Struct PathsD 

pub struct PathsD(/* private fields */);

Collection of double-precision paths.

双精度路径集合。

Implementations

impl PathsD

pub fn new(paths: impl Into<Vec<PathD>>) -> Self

pub fn as_slice(&self) -> &[PathD]

pub fn path(&self, index: usize) -> &PathD

pub fn is_empty(&self) -> bool

See int64 arm. / 同整型版各方法语义。

pub fn len(&self) -> usize

pub fn add_path(&mut self, path: PathD)

pub fn add_paths(&mut self, paths: impl IntoIterator<Item = PathD>)

pub fn to_vec(&self) -> Vec<PathD>

pub fn translate(&self, dx: f64, dy: f64) -> Self

Per-path translate (f64). / 逐路径平移。

pub fn scale(&self, sx: f64, sy: f64) -> Self

impl PathsD

pub fn simplify(&self, epsilon: f64, is_open_path: bool) -> LazyPathsD

Simplifies all paths. / 简化所有路径。

pub fn inflate( &self, delta: f64, join_type: JoinType, end_type: EndType, miter_limit: f64, precision: i32, ) -> LazyPathsD

Offsets all paths; precision is ClipperD decimal precision.

偏移所有路径；precision 为 ClipperD 小数精度。

pub fn to_paths64(&self) -> LazyPaths64

Converts to integer paths. / 转为整数路径集合。

impl PathsD

pub fn minkowski_sum( &self, pattern: &PathD, is_closed: bool, precision: i32, fillrule: ClipperFillRule, ) -> LazyPathsD

Minkowski sum with fill rule. / 闵可夫斯基和（填充规则）。

pub fn minkowski_diff( &self, pattern: &PathD, is_closed: bool, precision: i32, fillrule: ClipperFillRule, ) -> LazyPathsD

Minkowski difference with fill rule. / 闵可夫斯基差（填充规则）。

impl PathsD

pub fn area(&self) -> f64

Sum of signed areas. / 有向面积之和。

Trait Implementations

impl Clone for PathsD

fn clone(&self) -> PathsD

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PathsD

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

Formats the value using the given formatter.

impl Default for PathsD

fn default() -> PathsD

Returns the “default value” for a type.

impl FromIterator<PathD> for PathsD

fn from_iter<T: IntoIterator<Item = PathD>>(iter: T) -> Self

Creates a value from an iterator.