From 1bef5058eeff6705d33a3f918b70191c687b348d Mon Sep 17 00:00:00 2001
From: Daniel Kitzmann <34245734+daniel-kitzmann@users.noreply.github.com>
Date: Fri, 1 May 2026 11:43:55 +0000
Subject: [PATCH] Small bug fix in interpolation.

---
 op.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/op.py b/op.py
index c03171f..1efd31b 100644
--- a/op.py
+++ b/op.py
@@ -680,7 +680,7 @@ def make_bins_read_cross(self,var,atm):
                                 if np.isinf(log_highT ): log_highT = -100.
                                 
                                 inter_T = interpolate.interp1d([Tlow,Thigh], [log_lowT,log_highT], axis=0) # at wavelength ld, interpolating between Tlow and Thigh in log10
-                                if inter_T(Tz) == -100: var.cross_T[sp][lev, n] == 0.
+                                if inter_T(Tz) == -100: var.cross_T[sp][lev, n] = 0.
                                 else: var.cross_T[sp][lev, n] = 10**(inter_T(Tz))
                                 
                                 # update: inerpolation in log10 for cross sections and linearly between Tlow and Thigh