Struct chemfiles::Match[][src]

pub struct Match { /* fields omitted */ }
Expand description

A Match is a set of atomic indexes matching a given selection. It can mostly be used like a &[usize].

Implementations

Get the length of the Match.

Example

let atomic_match = Match::new(&[3, 4, 5]);
assert_eq!(atomic_match.len(), 3);

Create a new match containing the atoms in the atoms slice.

Panics

If the slice contains more than 4 elements, which is the maximal size of a match.

Example

let atomic_match = Match::new(&[3, 4, 5]);
assert_eq!(atomic_match.len(), 3);
assert_eq!(atomic_match[0], 3);
assert_eq!(atomic_match[1], 4);
assert_eq!(atomic_match[2], 5);

Iterate over the atomic indexes in the match.

Example

let atomic_match = Match::new(&[3, 4, 5]);
let mut iter = atomic_match.iter();

assert_eq!(iter.next(), Some(&3));
assert_eq!(iter.next(), Some(&4));
assert_eq!(iter.next(), Some(&5));
assert_eq!(iter.next(), None);

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

The returned type after indexing.

Performs the indexing (container[index]) operation. Read more

The type of the elements being iterated over.

Which kind of iterator are we turning this into?

Creates an iterator from a value. Read more

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.