Struct centerline::Centerline

pub struct Centerline<I1, F1> where
    I1: InputType + Neg<Output = I1>,
    F1: BaseFloat + Sync + OutputType + Neg<Output = F1>,  {
    pub segments: Vec<Line<I1>>,
    pub diagram: SyncVoronoiDiagram<I1, F1>,
    pub lines: Option<Vec<Line3<F1>>>,
    pub line_strings: Option<Vec<LineString3<F1>>>,
    // some fields omitted
}

Center line calculation object. It: * calculates the segmented voronoi diagram. * Filter out voronoi edges based on the angle to input geometry. * Collects connected edges into line strings and line segments. * Performs line simplification on those line strings.

Fields

segments: Vec<Line<I1>>

the input data to the voronoi diagram

diagram: SyncVoronoiDiagram<I1, F1>

the voronoi diagram itself

lines: Option<Vec<Line3<F1>>>

the individual two-point edges

line_strings: Option<Vec<LineString3<F1>>>

concatenated connected edges

Implementations

impl<I1, F1> Centerline<I1, F1> where
    I1: InputType + Neg<Output = I1>,
    F1: BaseFloat + Sync + OutputType + Neg<Output = F1>, 

pub fn default() -> Self

Creates a Centerline container with a set of segments

pub fn with_segments(segments: Vec<Line<I1>>) -> Self

Creates a Centerline container with a set of segments

pub fn build_voronoi(&mut self) -> Result<(), CenterlineError>

builds the voronoi diagram and filter out infinite edges and other ‘outside’ geometry

pub fn calculate_centerline(
    &mut self,
    dot_limit: F1,
    discrete_limit: F1,
    ignored_regions: Option<&Vec<(Aabb2<F1>, LineString2<F1>)>>
) -> Result<(), CenterlineError>

perform the angle-to-geometry test and filter out some edges. Collect the rest of the edges into connected line-strings and line segments.

pub fn ignored_edges(&self) -> Option<Yabf>

returns a copy of the ignored edges bit field

pub fn rejected_edges(&self) -> Option<Yabf>

returns a copy of the rejected edges bit field

pub fn retrieve_point(
    &self,
    cell_id: VoronoiCellIndex
) -> Result<Point<I1>, CenterlineError>

pub fn retrieve_segment(
    &self,
    cell_id: VoronoiCellIndex
) -> Result<Line<I1>, CenterlineError>

pub fn diagram(&self) -> &SyncVoronoiDiagram<I1, F1>

returns a reference to the internal voronoi diagram

pub fn i2f(input: I1) -> F1