Struct CollapseOptions 

pub struct CollapseOptions {
    pub min_polygon_area: f64,
    pub min_linestring_length: Option<f64>,
}

Options that govern when a feature is considered small enough to collapse.

Fields

min_polygon_area: f64

Area threshold (in the polygon’s coordinate units squared). Polygons whose absolute area is strictly less than this value are collapsed to a point. Use 0.0 to disable polygon collapsing.

min_linestring_length: Option<f64>

Length threshold for linestrings (in coordinate units). When Some(len), linestrings shorter than len are collapsed to a point. None disables linestring collapsing entirely.

Implementations

impl CollapseOptions

pub fn new(min_area: f64) -> Self

Creates options with a minimum polygon area threshold and no linestring threshold.

pub fn with_min_linestring_length(self, min_len: f64) -> Self

Builder-style setter for the minimum linestring length threshold.

Trait Implementations

impl Clone for CollapseOptions

fn clone(&self) -> CollapseOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CollapseOptions

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

Formats the value using the given formatter.

impl Default for CollapseOptions

fn default() -> Self

Returns the “default value” for a type.