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//! Type aliases for common array sizes
//!

use ::{Ix, Array, ArrayView, ArrayViewMut};

/// zero-dimensionial
pub type Ix0 = ();
/// one-dimensional
pub type Ix1 = Ix;
/// two-dimensional
pub type Ix2 = (Ix, Ix);
/// three-dimensional
pub type Ix3 = (Ix, Ix, Ix);
/// four-dimensional
pub type Ix4 = (Ix, Ix, Ix, Ix);
/// dynamic-dimensional
pub type IxDyn = Vec<Ix>;

/// zero-dimensional array
pub type Array0<A> = Array<A, Ix0>;
/// one-dimensional array
pub type Array1<A> = Array<A, Ix1>;
/// two-dimensional array
pub type Array2<A> = Array<A, Ix2>;
/// three-dimensional array
pub type Array3<A> = Array<A, Ix3>;
/// four-dimensional array
pub type Array4<A> = Array<A, Ix4>;
/// dynamic-dimensional array
pub type ArrayD<A> = Array<A, IxDyn>;

/// zero-dimensional array view
pub type ArrayView0<'a, A> = ArrayView<'a, A, Ix0>;
/// one-dimensional array view
pub type ArrayView1<'a, A> = ArrayView<'a, A, Ix1>;
/// two-dimensional array view
pub type ArrayView2<'a, A> = ArrayView<'a, A, Ix2>;
/// three-dimensional array view
pub type ArrayView3<'a, A> = ArrayView<'a, A, Ix3>;
/// four-dimensional array view
pub type ArrayView4<'a, A> = ArrayView<'a, A, Ix4>;
/// dynamic-dimensional array view
pub type ArrayViewD<'a, A> = ArrayView<'a, A, IxDyn>;

/// zero-dimensional read-write array view
pub type ArrayViewMut0<'a, A> = ArrayViewMut<'a, A, Ix0>;
/// one-dimensional read-write array view
pub type ArrayViewMut1<'a, A> = ArrayViewMut<'a, A, Ix1>;
/// two-dimensional read-write array view
pub type ArrayViewMut2<'a, A> = ArrayViewMut<'a, A, Ix2>;
/// three-dimensional read-write array view
pub type ArrayViewMut3<'a, A> = ArrayViewMut<'a, A, Ix3>;
/// four-dimensional read-write array view
pub type ArrayViewMut4<'a, A> = ArrayViewMut<'a, A, Ix4>;
/// dynamic-dimensional read-write array view
pub type ArrayViewMutD<'a, A> = ArrayViewMut<'a, A, IxDyn>;