hdr/voice.hh

   1 #ifndef VOICE_HH
   2 #define VOICE_HH
   3
   4
   5 #include "plist.hh"
   6 #include "request.hh"
   7
   8 /// class for  horizontal stuff.
   9 struct Voice {
  10     IPointerList<Voice_element *> elts;
  11     Real start;
  12
  13     /****************/
  14     Real when(const Voice_element*)const;
  15     Real last() const;
  16     Voice();
  17     Voice(Voice const&);
  18     void add(Voice_element*);
  19     void print() const;
  20 };
  21 /**
  22
  23     Voice is a ordered row of Voice_elements. It is strictly horizontal:
  24     you cannot have two rhythmic elements running parallel in a Voice
  25
  26     */
  27
  28 struct Voicegroup {
  29     /// don't know how to identify these.
  30 };
  31
  32 /// one horizontal bit.
  33 struct Voice_element {
  34     Real duration;
  35     const Voicegroup *group;
  36     const Voice *voice_;
  37     IPointerList<Request*> reqs;
  38
  39    PointerList<const Item *> granted_items;
  40     PointerList<const Spanner *> granted_spanners;
  41
  42     /****************/
  43
  44     void add(Request*);
  45     Voice_element();
  46     Voice_element(Voice_element const & src );
  47     void print ()const;
  48 };
  49 /** Apart from being a container for the requests, Voice_element is
  50     glue between related items and spanners, between requests and
  51     (voice)groups
  52     */
  53 #endif