LCOV - code coverage report
Current view: top level - src/MIDI_Constants/Chords - Chords.hpp (source / functions) Coverage Total Hit
Test: 73449d9b107c772cf65493691543348214e5d5eb Lines: 50.0 % 4 2
Test Date: 2026-06-06 17:44:35 Functions: 40.0 % 10 4
Legend: Lines:     hit not hit

            Line data    Source code
       1              : #pragma once
       2              : 
       3              : #include "Intervals.hpp"
       4              : #include <Def/Def.hpp>
       5              : 
       6              : BEGIN_CS_NAMESPACE
       7              : 
       8              : class IChord {
       9              :   public:
      10         7774 :     virtual ~IChord() = default;
      11              :     virtual const int8_t *begin() const = 0;
      12              :     virtual const int8_t *end() const = 0;
      13              : };
      14              : 
      15              : template <uint8_t N>
      16              : class Chord : public IChord {
      17              :   public:
      18         7774 :     Chord(const Array<int8_t, N> &offsets) : offsets(offsets) {}
      19            0 :     const int8_t *begin() const override { return offsets.begin(); }
      20            0 :     const int8_t *end() const override { return offsets.end(); }
      21              : 
      22              :     template <uint8_t M>
      23              :     Chord<N + M> operator+(const Chord<M> &rhs) const {
      24              :         return {cat(this->getOffsets(), rhs.getOffsets())};
      25              :     }
      26              : 
      27              :     Chord<N + 1> operator+(int8_t rhs) const {
      28              :         return *this + Chord<1> {{rhs}};
      29              :     }
      30              : 
      31              :     const Array<int8_t, N> getOffsets() const { return offsets; }
      32              : 
      33              :   private:
      34              :     Array<int8_t, N> offsets;
      35              : };
      36              : 
      37              : /// @addtogroup MIDIConstants
      38              : /// @{
      39              : 
      40              : /// Predefined Chord constants.
      41              : namespace Chords {
      42              : 
      43              : using namespace Intervals;
      44              : 
      45              : const Chord<2> Major = {{M3, P5}};
      46              : const Chord<2> MajorFirstInv = {{M3, P5 - P8}};       // First inversion
      47              : const Chord<2> MajorSecondInv = {{M3 - P8, P5 - P8}}; // Second inversion
      48              : 
      49              : const Chord<2> Minor = {{m3, P5}};
      50              : const Chord<2> MinorFirstInv = {{m3, P5 - P8}};
      51              : const Chord<2> MinorSecondInv = {{m3 - P8, P5 - P8}};
      52              : 
      53              : const Chord<2> Diminished = {{m3, d5}};
      54              : const Chord<2> Augmented = {{m3, m6}};
      55              : 
      56              : const Chord<3> DominantSeventh = {{M3, P5, m7}};
      57              : const Chord<3> MajorSeventh = {{M3, P5, M7}};
      58              : 
      59              : } // namespace Chords
      60              : 
      61              : /// Predefined Chord constants with bass notes.
      62              : namespace Bass {
      63              : 
      64              : using namespace Intervals;
      65              : 
      66              : const Chord<1> Single = {{-P8}};
      67              : const Chord<2> Double = {{-P8, -2 * P8}};
      68              : const Chord<3> Triple = {{-P8, -2 * P8, -3 * P8}};
      69              : 
      70              : } // namespace Bass
      71              : 
      72              : /// @}
      73              : 
      74              : END_CS_NAMESPACE
        

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