Struct Loop2 

pub struct Loop2 {
    pub points: Vec<Point2>,
}

One closed loop of a region’s boundary.

The region lies on the left: an outer boundary runs counter-clockwise and a hole’s clockwise.

Fields

points: Vec<Point2>

The corners in order. The first is not repeated at the end.

Implementations

impl Loop2

pub fn area(&self) -> f64

The signed area the loop encloses: positive for an outer boundary, negative for a hole.

pub fn is_hole(&self) -> bool

Whether the loop bounds a hole: whether it runs clockwise.

Trait Implementations

impl Clone for Loop2

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Loop2

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

Formats the value using the given formatter.

impl Default for Loop2

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Loop2

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Loop2