src/input-music.cc

   1 #include "debug.hh"
   2 #include "input-music.hh"
   3 #include "voice.hh"
   4 #include "musicalrequest.hh"
   5 #include "voice-element.hh"
   6
   7 void
   8 Input_music::check_plet(Voice_element* velt_l)
   9 {
  10     for (iter_top(velt_l->reqs,i); i.ok(); i++)
  11         if ( i->plet() ) {
  12             Moment start_moment = 0;
  13             if ( !find_plet_start_bo( i->plet()->type_c_, start_moment ) ) {
  14                 error( "begin of plet not found", i->defined_ch_c_l_ );
  15                 break;
  16             }
  17             Moment moment = 0;
  18             set_plet_backwards( moment, start_moment, i->plet()->dur_i_, i->plet()->type_i_ );
  19             i.del();
  20             break;
  21         }
  22 }
  23
  24 void
  25 Simple_music::add(Voice_element*v)
  26 {
  27     voice_.add(v);
  28 }
  29
  30 Moment
  31 Simple_music::length()const
  32 {
  33     return voice_.last();
  34 }
  35 void
  36 Simple_music::translate_time(Moment t)
  37 {
  38     voice_.start += t;
  39 }
  40
  41 Voice_list
  42 Simple_music::convert()const
  43 {
  44     Voice_list l;
  45     l.bottom().add(new Voice(voice_));
  46     return l;
  47 }
  48
  49
  50 void
  51 Simple_music::print() const
  52 {
  53     mtor << "Simple_music {";
  54     voice_.print();
  55     mtor << "}\n";
  56 }
  57 bool
  58 Simple_music::find_plet_start_bo(char c, Moment& moment_r)
  59 {
  60     return voice_.find_plet_start_bo(c, moment_r);
  61 }
  62 void
  63 Simple_music::set_plet_backwards(Moment& now_moment_r, Moment until_moment, int num_i, int den_i)
  64 {
  65     voice_.set_plet_backwards(now_moment_r, until_moment, num_i, den_i);
  66 }
  67
  68 /* *************** */
  69
  70 void
  71 Complex_music::add(Input_music*v)
  72 {
  73     elts.bottom().add(v);
  74 }
  75
  76 void
  77 Complex_music::print() const
  78 {
  79     for (iter_top(elts,i); i.ok(); i++)
  80          i->print();
  81 }
  82
  83 void
  84 Complex_music::concatenate(Complex_music*h)
  85 {
  86     for (iter_top(h->elts,i); i.ok(); i++)
  87         add(i->clone());
  88 }
  89
  90 Complex_music::Complex_music()
  91 {
  92 }
  93
  94 Complex_music::Complex_music(Complex_music const&s)
  95 {
  96     for (iter_top(s.elts,i); i.ok(); i++)
  97         add(i->clone());
  98 }
  99 void
 100 Complex_music::set_default_group(String g)
 101 {
 102     for (iter_top(elts,i); i.ok(); i++)
 103             i->set_default_group(g);
 104 }
 105 bool
 106 Complex_music::find_plet_start_bo(char c, Moment& moment_r)
 107 {
 108     for (iter_bot(elts,i); i.ok(); i--) {
 109         if ( i->find_plet_start_bo(c, moment_r) )
 110             return true;
 111     }
 112     return false;
 113 }
 114 void
 115 Complex_music::set_plet_backwards(Moment& now_moment_r, Moment until_moment, int num_i, int den_i)
 116 {
 117     for (iter_bot(elts,i); i.ok(); i--) {
 118         i->set_plet_backwards(now_moment_r, until_moment, num_i, den_i);
 119     }
 120 }
 121 /* *************************************************************** */
 122
 123 void
 124 Music_voice::print() const
 125 {
 126     mtor << "Music_voice {";
 127     Complex_music::print();
 128     mtor << "}\n";
 129 }
 130
 131 void
 132 Music_voice::add_elt(Voice_element*v)
 133 {
 134     PCursor<Input_music*> c(elts.bottom());
 135     if (!c.ok() || !c->simple()) {
 136         Simple_music*vs = new Simple_music;
 137
 138         c.add(vs);
 139     }
 140
 141     c = elts.bottom();
 142     Simple_music *s = c->simple();
 143     s->add(v);
 144
 145     check_plet(v);
 146 }
 147
 148 Moment
 149 Music_voice::length()const
 150 {
 151     Moment l = 0;
 152
 153     for (iter_top(elts,i); i.ok(); i++)
 154         l += i->length();
 155     return l;
 156 }
 157
 158
 159 Voice_list
 160 Music_voice::convert()const
 161 {
 162     Voice_list l;
 163     Moment here = 0;
 164
 165     for (iter_top(elts,i); i.ok(); i++) {
 166         Moment len = i->length();
 167         Voice_list k(i->convert());
 168         k.translate_time(here);
 169         l.concatenate(k);
 170         here +=len;
 171     }
 172     return l;
 173 }
 174
 175 void
 176 Music_voice::translate_time(Moment t)
 177 {
 178     elts.bottom()->translate_time(t);
 179 }
 180
 181
 182
 183 /* *************** */
 184
 185 void
 186 Music_general_chord::add_elt(Voice_element*v)
 187 {
 188     Simple_music*vs = new Simple_music;
 189     vs->add(v);
 190     elts.bottom().add(vs);
 191
 192     check_plet(v);
 193 }
 194
 195 void
 196 Music_general_chord::print() const
 197 {
 198     mtor << "Music_general_chord {";
 199     Complex_music::print();
 200      mtor << "}\n";
 201 }
 202
 203 void
 204 Music_general_chord::translate_time(Moment t)
 205 {
 206     for (iter_top(elts,i); i.ok(); i++)
 207         i->translate_time(t);
 208 }
 209
 210 Moment
 211 Music_general_chord::length()const
 212 {
 213     Moment l =0;
 214
 215     for (iter_top(elts,i); i.ok(); i++)
 216         l = l >? i->length();
 217     return l;
 218 }
 219
 220 Voice_list
 221 Music_general_chord::convert()const
 222 {
 223     Voice_list l;
 224     for (iter_top(elts,i); i.ok(); i++) {
 225         Voice_list k(i->convert());
 226         l.concatenate(k);
 227     }
 228     return l;
 229 }
 230
 231 /* *************** */
 232
 233 void
 234 Multi_voice_chord::set_default_group(String g)
 235 {
 236     int j=0;
 237     for (iter_top(elts, i); i.ok(); i++) {
 238         i->set_default_group(g + String(j));
 239         j++;
 240     }
 241 }
 242
 243
 244 /* *************** */
 245
 246 void
 247 Voice_list::translate_time(Moment x)
 248 {
 249     for (iter_top(*this,i); i.ok(); i++)
 250         i->start += x;
 251 }
 252