From 1e87a81d010dec84bfc6c1608a044149e7dd6a1a Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Thu, 29 Dec 2022 13:12:03 -0500
Subject: [PATCH] Made method const

---
 gtsam/hybrid/GaussianMixture.cpp | 2 +-
 gtsam/hybrid/GaussianMixture.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gtsam/hybrid/GaussianMixture.cpp b/gtsam/hybrid/GaussianMixture.cpp
index c0815b2d7..82d16226a 100644
--- a/gtsam/hybrid/GaussianMixture.cpp
+++ b/gtsam/hybrid/GaussianMixture.cpp
@@ -36,7 +36,7 @@ GaussianMixture::GaussianMixture(
       conditionals_(conditionals) {}
 
 /* *******************************************************************************/
-const GaussianMixture::Conditionals &GaussianMixture::conditionals() {
+const GaussianMixture::Conditionals &GaussianMixture::conditionals() const {
   return conditionals_;
 }
 
diff --git a/gtsam/hybrid/GaussianMixture.h b/gtsam/hybrid/GaussianMixture.h
index 88d5a02c0..a3393dbb0 100644
--- a/gtsam/hybrid/GaussianMixture.h
+++ b/gtsam/hybrid/GaussianMixture.h
@@ -142,7 +142,7 @@ class GTSAM_EXPORT GaussianMixture
   /// @}
 
   /// Getter for the underlying Conditionals DecisionTree
-  const Conditionals &conditionals();
+  const Conditionals &conditionals() const;
 
   /**
    * @brief Compute error of the GaussianMixture as a tree.