From 9d64f193f6150c1556376d894b37c7f84529fbfe Mon Sep 17 00:00:00 2001
From: Arman Tekinalp <53585636+armantekinalp@users.noreply.github.com>
Date: Tue, 25 Jun 2024 17:04:00 -0500
Subject: [PATCH] Update elastica/rod/cosserat_rod.py

---
 elastica/rod/cosserat_rod.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/elastica/rod/cosserat_rod.py b/elastica/rod/cosserat_rod.py
index ea79854a..b309dbf4 100644
--- a/elastica/rod/cosserat_rod.py
+++ b/elastica/rod/cosserat_rod.py
@@ -188,7 +188,7 @@ def __init__(
         internal_couple: NDArray[np.floating],
         ring_rod_flag: bool,
     ) -> None:
-        self.n_nodes = n_elements + 1 if ring_rod_flag else n_elements
+        self.n_nodes = n_elements + 1 if not ring_rod_flag else n_elements
         self.n_elems = n_elements
         self.position_collection = position
         self.velocity_collection = velocity