getStemDirection method

StemDirection getStemDirection()

Get stem direction for this voice

Uses forced direction if set, otherwise follows convention:

• Voice 1: up
• Voice 2: down
• Voice 3+: up (or based on position)

Implementation

StemDirection getStemDirection() {
  if (forcedStemDirection != null) return forcedStemDirection!;

  switch (number) {
    case 1:
      return StemDirection.up;
    case 2:
      return StemDirection.down;
    default:
      return StemDirection.up; // Default for voice 3+
  }
}