Subtract Selection

Brief: This function is effective on one of the geometric selection tools (Polygon Selection, Rectangle Selection or Sphere Selection). If Subtract Selection is inactive, more points can be added to the currently selected. If active, unwanted points can be removed from the currently selected.

Usage

Click Tool > Cut Point Cloud > Subtract Selection

Steps

1. Activate one of the geometric selection tools (Polygon Selection, Rectangle Selection or Sphere Selection) before using Subtract Selection. Then please activate/deactivate Subtract Selection by left click.

2. (Optional) If Subtract Selection is inactive, multiple selections can be combined.

   
   
   
   
   
   

3. (Optional) If Subtract Selection is active, unwanted points can be removed from the currently selected.

   
   
   
   

Shortcut Key: Press Ctrl + Z to undo the last operation.

Note: This function is only applicable to point cloud data.