Enum TerrainDatumError 

pub enum TerrainDatumError {
    Terrain(Error),
    Geoid(GeoidError),
    Io {
        path: PathBuf,
        message: String,
    },
    MissingEgm96Dac {
        path: PathBuf,
        remediation: &'static str,
    },
}

Errors from vertical-datum conversion and optional geoid-grid loading.

Variants

Terrain(Error)

Terrain lookup failed before datum conversion.

Geoid(GeoidError)

A geoid grid could not be parsed.

Io

Reading a geoid grid failed for a reason other than absence.

Fields

path: PathBuf

Path that could not be read.

message: String

I/O error text.

MissingEgm96Dac

The EGM96 15-arcminute WW15MGH.DAC grid was requested but is absent.

Fields

path: PathBuf

Path that was requested.

remediation: &'static str

Remediation text naming the required grid and loader.

Trait Implementations

impl Clone for TerrainDatumError

fn clone(&self) -> TerrainDatumError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TerrainDatumError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for TerrainDatumError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for TerrainDatumError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for TerrainDatumError

fn from(value: Error) -> Self

Converts to this type from the input type.

impl PartialEq for TerrainDatumError

fn eq(&self, other: &TerrainDatumError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TerrainDatumError