1 files changed, 23 insertions, 12 deletions

diff --git a/graph-checker/src/compute.rs b/graph-checker/src/compute.rs
index e166e14..0beaad9 100644
--- a/graph-checker/src/compute.rs
+++ b/graph-checker/src/compute.rs
@@ -7,17 +7,23 @@ pub async fn dominating_numbers(
     let mut independent_dominating = None;
 
     let mut geodesic_sets = Vec::new();
-    let mut min_size = g.size as u32;
+    let mut min_size = g.size;
 
     for cs in g.cutsets() {
-        let dom = cs.is_dominating_in(&g);
-        let idp = cs.graph.is_independent();
-        if independent_dominating.is_none() && dom && idp {
-            independent_dominating = Some(cs.cardinality as u32);
+        if independent_dominating.is_none() {
+            let dom = cs.is_dominating_in(&g);
+            let idp = cs.graph.is_independent();
+            if dom && idp {
+                independent_dominating = Some(cs.cardinality as u32);
+            }
+        }
+
+        if cs.cardinality > min_size {
+            continue;
         }
 
         let mut visited = vec![0; g.size];
-        for a in 0..cs.graph.size {
+        'outer: for a in 0..cs.graph.size {
             if cs.vertices[a] == 0 {
                 continue;
             }
@@ -32,20 +38,22 @@ pub async fn dominating_numbers(
                         }
                     }
                 }
+                if visited.iter().sum::<usize>() == g.size {
+                    break 'outer;
+                }
             }
         }
         if visited.iter().sum::<usize>() == g.size {
             geodesic_sets.push(cs.vertices.clone());
-            let tmp = cs.vertices.into_iter().sum::<u32>();
-            if tmp < min_size {
-                min_size = tmp;
+            if cs.cardinality < min_size {
+                min_size = cs.cardinality;
             }
         }
     }
 
     let geodesic_sets: Vec<_> = geodesic_sets
         .into_iter()
-        .filter(|s| s.iter().sum::<u32>() == min_size)
+        .filter(|s| s.iter().sum::<u32>() == min_size as u32)
         .collect();
 
     let mut fg = None;
@@ -72,10 +80,13 @@ pub async fn dominating_numbers(
                     fg = Some(new_fg);
                 }
             }
+            if let Some(fg) = fg {
+                if fg == 1 {
+                    break;
+                }
+            }
         }
     }
 
-    // println!("{line} {independent_dominating:?} {fg:?}");
-
     (line, independent_dominating, fg)
 }