| 64 | |
| 65 | |
| 66 | struct Chord |
| 67 | { |
| 68 | private: |
| 69 | QString m_name; |
| 70 | ChordSemiTones m_semiTones; |
| 71 | int m_size; |
| 72 | |
| 73 | public: |
| 74 | Chord() : m_size( 0 ) {} |
| 75 | |
| 76 | Chord( const char * n, const ChordSemiTones & semi_tones ); |
| 77 | |
| 78 | int size() const |
| 79 | { |
| 80 | return m_size; |
| 81 | } |
| 82 | |
| 83 | bool isScale() const |
| 84 | { |
| 85 | return size() > 6; |
| 86 | } |
| 87 | |
| 88 | bool isEmpty() const |
| 89 | { |
| 90 | return size() == 0; |
| 91 | } |
| 92 | |
| 93 | bool hasSemiTone( int8_t semiTone ) const; |
| 94 | |
| 95 | int8_t last() const |
| 96 | { |
| 97 | return m_semiTones[size() - 1]; |
| 98 | } |
| 99 | |
| 100 | const QString & getName() const |
| 101 | { |
| 102 | return m_name; |
| 103 | } |
| 104 | |
| 105 | int8_t operator [] ( int n ) const |
| 106 | { |
| 107 | return m_semiTones[n]; |
| 108 | } |
| 109 | }; |
| 110 | |
| 111 | |
| 112 | struct ChordTable : public QVector<Chord> |