From: David Wells <drwells@email.unc.edu>
Date: Tue, 26 May 2020 19:03:53 +0000 (-0400)
Subject: Deprecate some PETSc things not available in other classes
X-Git-Tag: v9.3.0-rc1~1528^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F10398%2Fhead;p=dealii.git

Deprecate some PETSc things not available in other classes
---

diff --git a/include/deal.II/lac/petsc_vector_base.h b/include/deal.II/lac/petsc_vector_base.h
index 7b32322f2e..d9aa4b1aeb 100644
--- a/include/deal.II/lac/petsc_vector_base.h
+++ b/include/deal.II/lac/petsc_vector_base.h
@@ -434,7 +434,10 @@ namespace PETScWrappers
      * vector, this function allows to set a whole set of elements at once.
      * The indices of the elements to be set are stated in the first argument,
      * the corresponding values in the second.
+     *
+     * @deprecated Use import() instead.
      */
+    DEAL_II_DEPRECATED
     void
     set(const std::vector<size_type> &  indices,
         const std::vector<PetscScalar> &values);
@@ -592,13 +595,23 @@ namespace PETScWrappers
 
     /**
      * Return the value of the vector element with the largest negative value.
+     *
+     * @deprecated This function has been deprecated to improve compatibility
+     * with other classes inheriting from VectorSpaceVector. If you need to
+     * use this functionality then use the PETSc function VecMin instead.
      */
+    DEAL_II_DEPRECATED
     real_type
     min() const;
 
     /**
      * Return the value of the vector element with the largest positive value.
+     *
+     * @deprecated This function has been deprecated to improve compatibility
+     * with other classes inheriting from VectorSpaceVector. If you need to
+     * use this functionality then use the PETSc function VecMax instead.
      */
+    DEAL_II_DEPRECATED
     real_type
     max() const;
 
@@ -614,7 +627,11 @@ namespace PETScWrappers
      * Return @p true if the vector has no negative entries, i.e. all entries
      * are zero or positive. This function is used, for example, to check
      * whether refinement indicators are really all positive (or zero).
+     *
+     * @deprecated This function has been deprecated to improve compatibility
+     * with other classes inheriting from VectorSpaceVector.
      */
+    DEAL_II_DEPRECATED
     bool
     is_non_negative() const;