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    #[error("Embedding Error: {0}")]
22    EmbeddingError(#[from] ort::Error),
23    #[error("Send Error")]
24    SendError,
25}
26
27pub type AnalysisResult<T> = Result<T, AnalysisError>;
28
29#[derive(Error, Debug)]
30pub enum ClusteringError {
31    #[error("Error during GMM clustering: {0}")]
32    Gmm(#[from] linfa_clustering::GmmError),
33    #[error("Error during KMeans clustering: {0}")]
34    KMeans(#[from] linfa_clustering::KMeansError),
35    #[error("Library too small to cluster")]
36    SmallLibrary,
37    #[error("Optimal k could not be found below k={0}")]
38    OptimalKNotFound(usize),
39    #[error("Failed to project data {0}")]
40    ProjectionError(#[from] ProjectionError),
41}
42
43#[derive(Error, Debug)]
44pub enum ProjectionError {
45    #[error("with T-SNE: {0}")]
46    TSneError(#[from] linfa_tsne::TSneError),
47    #[error("with PCA: {0}")]
48    PcaError(#[from] linfa_reduction::ReductionError),
49}
mecomp_analysis/errors.rs

mecomp_analysis/
errors.rs
