Enum GeometryValidationError 

pub enum GeometryValidationError {
    CoordinateNaN,
    RingTooFewPoints {
        found: usize,
        min: usize,
    },
    RingNotClosed {
        first: Coord<f64>,
        last: Coord<f64>,
    },
    SelfIntersection,
    PinchPoint,
    HoleOutsideShell,
    NestedHoles,
    DisconnectedInteriorRing,
    WrongOrientation,
    CollinearRing,
    RepeatedPoint,
    DuplicatedRings,
    MultiPointDuplicatePoints,
    MultiLineStringDuplicateLines,
    ZeroLengthLine(Coord<f64>),
    DegenerateExterior,
    NotSimple,
    ExcessiveNesting,
}

Re-export all core validation items: GeoValidation, GeometryValidationError, ValidationResult, is_valid, validate, validate_reason. Errors reported by OGC geometry validation.

Each variant corresponds to an OGC Simple Features validity rule.

Variants

CoordinateNaN

One or more coordinates contain NaN or infinite values.

RingTooFewPoints

A ring does not have enough distinct vertices (min 4 for rings).

Fields

found: usize

min: usize

RingNotClosed

A ring’s first and last coordinates are not equal (not closed).

Fields

first: Coord<f64>

last: Coord<f64>

SelfIntersection

A ring has edges that cross or overlap non-adjacent edges.

PinchPoint

A ring has a non-consecutive repeated vertex (pinch point).

HoleOutsideShell

A polygon hole lies partially or fully outside its shell.

NestedHoles

Two or more polygon holes are nested inside each other.

DisconnectedInteriorRing

An interior ring is disconnected from the shell (touching at ≥ 2 points or edges crossing).

WrongOrientation

Ring winding direction is incorrect (exterior must be CCW, interior CW).

CollinearRing

All vertices of a ring are collinear (zero area).

RepeatedPoint

Consecutive duplicate coordinates found in a geometry.

DuplicatedRings

A polygon contains two or more identical rings.

MultiPointDuplicatePoints

A MultiPoint contains the same point more than once.

MultiLineStringDuplicateLines

A MultiLineString contains the same linestring more than once.

ZeroLengthLine(Coord<f64>)

A Line has zero length (start and end coordinates are equal).

DegenerateExterior

A polygon’s exterior ring has degenerated to a line or point.

NotSimple

A LineString or MultiLineString has components that intersect at interior points.

ExcessiveNesting

A GeometryCollection has exceeded the maximum nesting depth.

Trait Implementations

impl Clone for GeometryValidationError

fn clone(&self) -> GeometryValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeometryValidationError

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

Formats the value using the given formatter.

impl Display for GeometryValidationError

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

Formats the value using the given formatter.

impl Error for GeometryValidationError

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 PartialEq for GeometryValidationError

fn eq(&self, other: &GeometryValidationError) -> 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 GeometryValidationError