routee-compass-core 0.3.0

The core routing algorithms and data structures of the RouteE-Compass energy-aware routing engine
Documentation 
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use std::path::PathBuf;

use super::state::traversal_state::TraversalState;
use crate::util::unit::UnitError;

#[derive(thiserror::Error, Debug)]
pub enum TraversalModelError {
    #[error("failure building traversal model from file {0}: {1}")]
    FileReadError(PathBuf, String),
    #[error("failure building traversal model: {0}")]
    BuildError(String),
    #[error("numeric error during calculation: {0}")]
    NumericError(String),
    #[error("index {0} for {1} not found on search state {2:?}")]
    StateVectorIndexOutOfBounds(usize, String, TraversalState),
    #[error("id {0} for id type {1} not found in tabular edge cost function {2}")]
    MissingIdInTabularCostFunction(String, String, String),
    #[error("internal error: {0}")]
    InternalError(String),
    #[error(transparent)]
    TraversalUnitsError(#[from] UnitError),
    #[error("prediction model failed with error {0}")]
    PredictionModel(String),
}