From: David Wells <wellsd2@rpi.edu>
Date: Sun, 21 May 2017 21:28:11 +0000 (-0400)
Subject: Implement update_ghost_values stubs.
X-Git-Tag: v9.0.0-rc1~1582^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99a165066397dce9c41a2cc995daaadf2a0c9076;p=dealii.git

Implement update_ghost_values stubs.
---

diff --git a/include/deal.II/lac/petsc_vector_base.h b/include/deal.II/lac/petsc_vector_base.h
index 5039e4e2ec..f80781cec3 100644
--- a/include/deal.II/lac/petsc_vector_base.h
+++ b/include/deal.II/lac/petsc_vector_base.h
@@ -369,6 +369,14 @@ namespace PETScWrappers
      */
     bool has_ghost_elements() const;
 
+    /**
+     * This function only exists for compatibility with the @p
+     * LinearAlgebra::distributed::Vector class and does nothing: this class
+     * implements ghost value updates in a different way that is a better fit
+     * with the underlying PETSc vector object.
+     */
+    void update_ghost_values () const;
+
     /**
      * Provide access to a given element, both read and write.
      */
@@ -1107,6 +1115,13 @@ namespace PETScWrappers
 
 
 
+  inline
+  void
+  VectorBase::update_ghost_values () const
+  {}
+
+
+
   inline
   internal::VectorReference
   VectorBase::operator () (const size_type index)
diff --git a/include/deal.II/lac/trilinos_vector_base.h b/include/deal.II/lac/trilinos_vector_base.h
index 3a8718b5b0..54d5043f5c 100644
--- a/include/deal.II/lac/trilinos_vector_base.h
+++ b/include/deal.II/lac/trilinos_vector_base.h
@@ -412,6 +412,14 @@ namespace TrilinosWrappers
      */
     bool has_ghost_elements() const;
 
+    /**
+     * This function only exists for compatibility with the @p
+     * LinearAlgebra::distributed::Vector class and does nothing: this class
+     * implements ghost value updates in a different way that is a better fit
+     * with the underlying Trilinos vector object.
+     */
+    void update_ghost_values () const;
+
     /**
      * Return the scalar (inner) product of two vectors. The vectors must have
      * the same size.
@@ -1018,6 +1026,13 @@ namespace TrilinosWrappers
 
 
 
+  inline
+  void
+  VectorBase::update_ghost_values () const
+  {}
+
+
+
   inline
   internal::VectorReference
   VectorBase::operator () (const size_type index)