Struct LineString 

pub struct LineString {
    pub abstract_curve: AbstractCurve,
    /* private fields */
}

An ordered sequence of two or more coordinate positions forming a 1-D curve.

Corresponds to gml:LineString in OGC 07-036 §10.4.4.

Fields

abstract_curve: AbstractCurve

Implementations

impl LineString

pub fn new( points: impl IntoIterator<Item = DirectPosition>, ) -> Result<Self, Error>

Creates a new LineString from an ordered list of positions.

Errors

Returns Error::TooFewElements if points contains fewer than 2 entries. Returns Error::AdjacentDuplicatePositions if adjacent positions are equal.

pub fn from_abstract_curve( abstract_curve: AbstractCurve, points: impl IntoIterator<Item = DirectPosition>, ) -> Result<Self, Error>

pub fn points(&self) -> &[DirectPosition]

Returns the ordered positions of this line string.

pub fn set_points( &mut self, points: impl IntoIterator<Item = DirectPosition>, ) -> Result<(), Error>

Replaces the positions of this line string.

Errors

Returns the same errors as new.

impl LineString

pub fn length_3d(&self) -> f64

Returns the total 3D length as the sum of Euclidean distances between consecutive points.

Trait Implementations

impl ApplyTransform for LineString

fn apply_transform(&mut self, transform: Transform3<f64>)

fn apply_isometry(&mut self, isometry: Isometry3<f64>)

fn apply_translation(&mut self, vector: Vector3<f64>)

fn apply_rotation(&mut self, rotation: Rotation3<f64>)

fn apply_scale(&mut self, scale: Scale3<f64>)

impl AsAbstractCurve for LineString

fn abstract_curve(&self) -> &AbstractCurve

Returns a reference to the embedded AbstractCurve base data.

impl AsAbstractCurveMut for LineString

fn abstract_curve_mut(&mut self) -> &mut AbstractCurve

Returns a mutable reference to the embedded AbstractCurve base data.

impl AsAbstractGeometricPrimitive for LineString

fn abstract_geometric_primitive(&self) -> &AbstractGeometricPrimitive

Returns a reference to the embedded AbstractGeometricPrimitive base data.

impl AsAbstractGeometricPrimitiveMut for LineString

fn abstract_geometric_primitive_mut( &mut self, ) -> &mut AbstractGeometricPrimitive

Returns a mutable reference to the embedded AbstractGeometricPrimitive base data.

impl AsAbstractGeometry for LineString

fn abstract_geometry(&self) -> &AbstractGeometry

Returns a reference to the embedded AbstractGeometry base data.

fn srs_name(&self) -> Option<&String>

fn srs_dimension(&self) -> Option<u32>

impl AsAbstractGeometryMut for LineString

fn abstract_geometry_mut(&mut self) -> &mut AbstractGeometry

Returns a mutable reference to the embedded AbstractGeometry base data.

fn set_srs_name(&mut self, srs_name: impl Into<String>)

fn set_srs_name_opt(&mut self, srs_name: Option<String>)

fn clear_srs_name(&mut self)

fn set_srs_dimension(&mut self, srs_dimension: u32)

fn set_srs_dimension_opt(&mut self, srs_dimension: Option<u32>)

fn clear_srs_dimension(&mut self)

impl AsAbstractGml for LineString

fn abstract_gml(&self) -> &AbstractGml

Returns a reference to the embedded AbstractGml base data.

fn id(&self) -> Option<&Id>

Returns the optional identifier of this GML object.

fn names(&self) -> &[Code]

Returns the names of this GML object.

impl AsAbstractGmlMut for LineString

fn abstract_gml_mut(&mut self) -> &mut AbstractGml

Returns a mutable reference to the embedded AbstractGml base data.

fn set_id(&mut self, id: Id)

Sets the identifier of this GML object.

fn set_id_opt(&mut self, id: Option<Id>)

Sets or clears the identifier of this GML object.

fn clear_id(&mut self)

Clears the identifier of this GML object.

fn set_names(&mut self, names: Vec<Code>)

fn push_name(&mut self, name: Code)

fn extend_names(&mut self, names: impl IntoIterator<Item = Code>)

impl AsAbstractObject for LineString

fn abstract_object(&self) -> &AbstractObject

impl AsAbstractObjectMut for LineString

fn abstract_object_mut(&mut self) -> &mut AbstractObject

impl Clone for LineString

fn clone(&self) -> LineString

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ComputeEnvelope for LineString

fn compute_envelope(&self) -> Option<Envelope>

impl Debug for LineString

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

Formats the value using the given formatter.

impl Default for LineString

fn default() -> LineString

Returns the “default value” for a type.

impl<'a> From<&'a LineString> for AbstractCurveKindRef<'a>

fn from(x: &'a LineString) -> Self

Converts to this type from the input type.

impl<'a> From<&'a LineString> for AbstractGeometricPrimitiveKindRef<'a>

fn from(x: &'a LineString) -> Self

Converts to this type from the input type.

impl<'a> From<&'a LineString> for AbstractGeometryKindRef<'a>

fn from(x: &'a LineString) -> Self

Converts to this type from the input type.

impl From<LineString> for AbstractCurveKind

fn from(x: LineString) -> Self

Converts to this type from the input type.

impl From<LineString> for AbstractGeometricPrimitiveKind

fn from(x: LineString) -> Self

Converts to this type from the input type.

impl From<LineString> for AbstractGeometryKind

fn from(x: LineString) -> Self

Converts to this type from the input type.

impl From<LineString> for AbstractGmlKind

fn from(x: LineString) -> Self

Converts to this type from the input type.

impl From<LineString> for AbstractObjectKind

fn from(x: LineString) -> Self

Converts to this type from the input type.

impl HasGeometryType for LineString

fn geometry_type(&self) -> GeometryType

impl IterGeometries for LineString

fn iter_geometries( &self, ) -> Box<dyn Iterator<Item = AbstractGeometryKindRef<'_>> + '_>

impl PartialEq for LineString

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LineString

impl TryFrom<AbstractCurveKind> for LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractCurveKind) -> Result<Self, ()>

Performs the conversion.

impl<'a> TryFrom<AbstractCurveKindRef<'a>> for &'a LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractCurveKindRef<'a>) -> Result<Self, ()>

Performs the conversion.

impl TryFrom<AbstractGeometricPrimitiveKind> for LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractGeometricPrimitiveKind) -> Result<Self, ()>

Performs the conversion.

impl<'a> TryFrom<AbstractGeometricPrimitiveKindRef<'a>> for &'a LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractGeometricPrimitiveKindRef<'a>) -> Result<Self, ()>

Performs the conversion.

impl TryFrom<AbstractGeometryKind> for LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractGeometryKind) -> Result<Self, ()>

Performs the conversion.

impl<'a> TryFrom<AbstractGeometryKindRef<'a>> for &'a LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractGeometryKindRef<'a>) -> Result<Self, ()>

Performs the conversion.

impl TryFrom<AbstractGmlKind> for LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractGmlKind) -> Result<Self, ()>

Performs the conversion.

impl TryFrom<AbstractObjectKind> for LineString

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: AbstractObjectKind) -> Result<Self, ()>

Performs the conversion.