refprop-rs 0.2.0

Safe Rust bindings for NIST REFPROP – thermodynamic & transport properties of refrigerants, pure fluids, and mixtures
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
29
30
31

use thiserror::Error;

#[derive(Error, Debug)]
pub enum RefpropError {
    /// Error returned by a REFPROP routine (ierr > 0).
    #[error("REFPROP error {code}: {message}")]
    Refprop { code: i32, message: String },

    /// Warning returned by a REFPROP routine (ierr < 0).
    /// The result *may* still be usable.
    #[error("REFPROP warning {code}: {message}")]
    Warning { code: i32, message: String },

    /// The REFPROP DLL/so could not be loaded.
    #[error("REFPROP library not found: {0}")]
    LibraryNotFound(String),

    /// A fluid `.FLD` file was not found in the fluids directory.
    #[error("Fluid file not found: {0}")]
    FluidNotFound(String),

    /// Invalid or out-of-range input.
    #[error("Invalid input: {0}")]
    InvalidInput(String),

    /// Catch-all for calculation failures.
    #[error("Calculation failed: {0}")]
    CalculationFailed(String),
}

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