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use proc_macro::TokenStream;
use quote::quote;
#[proc_macro_derive(Modulation)]
pub fn modulation_derive(input: TokenStream) -> TokenStream {
let ast = syn::parse(input).unwrap();
impl_modulation_macro(&ast)
}
fn impl_modulation_macro(ast: &syn::DeriveInput) -> TokenStream {
let name = &ast.ident;
let generics = &ast.generics;
let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
let gen = quote! {
impl #impl_generics Modulation for #name #ty_generics #where_clause {
fn build(&mut self) -> anyhow::Result<()> {
if self.props.built {
return Ok(());
}
self.calc()?;
if self.buffer().len() > autd3_core::MOD_BUF_SIZE_MAX {
return Err(autd3_core::FPGAError::ModulationOutOfBuffer(self.buffer().len()).into());
}
self.props.built = true;
Ok(())
}
fn rebuild(&mut self) -> anyhow::Result<()>{
self.props.built = false;
self.build()
}
fn buffer(&self) -> &[u8] {
&self.props.buffer
}
fn sampling_frequency_division(&mut self) -> &mut u32 {
&mut self.props.freq_div
}
fn sampling_freq(&self) -> f64 {
autd3_core::FPGA_CLK_FREQ as f64 / self.props.freq_div as f64
}
}
impl #impl_generics autd3_core::interface::DatagramHeader for #name #ty_generics #where_clause {
fn init(&mut self) -> anyhow::Result<()> {
self.build()?;
self.props.sent = 0;
Ok(())
}
fn pack(
&mut self,
msg_id: u8,
tx: &mut autd3_core::TxDatagram,
) -> anyhow::Result<()> {
let is_first_frame = self.props.sent == 0;
let max_size = if is_first_frame {autd3_core::MOD_HEAD_DATA_SIZE} else {autd3_core::MOD_BODY_DATA_SIZE};
let mod_size = (self.buffer().len() - self.props.sent).min(max_size);
let is_last_frame = self.props.sent + mod_size == self.buffer().len();
autd3_core::modulation(msg_id, &self.buffer()[self.props.sent..(self.props.sent + mod_size)], is_first_frame, self.props.freq_div, is_last_frame, tx)?;
self.props.sent += mod_size;
Ok(())
}
fn is_finished(&self) -> bool {
self.props.sent == self.buffer().len()
}
}
impl <T: autd3_core::geometry::Transducer> autd3_core::interface::Sendable<T> for #name #ty_generics #where_clause {
type H = autd3_core::interface::Filled;
type B = autd3_core::interface::Empty;
fn init(&mut self) -> anyhow::Result<()> {
autd3_core::interface::DatagramHeader::init(self)
}
fn pack(
&mut self,
msg_id: u8,
_geometry: &autd3_core::geometry::Geometry<T>,
tx: &mut autd3_core::TxDatagram,
) -> anyhow::Result<()> {
autd3_core::interface::DatagramHeader::pack(self, msg_id, tx)
}
fn is_finished(&self) -> bool {
autd3_core::interface::DatagramHeader::is_finished(self)
}
}
};
gen.into()
}
#[proc_macro_derive(Gain)]
pub fn gain_derive(input: TokenStream) -> TokenStream {
let ast = syn::parse(input).unwrap();
impl_gain_macro(ast)
}
fn impl_gain_macro(ast: syn::DeriveInput) -> TokenStream {
let name = &ast.ident;
let generics = &ast.generics;
let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
let gen = quote! {
impl #impl_generics Gain<T> for #name #ty_generics #where_clause {
fn build(&mut self, geometry: &Geometry<T>) -> anyhow::Result<()> {
if self.props.built {
return Ok(());
}
self.props
.init(geometry.num_devices() * autd3_core::NUM_TRANS_IN_UNIT);
autd3_core::gain::IGain::calc(self, geometry)?;
self.props.built = true;
Ok(())
}
fn rebuild(&mut self, geometry: &Geometry<T>) -> anyhow::Result<()> {
self.props.built = false;
self.build(geometry)
}
fn drives(&self) -> &<T as Transducer>::D {
&self.props.drives
}
fn take_drives(self) -> <T as Transducer>::D {
self.props.drives
}
fn built(&self) -> bool {
self.props.built
}
}
impl #impl_generics autd3_core::interface::DatagramBody<T> for #name #ty_generics #where_clause {
fn init(&mut self) -> anyhow::Result<()> {
self.props.phase_sent = false;
self.props.duty_sent = false;
Ok(())
}
fn pack(
&mut self,
geometry: &autd3_core::geometry::Geometry<T>,
tx: &mut autd3_core::TxDatagram,
) -> anyhow::Result<()> {
self.props.pack_head(tx);
if self.is_finished() {
return Ok(());
}
self.build(geometry)?;
self.props.pack_body(tx)?;
Ok(())
}
fn is_finished(&self) -> bool {
self.props.phase_sent && self.props.duty_sent
}
}
impl #impl_generics autd3_core::interface::Sendable<T> for #name #ty_generics #where_clause {
type H = autd3_core::interface::Empty;
type B = autd3_core::interface::Filled;
fn init(&mut self) -> anyhow::Result<()> {
autd3_core::interface::DatagramBody::<T>::init(self)
}
fn pack(
&mut self,
msg_id: u8,
geometry: &autd3_core::geometry::Geometry<T>,
tx: &mut autd3_core::TxDatagram,
) -> anyhow::Result<()> {
autd3_core::interface::DatagramBody::<T>::pack(self, geometry, tx)
}
fn is_finished(&self) -> bool {
autd3_core::interface::DatagramBody::<T>::is_finished(self)
}
}
};
gen.into()
}
