pgm_extra/
error.rs

1use core::fmt;
2
3#[derive(Debug, Clone, PartialEq, Eq)]
4pub enum Error {
5    UnsortedKeys,
6    EmptyInput,
7    InvalidEpsilon,
8}
9
10impl fmt::Display for Error {
11    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
12        match self {
13            Error::UnsortedKeys => write!(f, "keys must be sorted and non-decreasing"),
14            Error::EmptyInput => write!(f, "input data cannot be empty"),
15            Error::InvalidEpsilon => write!(f, "epsilon must be greater than 0"),
16        }
17    }
18}
19
20#[cfg(feature = "std")]
21impl std::error::Error for Error {}
pgm_extra/error.rs

pgm_extra/
error.rs
