;
- - \stem -1 -> \stem \down in input
- - bf: slurchar index
- - configure warnings
- - preliminary stuff for multiarch building
- - #!/usr/bin/perl fixes (AO)
- - some Makefile cleanups: now faster.
-pl 77.jcn2
- - Midi_instrument
-******
-july 29
-pl 77
- - some fixes for internal compiler errors
-derive from Pointer_list with default dtor gives error with -O2
- - .ini -> .ly
- - lyrics fix
- - Performer beautification: got rid of set_track(), midi_output()
- - pseudo RTTI for midi-items
- - bf: Performer*::print()
- - links.pod
- - Voice_element -> Request_chord
- - fixed flex problems: stdin input works again
- - Documentation/Rules.make, make-website via make
- - spacing: now add basicspace
-
-*******
-july 28
-pl 76
- - mudela version bumped to 0.1
- - mudela-book
- - doco updates, now some stuff in LaTeX
- - junked book.{ly,tex} example
- - progress indicator
- - rhythm.ly updated
- - removed mf sources from distribution due to (c) stuff
- - allowal of breaks handled cleanly
- - junked Subtle_reqs, junked Request_iterator. Request
- iteration now by Voice_element_iterator
- - Piano_bar, Piano_bar_engraver, Span_score_bar_engraver,
- Span_score_bar
- - Swallow_performer
- - removed Staff_engravers, grouping into Line_group_engraver
- - Head_column as base for Rest_column,Note_column
- - Score_column derived from PCol
- - regurgled Line spacing: interface and implementation
- separate. Idealspacing moved into Spring_spacer
- - Gourlay style linespacing
-
-pl 75.jcn6
- - {lyric,meter,key}-performer
- - span-brace-* (Removed again. Such is life)
- - doze compile
- - midi output, notes only
- - working midi output -- hacked
- - doze compile, mingw32 configure (still triggers gcc int. comp err)
-
-pl 74pre.jcn2
- - mi2mu fixes after scott snyder <snyder@d0sgif.fnal.gov> [sss]
- - mi2mu update for mudela 0.0.61
- - conflily fixes
-
-*******
-july 21
-
-pl 75
- - inbook.ly & book.tex example.
- - natural width: linewidth = -1.0\cm
-
-pl 74pre.jcn1
- - oversimplified midi output thru performer hierarchy
- - bf: Spanner::doprint
-
-pl 72pre.jcn1
- - naming fixes; some iter*() explicitations
- - removed acceptor.hh
- - *performer*: second draft of midi (audio/...)
-
-*******
-july 9
-
-pl 74pre
- - Input_engraver -> Input_translator
- - bf: span start/stop is now a "used" col.
- - Rest_column/Rest_collisions bugfixes
- - bf: crescendi.
- - Spanner do_print()
-
-******
-july 7
-pl 73pre
- - some refs doco.
- - move Input_engraver into Paper_def
- - junk Interpreter
- - naming: Request_engraver -> Engraver,
- - Music_iterator::next() -> process_and_next()
- - junk Voice_engravers
- - Span_bar, Span_bar_engraver
- - Vertical_align_engraver
-
-*******
-july 2
-pl 72pre
- - \paper{} syntax: var = 1.0\pt;, with an Assoc array
- - sketch of MIDI Performer classes.
- - bf: memleak in parser
- - naming: Acceptor -> Translator
- - input: bf collisions.ly, scales.ly
- - bf: [r8 c8]
- - naming: Register -> Engraver
- - force \\ on identifiers
- - doco updates
- - musixtex T73 fonts
-
-pl 70.mb
- - bf: find syntax in Variables.make
-*****
-july 1
-pl 71pre
- - nested \melodic and \lyric constructs
- - init id's, Input_register aliases.
- - bf: notehead x-swap
- - bf: auto-keys.
- - bf: first clef
- - junked \init_end; construct
- - Preparatory work for MIDI output:
- * Acceptor as baseclass for Register_group_register
- * Global_acceptor as interface of Register to Score
- - bf: empty voice
- - Lyrics: partially working
- - some doco updates (junks, mostly)
-
-
-******
-june 30
-
-
-pl 70pre
- - bf: text Script
- - bf: Script::dir_i_ checks.
- - bf: script stacking
- - bf: Text_spanner::do_subst.
- - bf: Text_spanner::Text_spanner(Text_spanner&)
- - bf: script priority read from script.ini
- - bf: Script_def::do_equal_b
- - bf: script dims.
- - mudela: ; obligatory for \paper {}.
- - some cosmetic changes involving RTTI macros
-
-*******
-june 29
-pl 69pre
- - bf: whole rest position, whole/half rest dots.
- - bf: scripts
- - reg termination
- - centered bars
- - bf: init of Tie::dir_i_
- - bf: Staff_side depends on staff_sym_
- - bf: Script::do_substitute_dependency() now implemented
- - more print info (also in output)
- - bf: Vertical_align_element
- - stemless beams now allowed (with warning)
- - bf: Rest_column::stem_l_ init
- - merge rests.ly with collisions.ly
-
-pl 67.jcn3
- - rests under beam [c8 r c]
-
-pl 67.jcn2
- - first attempt at rest collisions
- - rests.ly
-
-pl 67.jcn1
- - beam stem length: beams.ly
- - bf: mingw configure
- - re: conflily
-
-******
-june 26
-pl 68pre
- - doco: other-packages.pod, lots of lilyliterature.pod
- - last duration mode now is default.
- - some OpusTeX stuff.
- - bf Y2K in convert-mudela
- - Grand rewrite of Music/Register stuff:
- * separation of Y and X-elt-groups
- * Registers: info up: broadcasts, info down: get_xxx_info()
- * Registers: try_request works from bottom to top of tree.
- * Score_elem empty_b_ and transparent_b_ flag
- * Junk Staff_column, and find the requests while walking the
- Voices.
- * Score_register
- * Staff_group, Score_request_register.
- * align key/Meters/bar across staffs
- * junked Staff, Staff_column, Staff_walker, Complex_walker,
- Request_column Pulk_voice, Pulk_voices, Walker_registers,
- Voice_element,
- Input_score, Input_staff, Input_music and a lot of
- parserjunk.
- * mudela: lots of structure changes : now much simpler
- * generation of pre/postbreak items now in Score_elem with deps.
-
- - bf: make_patch explanation
- - bf: make install TeX stuff
- - mudela: . mandatory for REALs
-
-
-pl 67
- - damped beamslope after wanske
-
-******
-june 3
-pl 67
- - sketch of Music classes
- - General_script_def as baseclass for Text_def and Script_def
- - bf: clean lib/out/liblily.a
- - bf: rests shorter than 1/4
-
-pl 66.jcn3
- - bf: make uninstall
- - conflily
- - f: some pedaling
- - plet hack removed :-( [ c c c ]2/3 -> [2/3 c c c ]1/1
-
-pl 66.jcn2
- - bf: bar, Hilfslinie
- - bf: configure for mingw32
-
-pl 66.jcn1
- - WIN32 -> WINDOWS32, more win32->windows32
- - some GNU/Linux changes
- - cygnus b18 / mingw update
- - doze compile; bf: p-score.cc compares
- - reincluded toccata fixes
- - small stuff: vi tags, typos, bibl
-
-******
-may 27
-pl 66
- - make_website --jpeg, --png and --gif
- - win32 -> windows32
- - bf: Score_elem::TeXstring assert fail
- - bf: headswap with stemdown
- - bf: broken tie
- - bf: broken slur
- - bf: accidental dims
- - bf: measure bar width
-
-
-******
-may 26
-
-pl 65
- - bf pathfind /root/file
- - massive Score_elem rewrite:
- * group_element_i_ count
- * support for removing an individual Score_elem cleanly.
- * moved dep stuff into class Directed_graph_node
- * Score_elems can be copied and deleted freely.
- * junk PStaff
- * Spanner_elem_group
- * Line_of_{score,staff} now are Score_elems
- * clean dep handling upon deletion
- * delete unbroken spanners
- * added a break_processing round.
- * Super_elem
- - junk Complex_staff,
- - clean {lily}?proto.hh
- - Element_group
- - Score_elem now as virtual base class everywhere
- - naming: Staff_elem -> Score_elem
- - bf: make in toplevel dir
- - bf: broken tie y-pos
- - bf: sharing 4th, 8th and 16th noteheads
- - bf: overlapping chords. <\multivoice c d >
-
-pl 64.wl
- - new stem direction code
- - bfs: wohltemperirt.ly (thanks, Werner)
- - bf: stem direction
-
-pl 63.jcn2
- - doze compile
-
-pl 63.jcn1
- - bf: mi2mu mudela commands
- - bf: mi2mu tracks
- - mi2mu quantify tuning
- - mi2mu TODO
-
-*********
-may 16
-pl 64
- - exe's now built in out/
- - toplevel Makefile dep from make/Toplevel.make.in
- - make_website: add version footer
- - make_website: bf dist *.txt
- - bf: fix loose bars : \meter 4/4; c1.
- - Staff_elem -> Score_elem
- - bf <cis cis>
- - vbrace lookup
- - resync barcheck
-
-*******
-
-may 15
-pl 63
- - bf: segfault during MIDI output with mi2mu output.
- - kludge: parse error beyond eof
- - don't read ini if toplevel file not found
- - accumulate \kern in TeX output.
- - bf: try to prevent long lines; TeX breaks on them.
- - naming: Pointer->Link, IPointer->Pointer
- - bf: \plet didn't work (MB)
- - GMP manifesto.
-
-pl 61.jcn4
- - mi2mu -p -s16 fugua2.midi getting better!
- plus factor 2 mi2mu speedup (fugue2.midi 5.50user)
- - bf: Duration_convert quantify threshold down
- - bf: (on quantify): tcols quantified; no silly voices
-
-pl 61.jcn3
- - lily parsing speedup: backup rules for lexer.l
- - bf: mi2mu, using midi_voice list...
-
-pl 61.jcn2
- - all in all mi2mu speedup of about factor 8 since pl61
- (fugue.midi 82.72user to 10.30user on a 586.133)
- what about lily?
- - binary search on track-columns
- - mi2mu IP*list to Array (implications?!) conversion
- - mi2mu parsing speedup: backup rules for midi-lexer.l
- - bf: zero denominator
-
-**********
-may 14
-pl 62
- - make clean bf: remove lex & yacc files too
- - added kludge in case measure too long
- - added kludge in case of unconnected columns.
- - kludged columns get error marker
- - kludged lines get error marker
-
-
-pl 61.jcn1
- - smarter + faster duration-convert using Array
- - bf: mi2mu compilation/duration-conversions
- - lots faster mi2mu, hopefully does type 1 too...
-pl 60.jcn1
- - mi2mu handles non-quantified rests, try mi2mu -b wtk-i/fugue2.midi
-
-
-
-**********
-pl 61
- - scales.ly bugfix: dimensions default to ((0,0), (0,0))
- - naming: PointerList->Pointer_list
- - tied notes don't get accidental
- - bf: crescendo size
- - fixes: make_patch,
- - bf: _"text" direction
- - mailing list into lilypond.pod
-
-pl 60.mb
- - set_flower_debug: Warning if -d is used when NPRINT is defined.
- - Fixed several TeX details. vcenter renamed since it interfered
- with LaTeX. Position of accents changed.
- - New example; scripts.ly
- - table_sixteen: added scriptdefinition (Lilypond breaks if a
- script is defined without dimensions).
- - bf: ifndef typos in p-score.cc, choleski.cc
- - bf: Slur::do_post_processing(), whole notes caused SIGSEGV.
-
-(ascension break :-)
-*******
-pl 57.jcn4
- - mi2mu handles rests (quantified only)
- - fixed configure buglet
- - "!date" Fri May 2 02:18:12 MET DST 1997
-
-pl 60
- - Request_register::get_feature(), tie direction, Slur direction
- - lilypond output is now directly texable.
- - make_website checks return status
-
-*******
-may 5
-pl 59
- - Slur now into voicegroups, and take stems into account.
- - bf: rest size in table.
- - split Slur in baseclass Bow
- - Tie, Tie_req, Tie_register
-
-******
-may 2
-pl 58.jcn1
- - bf: toccata-fuga-E.ly
-
-pl 57.jcn4
- - mi2mu handles rests (quantified only)
- - fixed configure buglet
- - "!date" Fri May 2 02:18:12 MET DST 1997
-
-pl 58
- - lexer cleanup
- - national chars in lyrics
- - \stem 2; bf
- - long comments: %{ %}
- - *.ini mode bf
- - bf: partial may be everywhere
- - bf: meterchange not at start of measure
- - some doc updates
- - bf: stem too long if stem is down.
-
-pl 57.jcn3
- - dank je schat, voor wtk-i
- - mi2mu tries to handle rests
- - "!date" Thu May 1 02:34:04 MET DST 1997
- - maak je het niet te laat schat?
- XXXX HWN
-
-pl 57.jcn2
- - small toccata-fuga-E.ly fixes
- - \bar "||"; is now doublebar, "|." is finishbar
- - collision hshift fix, with on-line assistance
-******
-pl 57
- - lots of TODO doco
- - text alignment bugfix
- - bugfix Voice_group_regs::get_register_p() now is actually called too
- - bugfix init of Text_item::pos_i_
-
-pl 56.jcn1
- - toccata-fuga-in-E.ly, excerpts with real-life collisions
- - \{l,r}{b,f}{toe,heel} --- using cmsy fonts...
- - pedal.ly
-
-pl 55.jcn1
- - mi2mu man page
- - make doc fixlet
- - \[lr]heel \[lr]toe scripts (happy pedal studies, pa)
- - lyric with width
- - removal of some example files
-
-pl 56.mb:
- - last duration fix
- - makefile fixes
- - space rest
- - swedish note name update
-
-******
-pl 56
- - Massive Rest/Stem/Collision/Note_column rewrite: resolve
-notehead/rest ambiguities and bugs. eg, [c8 r8 c8]
-
-pl 54.jcn1
- - standchen.ly: repeats; lyricii to end
- - convert-mudela: help + usage
- - fixed midi key/meter-change (triggered by martien.ly) bug
-
-******
-April 23
-pl 55
- - staff-side robustification
- - script-on-rest bug
- - doc update
- - transpose syntax
-******
-pl 54
- - bugfix Colhpos.cc::OK assert fail.
- - Inclusion of MusixTeX MF files,
- - detection of MF dir
-pl 53.hwn
- - stacked lyrics
- - configure/make buglets.
-******
-pl 53
- - spurious accidental bug.
- - simultaneity check.
- - added AUTHORS.pod
- - convert-mudela auto from guess
- - include -> \include
- - change order of opening parse/init file
- - Pulk_voice, Pulk_voices
- - Request_column
- - revised request-from-voice extraction. Now much faster
-
-******
-april 17
-pl 52
- - Buildroot RPM
- - tex-prefix and tex-dir sep'd (here you are jan)
- - convert-mudela framework
- - Collision_register, Collision
- - \hshift 1; input
- - Features changed
-pl 50.jcn1
- - LILYINCLUDE dir searched before DIR_DATADIR(?)
- - lily reads from stdin again (but does not now when to stop)
-******
-pl 51
- - transposition bugfix + doco
- - LilyPond -> GNU LilyPond
- - bugfixes for Staff_side and Note_column*
- - wohltemperirt: complete
-
-******
-april 11
-
-pl 50
- - merge rest / notehead.
- - Staff_side as a base class for most "staff-side" symbols.
- - version check
- - Note_column_register, Note_column
- - multiple scripts
-
-********
-april 8
-pl 49.jcn1
-Bugfix
- - configure[.in], make/Configure_variables.make.in c++ (=doze fix)
- - "configure; make" ok for doze, win32 target may be removed now
- - win32/gcc 2.7.2 compile fixes -- why does this all compile
- (without warnings, why can-t i even trigger warnings) under
- linux/gcc-2.7.2.1? it's quite a tedious job fixing this
- shit _on doze_ all the time.
- * fixed #includes global-regs.cc, staff-info.cc, staff.cc
- * key.hh:Key() -> Octave_key()
- * added missing lily/include/input.hh: Input( Input const& )
-
-pl 49
- - lsm template
- - clef in cadenza mode.
- - notename clear
- - \command bla; for \meter, \clef, \octave etc.
-*******
-pl 48
- - notenames init
- - Duration order -> grouping
- - broken key s
- - default octave
-
-******
-april 3
-pl 47
- - dynamic flowerlib
- - Input mods: now use Source_file iso Sources
- - makefile lib deps restructured
- - make_website now produces in out/
-
-pl 46
- - examples.pod
- - LILYINCLUDE env var.
- - push/popgroup
- - website updated
- - Swallow_register
- - Lyric_register.
- - Staff_sym_register
- - user settable register config
- - struct Input now used iso defined_ch_C_
- - Walker_registers and Staff_registers separated
- - dynamic-reg -> hairpins
-
-pl 44.jcn2
- - doze configure/compile fixes
- - doze make refixed
- - faq
- - install mudela manpage too
- - RedHat spec lilypond.spec fixed
- - target: rpm (make RedHat packages)
-
-******
-Mar 26
-pl 45
- - Removing unused Voice_regs & Voice_groups
- - -O2 bugfix
-
-pl 44.jcn1
- - merged 42.3 42.jcn4 code trees (see stuff below)
- - moving towards Mudela 0.1 (again)
- * keyword "music" dropped for horizontal music
- * keywords "\lyric" "\melodic" introduced, e.g.:
- melody = \melodic { c c | g g }
- * removed level of indirection:
- - staff initialisable with music identifier list:
- \staff{ global melody }
- - \score and staffs alike
- - gnu standard(?) help texts
- - configure "creates" toplevel Makefile from make/Toplevel.make
-
-Bugfix
- - fixed mi2mu
- - write meter to track0 too...
- - default octave
- - new Sources in My_midi_lexer: sourcefile_p_ = get_file_l(): oeps.
- (ain-t hungarian grand?)
-
-Examples
- - updated for mudela 0.1
-
-******
-pl 44
- - naming: _c_l -> _C
- - pure parser, My_lily_parser
- - ''a iso ``a
- - Includable_lexer
- - junk Input_file
- - Duration in parser, Duration restructuring
- - grandiose lexer hax. Flex should be fixed, really.
- Lexer much faster now.
- - opps. mi2mu broken
-
-******
-pl 43
- - transposition.
- - $variable&@name
- - warnings if incorrect mode
- - missing scsii measure
- - declaration used check.
- -
-
-pl 42.jcn4
- - lily writes midi meter/key changes from requests
- - mi2mu:
- + write mudela 0.1
- + write bar change requests
- + more tunable quantisation
-
-Examples
- - half-new-menuetto.ly converted to mudela -almost- 0.1
- - new mi2mu of bach's wtk pre1/fugue1
-
-pl 42.3 (jcn version)
- - oeps, branched source tree
-
-pl 42.hwn3
- - const naming change (T const <-> const T)
- - Mudela 0.1 (roughly the same as below..)
-
-pl 42.3
- - moving towards Mudela 0.1:
- * all keywords must be preceded by backslash '\'
- * explicit lexer switches '$' and '@' dropped
- * keyword "music" dropped for horizontal music
- * keywords "\lyric" " introduced, e.g.:
- melody = \melodic { c c | g g }
- * staff initialisable with music identifier:
- \staff{ melody }
- * chords: < c e >
- * octavate ''c``
- * \meter{ 2/4 }
- * \octave{ ''`` }
- - configure sets CXX (to c++, commonly)
-Internal
- - renamed lexer.hh, mylexer.cc My_flex_lexer to my.lily.lexer.*
-
-pl 42.2
- - new lilyinput (Mudela 0.1) doc.
-Examples
- - new-twinkle.ly (in Mudela 0.1, hopefully)
-
-pl 42.1
- - further Makefile revamping.
- - moved flowerlib
-
-*******
-pl 42
-
-
-pl 41.hwn3
- - struct Lexer_prefs
- - parser bug
- - make uninstall
-
-pl 41.hwn2
- - make file rehack
- - spec update
- - make install
- - detect TeX directory
-
-pl 41.hwn1
- - cygnus configure,
- - updated versioning
- - install.pod
-
-pl 41.jn1
-Bugfix
- - doze compile
-*******
-pl 41
- - release
-
-pl 40.3
- - all of the above
- - hw's configure.in
- - p-name.xx fixes
-
-pl 40.hwn1
- - hairpin dynamics
- - notename now as identifier. Parser/lexer cleanup
-
-pl 40.2
- - mi2mu --blonde-durations, --no-silly options.
- - mi2mu starts to look promising, see examples
-Examples
- - pre1.midi.ly, fugue.midi.ly
-Internal
- - Duration handles blonde midi-durations
- - More settings for Duration_convert
- - lily writes meter too (ugh, howto?)
-Bugfix
- - mi2mu auto track number fix
- - mi2mu / lily Midi_tempo fixed/added
-
-pl 40.1
-Bugfix
- - lily midi output track 0 name
- - mi2mu tempo fixed
- - make out/make and out/make/Site.make in configure script!
- - mi2mu double newline fix
-
-
-******
-Mar 11
-pl 40
- - release
-
-pl 39-5
- - own versioning for mi2mu: 0.0.10
- - some file renaming mi2mu
-pl 39-4
- - all of the above
-
-pl 39-hwn2
- - last bar bugfix
-Internal
- - simple dynamics
- - experimental RPM spec.
- - doco update.
-
-pl 39-3
- - all of the above
- - m2m renamed to mi2mu
- - better line breaking in mi2mu
- - (somewhat broken) progress indicator for mi2mu
- - mi2mu output === lily input (in names and durations,
- always assuming voices > 1 though)
-
-Bugfix
- - midi: note on/off only once per pitch per track
- (sending all note-on events introduces cool mi2mu feature)
- - make clean removes deps too
- - mi2mu notename/accidental/octave, and key fixed
-
-Internal
- - auto create of out-dirs, config headers, using tag file .GENERATE
-
-Examples
- - stanchen.ly debugged
-
-pl 39-2
- - configure script help and in topdir again, duh.
- - auto configure upon virgin make
- - configured makefile stuff in make/out/
-
-
-********
-pl 39-1
- - doze target (for 16 bit dos xcompiler: gcc-go32)
-Internal
- - make/User.make; C..FLAGS sorted out
-Bugfix
- - make clean...
-
-pl 39
- - new make structure, featuring:
- * top-level/sub-level build
- * auto custom-library dependencies/build
- * top-level/sub-level dist
- * minimal(? can even smaller) specific Makefiles
- * which makes for simple lib/exe module split (make/Template.make)
- * integrated flowerlib
- * all stuff into subbirs (make/Stuff.make)
- * all headers into <module>/include dirs (make/Include.make)
- * all output into <module>/out (executables into bin/)
- * more make features, like make config, make help
- * small lily lib
- * lilypond-x.x.x/.version for toplevel lily version
- * lilypond-x.x.x/<module>/.version for <module> version (eg: flower)
- * versioning using additional optional MY_PATCH_LEVEL
- for easy make_patch
-
- - bin/cptogen
-
-Internal
- - generic m2m header: m2m.hh
-
-Bugfix
- - small fixes, make, dist, configure
-
-pl 38-5
- - all of the below, e.g. new filenames and new makefile
- structure patches merged
-******
-pl 38
-
-Internal
- - great filename renaming operation with - convention.
- - printing methods for paper_def/lookup/symtab(s)
- - untied all registers from complexwalker. Now registers are
-intrinsically hierarchical. All walker communication is done via a
-"top level" register.
-
-pl 37-3
- - m2m handles voices
- - instrument, track_name, copyright/left stuff for m2m/ly
-
-Internal
- - Midi_voice
-
-pl 37-1
- - text, key, tempo event in midi output/ly input
-
-Internal
- - simple makefile structure, allows for multiple projects
-
-******
-pl 37
-
-
-Documentation
- - language.pod as starting point for mudela devel.
-
- - Jan's patches:
-Features
- - m2m patchy --no-triplet option;
- lilypond accepts m2m's real midi output (hand-add red tape)
- - m2m output only valid durations, resync option wip
- - m2m produces .ly output
-Internal
- - simpler and better naming for Duration*
- - the great String renaming / index to base=0 change
- - Track_column, Lily_stream
- - Duration, Plet, Duration_convert taking load off duration calc.
-Bugfix
- - m2m duration calc
-
-
-
-******
-pl 36
- - Jan's patches:
- - do MIDI rests cleanly.
- - lily/m2m: time and tempo fixed for metric timing
-Internal
- - Midi_tempo
- - m2m parses more midi stuff (all of bach-wtc); timing??
- - m2m recognises some commandline options
-Examples
- - fixed midi.ly
-
-*******
-Feb 25
-pl 35
- - Register_group
-Bugfix
- - alignment of breakable items.
-
-*******
-pl 34
- - better midi syntax.
- - --midi,-M option.
- - preliminary midi2mudela (/mudela2midi) converter: m2m (JCN)
-Internal
- - m2m sources: midi-*; (JCN)
- - new Midi_walker, fixes several MIDI bugs.
- - junked Midi_staff, Staff_column children, Midi_walker
- - Midi_output
-
-pl 33-1
- - m2m parses midi
-Internal
- - Binary_source_file
- - Source_file::error_str simplified
-*******
-pl33
-Examples
- - Swedish notenames (MB)
-
-pl pre33-2
-
-Bugfix
- - midi pitch
-
-Features
- - Jan's patches, see below
-Bugfix
- - some midi bugfixes.
-
-pl pre33-1 (JCN)
-
-
- - midi output using pitches iso notename
-Examples
- - added midi output (some midi output files broken?)
- - all melodic fixed (except for error.ly:-)
- - midi.ly
-Bugfix
- - midiwalker line break
- - empty/nonexistent include at top of ly
- - midi #tracks
- - midi pitch c0
- - midi poor man-s staff dynamics
-Internal
- - Midi_column, Midi_staff, Midi_walker
-
-pl pre33 (JCN)
- - Jan's patches, see below
-
-Features
- - simple plet notation (JCN)
- - lyrics centred, but no fully suppored? (JCN)
-Internal
- - Midi_stream
- - Mididef
- - Midi_item, Midi_pitch, Midi_duration
- - Midi_chunk, Midi_header, Midi_track
- - preparations for midi output
- - no exit upon context error (JCN)
- - converted some "warnings" to errors; no output (JCN)
-Bugfix:
- - simple plet bugfix
-Examples
- - updated standchen, menuetto (JCN)
- - new plet notation (JCN)
- - plet.ly (parse and spacing tests) (JCN)
-
-*******
-pl 32
-Features
- - multiple meters, see rhythm.ly
- - skip syntax/Skip_req
- - score_wide_music: commands in staff now override commands in score.
-Internal:
- - command carnage
- - Key_register
- - Bar_register
- - Meter_register
- - meters now kept in baseclass Staff_walker
- - Score_walker (to ease MIDI output)
-Doc:
- - Hungarian doco added to CodingStyle
-
-pl 32-1
- - music processing speedup
- - website added to doco
- - clef must *inside* music
- - fixed spurious "beam too narrow" messages.
-Internal:
- - merge musical / non-musical staff_column
- - musical/ non-musical requests
- - Clef_register
- - split up request.hh, Musical_req vs. Nonmusical_req
-*******
-pl 31
-
-Examples
- - Coriolan example (JN)
- - standchen updated
-Bugfix
- - calcideal assertion bugfix
-*******
-Feb 12 13:55
-pl 30
-
-Features
- - better multivoice spacing
- - move rest in multivoice staff
- - errors in TeX output now warnings
- - progress indicator
- - music processing speedup.
-Internal
- - make spanner for staffsym; scrap Line_pstaff
- - scrap simplestaff (Rhythmic_staff temporarily disabled)
- - docxx 3.0 format comments
- - split register source files
- - hardcoded dimensions compile time
- - Lookup::tex_hairpin
-Bugfix
- - non G-clef clefs
- - script junking (2x)
- - empty files
- - beam::center (plet position!)
-
-pl 29
- - multiplatform Makefile (JN)
- - context errors: bugfixes (JN)
-*******
-pl 28
-
-Internal
- - idealspacing slightly better for multivoice.
-Doc
- - Request_register
-Bugfix
- - Script.cc : float exception (MB)
- - Request::Request(Request) copying of definition pointer (JN)
- - cleaned dependencies for broken spanners
- - stupid typo in Staff_elem::post_processing()
- - init of hpos in PCol::PCol
- - Word_wrap::solve() bug
-*******
-pl 27
- - preliminary WIN32 support (JN)
-Features
- - errors converted to warnings (JN)
- - context errors (JN)
- - As vs. as notename.
- - WARNING: "melodic" stafftype will create the new Complex_staff!
-Examples
- - Lohman's Viola Quartet (JN)
- - JS Bach Solo Cello suite II menuet (JN)
-
-
-pl pre27
-
-Features
- - option --init
- - last_duration_mode: default_duration is last duration entered
- (\duration{\last})
- - syntax: grouping 2*4 3*8
- - preliminary multivoice support
-Examples
- - JS Bach's WTK example added.
-
-Internal:
- - Text_reg and Script_reg
-*******
-pl 26
- - Documentation/lelie_logo.png
- - 8-bit chars for input (see ltest.tex) (MB)
- - quotes around string now optional
-Bugfixes:
- - unmatched ] (MB)
-Internal:
- - print/name methods of Staff_elem
- - added Request_register
- - Voice_group_registers, Voice_registers, *_register
- - Complex_staff
-*******
- Jan 27 '97
-pl 25
- - other clefs added, keys typeset properly (MB)
-
-*******
-pl 24:
- - Lyrics (JCN)
- - Commands in music-mode (an input feature) (there you are, Mats)
-
-*******
-pl 23:
- - TODO file inc'd
- - cadenza mode.
- - default extension, search path.
- - error.pod,faq.pod
- - Markers
- - configure script
- - inputfile name in output.
-Internal changes:
- - scrapped VPATH
- - Make dependencies per .o
- - Split Input_* parsing steps to enable marking
-Bugfixes:
- - unconnected columns
-
-
-*******
-pl 22:
- - doco from mpp
- - repeat signs
- - | checks for bar in a voice (Barcheck_req)
-Internal changes:
- - naming (Hungarian notation, svec vs. Array)
- - cleanup PScore, Score
- - removed Staff_commands, plugging commands into Staff_column directly
-Bugfixes:
- - bug noteheadswap
- - huge memleak fixed; unearthed lots of bugs
-
-*******
-pl 21:
- - scripts
- - texts
- - nplets (triplets!)
-Internal changes:
- - Move breaking stuff into a separate class Break_algorithm
- - dependencies for Staff_elem's
-
-*******
-Dec 23
-pl 20:
- - updated doco to .pod
- - include files from .ly
-Internal changes:
- - Rational for time measurement
- - directionalspanner/textspanner
-
-*******
-pl 19:
- - grouping code: LilyPond can set advanced multibeams.
-Internal changes:
- - struct Moment
-
-*******
-
-pl 18:
- - robust Staff_commands
-
-*******
-pl 17:
- - robust Input_commands
- - merged Vertical_/Horizontal music
- - PARTIALs with duration
- - modularized lexer: multiple runs
-
-*******
-pl 16
- - notenames configurable
-
-*******
-pl 15
- - grouping code
- - multibeams (simple)
-
-*******
-pl 14
- - symtables from .ly
- - Input_command
- - Input_{score/staff}
-
-*******
-Dec 2
-pl 13
- - Horizontal/Vertical music
- - Input_commands
#include "score-column.hh"
#include "paper-def.hh"
#include "dimen.hh"
-#include "minterval.hh"
+#include "colhpos.hh"
+
Vector
Spring_spacer::default_solution()const
assert(sol_vec.dim());
Array<bool> fix_b_arr;
fix_b_arr.set_size(cols.size() + loose_col_arr_.size());
- Real utter_right_f=-INFTY_f;
- Real utter_left_f =INFTY_f;
+ Real utter_right_f=-infinity_f;
+ Real utter_left_f =infinity_f;
for (int i=0; i < loose_col_arr_.size(); i++) {
fix_b_arr[loose_col_arr_[i].rank_i_] = false;
}
}
}
+void
+Spring_spacer::set_fixed_cols(Mixed_qp &qp)const
+{
+ for (int j=0; j < cols.size(); j++)
+ if (cols[j].fixed())
+ qp.add_fixed_var(j,cols[j].fixed_position());
+
+
+}
+
// put the constraints into the LP problem
void
Spring_spacer::make_constraints(Mixed_qp& lp) const
int dim=cols.size();
for (int j=0; j < dim; j++) {
Colinfo c=cols[j];
- if (c.fixed()) {
- lp.add_fixed_var(j,c.fixed_position());
- }
if (j > 0){
Vector c1(dim);
}
}
-Array<Real>
-Spring_spacer::solve() const
+void
+Spring_spacer::lower_bound_solution(Col_hpositions*positions)const
+{
+ Mixed_qp lp(cols.size());
+ make_matrices(lp.quad,lp.lin, lp.const_term);
+ set_fixed_cols(lp);
+
+ Vector start(cols.size());
+ start.fill(0.0);
+ Vector solution_vec(lp.solve(start));
+
+ positions->energy_f_ = lp.eval(solution_vec);
+ positions->config = solution_vec;
+ positions->satisfies_constraints_b_ = check_constraints(solution_vec);
+}
+
+void
+Spring_spacer::solve(Col_hpositions*positions) const
{
assert(check_feasible());
Mixed_qp lp(cols.size());
make_matrices(lp.quad,lp.lin, lp.const_term);
make_constraints(lp);
+ set_fixed_cols(lp);
Vector start=find_initial_solution();
- Vector sol(lp.solve(start));
- if (!check_constraints(sol)) {
- WARN << "solution doesn't satisfy constraints.\n" ;
- }
- Real energy_f =lp.eval(sol);
- position_loose_cols(sol);
+ Vector solution_vec(lp.solve(start));
- Array<Real> posns(sol);
- posns.push(energy_f);
- return posns;
+ positions->satisfies_constraints_b_ = check_constraints(solution_vec);
+ if (!positions->satisfies_constraints_b_) {
+ WARN << "solution doesn't satisfy constraints.\n" ;
+ }
+ position_loose_cols(solution_vec);
+ positions->energy_f_ = lp.eval(solution_vec);
+ positions->config = solution_vec;
+ positions->error_col_l_arr_ = error_pcol_l_arr();
+
}
/**
cols.push(c);
}
-Array<PCol*>
+Line_of_cols
Spring_spacer::error_pcol_l_arr()const
{
Array<PCol*> retval;
}
if ( d_iter.ok() && now >= d_iter.when()) {
Durations_iter d2 = d_iter;
- Moment shortest = (Real)INT_MAX; //ugh INFTY;
+ Moment shortest = infinity_mom;
while (d2.ok() && d2.when() <= now) {
shortest = shortest <? d2.duration();
d2.next();
for (int i=0; i < cols.size(); i++) {
if ( !scol_l(i)->musical_b()) {
- ideal_arr_[i] = cols[i].minright() + 2 PT;
- hooke_arr_[i] = 2.0;
+ Real symbol_distance =cols[i].minright() + 2 PT;
+ Real durational_distance = 0;
+
if (i+1 < cols.size()) {
Moment delta_t = scol_l(i+1)->when() - scol_l(i)->when() ;
- Real dist = delta_t ? paper_l()->duration_to_dist(delta_t) : 0;
- if (delta_t && dist > ideal_arr_[i])
- ideal_arr_[i] = dist;
+ if (delta_t)
+ durational_distance = paper_l()->duration_to_dist(delta_t) ;
+ symbol_distance += cols[i+1].minleft();
}
+
+ ideal_arr_[i] = symbol_distance >? durational_distance;
+ hooke_arr_[i] = 2.0;
}
}
for (int i=0; i < cols.size(); i++) {
dist *= delta_t / shortest_len;
if (!scol_l(i+1)->musical_b() ) {
- if (ideal_arr_[i+1] + cols[i+1].minleft() < dist) {
- ideal_arr_[i+1] = dist/2 + cols[i+1].minleft();
- hooke_arr_[i+1] =1.0;
- }
- ideal_arr_[i] = dist/2;
+ Real minimum_dist = cols[i+1].minleft() + 2 PT + cols[i].minright() ;
+ if (ideal_arr_[i+1] + minimum_dist < dist) {
+ ideal_arr_[i] = dist - ideal_arr_[i+1];
+ // hooke_arr_[i+1] =1.0;
+ } else {
+ ideal_arr_[i] = minimum_dist;
+ }
+
} else
ideal_arr_[i] = dist;
}
assert (ideal_arr_[i] >=0 && hooke_arr_[i] >=0);
connect(i, i+1, ideal_arr_[i], hooke_arr_[i]);
}
-
}
{
return new Spring_spacer;
}
-
-#if 0
-void obsolete()
-{
- for (int i=0; i < cols.size(); i++) {
- if (!scol_l(i)->used_b())
- continue;
-
-
- int j = i+1;
-
- if (scol_l(i)->musical_b()) {
- assert ( j < cols.size());
-
- for (int n=0; n < scol_l(i)->durations.size(); n++) {
- Moment d = scol_l(i)->durations[n];
- Real dist = paper_l()->duration_to_dist(d);
- Real strength = scol_l(i)->durations[0]/scol_l(i)->durations[n];
- assert(strength <= 1.0);
-
- while (j < cols.size()) {
- if (scol_l(j)->used_b()
- && scol_l(j)->when() >= d + scol_l(i)->when() )
- break;
- j++;
- }
- if ( j < cols.size() ){
- Moment delta_desired = scol_l(j)->when() - (d+scol_l(i)->when());
- dist += paper_l()->duration_to_dist(delta_desired);
- if (scol_l(j)->musical_b()) {
- dist += cols[j].minleft() + 2 PT;
- }
- connect(i, j, dist, strength);
- }
- }
- } else if (j < cols.size()) {
- while (!scol_l(j)->used_b())
- j++;
-
- /* attach i to the next column in use. This exists, since
- the last col is breakable, and therefore in use
- */
-
- Moment d = scol_l(j)->when() - scol_l(i)->when();
- Real minimal_f = cols[i].minright() +cols[j].minleft() + 2 PT;
- Real durdist_f = (d) ? paper_l()->duration_to_dist(d) : 0; // todo
-
- connect(i, j, minimal_f <? durdist_f, (d) ? 1.0:1.0);
- }
- // !j.ok() might hold if we're at the last col.
- }
-}
-#endif
+
projects / lilypond.git / commitdiff