From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Wed, 17 Oct 2001 08:12:38 +0000 (+0000)
Subject: assertions added
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=daf372425308e43d1c9d8fc8cf040a8fe4fdb121;p=dealii-svn.git

assertions added


git-svn-id: https://svn.dealii.org/trunk@5151 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/lac/include/lac/block_sparsity_pattern.h b/deal.II/lac/include/lac/block_sparsity_pattern.h
index 34e71fb401..a7715bb987 100644
--- a/deal.II/lac/include/lac/block_sparsity_pattern.h
+++ b/deal.II/lac/include/lac/block_sparsity_pattern.h
@@ -331,6 +331,10 @@ class BlockSparsityPatternBase : public Subscriptor
 		    int, int,
 		    << "The number of blocks " << arg1 << " and " << arg2
 		    << " are different.");
+				     /**
+				      * Exception
+				      */
+    DeclException0 (ExcInvalidConstructorCall);
     
   protected:
 
@@ -494,6 +498,8 @@ SparsityPatternBase &
 BlockSparsityPatternBase<SparsityPatternBase>::block (const unsigned int row,
 						  const unsigned int column)
 {
+  Assert (row<rows, ExcIndexRange(row,0,rows));
+  Assert (column<columns, ExcIndexRange(column,0,columns));
   return *sub_objects[row][column];
 };
 
@@ -505,6 +511,8 @@ const SparsityPatternBase &
 BlockSparsityPatternBase<SparsityPatternBase>::block (const unsigned int row,
 			     const unsigned int column) const
 {
+  Assert (row<rows, ExcIndexRange(row,0,rows));
+  Assert (column<columns, ExcIndexRange(column,0,columns));
   return *sub_objects[row][column];
 };