message: Added owner flag to the explicit constructor of HypreParMatrix
diff: @@ -223,10 +223,12 @@ public:
  HypreParMatrix();
  /// Converts hypre's format to HypreParMatrix
  - explicit HypreParMatrix(hypre_ParCSRMatrix *a)
  + /* if @owner is false, ownership of @a is not transferred */
  + explicit HypreParMatrix(hypre_ParCSRMatrix *a, bool owner = true)
  {
  Init();
  A = a;
  + if (!owner) ParCSROwner = 0;
  height = GetNumRows();
  width = GetNumCols();
  }
  