From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Sun, 3 Dec 2017 00:20:38 +0000 (+0100)
Subject: Avoid warnings regarding comparisons between signed and unsigned variables
X-Git-Tag: v9.0.0-rc1~696^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F5568%2Fhead;p=dealii.git

Avoid warnings regarding comparisons between signed and unsigned variables
---

diff --git a/source/lac/scalapack.cc b/source/lac/scalapack.cc
index 4c30617394..7308231001 100644
--- a/source/lac/scalapack.cc
+++ b/source/lac/scalapack.cc
@@ -144,7 +144,7 @@ template <typename NumberType>
 unsigned int
 ScaLAPACKMatrix<NumberType>::global_row(const unsigned int loc_row) const
 {
-  Assert (loc_row >= 0 && loc_row < n_local_rows,
+  Assert (n_local_rows >= 0 && loc_row < static_cast<unsigned int>(n_local_rows),
           ExcIndexRange(loc_row,0,n_local_rows));
   const int i = loc_row+1;
   return indxl2g_ (&i, &row_block_size, &(grid->this_process_row), &first_process_row, &(grid->n_process_rows)) - 1;
@@ -156,7 +156,7 @@ template <typename NumberType>
 unsigned int
 ScaLAPACKMatrix<NumberType>::global_column(const unsigned int loc_column) const
 {
-  Assert (loc_column >= 0 && loc_column < n_local_columns,
+  Assert (n_local_columns >= 0 && loc_column < static_cast<unsigned int>(n_local_columns),
           ExcIndexRange(loc_column,0,n_local_columns));
   const int j = loc_column+1;
   return indxl2g_ (&j, &column_block_size, &(grid->this_process_column), &first_process_column, &(grid->n_process_columns)) - 1;