From d0cfec336c6551e78aa36995410e161f3a2236a2 Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Sun, 9 Aug 2015 16:27:23 -0500
Subject: [PATCH] Remove is_first_cell().

The InternalDataBase::is_first_cell() function is now no longer used
(though the value it returns is still internally used in
current_update_flags()). Remove the function.
---
 include/deal.II/fe/fe.h      | 15 ++-------------
 include/deal.II/fe/mapping.h | 25 ++-----------------------
 source/fe/fe.cc              | 12 ------------
 3 files changed, 4 insertions(+), 48 deletions(-)

diff --git a/include/deal.II/fe/fe.h b/include/deal.II/fe/fe.h
index 94e2c40765..1268ebfbf4 100644
--- a/include/deal.II/fe/fe.h
+++ b/include/deal.II/fe/fe.h
@@ -430,18 +430,6 @@ public:
      */
     UpdateFlags  current_update_flags() const;
 
-    /**
-     * Return whether we are presently initializing data for the first cell.
-     * The value of the field this function is returning is set to @p true in
-     * the constructor, and cleared by the @p FEValues class after the first
-     * cell has been initialized.
-     *
-     * This function is used to determine whether we need to use the @p
-     * update_once flags for computing data, or whether we can use the @p
-     * update_each flags.
-     */
-    bool is_first_cell () const;
-
     /**
      * Set the @p first_cell flag to @p false. Used by the @p FEValues class
      * to indicate that we have already done the work on the first cell.
@@ -464,7 +452,8 @@ public:
 
   private:
     /**
-     * The value returned by @p is_first_cell.
+     * Initially set to true, but reset to false when clear_first_cell()
+     * is called.
      */
     bool first_cell;
   };
diff --git a/include/deal.II/fe/mapping.h b/include/deal.II/fe/mapping.h
index 0d81c20796..bf44616aef 100644
--- a/include/deal.II/fe/mapping.h
+++ b/include/deal.II/fe/mapping.h
@@ -390,18 +390,6 @@ public:
      */
     UpdateFlags  current_update_flags() const;
 
-    /**
-     * Return whether we are presently initializing data for the first cell.
-     * The value of the field this function is returning is set to @p true in
-     * the constructor, and cleared by the @p FEValues class after the first
-     * cell has been initialized.
-     *
-     * This function is used to determine whether we need to use the @p
-     * update_once flags for computing data, or whether we can use the @p
-     * update_each flags.
-     */
-    bool is_first_cell () const;
-
     /**
      * Set the @p first_cell flag to @p false. Used by the @p FEValues class
      * to indicate that we have already done the work on the first cell.
@@ -437,7 +425,8 @@ public:
 
   private:
     /**
-     * The value returned by @p is_first_cell.
+     * Initially set to true, but reset to false when clear_first_cell()
+     * is called.
      */
     bool first_cell;
   };
@@ -895,16 +884,6 @@ Mapping<dim,spacedim>::InternalDataBase::current_update_flags () const
 
 
 
-template <int dim, int spacedim>
-inline
-bool
-Mapping<dim,spacedim>::InternalDataBase::is_first_cell () const
-{
-  return first_cell;
-}
-
-
-
 template <int dim, int spacedim>
 inline
 void
diff --git a/source/fe/fe.cc b/source/fe/fe.cc
index 18f846e6b8..fd00738656 100644
--- a/source/fe/fe.cc
+++ b/source/fe/fe.cc
@@ -126,7 +126,6 @@ InternalDataBase::initialize_2nd (const FiniteElement<dim,spacedim> *element,
 
 
 template <int dim, int spacedim>
-inline
 UpdateFlags
 FiniteElement<dim,spacedim>::InternalDataBase::current_update_flags () const
 {
@@ -143,17 +142,6 @@ FiniteElement<dim,spacedim>::InternalDataBase::current_update_flags () const
 
 
 template <int dim, int spacedim>
-inline
-bool
-FiniteElement<dim,spacedim>::InternalDataBase::is_first_cell () const
-{
-  return first_cell;
-}
-
-
-
-template <int dim, int spacedim>
-inline
 void
 FiniteElement<dim,spacedim>::InternalDataBase::clear_first_cell ()
 {
-- 
2.39.5