trait TrakExt {
// Required methods
fn get_h_tracking(&self, ptem: f32, track: f32) -> f32;
fn get_v_tracking(&self, ptem: f32, track: f32) -> f32;
}trait TrakExt {
// Required methods
fn get_h_tracking(&self, ptem: f32, track: f32) -> f32;
fn get_v_tracking(&self, ptem: f32, track: f32) -> f32;
}