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This commit is contained in:
Andras Schmelczer 2026-02-01 19:30:33 +00:00
parent 65877acf95
commit 66c2a25457
28 changed files with 3035 additions and 621 deletions
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32
server-rs/src/grid_index.rs
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@ -19,18 +19,18 @@ impl GridIndex {
let mut min_lon = f64::INFINITY;
let mut max_lon = f64::NEG_INFINITY;
for i in 0..lat.len() {
if lat[i] < min_lat {
min_lat = lat[i];
for index in 0..lat.len() {
if lat[index] < min_lat {
min_lat = lat[index];
}
if lat[i] > max_lat {
max_lat = lat[i];
if lat[index] > max_lat {
max_lat = lat[index];
}
if lon[i] < min_lon {
min_lon = lon[i];
if lon[index] < min_lon {
min_lon = lon[index];
}
if lon[i] > max_lon {
max_lon = lon[i];
if lon[index] > max_lon {
max_lon = lon[index];
}
}
@ -52,11 +52,11 @@ impl GridIndex {
let mut cells: Vec<Vec<u32>> = vec![Vec::new(); rows * cols];
for i in 0..lat.len() {
let grid_row = ((lat[i] - min_lat) / cell_size) as usize;
let grid_col = ((lon[i] - min_lon) / cell_size) as usize;
let idx = grid_row * cols + grid_col;
cells[idx].push(i as u32);
for index in 0..lat.len() {
let grid_row = ((lat[index] - min_lat) / cell_size) as usize;
let grid_col = ((lon[index] - min_lon) / cell_size) as usize;
let cell_index = grid_row * cols + grid_col;
cells[cell_index].push(index as u32);
}
tracing::debug!("Grid index built");
@ -96,7 +96,7 @@ impl GridIndex {
west: f64,
north: f64,
east: f64,
mut f: impl FnMut(u32),
mut callback: impl FnMut(u32),
) {
let Some((row_min, row_max, col_min, col_max)) =
self.clamp_bounds(south, west, north, east)
@ -108,7 +108,7 @@ impl GridIndex {
let row_start = row * self.cols;
for col in col_min..=col_max {
for &row_idx in &self.cells[row_start + col] {
f(row_idx);
callback(row_idx);
}
}
}