From dc49fcaf713298ff9ef7139d45f0330c280e99a5 Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Tue, 7 Aug 2018 17:03:36 +0200
Subject: [PATCH] [components] Make isGasIdeal and isGasCompressible constexpr

---
 dumux/material/components/air.hh                | 4 ++--
 dumux/material/components/brine.hh              | 4 ++--
 dumux/material/components/ch4.hh                | 4 ++--
 dumux/material/components/h2.hh                 | 4 ++--
 dumux/material/components/heavyoil.hh           | 4 ++--
 dumux/material/components/mesitylene.hh         | 4 ++--
 dumux/material/components/n2.hh                 | 4 ++--
 dumux/material/components/simpleh2o.hh          | 2 +-
 dumux/material/components/tabulatedcomponent.hh | 4 ++--
 dumux/material/components/trichloroethene.hh    | 4 ++--
 dumux/material/components/xylene.hh             | 4 ++--
 11 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/dumux/material/components/air.hh b/dumux/material/components/air.hh
index 196b3a207e..4758f68dea 100644
--- a/dumux/material/components/air.hh
+++ b/dumux/material/components/air.hh
@@ -99,13 +99,13 @@ public:
     /*!
      * \brief Returns true, the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
      * \brief Returns true, the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/brine.hh b/dumux/material/components/brine.hh
index 422bee5dae..ae6df588f7 100644
--- a/dumux/material/components/brine.hh
+++ b/dumux/material/components/brine.hh
@@ -281,13 +281,13 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return H2O::gasIsIdeal(); }
 
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return H2O::gasIsCompressible(); }
 
     /*!
diff --git a/dumux/material/components/ch4.hh b/dumux/material/components/ch4.hh
index 6011d61751..abca67f4dd 100644
--- a/dumux/material/components/ch4.hh
+++ b/dumux/material/components/ch4.hh
@@ -95,7 +95,7 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
@@ -122,7 +122,7 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/h2.hh b/dumux/material/components/h2.hh
index f34e752452..9386b03c1f 100644
--- a/dumux/material/components/h2.hh
+++ b/dumux/material/components/h2.hh
@@ -131,13 +131,13 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/heavyoil.hh b/dumux/material/components/heavyoil.hh
index 141d9b61f7..bdc4aeec9f 100644
--- a/dumux/material/components/heavyoil.hh
+++ b/dumux/material/components/heavyoil.hh
@@ -384,13 +384,13 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/mesitylene.hh b/dumux/material/components/mesitylene.hh
index ec732d2d10..4486c3d71c 100644
--- a/dumux/material/components/mesitylene.hh
+++ b/dumux/material/components/mesitylene.hh
@@ -258,13 +258,13 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/n2.hh b/dumux/material/components/n2.hh
index 04a953e6b7..4720451557 100644
--- a/dumux/material/components/n2.hh
+++ b/dumux/material/components/n2.hh
@@ -146,13 +146,13 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/simpleh2o.hh b/dumux/material/components/simpleh2o.hh
index c6f34a39e2..5e56909c58 100644
--- a/dumux/material/components/simpleh2o.hh
+++ b/dumux/material/components/simpleh2o.hh
@@ -235,7 +235,7 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/tabulatedcomponent.hh b/dumux/material/components/tabulatedcomponent.hh
index 497ca32364..405244859e 100644
--- a/dumux/material/components/tabulatedcomponent.hh
+++ b/dumux/material/components/tabulatedcomponent.hh
@@ -413,7 +413,7 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return RawComponent::gasIsCompressible(); }
 
     /*!
@@ -425,7 +425,7 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return RawComponent::gasIsIdeal(); }
 
 
diff --git a/dumux/material/components/trichloroethene.hh b/dumux/material/components/trichloroethene.hh
index d1364126ec..bf30f45ce5 100644
--- a/dumux/material/components/trichloroethene.hh
+++ b/dumux/material/components/trichloroethene.hh
@@ -108,7 +108,7 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
@@ -149,7 +149,7 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
diff --git a/dumux/material/components/xylene.hh b/dumux/material/components/xylene.hh
index 050612a15a..010be342dd 100644
--- a/dumux/material/components/xylene.hh
+++ b/dumux/material/components/xylene.hh
@@ -304,13 +304,13 @@ public:
     /*!
      * \brief Returns true if the gas phase is assumed to be compressible
      */
-    static bool gasIsCompressible()
+    static constexpr bool gasIsCompressible()
     { return true; }
 
     /*!
      * \brief Returns true if the gas phase is assumed to be ideal
      */
-    static bool gasIsIdeal()
+    static constexpr bool gasIsIdeal()
     { return true; }
 
     /*!
-- 
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