scientific-cal 0.2.2

scientific cal
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

use num_traits::{Float, FromPrimitive, Zero, One};

use crate::smooth::{base::SmoothApply, lib::{ema, median_filter, rma, sma}, SmoothError};

pub struct SMAImpl;

impl<T> SmoothApply<T> for SMAImpl
where
    T: Float + FromPrimitive + Zero + Clone + One + 'static,
{
    fn apply(&self, data: &Vec<T>, window_size: usize, _precision: Option<f64>) -> Result<Vec<T>, SmoothError> {
        let mut input: Vec<T> = data.clone();
        let _ = sma(&mut input, window_size);
        Ok(input)
    }
    fn apply_inplase(&self, data: &mut Vec<T>, window_size: usize, _precision: Option<f64>) -> Result<(), SmoothError> {
        sma(data, window_size)
    }
}

pub struct RMAImpl;

impl<T> SmoothApply<T> for RMAImpl
where
    T: Float + FromPrimitive + Zero + Clone + One + 'static,
{
    fn apply(&self, data: &Vec<T>, window_size: usize, _precision: Option<f64>) -> Result<Vec<T>, SmoothError> {
        rma(data, window_size)
    }
    fn apply_inplase(&self, _data: &mut Vec<T>, _window_size: usize, _precision: Option<f64>) -> Result<(), SmoothError> {
        todo!()
    }
}

pub struct EMAImpl;

impl<T> SmoothApply<T> for EMAImpl
where
    T: Float + FromPrimitive + Zero + Clone + One + 'static,
{
    fn apply(&self, data: &Vec<T>, window_size: usize, _precision: Option<f64>) -> Result<Vec<T>, SmoothError> {
        ema(data, window_size)
    }
    fn apply_inplase(&self, _data: &mut Vec<T>, _window_size: usize, _precision: Option<f64>) -> Result<(), SmoothError> {
        todo!()
    }
}

pub struct MedianImpl;

impl<T> SmoothApply<T> for MedianImpl
where
    T: Float + FromPrimitive + Zero + Clone + One + 'static,
{
    fn apply(&self, data: &Vec<T>, window_size: usize, precision: Option<f64>) -> Result<Vec<T>, SmoothError> {
        let prec = if let Some(p) = precision {
            p
        }else{
            return Err(SmoothError::MedianApplyError);
        };
        median_filter(data, window_size, prec)
    }
    fn apply_inplase(&self, _data: &mut Vec<T>, _window_size: usize, _precision: Option<f64>) -> Result<(), SmoothError> {
        todo!()
    }
}