fix batch conversion #20

Author: unitycoder

MainWindow.xaml

@@ -48,6 +48,7 @@
                 <TextBox x:Name="txtMaxFileCount" HorizontalAlignment="Left" Margin="0" TextWrapping="Wrap" VerticalAlignment="Top" Width="92"/>
             </StackPanel>
             <CheckBox x:Name="chkRandomize" Content="Randomize" HorizontalAlignment="Left" VerticalAlignment="Top" Foreground="{DynamicResource MainText}" IsChecked="True" ToolTip="Randomize point indexes, to use Dynamic resolution\tDefault is true (Always enabled for v3)"/>
+            <!--<CheckBox x:Name="chkReadMetaData" Content="Import metadata" HorizontalAlignment="Left" VerticalAlignment="Top" Foreground="{DynamicResource MainText}" IsChecked="True" ToolTip="Reads LAs/LAZ metadata and saves into file"/>-->
         </StackPanel>
         <Label x:Name="label_Copy6" Content="Global Options" HorizontalAlignment="Left" Margin="20,167,0,0" VerticalAlignment="Top" Foreground="{DynamicResource MainText}" FontWeight="Bold"/>
         <StatusBar Margin="0" VerticalAlignment="Bottom">

Writers/PCROOT.cs

@@ -38,7 +38,6 @@ bool IWriter.InitWriter(ImportSettings _importSettings, int _pointCount)
             var res = true;
 
             // clear old nodes
-            nodeBounds.Clear();
             nodeX.Clear();
             nodeY.Clear();
             nodeZ.Clear();
@@ -48,14 +47,6 @@ bool IWriter.InitWriter(ImportSettings _importSettings, int _pointCount)
 
             bsPoints = null;
             writerPoints = null;
-
-            cloudMinX = float.PositiveInfinity;
-            cloudMinY = float.PositiveInfinity;
-            cloudMinZ = float.PositiveInfinity;
-            cloudMaxX = float.NegativeInfinity;
-            cloudMaxY = float.NegativeInfinity;
-            cloudMaxZ = float.NegativeInfinity;
-
             importSettings = _importSettings;
 
             return res;
@@ -430,6 +421,17 @@ void IWriter.Save(int fileIndex)
                     Console.WriteLine("Error> No tiles found! Try enable -scale (to make your cloud to smaller) Or make -gridsize bigger, or set -limit point count to smaller value");
                     Console.ForegroundColor = ConsoleColor.White;
                 }
+
+                // cleanup after last file
+                nodeBounds.Clear();
+
+                cloudMinX = float.PositiveInfinity;
+                cloudMinY = float.PositiveInfinity;
+                cloudMinZ = float.PositiveInfinity;
+                cloudMaxX = float.NegativeInfinity;
+                cloudMaxY = float.NegativeInfinity;
+                cloudMaxZ = float.NegativeInfinity;
+
             }
         } // Save()