Enum CurveGeometry

pub enum CurveGeometry {
    Polylines(Vec<Polyline>),
    Unsupported(UnsupportedCurve),
}

The result of decoding a curves attribute that is well formed.

Variants

Polylines(Vec<Polyline>)

Linear curves, one polyline per curve.

Unsupported(UnsupportedCurve)

Curves of a type that is not drawn yet. Skip them rather than draw their control points as lines.

Implementations

impl CurveGeometry

pub fn from_attribute(value: &Value) -> Result<Self, DecodeError>

Decodes the value of a ATTRIBUTE (usd::usdgeom::basiscurves) attribute.

use openbim_ifcx_geometry::curves::CurveGeometry;

let value = serde_json::json!({"points": [[0, 0, 0], [10, 0, 0]]});
let CurveGeometry::Polylines(lines) = CurveGeometry::from_attribute(&value)? else {
    unreachable!()
};
assert_eq!(lines[0].points, [[0.0, 0.0, 0.0], [10.0, 0.0, 0.0]]);

Trait Implementations

impl Clone for CurveGeometry

fn clone(&self) -> CurveGeometry

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CurveGeometry

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

Formats the value using the given formatter.

impl PartialEq for CurveGeometry

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