src/key.cc

   1 #include "key.hh"
   2
   3 const int OCTAVES=14;           // ugh..
   4 const int ZEROOCTAVE=7;
   5
   6 Key::Key()
   7 {
   8     accidental_i_arr_.set_size(7);
   9     for (int i= 0; i < 7 ; i++)
  10         accidental_i_arr_[i] = 0;
  11 }
  12
  13 Local_key::Local_key()
  14 {
  15     octaves.set_size(OCTAVES);
  16 }
  17
  18 Key&
  19 Local_key::oct(int i)
  20 {
  21     return octaves[i+ZEROOCTAVE];
  22 }
  23
  24 void
  25 Key::set(int i, int a)
  26 {
  27     assert(a > -3 && a < 3);
  28     accidental_i_arr_[i]=a;
  29 }
  30
  31
  32 void
  33 Local_key::reset(Key k)
  34 {
  35     for (int i= 0; i < OCTAVES ; i++)
  36         octaves[i] = k;
  37 }
  38