mecomp_analysis/
errors.rs

1use thiserror::Error;
2
3#[derive(Error, Debug)]
4pub enum AnalysisError {
5    #[error("Failed to open file: {0}")]
6    FileOpenError(#[from] std::io::Error),
7    #[error("Failed to decode audio: {0}")]
8    DecodeError(#[from] symphonia::core::errors::Error),
9    #[error("Failed to resample audio: {0}")]
10    ResampleError(#[from] rubato::ResampleError),
11    #[error("Failed to create resampler: {0}")]
12    ResamplerConstructionError(#[from] rubato::ResamplerConstructionError),
13    #[error("Failure During Analysis: {0}")]
14    AnalysisError(String),
15    #[error("Samples are empty or too short")]
16    EmptySamples,
17    #[error("Audio Source length is unknown or infinite")]
18    IndeterminantDuration,
19    #[error("Too many or too little features were provided at the end of the analysis")]
20    InvalidFeaturesLen,
21}
22
23pub type AnalysisResult<T> = Result<T, AnalysisError>;
24
25#[derive(Error, Debug)]
26pub enum ClusteringError {
27    #[error("Library too small to cluster")]
28    SmallLibrary,
29    #[error("Optimal k could not be found below k={0}")]
30    OptimalKNotFound(usize),
31    #[error("Failed to project data {0}")]
32    ProjectionError(#[from] ProjectionError),
33}
34
35#[derive(Error, Debug)]
36pub enum ProjectionError {
37    #[error("with T-SNE: {0}")]
38    TSneError(#[from] linfa_tsne::TSneError),
39    #[error("with PCA: {0}")]
40    PcaError(#[from] linfa_reduction::ReductionError),
41}
mecomp_analysis/errors.rs

mecomp_analysis/
errors.rs
