From 2894218573cbc71cbb8b45785014d72ba07d790f Mon Sep 17 00:00:00 2001
From: mvglasow <michael -at- vonglasow.com>
Date: Sun, 18 May 2025 00:30:52 +0300
Subject: [PATCH] [traffic] Use LFRCNP, derived from FRC

Signed-off-by: mvglasow <michael -at- vonglasow.com>
---
 traffxml/traff_model.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/traffxml/traff_model.cpp b/traffxml/traff_model.cpp
index c714d9ef5..fec9aa5eb 100644
--- a/traffxml/traff_model.cpp
+++ b/traffxml/traff_model.cpp
@@ -217,6 +217,12 @@ openlr::LinearLocationReference TraffLocation::ToLinearLocationReference(bool ba
     {
       lrp.m_distanceToNextPoint
           = GuessDnp(points[i], points[i + 1]);
+      /*
+       * Somewhat hackish. LFRCNP is evaluated by the same function as FRC and the candidate is
+       * used or discarded based on whether a score was returned or not (the score itself is not
+       * used for LFRCNP). However, this means we can use FRC as LFRCNP.
+       */
+      lrp.m_lfrcnp = GetFrc();
     }
     locationReference.m_points.push_back(lrp);
   }