Enum Geometry 

pub enum Geometry {
    MultiPoint {
        lod: Option<String>,
        boundaries: Ring,
        common: GeometryCommon,
    },
    MultiLineString {
        lod: Option<String>,
        boundaries: Vec<Ring>,
        common: GeometryCommon,
    },
    MultiSurface {
        lod: Option<String>,
        boundaries: Vec<Surface>,
        common: GeometryCommon,
    },
    CompositeSurface {
        lod: Option<String>,
        boundaries: Vec<Surface>,
        common: GeometryCommon,
    },
    Solid {
        lod: Option<String>,
        boundaries: Vec<Shell>,
        common: GeometryCommon,
    },
    MultiSolid {
        lod: Option<String>,
        boundaries: Vec<Vec<Shell>>,
        common: GeometryCommon,
    },
    CompositeSolid {
        lod: Option<String>,
        boundaries: Vec<Vec<Shell>>,
        common: GeometryCommon,
    },
    GeometryInstance {
        boundaries: Ring,
        template: usize,
        transformation_matrix: [f64; 16],
    },
}

A CityJSON geometry object.

The nesting depth of boundaries is part of the type: a MultiSurface whose boundaries are nested one level too deep does not deserialize, where previously it decoded happily into an untyped serde_json::Value and left every consumer to guess the depth.

Variants

MultiPoint

Fields

lod: Option<String>

boundaries: Ring

common: GeometryCommon

MultiLineString

Fields

lod: Option<String>

boundaries: Vec<Ring>

common: GeometryCommon

MultiSurface

Fields

lod: Option<String>

boundaries: Vec<Surface>

common: GeometryCommon

CompositeSurface

Fields

lod: Option<String>

boundaries: Vec<Surface>

common: GeometryCommon

Solid

Fields

lod: Option<String>

boundaries: Vec<Shell>

common: GeometryCommon

MultiSolid

Fields

lod: Option<String>

boundaries: Vec<Vec<Shell>>

common: GeometryCommon

CompositeSolid

Fields

lod: Option<String>

boundaries: Vec<Vec<Shell>>

common: GeometryCommon

GeometryInstance

Fields

boundaries: Ring

template: usize

transformation_matrix: [f64; 16]

Implementations

impl Geometry

pub fn from_json_value(v: Value) -> Result<Geometry>

Parse a geometry, reporting a wrong boundaries depth in terms of the geometry type rather than in terms of serde’s innards.

serde_json::from_value::<Geometry> works just as well and is what #[derive(Deserialize)] gives every containing type; the only thing this adds is a readable error. Deserializing a deeply nested Vec otherwise fails with “invalid type: integer, expected a sequence”, which says neither which geometry was at fault nor what depth it wanted.

pub fn geometry_type(&self) -> GeometryType

pub fn lod(&self) -> Option<&str>

The lod of this geometry; a Geometry::GeometryInstance has none.

pub fn common(&self) -> Option<&GeometryCommon>

The semantics/material/texture members, if this variant has them. A Geometry::GeometryInstance carries none: its appearance lives on the template it refers to.

pub fn common_mut(&mut self) -> Option<&mut GeometryCommon>

Trait Implementations

impl Clone for Geometry

fn clone(&self) -> Geometry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Geometry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Geometry

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Geometry

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Geometry

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Geometry