Enum diffgeom::tensors::IndexType

pub enum IndexType {
    Covariant,
    Contravariant,
}

This enum serves to represent the type of a tensor. A tensor can have any number of indices, and each one can be either covariant (a lower index), or contravariant (an upper index). For example, a vector is a tensor with only one contravariant index.

Variants

CovariantContravariant

Trait Implementations

impl Copy for IndexType

impl PartialEq<IndexType> for IndexType

fn eq(&self, other: &IndexType) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Clone for IndexType

fn clone(&self) -> IndexType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IndexType

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.