From e55fef18dea27108247024fffba4fccd84206ac2 Mon Sep 17 00:00:00 2001
From: Olga Shapoval <30510597+oshapoval@users.noreply.github.com>
Date: Mon, 22 Nov 2021 16:42:37 -0800
Subject: Added abort error message to prevent using averaged Galilean PSATD
 with psatd.update_with_rho=0 (#2571)

---
 .../FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.cpp  | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.cpp')

diff --git a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.cpp b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.cpp
index 4fc2910db..395f164cc 100644
--- a/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.cpp
+++ b/Source/FieldSolver/SpectralSolver/SpectralAlgorithms/PsatdAlgorithm.cpp
@@ -112,6 +112,10 @@ PsatdAlgorithm::PsatdAlgorithm(
     {
         amrex::Abort("PSATD: warpx.do_divb_cleaning = 1 implemented only with psatd.J_linear_in_time = 1");
     }
+    if (time_averaging && !update_with_rho)
+    {
+        amrex::Abort("PSATD: warpx.time_averaging = 1 implemented only with psatd.update_with_rho = 1");
+    }
 }
 
 void
-- 
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