From 4fe5eb907fd79cf974f37c803e0f62983098537c Mon Sep 17 00:00:00 2001
From: "Vegard R. Solum" <vegard.solum@4subsea.com>
Date: Tue, 22 Apr 2025 13:09:38 +0200
Subject: [PATCH] bug: default to original degrees units

---
 src/waveresponse/_core.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/waveresponse/_core.py b/src/waveresponse/_core.py
index d11839e..0ed1588 100644
--- a/src/waveresponse/_core.py
+++ b/src/waveresponse/_core.py
@@ -2149,6 +2149,9 @@ def dirm(self, degrees=None):
             during instantiation.
         """
 
+        if degrees is None:
+            degrees = self._degrees
+
         dp, sp = self.spectrum1d(axis=0, degrees=False)
 
         d = self._full_range_dir(dp)