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use autd_geometry::consts::NUM_TRANS_IN_UNIT;
use autd_geometry::Geometry;
use crate::Gain;
pub struct NullGain {
data: Option<Vec<u8>>,
}
impl NullGain {
pub fn create() -> Box<NullGain> {
Box::new(NullGain { data: None })
}
}
impl Gain for NullGain {
fn get_data(&self) -> &[u8] {
assert!(self.data.is_some());
match &self.data {
Some(data) => data,
None => panic!(),
}
}
fn build(&mut self, geometry: &Geometry) {
if self.data.is_some() {
return;
}
let num_devices = geometry.num_devices();
let num_trans = NUM_TRANS_IN_UNIT * num_devices;
self.data = Some(vec![0x00; num_trans * 2]);
}
}