From f9a097961336998c044e4cc13b64ce9af89f5326 Mon Sep 17 00:00:00 2001
From: Noemi Calace <58694235+noemina@users.noreply.github.com>
Date: Wed, 8 Jun 2022 09:35:18 +0200
Subject: [PATCH] feat: Allow passing seed quality to seeds (#1268)

* passing quality to seeds

* remove what not needed

* remove useless include

* fixing format

* re-trigger CI

Co-authored-by: robertlangenberg <56069170+robertlangenberg@users.noreply.github.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
---
 Core/include/Acts/Seeding/Seed.hpp       | 9 +++++++--
 Core/include/Acts/Seeding/SeedFilter.ipp | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/Core/include/Acts/Seeding/Seed.hpp b/Core/include/Acts/Seeding/Seed.hpp
index a00abefed00..46be4589a20 100644
--- a/Core/include/Acts/Seeding/Seed.hpp
+++ b/Core/include/Acts/Seeding/Seed.hpp
@@ -8,6 +8,7 @@
 
 #pragma once
 
+#include <limits>
 #include <vector>
 
 #include <boost/container/small_vector.hpp>
@@ -21,16 +22,19 @@ class Seed {
 
  public:
   Seed(const SpacePoint& b, const SpacePoint& m, const SpacePoint& u,
-       float vertex);
+       float vertex,
+       float seedQuality = -std::numeric_limits<float>::infinity());
   Seed(const Seed&) = default;
   Seed& operator=(const Seed&) = default;
 
   const auto& sp() const { return m_spacepoints; }
   double z() const { return m_zvertex; }
+  float seedQuality() const { return m_seedQuality; }
 
  private:
   boost::container::small_vector<const SpacePoint*, 3> m_spacepoints;
   float m_zvertex;
+  float m_seedQuality;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -39,11 +43,12 @@ class Seed {
 
 template <typename SpacePoint>
 Seed<SpacePoint>::Seed(const SpacePoint& b, const SpacePoint& m,
-                       const SpacePoint& u, float vertex) {
+                       const SpacePoint& u, float vertex, float seedQuality) {
   m_zvertex = vertex;
   m_spacepoints.push_back(&b);
   m_spacepoints.push_back(&m);
   m_spacepoints.push_back(&u);
+  m_seedQuality = seedQuality;
 }
 
 }  // namespace Acts
diff --git a/Core/include/Acts/Seeding/SeedFilter.ipp b/Core/include/Acts/Seeding/SeedFilter.ipp
index 797d20eb60c..6225aac0d74 100644
--- a/Core/include/Acts/Seeding/SeedFilter.ipp
+++ b/Core/include/Acts/Seeding/SeedFilter.ipp
@@ -298,7 +298,7 @@ void SeedFilter<external_spacepoint_t>::filterSeeds_1SpFixed(
 
     outIt = Seed<external_spacepoint_t>{
         (*it).second->sp[0]->sp(), (*it).second->sp[1]->sp(),
-        (*it).second->sp[2]->sp(), (*it).second->z()};
+        (*it).second->sp[2]->sp(), (*it).second->z(), bestSeedQuality};
     numTotalSeeds += 1;
   }
 }