use libnum::{Zero, One, Float};
use std::any::Any;
use std::fmt;
use std::ops::{Add, Sub, Mul, Div};
use std::ops::{
AddAssign,
SubAssign,
MulAssign,
DivAssign,
RemAssign,
};
use ScalarOperand;
pub trait LinalgScalar :
Any +
Copy +
Zero + One +
Add<Output=Self> +
Sub<Output=Self> +
Mul<Output=Self> +
Div<Output=Self>
{ }
impl<T> LinalgScalar for T
where T:
Any +
Copy +
Zero + One +
Add<Output=T> +
Sub<Output=T> +
Mul<Output=T> +
Div<Output=T>
{ }
pub trait NdFloat :
Float +
AddAssign + SubAssign + MulAssign + DivAssign + RemAssign +
fmt::Display + fmt::Debug + fmt::LowerExp + fmt::UpperExp +
ScalarOperand + LinalgScalar + Send + Sync
{ }
impl NdFloat for f32 { }
impl NdFloat for f64 { }