stock-trek 0.3.0

Stock Trek time-series analysis
Documentation 
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use crate::market_data::market_quote::MarketQuote;
use rust_decimal::{prelude::ToPrimitive, Decimal};

pub fn dec_to_f64(dec: Decimal) -> f64 {
    dec.to_f64().unwrap()
}

pub fn vec_dec_to_f64(vec: &[Decimal]) -> Vec<f64> {
    vec.iter().map(|dec| dec_to_f64(*dec)).collect()
}

pub fn quote_to_f64(quote: &MarketQuote) -> (f64, f64) {
    (dec_to_f64(quote.price()), dec_to_f64(quote.quantity()))
}

pub fn vec_quote_to_f64(vec: &[MarketQuote]) -> Vec<(f64, f64)> {
    vec.iter().map(quote_to_f64).collect()
}