hexga_math 0.0.11-beta.53

Math related crate that define number and casting, and support array programming...
Documentation 
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use super::*;

// Todo : check https://github.com/RReverser/serde-ndim/tree/main
// Support nested array during deserialization

use serde::de::{DeserializeSeed, Deserializer, SeqAccess, Visitor};
use std::fmt;
use std::marker::PhantomData;

impl<'de, T, Idx, const N: usize> Deserialize<'de> for GridOf<T, Idx, N>
where
    Idx: Integer + Deserialize<'de>,
    T: Deserialize<'de>,
{
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: Deserializer<'de>,
    {
        #[derive(Deserialize)]
        pub struct Grid<T, Idx, const N: usize>
        where
            Idx: Integer,
        {
            // TODO : Can use the `size` value in json/ron to pre allocate the right among of values in the vector
            // The size is will be deserialized first before the values,
            // then we can give a hint to serde about the size of the vector to alloc when deserializing
            size: Vector<Idx, N>,
            values: Vec<T>,
        }

        let Grid { size, values } = Grid::deserialize(deserializer)?;
        GridOf::try_from_vec(size, values).map_err(serde::de::Error::custom)
    }
}