From 899dc6474717676e01f33305f4e1221e2013f73a Mon Sep 17 00:00:00 2001
From: dungeon2/cli <chengcli@umich.edu>
Date: Mon, 22 Jun 2026 12:53:11 -0400
Subject: [PATCH] wip

---
 src/radiation/radiation_band.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/radiation/radiation_band.cpp b/src/radiation/radiation_band.cpp
index 927949c..f34258a 100644
--- a/src/radiation/radiation_band.cpp
+++ b/src/radiation/radiation_band.cpp
@@ -258,7 +258,7 @@ torch::Tensor RadiationBandImpl::forward(
 
   // add wavelength or wavenumber to kwargs, overwrite existing values
   int nwave = 0;
-  if (options->weight().size() > 0) {
+  if (options->wavenumber().size() > 0) {
     (*kwargs)["wavenumber"] =
         torch::tensor(options->wavenumber(), conc.options());
     (*kwargs)["wavelength"] = 1.e4 / (*kwargs)["wavenumber"];