pramana 1.2.0

pramana — Statistics and probability: distributions, Bayesian inference, hypothesis testing, Monte Carlo, Markov chains
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

//! Error types for pramana.

use serde::{Deserialize, Serialize};

/// Errors that can occur in pramana operations.
#[derive(Debug, Clone, Serialize, Deserialize, thiserror::Error)]
#[non_exhaustive]
pub enum PramanaError {
    /// A parameter was invalid (e.g., negative standard deviation).
    #[error("invalid parameter: {0}")]
    InvalidParameter(String),

    /// The input sample was invalid (e.g., empty slice).
    #[error("invalid sample: {0}")]
    InvalidSample(String),

    /// An iterative algorithm failed to converge.
    #[error("convergence failure: {0}")]
    ConvergenceFailure(String),

    /// Dimension mismatch between inputs.
    #[error("dimension mismatch: {0}")]
    DimensionMismatch(String),

    /// A computation produced an invalid result (e.g., NaN, overflow).
    #[error("computation error: {0}")]
    ComputationError(String),
}