A signal is a structure that can yield an infinite amount of data. The API is very similar to std::iter::Iterator but with the assumption that it will never end.

Example

use langis;

let my_signal = langis::square( langis::constant(0.25) );

loop {
    assert_eq!(my_signal.next(), 1.0);
    assert_eq!(my_signal.next(), 1.0);
    assert_eq!(my_signal.next(), -1.0);
    assert_eq!(my_signal.next(), -1.0);
}

lib.rs:

A signal is a structure that can yield an infinite amount of data. The API is very similar to std::iter::Iterator but with the assumption that it will never end.

Example

use langis::Signal;

let mut my_signal = langis::cycle( "hello".chars() );

for _ in 0..100 {
    assert_eq!(my_signal.next(), 'h');
    assert_eq!(my_signal.next(), 'e');
    assert_eq!(my_signal.next(), 'l');
    assert_eq!(my_signal.next(), 'l');
    assert_eq!(my_signal.next(), 'o');
}