Struct cavalier_contours::polyline::PlineOffsetOptions

pub struct PlineOffsetOptions<'a, T = f64>
where
    T: Real,
{
    pub aabb_index: Option<&'a StaticAABB2DIndex<T>>,
    pub handle_self_intersects: bool,
    pub pos_equal_eps: T,
    pub slice_join_eps: T,
    pub offset_dist_eps: T,
}

Struct to hold options parameters when performing polyline offset.

Fields

aabb_index: Option<&'a StaticAABB2DIndex<T>>

Spatial index of all the polyline segment bounding boxes (or boxes no smaller, e.g. using PlineSource::create_approx_aabb_index is valid). If None is given then it will be computed internally. PlineSource::create_approx_aabb_index or PlineSource::create_aabb_index may be used to create the spatial index, the only restriction is that the spatial index bounding boxes must be at least big enough to contain the segments.

handle_self_intersects: bool

If true then self intersects will be properly handled by the offset algorithm, if false then self intersecting polylines may not offset correctly. Handling self intersects of closed polylines requires more memory and computation.

pos_equal_eps: T

Fuzzy comparison epsilon used for determining if two positions are equal.

slice_join_eps: T

Fuzzy comparison epsilon used for determining if two positions are equal when stitching polyline slices together.

offset_dist_eps: T

Fuzzy comparison epsilon used when testing distance of slices to original polyline for validity.

Implementations

impl<'a, T> PlineOffsetOptions<'a, T>

where T: Real,

pub fn new() -> Self

Trait Implementations

impl<'a, T> Clone for PlineOffsetOptions<'a, T>

where T: Real + Clone,

fn clone(&self) -> PlineOffsetOptions<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T> Debug for PlineOffsetOptions<'a, T>

where T: Real + Debug,

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

Formats the value using the given formatter.

impl<'a, T> Default for PlineOffsetOptions<'a, T>

where T: Real,

fn default() -> Self

Returns the “default value” for a type.