Struct HiddenLineSegment 

#[non_exhaustive]
pub struct HiddenLineSegment {
    pub source: SourceEdge,
    pub kind: EdgeKind,
    pub visibility: Visibility,
    pub start: Point2,
    pub end: Point2,
}

A maximal positive-length piece of one source edge with one visibility.

Each endpoint is the exact point of the edge rounded once: every image coordinate of the (rational) point is evaluated exactly and rounded to the nearest binary64. An endpoint is therefore a function of the exact point alone, whichever decision produced it, and equal points from different decisions are bit-identical. All pieces of one source edge have the same kind.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

source: SourceEdge

The edge this piece belongs to.

kind: EdgeKind

Why the edge is drawn.

visibility: Visibility

Visibility of the whole piece.

start: Point2

Image point nearer source.vertices[0].

end: Point2

Image point nearer source.vertices[1].

Implementations

impl HiddenLineSegment

pub const fn new( source: SourceEdge, kind: EdgeKind, visibility: Visibility, start: Point2, end: Point2, ) -> Self

Construct a piece of source.

Trait Implementations

impl Clone for HiddenLineSegment

fn clone(&self) -> HiddenLineSegment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HiddenLineSegment

impl Debug for HiddenLineSegment

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

Formats the value using the given formatter.

impl PartialEq for HiddenLineSegment

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HiddenLineSegment