1use thiserror::Error;
2
3#[derive(Error, Debug)]
4pub enum ChronosError {
5 #[error("Insufficient data: required {required}, found {found}")]
6 InsufficientData { required: usize, found: usize },
7
8 #[error("Invalid parameter: {0}")]
9 InvalidParameters(String),
10
11 #[error("Optimization failed: {0}")]
12 OptimizationError(String),
13
14 #[error("Convergence failure: {0}")]
15 ConvergenceFailure(String),
16
17 #[error("Linear algebra error: {0}")]
18 LinalgError(String),
19
20 #[error("Serialization error: {0}")]
21 SerializationError(#[from] serde_json::Error),
22
23 #[error("I/O error: {0}")]
24 IoError(#[from] std::io::Error),
25
26 #[error("{0}")]
27 Custom(String),
28}
29
30impl From<&str> for ChronosError {
31 fn from(msg: &str) -> Self {
32 ChronosError::Custom(msg.to_string())
33 }
34}
35
36impl From<String> for ChronosError {
37 fn from(msg: String) -> Self {
38 ChronosError::Custom(msg)
39 }
40}
41
42pub type Result<T> = std::result::Result<T, ChronosError>;