Merge topic 'vtkTable_Dump_rowcount'

07f12d14 Added a rowLimit parameter to vtkTable::Dump()

Filtering/vtkTable.cxx

@@ -75,7 +75,7 @@ void vtkTable::PrintSelf(ostream &os, vtkIndent indent)
 }
 
 //----------------------------------------------------------------------------
-void vtkTable::Dump( unsigned int colWidth )
+void vtkTable::Dump( unsigned int colWidth, int rowLimit )
 
 {
   if ( ! this->GetNumberOfColumns() )
@@ -121,6 +121,8 @@ void vtkTable::Dump( unsigned int colWidth )
   cout << " |\n"
        << lineStr;
 
+  if ( rowLimit != 0 )
+    {
     for ( vtkIdType r = 0; r < this->GetNumberOfRows(); ++ r )
       {
       for ( int c = 0; c < this->GetNumberOfColumns(); ++ c )
@@ -142,10 +144,12 @@ void vtkTable::Dump( unsigned int colWidth )
           }
         }
       cout << " |\n";
+      if ( rowLimit != -1 && r >= rowLimit )
+        break;
       }
-
     cout << lineStr;
     cout.flush();
+    }
 }
  
 //----------------------------------------------------------------------------

Filtering/vtkTable.h

@@ -62,8 +62,11 @@ public:
   void PrintSelf(ostream &os, vtkIndent indent);
 
   // Description:
-  // Dump table contents.
-  void Dump( unsigned int colWidth = 16 ); 
+  // Dump table contents.  If rowLimit is -1 then the full table
+  // is printed out (Default).  If rowLimit is 0 then only the
+  // header row will be displayed.  Otherwise, if rowLimit > 0
+  // then Dump will print the first rowLimit rows of data.
+  void Dump( unsigned int colWidth = 16, int rowLimit = -1 );
 
   // Description:
   // Return what type of dataset this is.