From aae2efb2f3d1e3d35ddb7ddfce54172b8d7c42f7 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Sat, 6 Jun 2026 12:41:44 -0400
Subject: [PATCH] xo-process: drop RealizationTracer.next_eps() for now

---
 xo-process/include/xo/process/RealizationTracer.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/xo-process/include/xo/process/RealizationTracer.hpp b/xo-process/include/xo/process/RealizationTracer.hpp
index d427f5d6..95954765 100644
--- a/xo-process/include/xo/process/RealizationTracer.hpp
+++ b/xo-process/include/xo/process/RealizationTracer.hpp
@@ -54,11 +54,13 @@ namespace xo {
                 return this->current_;
             } /*next_dt*/
 
-            std::pair<utc_nanos, T> next_eps(double eps) {
+#ifdef NOT_IN_USE // need .advance_eps() for this
+          std::pair<utc_nanos, T> next_eps(double eps) {
                 this->advance_eps(eps);
 
                 return this->current_;
             } /*next_eps*/
+#endif
 
             /* sample with fixed time:
              * - advance to point t+dt,  with dt specified.