]> git.donarmstrong.com Git - lilypond.git/blobdiff - lily/slur-scoring.cc
* scm/define-grobs.scm:
[lilypond.git] / lily / slur-scoring.cc
index 88d528e34f10bc25242dbd96a88c818b54d70d0a..618786867efff0fc4352addff0882cc1607e1d12 100644 (file)
@@ -9,22 +9,24 @@
 
 
 #include "slur-scoring.hh"
-#include "libc-extension.hh"
-#include "slur-configuration.hh"
+
+#include "accidental-interface.hh"
 #include "beam.hh"
 #include "directional-element-interface.hh"
-#include "pointer-group-interface.hh"
-#include "slur.hh"
+#include "libc-extension.hh"
+#include "main.hh"
 #include "note-column.hh"
 #include "output-def.hh"
+#include "paper-column.hh"
 #include "pitch.hh"
+#include "pointer-group-interface.hh"
+#include "slur-configuration.hh"
+#include "slur.hh"
 #include "spanner.hh"
 #include "staff-symbol-referencer.hh"
 #include "staff-symbol.hh"
 #include "stem.hh"
 #include "warn.hh"
-#include "paper-column.hh"
-#include "accidental-interface.hh"
 
 /*
   TODO:
@@ -64,61 +66,6 @@ Slur_score_state::~Slur_score_state ()
   junk_pointers (configurations_);
 }
 
-Real
-get_detail (SCM alist, SCM sym)
-{
-  SCM entry = scm_assq (sym, alist);
-  return robust_scm2double (scm_is_pair (entry)
-                           ? scm_cdr (entry)
-                           : SCM_EOL,
-                           0.0);
-}
-
-void
-Slur_score_parameters::fill (Grob *me)
-{
-  SCM details = me->get_property ("details");
-
-  region_size_
-    = (int) get_detail (details, ly_symbol2scm ("region-size"));
-  head_encompass_penalty_
-    = get_detail (details, ly_symbol2scm ("head-encompass-penalty"));
-  stem_encompass_penalty_
-    = get_detail (details, ly_symbol2scm ("stem-encompass-penalty"));
-  closeness_factor_
-    = get_detail (details, ly_symbol2scm ("closeness-factor"));
-  edge_attraction_factor_
-    = get_detail (details, ly_symbol2scm ("edge-attraction-factor"));
-  same_slope_penalty_
-    = get_detail (details, ly_symbol2scm ("same-slope-penalty"));
-  steeper_slope_factor_
-    = get_detail (details, ly_symbol2scm ("steeper-slope-factor"));
-  non_horizontal_penalty_
-    = get_detail (details, ly_symbol2scm ("non-horizontal-penalty"));
-  max_slope_
-    = get_detail (details, ly_symbol2scm ("max-slope"));
-  max_slope_factor_
-    = get_detail (details, ly_symbol2scm ("max-slope-factor"));
-  free_head_distance_
-    = get_detail (details, ly_symbol2scm ("free-head-distance"));
-  absolute_closeness_measure_
-    = get_detail (details, ly_symbol2scm ("absolute-closeness-measure"));
-  extra_object_collision_penalty_
-    = get_detail (details, ly_symbol2scm ("extra-object-collision-penalty"));
-  accidental_collision_
-    = get_detail (details, ly_symbol2scm ("accidental-collision"));
-  extra_encompass_free_distance_
-    = get_detail (details, ly_symbol2scm ("extra-encompass-free-distance"));
-  head_slur_distance_factor_
-    = get_detail (details, ly_symbol2scm ("head-slur-distance-factor"));
-  head_slur_distance_max_ratio_
-    = get_detail (details, ly_symbol2scm ("head-slur-distance-max-ratio"));
-  free_slur_distance_
-    = get_detail (details, ly_symbol2scm ("free-slur-distance"));
-  edge_slope_exponent_
-    = get_detail (details, ly_symbol2scm ("edge-slope-exponent"));
-}
-
 Real
 broken_trend_y (Slur_score_state const &state, Direction hdir)
 {
@@ -127,9 +74,9 @@ broken_trend_y (Slur_score_state const &state, Direction hdir)
   Real by = 0.0;
   if (Spanner *mother = dynamic_cast<Spanner *> (state.slur_->original ()))
     {
-      int k = broken_spanner_index (state.slur_);
-      int j = k + hdir;
-      if (j < 0 || j >= mother->broken_intos_.size ())
+      vsize k = broken_spanner_index (state.slur_);
+      int j = int (k) + hdir;
+      if (j < 0 || vsize (j) >= mother->broken_intos_.size ())
        return by;
 
       Grob *neighbor = mother->broken_intos_[j];
@@ -139,7 +86,7 @@ broken_trend_y (Slur_score_state const &state, Direction hdir)
        = broken_spanner_index (dynamic_cast<Spanner *> (state.common_[Y_AXIS]));
       int common_j = common_k + hdir;
 
-      if (common_j < 0 || common_j >= common_mother->broken_intos_.size ())
+      if (common_j < 0 || vsize (common_j) >= common_mother->broken_intos_.size ())
        return by;
 
       Grob *common_next_system = common_mother->broken_intos_[common_j];
@@ -163,9 +110,8 @@ Slur_score_state::set_next_direction ()
 
   if (Spanner *mother = dynamic_cast<Spanner *> (slur_->original ()))
     {
-      int k = broken_spanner_index (slur_);
-      int j = k + 1;
-      if (j < 0 || j >= mother->broken_intos_.size ())
+      vsize j = 1 + broken_spanner_index (slur_);
+      if (j >= mother->broken_intos_.size ())
        return;
 
       Grob *neighbor = mother->broken_intos_[j];
@@ -285,14 +231,14 @@ Slur_score_state::fill (Grob *me)
   columns_
     = internal_extract_grob_array (me, ly_symbol2scm ("note-columns"));
 
-  if (columns_.is_empty ())
+  if (columns_.empty ())
     {
       me->suicide ();
       return;
     }
 
   staff_space_ = Staff_symbol_referencer::staff_space (me);
-  Real lt = me->layout ()->get_dimension (ly_symbol2scm ("linethickness"));
+  Real lt = me->layout ()->get_dimension (ly_symbol2scm ("line-thickness"));
   thickness_ = robust_scm2double (me->get_property ("thickness"), 1.0) * lt;
 
   dir_ = get_grob_direction (me);
@@ -336,8 +282,8 @@ Slur_score_state::fill (Grob *me)
     = get_y_attachment_range ();
 
   configurations_ = enumerate_attachments (end_ys);
-  for (int i = 0; i < columns_.size (); i++)
-    encompass_infos_.push (get_encompass_info (columns_[i]));
+  for (vsize i = 0; i < columns_.size (); i++)
+    encompass_infos_.push_back (get_encompass_info (columns_[i]));
 
   extra_encompass_infos_ = get_extra_encompass_infos ();
   valid_ = true;
@@ -405,49 +351,82 @@ Slur_score_state::get_best_curve ()
   Real opt = 1e6;
 
 #if DEBUG_SLUR_SCORING
+  bool debug_slurs = to_boolean (slur_->layout ()
+                                ->lookup_variable (ly_symbol2scm ("debug-slur-scoring")));
   SCM inspect_quants = slur_->get_property ("inspect-quants");
-  if (to_boolean (slur_->layout ()
-                 ->lookup_variable (ly_symbol2scm ("debug-slur-scoring")))
-      && scm_is_pair (inspect_quants))
+  SCM inspect_index = slur_->get_property ("inspect-index");
+  if (debug_slurs
+      && scm_is_integer (inspect_index))
+    {
+      opt_idx = scm_to_int (inspect_index);
+      configurations_[opt_idx]->calculate_score (*this);
+      opt = configurations_[opt_idx]->score ();
+    }
+  else if (debug_slurs
+          && scm_is_pair (inspect_quants))
     {
       opt_idx = get_closest_index (inspect_quants);
-      configurations_[opt_idx]->score (*this);
-      opt = configurations_[opt_idx]->score_;
+      configurations_[opt_idx]->calculate_score (*this);
+      opt = configurations_[opt_idx]->score ();
     }
   else
 #endif
     {
-      for (int i = 0; i < configurations_.size (); i++)
-       configurations_[i]->score (*this);
-      for (int i = 0; i < configurations_.size (); i++)
+      for (vsize i = 0; i < configurations_.size (); i++)
+       configurations_[i]->calculate_score (*this);
+      for (vsize i = 0; i < configurations_.size (); i++)
        {
-         if (configurations_[i]->score_ < opt)
+         if (configurations_[i]->score () < opt)
            {
-             opt = configurations_[i]->score_;
+             opt = configurations_[i]->score ();
              opt_idx = i;
            }
        }
     }
 
 #if DEBUG_SLUR_SCORING
-  if (opt_idx >= 0)
+  if (debug_slurs)
     {
-      configurations_[opt_idx]->score_card_ += to_string ("=%.2f", opt);
-      configurations_[opt_idx]->score_card_ += to_string ("i%d", opt_idx);
+      string total;
+      if (opt_idx >= 0)
+       {
+         total = configurations_[opt_idx]->card ();
+         total += to_string (" TOTAL=%.2f idx=%d", configurations_[opt_idx]->score (), opt_idx); 
+       }
+      else
+       {
+         total = "no sol?";
+       }
+  
+      slur_->set_property ("quant-score",
+                          scm_makfrom0str (total.c_str ()));
     }
-  else
+#endif
+
+  if (opt_idx < 0)
     {
-      programming_error ("No optimal slur found. Guessing 0.");
       opt_idx = 0;
+      programming_error ("No optimal slur found. Guessing 0.");
     }
   
-  // debug quanting
-  slur_->set_property ("quant-score",
-                      scm_makfrom0str (configurations_[opt_idx]->score_card_.c_str ()));
+  return configurations_[opt_idx]->curve_;
+}
 
-#endif
+Grob *
+Slur_score_state::breakable_bound_item (Direction d) const
+{
+  Grob *col = slur_->get_bound (d)->get_column ();
 
-  return configurations_[opt_idx]->curve_;
+  extract_grob_set (slur_, "encompass-objects", extra_encompasses);
+
+  for (vsize i = 0; i < extra_encompasses.size (); i++)
+    {
+      Item *item = dynamic_cast<Item*> (extra_encompasses[i]);
+      if (item && col == item->get_column ())
+       return item;
+    }
+
+  return 0;
 }
 
 int
@@ -457,7 +436,7 @@ Slur_score_state::get_closest_index (SCM inspect_quants) const
 
   int opt_idx = -1;
   Real mindist = 1e6;
-  for (int i = 0; i < configurations_.size (); i++)
+  for (vsize i = 0; i < configurations_.size (); i++)
     {
       Real d = fabs (configurations_[i]->attachment_[LEFT][Y_AXIS] - ins[LEFT])
        + fabs (configurations_[i]->attachment_[RIGHT][Y_AXIS] - ins[RIGHT]);
@@ -488,7 +467,7 @@ Slur_score_state::get_y_attachment_range () const
        {
          end_ys[d] = dir_
            * max (max (dir_ * (base_attachments_[d][Y_AXIS]
-                                         + parameters_.region_size_ * dir_),
+                               + parameters_.region_size_ * dir_),
                        dir_ * (dir_ + extremes_[d].note_column_->extent (common_[Y_AXIS], Y_AXIS)[dir_])),
                   dir_ * base_attachments_[-d][Y_AXIS]);
        }
@@ -562,12 +541,19 @@ Slur_score_state::get_base_attachments () const
     {
       if (!extremes_[d].note_column_)
        {
-         Real x, y;
-         if (d == RIGHT)
-           x = extremes_[d].bound_->extent (common_[X_AXIS], X_AXIS)[d];
+         Real x = 0;
+         Real y = 0;
+
+         if (Grob *g = breakable_bound_item (d))
+           {
+             x = robust_relative_extent (g, common_[X_AXIS], X_AXIS)[RIGHT];
+           }
+         else if (d == RIGHT)
+           x = robust_relative_extent (extremes_[d].bound_, common_[X_AXIS], X_AXIS)[d];
          else
            x = slur_->get_broken_left_end_align ();
-         Grob *col = (d == LEFT) ? columns_[0] : columns_.top ();
+         
+         Grob *col = (d == LEFT) ? columns_[0] : columns_.back ();
 
          if (extremes_[-d].bound_ != col)
            {
@@ -631,13 +617,13 @@ Slur_score_state::move_away_from_staffline (Real y,
   return y;
 }
 
-Array<Offset>
+vector<Offset>
 Slur_score_state::generate_avoid_offsets () const
 {
-  Array<Offset> avoid;
-  Link_array<Grob> encompasses = columns_;
+  vector<Offset> avoid;
+  vector<Grob*> encompasses = columns_;
 
-  for (int i = 0; i < encompasses.size (); i++)
+  for (vsize i = 0; i < encompasses.size (); i++)
     {
       if (extremes_[LEFT].note_column_ == encompasses[i]
          || extremes_[RIGHT].note_column_ == encompasses[i])
@@ -646,11 +632,11 @@ Slur_score_state::generate_avoid_offsets () const
       Encompass_info inf (get_encompass_info (encompasses[i]));
       Real y = dir_ * (max (dir_ * inf.head_, dir_ * inf.stem_));
 
-      avoid.push (Offset (inf.x_, y + dir_ * parameters_.free_head_distance_));
+      avoid.push_back (Offset (inf.x_, y + dir_ * parameters_.free_head_distance_));
     }
 
   extract_grob_set (slur_, "encompass-objects", extra_encompasses);
-  for (int i = 0; i < extra_encompasses.size (); i++)
+  for (vsize i = 0; i < extra_encompasses.size (); i++)
     {
       if (Slur::has_interface (extra_encompasses[i]))
        {
@@ -662,7 +648,7 @@ Slur_score_state::generate_avoid_offsets () const
                       small_slur->relative_coordinate (common_[Y_AXIS], Y_AXIS));
 
          z[Y_AXIS] += dir_ * parameters_.free_slur_distance_;
-         avoid.push (z);
+         avoid.push_back (z);
        }
       else if (extra_encompasses[i]->get_property ("avoid-slur") == ly_symbol2scm ("inside"))
        {
@@ -672,7 +658,7 @@ Slur_score_state::generate_avoid_offsets () const
 
          if (!xe.is_empty ()
              && !ye.is_empty ())
-           avoid.push (Offset (xe.center(), ye[dir_]));
+           avoid.push_back (Offset (xe.center(), ye[dir_]));
        }
     }  
   return avoid;
@@ -684,15 +670,15 @@ Slur_score_state::generate_curves () const
   Real r_0 = robust_scm2double (slur_->get_property ("ratio"), 0.33);
   Real h_inf = staff_space_ * scm_to_double (slur_->get_property ("height-limit"));
 
-  Array<Offset> avoid = generate_avoid_offsets ();
-  for (int i = 0; i < configurations_.size (); i++)
+  vector<Offset> avoid = generate_avoid_offsets ();
+  for (vsize i = 0; i < configurations_.size (); i++)
     configurations_[i]->generate_curve (*this, r_0, h_inf, avoid);
 }
 
-Link_array<Slur_configuration>
+vector<Slur_configuration*>
 Slur_score_state::enumerate_attachments (Drul_array<Real> end_ys) const
 {
-  Link_array<Slur_configuration> scores;
+  vector<Slur_configuration*> scores;
 
   Drul_array<Offset> os;
   os[LEFT] = base_attachments_[LEFT];
@@ -768,7 +754,7 @@ Slur_score_state::enumerate_attachments (Drul_array<Real> end_ys) const
          s.attachment_ = os;
          s.index_ = scores.size ();
 
-         scores.push (new Slur_configuration (s));
+         scores.push_back (new Slur_configuration (s));
 
          os[RIGHT][Y_AXIS] += dir_ * staff_space_ / 2;
        }
@@ -780,12 +766,12 @@ Slur_score_state::enumerate_attachments (Drul_array<Real> end_ys) const
   return scores;
 }
 
-Array<Extra_collision_info>
+vector<Extra_collision_info>
 Slur_score_state::get_extra_encompass_infos () const
 {
   extract_grob_set (slur_, "encompass-objects", encompasses);
-  Array<Extra_collision_info> collision_infos;
-  for (int i = encompasses.size (); i--;)
+  vector<Extra_collision_info> collision_infos;
+  for (vsize i = encompasses.size (); i--;)
     {
       if (Slur::has_interface (encompasses[i]))
        {
@@ -797,7 +783,7 @@ Slur_score_state::get_extra_encompass_infos () const
 
          for (int k = 0; k < 3; k++)
            {
-             Direction hdir = Direction (k / 2 - 1);
+             Direction hdir = Direction (k - 1);
 
              /*
                Only take bound into account if small slur starts
@@ -816,11 +802,11 @@ Slur_score_state::get_extra_encompass_infos () const
              Interval xext (-1, 1);
              xext = xext * (thickness_ * 2) + z[X_AXIS];
              Extra_collision_info info (small_slur,
-                                        k - 1.0,
+                                        hdir,
                                         xext,
                                         yext,
                                         parameters_.extra_object_collision_penalty_);
-             collision_infos.push (info);
+             collision_infos.push_back (info);
            }
        }
       else
@@ -868,7 +854,7 @@ Slur_score_state::get_extra_encompass_infos () const
          ye.widen (thickness_ * 0.5);
          xe.widen (thickness_ * 1.0);
          Extra_collision_info info (g, xp, xe, ye, penalty);
-         collision_infos.push (info);
+         collision_infos.push_back (info);
        }
     }