From eb6e56a4f889426b4d07ab85052fa42498dd97d8 Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Mon, 25 Jul 2022 17:20:09 -0400
Subject: [PATCH] Mark JacobianVector as opaque

---
 python/gtsam/preamble/base.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/python/gtsam/preamble/base.h b/python/gtsam/preamble/base.h
index d07a75f6f..b1ed2ba14 100644
--- a/python/gtsam/preamble/base.h
+++ b/python/gtsam/preamble/base.h
@@ -10,3 +10,5 @@
  * Without this they will be automatically converted to a Python object, and all
  * mutations on Python side will not be reflected on C++.
  */
+
+PYBIND11_MAKE_OPAQUE(std::vector<gtsam::Matrix>); // JacobianVector