From e4d86723227dc3694bf502dfd492e8c2b1887c2c Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Wed, 19 Oct 2022 17:27:59 +0200
Subject: Ran clang-format.

---
 hungarian.cpp | 45 +++++++++++++++++++--------------------------
 1 file changed, 19 insertions(+), 26 deletions(-)

(limited to 'hungarian.cpp')

diff --git a/hungarian.cpp b/hungarian.cpp
index b8cb7ab..8c01a78 100644
--- a/hungarian.cpp
+++ b/hungarian.cpp
@@ -1,14 +1,14 @@
-#include <iostream>
 #include <cmath>
 #include <functional>
-#include <random>
-#include <vector>
+#include <iostream>
 #include <limits>
 #include <queue>
+#include <random>
 #include <stack>
+#include <vector>
 
-#include "randutils/randutils.hpp"
 #include "pcg-cpp/include/pcg_random.hpp"
+#include "randutils/randutils.hpp"
 
 using Rng = randutils::random_generator<pcg32>;
 
@@ -22,11 +22,9 @@ public:
   std::vector<std::reference_wrapper<Edge>> neighbors;
   std::array<unsigned, 2> coordinate;
 
-  Vertex() : y(0), inZ(false) {};
+  Vertex() : y(0), inZ(false){};
 
-  void addEdge(Edge& e) {
-    neighbors.push_back(e);
-  }
+  void addEdge(Edge& e) { neighbors.push_back(e); }
 
   bool inMatching() const;
 };
@@ -39,14 +37,14 @@ public:
   double weight;
   bool inPath;
 
-  Edge() : orientation(false) {};
+  Edge() : orientation(false){};
   void setVertices(Vertex& red, Vertex& blue) {
     s = &red;
     t = &blue;
     red.addEdge(*this);
     blue.addEdge(*this);
   }
-  Vertex& tail()  {
+  Vertex& tail() {
     if (orientation) {
       return *t;
     } else {
@@ -74,9 +72,7 @@ public:
       return *t;
     }
   }
-  bool isTight() const {
-    return std::abs(s->y + t->y - weight) < 1e-13;
-  }
+  bool isTight() const { return std::abs(s->y + t->y - weight) < 1e-13; }
 };
 
 bool Vertex::inMatching() const {
@@ -112,11 +108,11 @@ public:
   void hungarian() {
     std::queue<std::reference_wrapper<Vertex>> q;
 
-    for (Vertex &v : T) {
+    for (Vertex& v : T) {
       v.inZ = false;
     }
 
-    for (Vertex &v : S) {
+    for (Vertex& v : S) {
       v.inZ = false;
 
       if (!v.inMatching()) {
@@ -141,7 +137,9 @@ public:
 
     for (Vertex& v : T) {
       if (v.inZ && !v.inMatching()) {
-        std::stack<std::tuple<std::vector<std::reference_wrapper<Edge>>::iterator, std::vector<std::reference_wrapper<Edge>>::iterator, unsigned>> path;
+        std::stack<std::tuple<std::vector<std::reference_wrapper<Edge>>::iterator,
+                              std::vector<std::reference_wrapper<Edge>>::iterator, unsigned>>
+            path;
 
         for (Edge& e : E) {
           e.inPath = false;
@@ -167,7 +165,7 @@ public:
               if (!e.tail().inMatching()) {
                 break;
               } else {
-                e.inPath= true;
+                e.inPath = true;
                 path.push({e.tail().neighbors.begin(), e.tail().neighbors.end(), e.tail().index});
               }
             } else {
@@ -209,25 +207,23 @@ public:
           v.y -= Δ;
         }
       }
-
     }
   }
 
   bool isPerfect() const {
     for (const Vertex& v : S) {
       if (!v.inMatching()) {
-        return  false;
+        return false;
       }
     }
     for (const Vertex& v : T) {
       if (!v.inMatching()) {
-        return  false;
+        return false;
       }
     }
 
     return true;
   }
-
 };
 
 int main(int argc, char* argv[]) {
@@ -265,11 +261,8 @@ int main(int argc, char* argv[]) {
 
   for (const Edge& e : G.E) {
     if (e.orientation) {
-      std::cout
-        << e.tail().coordinate[0] << " "
-        << e.tail().coordinate[1] << " "
-        << e.head().coordinate[0] << " "
-        << e.head().coordinate[1] << std::endl;
+      std::cout << e.tail().coordinate[0] << " " << e.tail().coordinate[1] << " "
+                << e.head().coordinate[0] << " " << e.head().coordinate[1] << std::endl;
     }
   }
 
-- 
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