geoarrow_array/scalar/
rect.rs

1use geo_traits::RectTrait;
2use geoarrow_schema::Dimension;
3
4use crate::array::SeparatedCoordBuffer;
5use crate::eq::rect_eq;
6use crate::scalar::SeparatedCoord;
7
8/// An Arrow equivalent of a Rect
9///
10/// This implements [RectTrait], which you can use to extract data.
11#[derive(Debug, Clone)]
12pub struct Rect<'a> {
13    lower: &'a SeparatedCoordBuffer,
14    upper: &'a SeparatedCoordBuffer,
15    pub(crate) geom_index: usize,
16}
17
18impl<'a> Rect<'a> {
19    pub(crate) fn new(
20        lower: &'a SeparatedCoordBuffer,
21        upper: &'a SeparatedCoordBuffer,
22        geom_index: usize,
23    ) -> Self {
24        Self {
25            lower,
26            upper,
27            geom_index,
28        }
29    }
30
31    pub(crate) fn native_dim(&self) -> Dimension {
32        self.lower.dim
33    }
34}
35
36impl<'a> RectTrait for Rect<'a> {
37    type CoordType<'b>
38        = SeparatedCoord<'a>
39    where
40        Self: 'b;
41
42    fn min(&self) -> Self::CoordType<'_> {
43        self.lower.value(self.geom_index)
44    }
45
46    fn max(&self) -> Self::CoordType<'_> {
47        self.upper.value(self.geom_index)
48    }
49}
50
51impl<'a> RectTrait for &Rect<'a> {
52    type CoordType<'b>
53        = SeparatedCoord<'a>
54    where
55        Self: 'b;
56
57    fn min(&self) -> Self::CoordType<'_> {
58        self.lower.value(self.geom_index)
59    }
60
61    fn max(&self) -> Self::CoordType<'_> {
62        self.upper.value(self.geom_index)
63    }
64}
65
66impl<G: RectTrait<T = f64>> PartialEq<G> for Rect<'_> {
67    fn eq(&self, other: &G) -> bool {
68        rect_eq(self, other)
69    }
70}
geoarrow_array/scalar/rect.rs

geoarrow_array/scalar/
rect.rs
