unda/core/serialize/
ser_layer.rs1use crate::core::{layer::{layers::{Layer, LayerTypes}, dense::Dense}, data::input::Input};
2
3pub struct SerializedLayer {
4 pub name: char,
5 pub rows: usize,
6 pub cols: usize,
7 pub weights: String,
8 pub bias: String
9}
10
11impl SerializedLayer {
12 pub fn new(layer: &Box<dyn Layer>, _layer_type: &LayerTypes) -> Self {
13 let rows = layer.get_weights().to_param_2d().len();
14 let cols = layer.get_weights().to_param_2d()[0].len();
15 let weights: String = SerializedLayer::flatten_string(&layer.get_weights().to_param_2d());
16 let bias = SerializedLayer::flatten_string(&layer.get_biases().to_param_2d());
17
18 Self { name: 'D', rows, cols, weights, bias }
19 }
20 pub fn from(&self) -> Box<dyn Layer> {
21 match self.name {
22 'D' => {
23 let weights_f32: Vec<f32> = self.weights.split(" ").into_iter().map(|val| val.parse().unwrap()).collect();
24 let bias_f32: Vec<f32> = self.bias.split(" ").into_iter().map(|val| val.parse().unwrap()).collect();
25 let dense_layer: Dense = Dense::new_ser(self.rows, self.cols, weights_f32, bias_f32);
26 return Box::new(dense_layer)
27 },
28 _ => panic!("Not a supported type"),
29 };
30 }
31 fn flatten_string(data: &Vec<Vec<f32>>) -> String {
32 data.to_param()
33 .into_iter()
34 .map(|d| d.to_string() + " ")
35 .collect::<String>().trim_end().to_string()
36 }
37 pub fn to_string(&self) -> String {
38 format!("{}|{}|{}|{}|{}", self.name, self.rows, self.cols, self.weights, self.bias)
39 }
40 pub fn from_string(data: String) -> Self {
41 let mut parse_res = data.split("|");
42 let name: char = parse_res.next().unwrap().chars().next().unwrap();
43 let rows: usize = str::parse(parse_res.next().unwrap()).unwrap();
44 let cols: usize = str::parse(parse_res.next().unwrap()).unwrap();
45 let weights = parse_res.next().unwrap().to_string();
46 let bias = parse_res.next().unwrap().to_string();
47
48 Self { name, rows, cols, weights, bias }
49 }
50}