geoarrow_schema/
coord_type.rs

1/// The permitted GeoArrow coordinate representations.
2///
3/// GeoArrow permits coordinate types to either be "Interleaved", where the X and Y coordinates are
4/// in a single buffer as `XYXYXY` or "Separated", where the X and Y coordinates are in multiple
5/// buffers as `XXXX` and `YYYY`.
6#[derive(Debug, Default, Clone, Copy, PartialEq, Eq, Hash)]
7pub enum CoordType {
8    /// Interleaved coordinates.
9    ///
10    /// This stores coordinates in an Arrow
11    /// [fixed-size-list-typed][arrow_schema::DataType::FixedSizeList] array.
12    ///
13    /// The size of the internal fixed-size list depends on the [dimension][crate::Dimension] of
14    /// the array.
15    ///
16    /// ```notest
17    /// FixedSizeList<double>[n_dim]
18    /// ```
19    Interleaved,
20
21    /// Separated coordinates.
22    ///
23    /// This stores coordinates in an Arrow [struct-typed][arrow_schema::DataType::Struct] array:
24    ///
25    /// ```notest
26    /// Struct<x: double, y: double, [z: double, [m: double>]]
27    /// ```
28    #[default]
29    Separated,
30}
geoarrow_schema/coord_type.rs

geoarrow_schema/
coord_type.rs
