From c21f57a0718e1520fbbdba6bf2c582390c5181e1 Mon Sep 17 00:00:00 2001
From: Ian Harry <ian.harry@ligo.org>
Date: Thu, 28 Nov 2024 09:52:19 -0600
Subject: [PATCH] Don't want time-reversed waveforms!

---
 pycbc/waveform/spa_tmplt_cupy.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pycbc/waveform/spa_tmplt_cupy.py b/pycbc/waveform/spa_tmplt_cupy.py
index de88c66fbd7..63d429eff47 100644
--- a/pycbc/waveform/spa_tmplt_cupy.py
+++ b/pycbc/waveform/spa_tmplt_cupy.py
@@ -72,7 +72,7 @@
     __sincosf(phasing, &psin, &pcos);
 
     htilde.real(pcos * amp2);
-    htilde.imag(psin * amp2);
+    htilde.imag(-psin * amp2);
 """).render(TWOPI=lal.TWOPI, PI_4=lal.PI_4, LN4=2*lal.LN2)