3 files changed, 21 insertions, 0 deletions
diff --git a/Source/FieldSolver/SpectralSolver/AnyFFT.H b/Source/FieldSolver/SpectralSolver/AnyFFT.H
index a02f86343..fbdc1520f 100644
--- a/Source/FieldSolver/SpectralSolver/AnyFFT.H
+++ b/Source/FieldSolver/SpectralSolver/AnyFFT.H
@@ -1,3 +1,10 @@
+/* Copyright 2019-2020
+ *
+ * This file is part of WarpX.
+ *
+ * License: BSD-3-Clause-LBNL
+ */
+
 #ifndef ANYFFT_H_
 #define ANYFFT_H_
 
diff --git a/Source/FieldSolver/SpectralSolver/WrapCuFFT.cpp b/Source/FieldSolver/SpectralSolver/WrapCuFFT.cpp
index 3793eebe0..f612143be 100644
--- a/Source/FieldSolver/SpectralSolver/WrapCuFFT.cpp
+++ b/Source/FieldSolver/SpectralSolver/WrapCuFFT.cpp
@@ -1,3 +1,10 @@
+/* Copyright 2019-2020
+ *
+ * This file is part of WarpX.
+ *
+ * License: BSD-3-Clause-LBNL
+ */
+
 #include "AnyFFT.H"
 
 namespace AnyFFT
diff --git a/Source/FieldSolver/SpectralSolver/WrapFFTW.cpp b/Source/FieldSolver/SpectralSolver/WrapFFTW.cpp
index 2780771ef..b4999380b 100644
--- a/Source/FieldSolver/SpectralSolver/WrapFFTW.cpp
+++ b/Source/FieldSolver/SpectralSolver/WrapFFTW.cpp
@@ -1,3 +1,10 @@
+/* Copyright 2019-2020
+ *
+ * This file is part of WarpX.
+ *
+ * License: BSD-3-Clause-LBNL
+ */
+
 #include "AnyFFT.H"
 
 namespace AnyFFT