polygons 0.3.5

Fast points-in-polygon test and distances to polygons.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

use pyo3::prelude::*;

use crate::tree;
use crate::tree::build_search_tree;
use crate::tree::build_search_tree_h;
use crate::tree::Tree;

#[pyfunction]
fn points_are_inside(tree: Tree, points: Vec<(f64, f64)>) -> Vec<bool> {
    tree::points_are_inside(&tree, &points)
}

#[pyfunction]
fn distances_nearest_vertices(tree: Tree, points: Vec<(f64, f64)>) -> (Vec<usize>, Vec<f64>) {
    tree::distances_nearest_vertices(&tree, &points)
}

#[pyfunction]
fn distances_nearest_edges(tree: Tree, points: Vec<(f64, f64)>) -> Vec<f64> {
    tree::distances_nearest_edges(&tree, &points)
}

#[pymodule]
fn polygons(m: &Bound<'_, PyModule>) -> PyResult<()> {
    m.add("__version__", env!("CARGO_PKG_VERSION"))?;

    m.add_function(wrap_pyfunction!(build_search_tree, m)?)?;
    m.add_function(wrap_pyfunction!(build_search_tree_h, m)?)?;
    m.add_function(wrap_pyfunction!(points_are_inside, m)?)?;
    m.add_function(wrap_pyfunction!(distances_nearest_vertices, m)?)?;
    m.add_function(wrap_pyfunction!(distances_nearest_edges, m)?)?;

    Ok(())
}