pub fn parse_einsum_subscripts(notation: &str) -> Result<EinsumSubscripts>Expand description
Parse string einsum notation into canonical integer labels.
§Examples
use tenferro_einsum::parse_einsum_subscripts;
let subscripts = parse_einsum_subscripts("ij,jk->ik").unwrap();
assert_eq!(subscripts.inputs.len(), 2);
assert_eq!(subscripts.output, vec![b'i' as u32, b'k' as u32]);§Errors
Returns an error if the notation is malformed.