public static TabChord getTabByChord(Chord chord, int pitchPosition, Guitar guitar) { int index = 0; int bassString = 0; string buildDirection = ""; int currentPitchPosition = 0; bool foundNoteThree = true; bool foundNoteFour = true; bool foundNoteFive = true; bool foundNoteSix = true; bool foundNoteTwo = false; if (chord.getSize() > 2) { foundNoteThree = false; if (chord.getSize() > 3) { foundNoteFour = false; if (chord.getSize() > 4) { foundNoteFive = false; if (chord.getSize() > 5) { foundNoteSix = false; } } } } TabChord tabChord = new TabChord(); tabChord.setPitch(pitchPosition); while (currentPitchPosition < pitchPosition) { if (guitar.getNote(6, index, chord.getNoteAt(0)).getValue() == chord.getNoteAt(0).getValue()) { bassString = 6; tabChord.setFretNumber(6, index.ToString()); currentPitchPosition = currentPitchPosition + 1; buildDirection = "right"; if (index >= 3) { buildDirection = "left"; if (currentPitchPosition < pitchPosition) { currentPitchPosition = currentPitchPosition + 1; buildDirection = "right"; } } if (currentPitchPosition < pitchPosition) { index = index + 1; } } else if (guitar.getNote(5, index, chord.getNoteAt(0)).getValue() == chord.getNoteAt(0).getValue()) { bassString = 5; tabChord.setFretNumber(6, "X"); tabChord.setFretNumber(5, index.ToString()); currentPitchPosition = currentPitchPosition + 1; buildDirection = "right"; if (index >= 3) { buildDirection = "left"; if (currentPitchPosition < pitchPosition) { currentPitchPosition = currentPitchPosition + 1; buildDirection = "right"; } } if (currentPitchPosition < pitchPosition) { index = index + 1; } } else if (guitar.getNote(4, index, chord.getNoteAt(0)).getValue() == chord.getNoteAt(0).getValue()) { bassString = 4; tabChord.setFretNumber(6, "X"); tabChord.setFretNumber(5, "X"); tabChord.setFretNumber(4, index.ToString()); currentPitchPosition = currentPitchPosition + 1; buildDirection = "right"; if (index >= 3) { buildDirection = "left"; if (currentPitchPosition < pitchPosition) { currentPitchPosition = currentPitchPosition + 1; buildDirection = "right"; } } if (currentPitchPosition < pitchPosition) { index = index + 1; } } else { index = index + 1; } } int tempValue = 0; int nextString = bassString - 1; bool found; if (buildDirection == "right") { while (nextString > 0) { found = false; for (int i = index + 3; i >= index; i--) { for (int j = 0; j < chord.getSize(); j++) { if (chord.getNoteAt(j).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { found = true; tempValue = chord.getNoteAt(j).getValue(); tabChord.setFretNumber(nextString, i.ToString()); } } } if (tempValue == chord.getNoteAt(1).getValue()) { foundNoteTwo = true; } else if (chord.getSize() >= 3 && tempValue == chord.getNoteAt(2).getValue()) { foundNoteThree = true; } else if (chord.getSize() >= 4 && tempValue == chord.getNoteAt(3).getValue()) { foundNoteFour = true; } else if (chord.getSize() >= 5 && tempValue == chord.getNoteAt(4).getValue()) { foundNoteFive = true; } else if (chord.getSize() == 6 && tempValue == chord.getNoteAt(5).getValue()) { foundNoteSix = true; } if (found == false) { tabChord.setFretNumber(nextString, "X"); } nextString = nextString - 1; } if (!foundNoteTwo) { nextString = bassString - 1; while (nextString > 0 && !foundNoteTwo) { for (int i = index + 3; i >= index; i--) { if (chord.getNoteAt(1).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteTwo = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteThree) { nextString = bassString - 1; while (nextString > 0 && !foundNoteThree) { for (int i = index + 3; i >= index; i--) { if (chord.getNoteAt(2).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteThree = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteFour) { nextString = bassString - 1; while (nextString > 0 && !foundNoteFour) { for (int i = index + 3; i >= index; i--) { if (chord.getNoteAt(3).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteFour = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteFive) { nextString = bassString - 1; while (nextString > 0 && !foundNoteFive) { for (int i = index + 3; i >= index; i--) { if (chord.getNoteAt(4).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteFive = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteSix) { nextString = bassString - 1; while (nextString > 0 && !foundNoteSix) { for (int i = index + 3; i >= index; i--) { if (chord.getNoteAt(5).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteSix = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } } else if (buildDirection == "left") { while (nextString > 0) { found = false; for (int i = index; i >= index - 3; i--) { for (int j = 0; j < chord.getSize(); j++) { if (chord.getNoteAt(j).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { found = true; tempValue = chord.getNoteAt(j).getValue(); tabChord.setFretNumber(nextString, i.ToString()); } } } if (tempValue == chord.getNoteAt(1).getValue()) { foundNoteTwo = true; } else if (chord.getSize() >= 3 && tempValue == chord.getNoteAt(2).getValue()) { foundNoteThree = true; } else if (chord.getSize() >= 4 && tempValue == chord.getNoteAt(3).getValue()) { foundNoteFour = true; } else if (chord.getSize() >= 5 && tempValue == chord.getNoteAt(4).getValue()) { foundNoteFive = true; } else if (chord.getSize() == 6 && tempValue == chord.getNoteAt(5).getValue()) { foundNoteSix = true; } if (found == false) { tabChord.setFretNumber(nextString, "X"); } nextString = nextString - 1; } if (!foundNoteTwo) { nextString = bassString - 1; while (nextString > 0 && !foundNoteTwo) { for (int i = index; i >= index - 3; i--) { if (chord.getNoteAt(1).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteTwo = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteThree) { nextString = bassString - 1; while (nextString > 0 && !foundNoteThree) { for (int i = index; i >= index - 3; i--) { if (chord.getNoteAt(2).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteThree = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteFour) { nextString = bassString - 1; while (nextString > 0 && !foundNoteFour) { for (int i = index; i >= index - 3; i--) { if (chord.getNoteAt(3).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteFour = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteFive) { nextString = bassString - 1; while (nextString > 0 && !foundNoteFive) { for (int i = index; i >= index - 3; i--) { if (chord.getNoteAt(4).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteFive = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } if (!foundNoteSix) { nextString = bassString - 1; while (nextString > 0 && !foundNoteSix) { for (int i = index; i >= index - 3; i--) { if (chord.getNoteAt(5).getValue() == guitar.getNote(nextString, i, chord.getNoteAt(0)).getValue()) { foundNoteSix = true; tabChord.setFretNumber(nextString, i.ToString()); } } nextString = nextString - 1; } } } else { throw new System.ArgumentException("Tablature building for chord " + chord.getName() + " failed", "tabChordFactory"); } return(tabChord); }
public void ChordFactoryTest_getChrodByName() { _chord = ChordFactory.getChordByName("A"); Assert.AreEqual("A, C#, E", _chord.getNotes()); _chord = ChordFactory.getChordByName("Am"); Assert.AreEqual("A, C, E", _chord.getNotes()); _chord = ChordFactory.getChordByName("A5"); Assert.AreEqual("A, E", _chord.getNotes()); _chord = ChordFactory.getChordByName("A6"); Assert.AreEqual("A, C#, E, F#", _chord.getNotes()); _chord = ChordFactory.getChordByName("Ab"); Assert.AreEqual("Ab, C, Eb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Abm"); Assert.AreEqual("Ab, B, Eb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Ab5"); Assert.AreEqual("Ab, Eb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Ab6"); Assert.AreEqual("Ab, C, Eb, F", _chord.getNotes()); _chord = ChordFactory.getChordByName("Csus"); Assert.AreEqual("C, F, G", _chord.getNotes()); _chord = ChordFactory.getChordByName("Csus2"); Assert.AreEqual("C, D, G", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7sus"); Assert.AreEqual("C, F, G, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cdim"); Assert.AreEqual("C, Eb, Gb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cmaj7"); Assert.AreEqual("C, E, G, B", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cmaj9"); Assert.AreEqual("C, E, G, B, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cmaj7(b5)"); Assert.AreEqual("C, E, Gb, B", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm(maj7)"); Assert.AreEqual("C, Eb, G, B", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm9(maj7)"); Assert.AreEqual("C, Eb, G, B, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7"); Assert.AreEqual("C, E, G, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm7"); Assert.AreEqual("C, Eb, G, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7(b9)"); Assert.AreEqual("C, E, G, Bb, Db", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7(#9)"); Assert.AreEqual("C, E, G, Bb, Eb", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7+"); Assert.AreEqual("C, E, Ab, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7+(b9)"); Assert.AreEqual("C, E, Ab, Bb, Db", _chord.getNotes()); _chord = ChordFactory.getChordByName("C9+"); Assert.AreEqual("C, E, Ab, Bb, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("C9(#11)"); Assert.AreEqual("C, E, G, Bb, D, Gb", _chord.getNotes()); _chord = ChordFactory.getChordByName("C11"); Assert.AreEqual("C, E, G, Bb, D, F", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm11"); Assert.AreEqual("C, Eb, G, Bb, D, F", _chord.getNotes()); _chord = ChordFactory.getChordByName("CM11"); Assert.AreEqual("C, E, G, B, D, F", _chord.getNotes()); _chord = ChordFactory.getChordByName("C13"); Assert.AreEqual("C, E, G, Bb, D, A", _chord.getNotes()); _chord = ChordFactory.getChordByName("C13(b9)"); Assert.AreEqual("C, E, G, Bb, Db, A", _chord.getNotes()); _chord = ChordFactory.getChordByName("C13(#9)"); Assert.AreEqual("C, E, G, Bb, Eb, A", _chord.getNotes()); _chord = ChordFactory.getChordByName("C13(b9b5)"); Assert.AreEqual("C, E, Gb, Bb, Db, A", _chord.getNotes()); _chord = ChordFactory.getChordByName("C9"); Assert.AreEqual("C, E, G, Bb, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("C9(b5)"); Assert.AreEqual("C, E, Gb, Bb, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm9"); Assert.AreEqual("C, Eb, G, Bb, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("C6"); Assert.AreEqual("C, E, G, A", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm6"); Assert.AreEqual("C, Eb, G, A", _chord.getNotes()); _chord = ChordFactory.getChordByName("C6/9"); Assert.AreEqual("C, E, G, A, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm6/9"); Assert.AreEqual("C, Eb, G, A, D", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7"); Assert.AreEqual("C, E, G, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm7"); Assert.AreEqual("C, Eb, G, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("C7(b5)"); Assert.AreEqual("C, E, Gb, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Cm7(b5)"); Assert.AreEqual("C, Eb, Gb, Bb", _chord.getNotes()); _chord = ChordFactory.getChordByName("C(b5)"); Assert.AreEqual("C, E, Gb", _chord.getNotes()); _chord = ChordFactory.getChordByName("Bm7(b5)"); Assert.AreEqual("B, D, F, A", _chord.getNotes()); _chord = ChordFactory.getChordByName("Caug"); Assert.AreEqual("C, E, Ab", _chord.getNotes()); _chord = ChordFactory.getChordByName("C(add9)"); Assert.AreEqual("C, E, G, D", _chord.getNotes()); Assert.AreEqual("C(add9)", _chord.getName()); //_chord = ChordFactory.getChordByName("C/G"); //Assert.AreEqual("G, C, E, G", _chord.getNotes()); }