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Update notes.hpp
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reformatted code
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@alessandromrc
alessandromrc authored Apr 3, 2023
1 parent fcf086a commit 69e290e
Showing 1 changed file with 219 additions and 106 deletions.
325 changes: 219 additions & 106 deletions instruments/notes.hpp
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Original file line number Diff line number Diff line change
@@ -1,62 +1,177 @@
namespace PICO {

class Notes {
private:
static const int octave_arr_index = 12;
class Notes {
private: static
const int octave_arr_index = 12;

const float zeroth_octave[octave_arr_index] = { 16.35, 17.32, 18.35, 19.45, 20.6, 21.83, 23.12, 24.5, 25.96, 27.5, 29.14, 30.87 };
const float first_octave[octave_arr_index] = { 32.7, 34.65, 36.71, 38.89, 41.2, 43.65, 46.25, 49, 51.91, 55, 58.27, 61.74 };
const float second_octave[octave_arr_index] = { 65.41, 69.3, 73.42, 77.78, 82.41, 87.31, 92.5, 98, 103.8, 110, 116.5, 123.5 };
const float third_octave[octave_arr_index] = { 130.8, 138.6, 146.8, 155.6, 164.8, 174.6, 185, 196, 207.7, 220, 233.1, 246.9 };
const float fourth_octave[octave_arr_index] = { 261.6, 277.2, 293.7, 311.1, 329.6, 349.2, 370, 392, 415.3, 440, 466.2, 493.9 };
const float fifth_octave[octave_arr_index] = { 523.3, 554.4, 587.3, 622.3, 659.3, 698.5, 740, 784, 830.6, 880, 932.3, 987.8 };
const float sixth_octave[octave_arr_index] = { 1047, 1109, 1175, 1245, 1319, 1397, 1480, 1568, 1661, 1760, 1865, 1976 };
const float seventh_octave[octave_arr_index] = { 2093, 2217, 2349, 2489, 2637, 2794, 2960, 3136, 3322, 3520, 3729, 3951 };
const float eighth_octave[octave_arr_index] = { 4186, 4435, 4699, 4978, 5274, 5588, 5920, 6272, 6645, 7040, 7459, 7902 };
const float zeroth_octave[octave_arr_index] = {
16.35,
17.32,
18.35,
19.45,
20.6,
21.83,
23.12,
24.5,
25.96,
27.5,
29.14,
30.87
};
const float first_octave[octave_arr_index] = {
32.7,
34.65,
36.71,
38.89,
41.2,
43.65,
46.25,
49,
51.91,
55,
58.27,
61.74
};
const float second_octave[octave_arr_index] = {
65.41,
69.3,
73.42,
77.78,
82.41,
87.31,
92.5,
98,
103.8,
110,
116.5,
123.5
};
const float third_octave[octave_arr_index] = {
130.8,
138.6,
146.8,
155.6,
164.8,
174.6,
185,
196,
207.7,
220,
233.1,
246.9
};
const float fourth_octave[octave_arr_index] = {
261.6,
277.2,
293.7,
311.1,
329.6,
349.2,
370,
392,
415.3,
440,
466.2,
493.9
};
const float fifth_octave[octave_arr_index] = {
523.3,
554.4,
587.3,
622.3,
659.3,
698.5,
740,
784,
830.6,
880,
932.3,
987.8
};
const float sixth_octave[octave_arr_index] = {
1047,
1109,
1175,
1245,
1319,
1397,
1480,
1568,
1661,
1760,
1865,
1976
};
const float seventh_octave[octave_arr_index] = {
2093,
2217,
2349,
2489,
2637,
2794,
2960,
3136,
3322,
3520,
3729,
3951
};
const float eighth_octave[octave_arr_index] = {
4186,
4435,
4699,
4978,
5274,
5588,
5920,
6272,
6645,
7040,
7459,
7902
};

const float get_frequency(const int Note, const int Octave)
{
if (Octave > 8 || note > 11)
return 0;
const float get_frequency(const int Note,
const int Octave) {
if (Octave > 8 || note > 11)
return 0;

switch (Octave) {
case 0:
return zeroth_octave[Note];
break;
case 1:
return first_octave[Note];
break;
case 2:
return second_octave[Note];
break;
case 3:
return third_octave[Note];
break;
case 4:
return fourth_octave[Note];
break;
case 5:
return fifth_octave[Note];
break;
case 6:
return sixth_octave[Note];
break;
case 7:
return seventh_octave[Note];
break;
case 8:
return eighth_octave[Note];
break;
default:
return 0;
break;
}
switch (Octave) {
case 0:
return zeroth_octave[Note];
break;
case 1:
return first_octave[Note];
break;
case 2:
return second_octave[Note];
break;
case 3:
return third_octave[Note];
break;
case 4:
return fourth_octave[Note];
break;
case 5:
return fifth_octave[Note];
break;
case 6:
return sixth_octave[Note];
break;
case 7:
return seventh_octave[Note];
break;
case 8:
return eighth_octave[Note];
break;
default:
return 0;
break;
}
return 0;
}

public:
enum List {
C = 0,
public: enum List {
C = 0,
CS = 1,
D = 2,
DS = 3,
Expand All @@ -70,64 +185,62 @@ class Notes {
B = 11
};

// returned frequency from all the functions here that the user can access
float frequency
= 0;
int note = 0; // note choosen by the user
// returned freqyency from all the functions here that the user can access
float frequency = 0;
int note = 0; // note choosen by th euser
int octave = 0; // octave choosen by the user

Notes(const int note, const int octave)
{
this->note = note;
this->octave = octave;
frequency = get_frequency(this->note, this->octave);
Notes(const int note,
const int octave) {
this -> note = note;
this -> octave = octave;
frequency = get_frequency(this -> note, this -> octave);
}

const char* toString()
{
switch (note) {
case List::C:
return "C";
break;
case List::CS:
return "C#";
break;
case List::D:
return "D";
break;
case List::DS:
return "D#";
break;
case List::E:
return "E";
break;
case List::F:
return "F";
break;
case List::FS:
return "F#";
break;
case List::G:
return "G";
break;
case List::GS:
return "G#";
break;
case List::A:
return "A";
break;
case List::AS:
return "A#";
break;
case List::B:
return "B";
break;
default:
return "";
break;
}
const char * toString() {
switch (note) {
case List::C:
return "C";
break;
case List::CS:
return "C#";
break;
case List::D:
return "D";
break;
case List::DS:
return "D#";
break;
case List::E:
return "E";
break;
case List::F:
return "F";
break;
case List::FS:
return "F#";
break;
case List::G:
return "G";
break;
case List::GS:
return "G#";
break;
case List::A:
return "A";
break;
case List::AS:
return "A#";
break;
case List::B:
return "B";
break;
default:
return "";
break;
}
return "";
}
};
typedef Notes Note;
};
typedef Notes Note;
}

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