lib_tsalign 1.0.1

A sequence-to-sequence aligner that accounts for template switches
Documentation 
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use thiserror::Error;

pub type Result<T> = std::result::Result<T, Error>;

#[derive(Debug, Error)]
pub enum Error {
    #[error("An IO error occurred: {0}.")]
    Io(#[from] std::io::Error),

    #[error("A parsing error of kind '{kind:?}' occurred when the remaining input was '{input}'.")]
    Parser {
        input: String,
        kind: nom::error::ErrorKind,
    },

    #[error("Parsing was unsuccessful due to incomplete input: {0:?}.")]
    ParserIncomplete(nom::Needed),

    #[error("The cost table name {0} was encountered twice.")]
    DuplicateCostTableName(String),

    #[error(
        "The template switch cost file contained a wrong set of cost table names. Expected: {expected:?}. Actual: {actual:?}."
    )]
    WrongCostTableNames {
        actual: Vec<String>,
        expected: Vec<String>,
    },

    #[error(
        "A cost function was attempted to create from a sequence whose index does not strictly increase at {index}."
    )]
    CostFunctionIndexNotIncreasing { index: usize },

    #[error(
        "The offset costs are not V-shaped. They must be non-decreasing when starting from zero in both positive and negative direction."
    )]
    OffsetCostsNotVShaped,

    #[error(
        "The length difference costs are not V-shaped. They must be non-decreasing when starting from zero in both positive and negative direction."
    )]
    LengthDifferenceCostsNotVShaped,
}