<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `PolyLine` struct in crate `geom`."><metaname="keywords"content="rust, rustlang, rust-lang, PolyLine"><title>PolyLine in geom - Rust</title><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../SourceSerif4-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../FiraSans-Regular.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../FiraSans-Medium.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../SourceCodePro-Regular.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../SourceSerif4-Bold.ttf.woff2"><linkrel="preload"as="font"type="font/woff2"crossoriginhref="../SourceCodePro-Semibold.ttf.woff2"><linkrel="stylesheet"type="text/css"href="../normalize.css"><linkrel="stylesheet"type="text/css"href="../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../ayu.css"disabled><linkrel="stylesheet"type="text/css"href="../dark.css"disabled><linkrel="stylesheet"type="text/css"href="../light.css"id="themeStyle"><scriptid="default-settings"></script><scriptsrc="../storage.js"></script><scriptsrc="../crates.js"></script><scriptdefersrc="../main.js"></script>
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</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_thick_ring"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#86-98">source</a></span><ahref="#method.to_thick_ring"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.to_thick_ring"class="fnname">to_thick_ring</a>(&self, width: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>) -><aclass="struct"href="ring/struct.Ring.html"title="struct geom::ring::Ring">Ring</a></h4></section></summary><divclass="docblock"><p>Like make_polygons, but make sure the points actually form a ring.</p>
</div></details><sectionid="method.to_thick_boundary"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#100-118">source</a></span><ahref="#method.to_thick_boundary"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.to_thick_boundary"class="fnname">to_thick_boundary</a>(<br> &self, <br> self_width: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, <br> boundary_width: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a><br>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="polygon/struct.Polygon.html"title="struct geom::polygon::Polygon">Polygon</a>></h4></section><sectionid="method.reversed"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#120-124">source</a></span><ahref="#method.reversed"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.reversed"class="fnname">reversed</a>(&self) -><aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h4></section><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.quadrant"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#128-132">source</a></span><ahref="#method.quadrant"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.quadrant"class="fnname">quadrant</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.i64.html">i64</a></h4></section></summary><divclass="docblock"><p>Returns the quadrant where the overall angle of this polyline (pointing from the first to
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.extend"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#137-181">source</a></span><ahref="#method.extend"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.extend"class="fnname">extend</a>(self, other: <aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>) -><aclass="type"href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html"title="type anyhow::Result">Result</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section></summary><divclass="docblock"><p>Glue together two polylines in order. The last point of <code>self</code> must be the same as the
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.optionally_push"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#190-200">source</a></span><ahref="#method.optionally_push"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.optionally_push"class="fnname">optionally_push</a>(self, pt: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h4></section></summary><divclass="docblock"><p>Extends <code>self</code> by a single point. If the new point is close enough to the last, dedupes.
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.force_extend"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#204-210">source</a></span><ahref="#method.force_extend"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.force_extend"class="fnname">force_extend</a>(self, other: <aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>) -><aclass="type"href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html"title="type anyhow::Result">Result</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section></summary><divclass="docblock"><p>Like <code>extend</code>, but handles the last and first point not matching by inserting that point.
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.shift_from_center"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#437-448">source</a></span><ahref="#method.shift_from_center"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.shift_from_center"class="fnname">shift_from_center</a>(<br> &self, <br> total_width: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, <br> width_from_left_side: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a><br>) -><aclass="type"href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html"title="type anyhow::Result">Result</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section></summary><divclass="docblock"><p><code>self</code> represents some center, with <code>total_width</code>. Logically this shifts left by
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.maybe_make_arrow"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#594-628">source</a></span><ahref="#method.maybe_make_arrow"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.maybe_make_arrow"class="fnname">maybe_make_arrow</a>(<br> &self, <br> thickness: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, <br> cap: <aclass="enum"href="polyline/enum.ArrowCap.html"title="enum geom::polyline::ArrowCap">ArrowCap</a><br>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="polygon/struct.Polygon.html"title="struct geom::polygon::Polygon">Polygon</a>></h4></section></summary><divclass="docblock"><p>Fail if the length is too short.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.make_arrow"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#631-638">source</a></span><ahref="#method.make_arrow"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.make_arrow"class="fnname">make_arrow</a>(&self, thickness: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, cap: <aclass="enum"href="polyline/enum.ArrowCap.html"title="enum geom::polyline::ArrowCap">ArrowCap</a>) -><aclass="struct"href="polygon/struct.Polygon.html"title="struct geom::polygon::Polygon">Polygon</a></h4></section></summary><divclass="docblock"><p>If the length is too short, just give up and make the thick line</p>
</div></details><sectionid="method.make_double_arrow"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#640-698">source</a></span><ahref="#method.make_double_arrow"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.make_double_arrow"class="fnname">make_double_arrow</a>(&self, thickness: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, cap: <aclass="enum"href="polyline/enum.ArrowCap.html"title="enum geom::polyline::ArrowCap">ArrowCap</a>) -><aclass="struct"href="polygon/struct.Polygon.html"title="struct geom::polygon::Polygon">Polygon</a></h4></section><sectionid="method.dashed_arrow"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#700-722">source</a></span><ahref="#method.dashed_arrow"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.dashed_arrow"class="fnname">dashed_arrow</a>(<br> &self, <br> width: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, <br> dash_len: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, <br> dash_separation: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, <br> cap: <aclass="enum"href="polyline/enum.ArrowCap.html"title="enum geom::polyline::ArrowCap">ArrowCap</a><br>) -><aclass="struct"href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><<aclass="struct"href="polygon/struct.Polygon.html"title="struct geom::polygon::Polygon">Polygon</a>><spanclass="notable-traits"><spanclass="notable-traits-tooltip">ⓘ<spanclass="notable-traits-tooltiptext"><spanclass="docblock"><spanclass="notable">Notable traits for <aclass="struct"href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><<aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A></span><codeclass="content"><spanclass="where fmt-newline">impl<A><aclass="trait"href="https://doc.rust-lang.org/1.61.0/std/io/trait.Write.html"title="trait std::io::Write">Write</a> for <aclass="struct"href="https://doc.rust-lang.org/1.61.0/alloc/vec/struct.Vec.html"title="struct alloc::vec::Vec">Vec</a><<aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.u8.html">u8</a>, A><spanclass="where fmt-newline">where<br> A: <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/alloc/trait.Allocator.html"title="trait core::alloc::Allocator">Allocator</a>, </span></span></code></span></span></span></span></h4></section><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.intersection"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#726-760">source</a></span><ahref="#method.intersection"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.intersection"class="fnname">intersection</a>(&self, other: &<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.tuple.html">(</a><aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>, <aclass="struct"href="angle/struct.Angle.html"title="struct geom::angle::Angle">Angle</a><aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.tuple.html">)</a>></h4></section></summary><divclass="docblock"><p>Also return the angle of the line where the hit was found</p>
</div></details><sectionid="method.intersection_infinite"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#763-770">source</a></span><ahref="#method.intersection_infinite"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.intersection_infinite"class="fnname">intersection_infinite</a>(&self, other: &<aclass="struct"href="line/struct.InfiniteLine.html"title="struct geom::line::InfiniteLine">InfiniteLine</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>></h4></section><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.get_slice_ending_at"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#774-794">source</a></span><ahref="#method.get_slice_ending_at"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.get_slice_ending_at"class="fnname">get_slice_ending_at</a>(&self, pt: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section></summary><divclass="docblock"><p>Panics if the pt is not on the polyline. Returns None if the point is the first point
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.get_slice_starting_at"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#797-815">source</a></span><ahref="#method.get_slice_starting_at"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.get_slice_starting_at"class="fnname">get_slice_starting_at</a>(&self, pt: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section></summary><divclass="docblock"><p>Returns None if the point is the last point.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.safe_get_slice_ending_at"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#819-839">source</a></span><ahref="#method.safe_get_slice_ending_at"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.safe_get_slice_ending_at"class="fnname">safe_get_slice_ending_at</a>(&self, pt: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section></summary><divclass="docblock"><p>Same as get_slice_ending_at, but returns None if the point isn’t on the polyline.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.safe_get_slice_starting_at"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#842-857">source</a></span><ahref="#method.safe_get_slice_starting_at"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.safe_get_slice_starting_at"class="fnname">safe_get_slice_starting_at</a>(&self, pt: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section></summary><divclass="docblock"><p>Same as get_slice_starting_at, but returns None if the point isn’t on the polyline.</p>
</div></details><sectionid="method.dist_along_of_point"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#859-869">source</a></span><ahref="#method.dist_along_of_point"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.dist_along_of_point"class="fnname">dist_along_of_point</a>(&self, pt: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.tuple.html">(</a><aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>, <aclass="struct"href="angle/struct.Angle.html"title="struct geom::angle::Angle">Angle</a><aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.tuple.html">)</a>></h4></section><sectionid="method.trim_to_endpts"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#871-879">source</a></span><ahref="#method.trim_to_endpts"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.trim_to_endpts"class="fnname">trim_to_endpts</a>(&self, pt1: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>, pt2: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h4></section><sectionid="method.get_bounds"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#881-883">source</a></span><ahref="#method.get_bounds"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.get_bounds"class="fnname">get_bounds</a>(&self) -><aclass="struct"href="bounds/struct.Bounds.html"title="struct geom::bounds::Bounds">Bounds</a></h4></section><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.extend_to_length"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#887-905">source</a></span><ahref="#method.extend_to_length"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.extend_to_length"class="fnname">extend_to_length</a>(&self, min_len: <aclass="struct"href="distance/struct.Distance.html"title="struct geom::distance::Distance">Distance</a>) -><aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h4></section></summary><divclass="docblock"><p>If the current line is at least this long, return it. Otherwise, extend the end of it,
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_geojson"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#908-920">source</a></span><ahref="#method.to_geojson"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.to_geojson"class="fnname">to_geojson</a>(&self, gps: <aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><&<aclass="struct"href="bounds/struct.GPSBounds.html"title="struct geom::bounds::GPSBounds">GPSBounds</a>>) -> Geometry</h4></section></summary><divclass="docblock"><p>Produces a GeoJSON linestring, optionally mapping the world-space points back to GPS.</p>
</div></details><sectionid="method.from_geojson"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#922-942">source</a></span><ahref="#method.from_geojson"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.from_geojson"class="fnname">from_geojson</a>(<br> feature: &Feature, <br> gps: <aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/option/enum.Option.html"title="enum core::option::Option">Option</a><&<aclass="struct"href="bounds/struct.GPSBounds.html"title="struct geom::bounds::GPSBounds">GPSBounds</a>><br>) -><aclass="type"href="https://docs.rs/anyhow/1.0.41/anyhow/type.Result.html"title="type anyhow::Result">Result</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>></h4></section><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.project_pt"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#945-955">source</a></span><ahref="#method.project_pt"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.project_pt"class="fnname">project_pt</a>(&self, query: <aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a>) -><aclass="struct"href="pt/struct.Pt2D.html"title="struct geom::pt::Pt2D">Pt2D</a></h4></section></summary><divclass="docblock"><p>Returns the point on the polyline closest to the query.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.overall_angle"class="method has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#958-960">source</a></span><ahref="#method.overall_angle"class="anchor"></a><h4class="code-header">pub fn <ahref="#method.overall_angle"class="fnname">overall_angle</a>(&self) -><aclass="struct"href="angle/struct.Angle.html"title="struct geom::angle::Angle">Angle</a></h4></section></summary><divclass="docblock"><p>Returns the angle from the start to end of this polyline.</p>
</div></details></div></details></div><h2id="trait-implementations"class="small-section-header">Trait Implementations<ahref="#trait-implementations"class="anchor"></a></h2><divid="trait-implementations-list"><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Clone"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#impl-Clone"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a> for <aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.clone"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#method.clone"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone"class="fnname">clone</a>(&self) -><aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h4></section></summary><divclass='docblock'><p>Returns a copy of the value. <ahref="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.clone_from"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="Stable since Rust version 1.0.0">1.0.0</span> · <aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/core/clone.rs.html#134-136">source</a></span><ahref="#method.clone_from"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from"class="fnname">clone_from</a>(&mut self, source: <aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&</a>Self)</h4></section></summary><divclass='docblock'><p>Performs copy-assignment from <code>source</code>. <ahref="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Debug"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#impl-Debug"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#method.fmt"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt"class="fnname">fmt</a>(&self, f: &mut <aclass="struct"href="https://doc.rust-lang.org/1.61.0/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a><'_>) -><aclass="type"href="https://doc.rust-lang.org/1.61.0/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></h4></section></summary><divclass='docblock'><p>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Deserialize%3C%27de%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#impl-Deserialize%3C%27de%3E"class="anchor"></a><h3class="code-header in-band">impl<'de><aclass="trait"href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html"title="trait serde::de::Deserialize">Deserialize</a><'de> for <aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.deserialize"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#method.deserialize"class="anchor"></a><h4class="code-header">fn <ahref="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize"class="fnname">deserialize</a><__D>(__deserializer: __D) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><Self, __D::<aclass="associatedtype"href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html#associatedtype.Error"title="type serde::de::Deserializer::Error">Error</a>><spanclass="where fmt-newline">where<br> __D: <aclass="trait"href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserializer.html"title="trait serde::de::Deserializer">Deserializer</a><'de>, </span></h4></section></summary><divclass='docblock'><p>Deserialize this value from the given Serde deserializer. <ahref="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html#tymethod.deserialize">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-Display"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#1051-1071">source</a></span><ahref="#impl-Display"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Display.html"title="trait core::fmt::Display">Display</a> for <aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.fmt-1"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#1052-1070">source</a></span><ahref="#method.fmt-1"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Display.html#tymethod.fmt"class="fnname">fmt</a>(&self, f: &mut <aclass="struct"href="https://doc.rust-lang.org/1.61.0/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a><'_>) -><aclass="type"href="https://doc.rust-lang.org/1.61.0/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></h4></section></summary><divclass='docblock'><p>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"open><summary><sectionid="impl-PartialEq%3CPolyLine%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#impl-PartialEq%3CPolyLine%3E"class="anchor"></a><h3class="code-header in-band">impl <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/cmp/trait.PartialEq.html"title="trait core::cmp::PartialEq">PartialEq</a><<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>> for <aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.eq"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="../src/geom/polyline.rs.html#25">source</a></span><ahref="#method.eq"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/core/cmp/trait.PartialEq.html#tymethod.eq"class="fnname">eq</a>(&self, other: &<aclass="struct"href="polyline/struct.PolyLine.html"title="struct geom::polyline::PolyLine">PolyLine</a>) -><aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.bool.html">bool</a></h4></section></summary><divclass='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
by <code>==</code>. <ahref="https://doc.rust-lang.org/1.61.0/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
<code><ahref="https://doc.rust-lang.org/1.61.0/core/convert/trait.From.html"title="From">From</a><T> for U</code> chooses to do.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-Same%3CT%3E"class="impl has-srclink"><ahref="#impl-Same%3CT%3E"class="anchor"></a><h3class="code-header in-band">impl<T> Same<T> for T</h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Output"class="type trait-impl has-srclink"><ahref="#associatedtype.Output"class="anchor"></a><h4class="code-header">type <ahref="#associatedtype.Output"class="associatedtype">Output</a> = T</h4></section></summary><divclass='docblock'><p>Should always be <code>Self</code></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-ToOwned"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/alloc/borrow.rs.html#84-96">source</a></span><ahref="#impl-ToOwned"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html"title="trait alloc::borrow::ToOwned">ToOwned</a> for T <spanclass="where fmt-newline">where<br> T: <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Owned"class="type trait-impl has-srclink"><ahref="#associatedtype.Owned"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#associatedtype.Owned"class="associatedtype">Owned</a> = T</h4></section></summary><divclass='docblock'><p>The resulting type after obtaining ownership.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_owned"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/alloc/borrow.rs.html#89">source</a></span><ahref="#method.to_owned"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned"class="fnname">to_owned</a>(&self) -> T</h4></section></summary><divclass='docblock'><p>Creates owned data from borrowed data, usually by cloning. <ahref="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.clone_into"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/alloc/borrow.rs.html#93">source</a></span><ahref="#method.clone_into"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#method.clone_into"class="fnname">clone_into</a>(&self, target: <aclass="primitive"href="https://doc.rust-lang.org/1.61.0/std/primitive.reference.html">&mut </a>T)</h4></section></summary><divclass="item-info"><divclass="stab unstable"><spanclass="emoji">🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</div></div><divclass='docblock'><p>Uses borrowed data to replace owned data, usually by cloning. <ahref="https://doc.rust-lang.org/1.61.0/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-ToString"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/alloc/string.rs.html#2395-2409">source</a></span><ahref="#impl-ToString"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/1.61.0/alloc/string/trait.ToString.html"title="trait alloc::string::ToString">ToString</a> for T <spanclass="where fmt-newline">where<br> T: <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/fmt/trait.Display.html"title="trait core::fmt::Display">Display</a> + ?<aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.to_string"class="method trait-impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/alloc/string.rs.html#2401">source</a></span><ahref="#method.to_string"class="anchor"></a><h4class="code-header">default fn <ahref="https://doc.rust-lang.org/1.61.0/alloc/string/trait.ToString.html#tymethod.to_string"class="fnname">to_string</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/1.61.0/alloc/string/struct.String.html"title="struct alloc::string::String">String</a></h4></section></summary><divclass='docblock'><p>Converts the given value to a <code>String</code>. <ahref="https://doc.rust-lang.org/1.61.0/alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-TryFrom%3CU%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#598-607">source</a></span><ahref="#impl-TryFrom%3CU%3E"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Error"class="type trait-impl has-srclink"><ahref="#associatedtype.Error"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error"class="associatedtype">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></h4></section></summary><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.try_from"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/88674"title="Tracking issue for const_convert">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#604">source</a></span><ahref="#method.try_from"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#tymethod.try_from"class="fnname">try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'><p>Performs the conversion.</p>
</div></details></div></details><detailsclass="rustdoc-toggle implementors-toggle"><summary><sectionid="impl-TryInto%3CU%3E"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#583-592">source</a></span><ahref="#impl-TryInto%3CU%3E"class="anchor"></a><h3class="code-header in-band">impl<T, U><aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>, </span></h3></section></summary><divclass="impl-items"><detailsclass="rustdoc-toggle"open><summary><sectionid="associatedtype.Error-1"class="type trait-impl has-srclink"><ahref="#associatedtype.Error-1"class="anchor"></a><h4class="code-header">type <ahref="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryInto.html#associatedtype.Error"class="associatedtype">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div></details><detailsclass="rustdoc-toggle method-toggle"open><summary><sectionid="method.try_into"class="method trait-impl has-srclink"><spanclass="rightside"><spanclass="since"title="const unstable">const: <ahref="https://github.com/rust-lang/rust/issues/88674"title="Tracking issue for const_convert">unstable</a></span> · <aclass="srclink"href="https://doc.rust-lang.org/1.61.0/src/core/convert/mod.rs.html#589">source</a></span><ahref="#method.try_into"class="anchor"></a><h4class="code-header">fn <ahref="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryInto.html#tymethod.try_into"class="fnname">try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/1.61.0/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="associatedtype"href="https://doc.rust-lang.org/1.61.0/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><divclass='docblock'><p>Performs the conversion.</p>
</div></details></div></details><sectionid="impl-DeserializeOwned"class="impl has-srclink"><spanclass="rightside"><aclass="srclink"href="https://docs.rs/serde/1.0.126/src/serde/de/mod.rs.html#603">source</a></span><ahref="#impl-DeserializeOwned"class="anchor"></a><h3class="code-header in-band">impl<T><aclass="trait"href="https://docs.rs/serde/1.0.126/serde/de/trait.DeserializeOwned.html"title="trait serde::de::DeserializeOwned">DeserializeOwned</a> for T <spanclass="where fmt-newline">where<br> T: for<'de><aclass="trait"href="https://docs.rs/serde/1.0.126/serde/de/trait.Deserialize.html"title="trait serde::de::Deserialize">Deserialize</a><'de>, </span></h3></section></div></section><sectionid="search"class="content hidden"></section></div></main><divid="rustdoc-vars"data-root-path="../"data-current-crate="geom"data-themes="ayu,dark,light"data-resource-suffix=""data-rustdoc-version="1.61.0 (fe5b13d68 2022-05-18)"></div>
