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debug floodfill from sidewalks, now that i'm really messing with that

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connectivity
This commit is contained in:
Dustin Carlino 2019-10-25 14:40:52 -07:00
parent 27ddb21bc9
commit e0bb2f97e0
2 changed files with 40 additions and 33 deletions
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4
convert_osm/src/osm_reader.rs
View File

@ -359,8 +359,8 @@ fn glue_multipolygon(
// far and try to glue it up.
println!(
"Throwing away {} chunks from relation {}",
rel_id,
pts_per_way.len()
pts_per_way.len(),
rel_id
);
break;
} else {

69
game/src/debug/floodfill.rs
View File

@ -3,7 +3,7 @@ use crate::game::{State, Transition};
use crate::helpers::ID;
use crate::ui::UI;
use ezgui::{hotkey, Color, EventCtx, GfxCtx, Key, Line, ModalMenu, Text};
use map_model::{LaneID, Map};
use map_model::{LaneID, LaneType, Map};
use petgraph::graphmap::DiGraphMap;
use std::collections::HashSet;
@ -15,39 +15,43 @@ pub struct Floodfiller {
impl Floodfiller {
pub fn new(ctx: &mut EventCtx, ui: &UI, parent_menu: &mut ModalMenu) -> Option<Box<dyn State>> {
let map = &ui.primary.map;
let (reachable_lanes, title) = if let Some(ID::Lane(l)) = ui.primary.current_selection {
if map.get_l(l).is_driving()
&& ctx
.input
.contextual_action(Key::F, "floodfill from this lane")
{
let (reachable_lanes, is_sidewalk, title) =
if let Some(ID::Lane(l)) = ui.primary.current_selection {
if !map.get_l(l).is_parking()
&& map.get_l(l).lane_type != LaneType::SharedLeftTurn
&& ctx
.input
.contextual_action(Key::F, "floodfill from this lane")
{
(
find_reachable_from(l, map),
map.get_l(l).is_sidewalk(),
format!("Floodfiller from {}", l),
)
} else {
return None;
}
} else if parent_menu.action("show strongly-connected component roads") {
let mut graph = DiGraphMap::new();
for turn in map.all_turns().values() {
if map.is_turn_allowed(turn.id) && !turn.between_sidewalks() {
graph.add_edge(turn.id.src, turn.id.dst, 1);
}
}
let components = petgraph::algo::kosaraju_scc(&graph);
(
find_reachable_from(l, map),
format!("Floodfiller from {}", l),
components
.into_iter()
.max_by_key(|c| c.len())
.unwrap()
.into_iter()
.collect(),
false,
"Strongy-connected component".to_string(),
)
} else {
return None;
}
} else if parent_menu.action("show strongly-connected component roads") {
let mut graph = DiGraphMap::new();
for turn in map.all_turns().values() {
if map.is_turn_allowed(turn.id) && !turn.between_sidewalks() {
graph.add_edge(turn.id.src, turn.id.dst, 1);
}
}
let components = petgraph::algo::kosaraju_scc(&graph);
(
components
.into_iter()
.max_by_key(|c| c.len())
.unwrap()
.into_iter()
.collect(),
"Strongy-connected component".to_string(),
)
} else {
return None;
};
};
let reachable_color = ui.cs.get_def("reachable lane", Color::GREEN);
let unreachable_color = ui.cs.get_def("unreachable lane", Color::RED);
@ -61,7 +65,10 @@ impl Floodfiller {
);
let mut num_unreachable = 0;
for lane in map.all_lanes() {
if !lane.is_driving() {
if lane.is_parking() || lane.lane_type == LaneType::SharedLeftTurn {
continue;
}
if is_sidewalk != lane.is_sidewalk() {
continue;
}
colorer.add(