From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Fri, 16 May 2003 14:46:11 +0000 (+0000)
Subject: strange default values changed
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5d1e83e2c0fa7bec00113ad82d7bce5ad347176;p=dealii-svn.git

strange default values changed


git-svn-id: https://svn.dealii.org/trunk@7653 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/lac/include/lac/precondition_block.h b/deal.II/lac/include/lac/precondition_block.h
index d6c7b51e81..949b6ef8c0 100644
--- a/deal.II/lac/include/lac/precondition_block.h
+++ b/deal.II/lac/include/lac/precondition_block.h
@@ -1,4 +1,4 @@
-//----------------------------  precondition_block.h  ---------------------------
+//----------------------------------------------------------------------
 //    $Id$
 //    Version: $Name$
 //
@@ -9,7 +9,7 @@
 //    to the file deal.II/doc/license.html for the  text  and
 //    further information on this license.
 //
-//----------------------------  precondition_block.h  ---------------------------
+//----------------------------------------------------------------------
 #ifndef __deal2__precondition_block_h
 #define __deal2__precondition_block_h
 
@@ -22,7 +22,6 @@
 #include <vector>
 
 template <typename number> class FullMatrix;
-template <typename number> class SparseMatrix;
 template <typename number> class Vector;
 
 
diff --git a/deal.II/lac/include/lac/precondition_block.templates.h b/deal.II/lac/include/lac/precondition_block.templates.h
index 4a5a2fbff5..f339aca3cb 100644
--- a/deal.II/lac/include/lac/precondition_block.templates.h
+++ b/deal.II/lac/include/lac/precondition_block.templates.h
@@ -1,4 +1,4 @@
-//----------------------------  precondition_block.templates.h  ---------------------------
+//----------------------------------------------------------------------
 //    $Id$
 //    Version: $Name$
 //
@@ -9,7 +9,7 @@
 //    to the file deal.II/doc/license.html for the  text  and
 //    further information on this license.
 //
-//----------------------------  precondition_block.templates.h  ---------------------------
+//----------------------------------------------------------------------
 #ifndef __deal2__precondition_block_templates_h
 #define __deal2__precondition_block_templates_h
 
@@ -21,7 +21,6 @@
 #include <lac/precondition_block.h>
 #include <lac/vector.h>
 #include <lac/full_matrix.h>
-#include <lac/sparse_matrix.h>
 
 
 template <class MATRIX, typename inverse_type>
diff --git a/deal.II/lac/include/lac/sparse_matrix_ez.h b/deal.II/lac/include/lac/sparse_matrix_ez.h
index df5dc91e17..e7d6ca9d64 100644
--- a/deal.II/lac/include/lac/sparse_matrix_ez.h
+++ b/deal.II/lac/include/lac/sparse_matrix_ez.h
@@ -362,15 +362,11 @@ class SparseMatrixEZ : public Subscriptor
 				      * properly is essential for an
 				      * efficient assembling of the
 				      * matrix.
-				      *
-				      * The default values are
-				      * @p{default_row_length=5},
-				      * @p{default_increment=4}.
 				      */
     explicit SparseMatrixEZ (const unsigned int n_rows,
 			     const unsigned int n_columns,
-			     const unsigned int default_row_length = Entry::invalid,
-			     const unsigned int default_increment = Entry::invalid);
+			     const unsigned int default_row_length = 0,
+			     const unsigned int default_increment = 1);
     
 				     /**
 				      * Destructor. Free all memory, but do not
@@ -398,15 +394,11 @@ class SparseMatrixEZ : public Subscriptor
 				      * properly is essential for an
 				      * efficient assembling of the
 				      * matrix.
-				      *
-				      * The default values are
-				      * @p{default_row_length=5},
-				      * @p{default_increment=4}.
 				      */
     void reinit (const unsigned int n_rows,
 		 const unsigned int n_columns,
-		 unsigned int default_row_length = Entry::invalid,
-		 unsigned int default_increment = Entry::invalid);
+		 unsigned int default_row_length = 0,
+		 unsigned int default_increment = 1);
 
 				     /**
 				      * Release all memory and return
diff --git a/deal.II/lac/include/lac/sparse_matrix_ez.templates.h b/deal.II/lac/include/lac/sparse_matrix_ez.templates.h
index c1a6dbfc99..85df27c60c 100644
--- a/deal.II/lac/include/lac/sparse_matrix_ez.templates.h
+++ b/deal.II/lac/include/lac/sparse_matrix_ez.templates.h
@@ -72,20 +72,11 @@ SparseMatrixEZ<number>::reinit(const unsigned int n_rows,
 {
   clear();
 
-                                   // replace (invalid) default values
-                                   // by true defaults; note that
-                                   // these defaults are also
-                                   // documented in the docs of this
-                                   // function as well as in the docs
-                                   // of the constructor!
-  if (default_row_length == Entry::invalid)
-    default_row_length = 5;
-  if (default_increment == Entry::invalid)
-    default_increment = 4;
   increment = default_increment;
   
   n_columns = n_cols;
   row_info.resize(n_rows);
+//TODO:[GK] allow for flexible memory reservation in later version
   data.reserve(default_row_length * n_rows + n_rows * increment);
   data.resize(default_row_length * n_rows);
 
diff --git a/deal.II/lac/source/precondition_block.cc b/deal.II/lac/source/precondition_block.cc
index 6f7fb63607..3054d23925 100644
--- a/deal.II/lac/source/precondition_block.cc
+++ b/deal.II/lac/source/precondition_block.cc
@@ -1,4 +1,4 @@
-//----------------------------  precondition_block.cc  ---------------------------
+//----------------------------------------------------------------------
 //    $Id$
 //    Version: $Name$
 //
@@ -9,10 +9,11 @@
 //    to the file deal.II/doc/license.html for the  text  and
 //    further information on this license.
 //
-//----------------------------  precondition_block.cc  ---------------------------
+//----------------------------------------------------------------------
 
 
 #include <lac/precondition_block.templates.h>
+#include <lac/sparse_matrix.h>
 
 
 // explicit instantiations for "float" PreconditionBlock