(c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
-
-
*/
-
-
#include <math.h>
#include "warn.hh"
-#include "grob.hh"
#include "staff-symbol-referencer.hh"
#include "beam.hh"
#include "stem.hh"
*/
-int best_quant_score_idx (Array<Quant_score> const & qscores)
+int
+best_quant_score_idx (Array<Quant_score> const & qscores)
{
Real best = 1e6;
int best_idx = -1;
}
}
+ if (best_idx < 0)
+ {
+ programming_error ("Huh? No best beam quant score?");
+ best_idx = 0;
+ }
+
+
return best_idx;
}
Grob *me = unsmob_grob (smob);
SCM s = me->get_property ("positions");
- Real yl = scm_to_double (ly_car (s));
- Real yr = scm_to_double (ly_cdr (s));
+ Real yl = scm_to_double (scm_car (s));
+ Real yr = scm_to_double (scm_cdr (s));
/*
Real thickness = Beam::get_thickness (me) / ss ;
Real slt = Staff_symbol_referencer::line_thickness (me) / ss;
- SCM sdy = me->get_property ("least-squares-dy");
- Real dy_mus = scm_is_number (sdy) ? scm_to_double (sdy) : 0.0;
-
+ Real dy_mus = robust_scm2double (me->get_property ("least-squares-dy"), 0);
Real straddle = 0.0;
Real sit = (thickness - slt) / 2;
Real inter = 0.5;
Real hang = 1.0 - (thickness - slt) / 2;
Real quants [] = {straddle, sit, inter, hang };
+
+
int num_quants = int (sizeof (quants)/sizeof (Real));
Array<Real> quantsl;
Do stem computations. These depend on YL and YR linearly, so we can
precompute for every stem 2 factors.
*/
- Link_array<Grob> stems=
+ Link_array<Grob> stems =
Pointer_group_interface__extract_grobs (me, (Grob*)0, "stems");
Array<Stem_info> stem_infos;
Array<Real> base_lengths;
stem_y != 0.0, when we're cross staff.
*/
- for (int i= 0; i < stems.size (); i++)
+ for (int i = 0; i < stems.size (); i++)
{
Grob*s = stems[i];
stem_xposns.push (s->relative_coordinate (common[X_AXIS], X_AXIS));
}
- bool xstaff= false;
+ bool xstaff = false;
if (lvs && fvs)
{
Grob *commony = fvs->common_refpoint (lvs, Y_AXIS);
Array<Quant_score> qscores;
- for (int l =0; l < quantsl.size (); l++)
- for (int r =0; r < quantsr.size (); r++)
+ for (int l = 0; l < quantsl.size (); l++)
+ for (int r = 0; r < quantsr.size (); r++)
{
Quant_score qs;
qs.yl = quantsl[l];
for (int i = qscores.size (); i--;)
if (qscores[i].demerits < reasonable_score)
{
- Real d=score_stem_lengths (stems, stem_infos,
+ Real d = score_stem_lengths (stems, stem_infos,
base_lengths, stem_xposns,
xl, xr,
is_knee,
int best_idx = best_quant_score_idx (qscores);
-
#if DEBUG_QUANTING
SCM inspect_quants = me->get_property ("inspect-quants");
- if (to_boolean (me->get_paper ()->lookup_variable (ly_symbol2scm ("debug-beam-quanting")))
- && ly_c_pair_p (inspect_quants))
+ if (to_boolean (me->get_layout ()->lookup_variable (ly_symbol2scm ("debug-beam-quanting")))
+ && scm_is_pair (inspect_quants))
{
Drul_array<Real> ins = ly_scm2interval (inspect_quants);
Real mindist = 1e6;
for (; i < qscores.size (); i ++)
{
- Real d =fabs (qscores[i].yl- ins[LEFT]) + fabs (qscores[i].yr - ins[RIGHT]);
+ Real d = fabs (qscores[i].yl- ins[LEFT]) + fabs (qscores[i].yr - ins[RIGHT]);
if (d < mindist)
{
best_idx = i;
- mindist= d;
+ mindist = d;
}
}
if (mindist > 1e5)
ly_interval2scm (Drul_array<Real> (qscores[best_idx].yl,
qscores[best_idx].yr)));
#if DEBUG_QUANTING
- if (to_boolean (me->get_paper ()->lookup_variable (ly_symbol2scm ("debug-beam-quanting"))))
+ if (to_boolean (me->get_layout ()->lookup_variable (ly_symbol2scm ("debug-beam-quanting"))))
{
qscores[best_idx].score_card_ += to_string ("i%d", best_idx);
Drul_array<Real> score (0, 0);
Drul_array<int> count (0, 0);
- for (int i=0; i < stems.size (); i++)
+ for (int i = 0; i < stems.size (); i++)
{
Grob* s = stems[i];
if (Stem::is_invisible (s))