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#[derive(Debug, thiserror::Error)]
pub enum CrseoError {
    #[error("The path {0} does not exist, set the environment variable GMT_MODES_PATH to the path to the directory that contains the files with the modes.")]
    GmtModesPath(String),
    #[error("FFI null panic")]
    FFI(#[from] std::ffi::NulError),
    #[error("cannot build `::crseo::Atmosphere`")]
    Atmosphere(#[from] crate::AtmosphereError),
    #[error("cannot build `::crseo::Gmt`")]
    Gmt(#[from] crate::GmtError),
}

/* impl fmt::Display for CrseoError {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        match self {
            Self::GmtModesPath(p) => write!(f, "The path {:?} does not exist, set the environment variable GMT_MODES_PATH to the path to the directory that contains the files with the modes.",p),
        Self::FFI(e) => e.fmt(f)
        }
    }
}
impl fmt::Debug for CrseoError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        <CrseoError as std::fmt::Display>::fmt(self, f)
    }
}

impl std::error::Error for CrseoError {}

/*impl From<std::env::VarError> for CrseoError {
    fn from(e: std::env::VarError) -> Self {
        CrseoError::Env(e)
    }
}*/

impl From<ffi::NulError> for CrseoError {
    fn from(e: ffi::NulError) -> Self {
        CrseoError::FFI(e)
    }
}
 */