Remove unnecessary includes of arrayref.h

[alexxy/gromacs.git] / src / gromacs / gmxana / thermochemistry.h

diff --git a/src/gromacs/gmxana/thermochemistry.h b/src/gromacs/gmxana/thermochemistry.h
index b704d0e8d32dd5ddf67cafe5849a7df312532c75..efc50dd8531791a68117b7a8ede5483f28f1dd40 100644 (file)
--- a/src/gromacs/gmxana/thermochemistry.h
+++ b/src/gromacs/gmxana/thermochemistry.h
@@ -1,7 +1,7 @@
 /*
  * This file is part of the GROMACS molecular simulation package.
  *
- * Copyright (c) 2017,2018,2019, by the GROMACS development team, led by
+ * Copyright (c) 2017,2018,2019,2020, by the GROMACS development team, led by
  * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
  * and including many others, as listed in the AUTHORS file in the
  * top-level source directory and at http://www.gromacs.org.
@@ -43,9 +43,14 @@
 
 #include "gromacs/math/units.h"
 #include "gromacs/math/vec.h"
-#include "gromacs/utility/arrayref.h"
 #include "gromacs/utility/basedefinitions.h"
 
+namespace gmx
+{
+template<typename>
+class ArrayRef;
+}
+
 /*! \brief Compute zero point energy from an array of eigenvalues.
  *
  * This routine first converts the eigenvalues from a normal mode