nalgebra::base::constraint

Trait SameNumberOfColumns

Source 
pub trait SameNumberOfColumns<D1: Dim, D2: Dim>: DimEq<D1, D2> + DimEq<D2, D1> {
    type Representative: Dim;

    // Provided method
    fn representative(
        d1: D1,
        d2: D2,
    ) -> Option<<Self as SameNumberOfColumns<D1, D2>>::Representative> { ... }
}
Expand description

Constrains D1 and D2 to be equivalent. They are both assumed to be the number of columns of a matrix.

Required Associated Types§

Source

type Representative: Dim

This is either equal to D1 or D2, always choosing the one (if any) which is a type-level constant.

Provided Methods§

Source

fn representative( d1: D1, d2: D2, ) -> Option<<Self as SameNumberOfColumns<D1, D2>>::Representative>

Returns a representative dimension instance if the two are equal, otherwise None.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§