Editing Scans

• ScanAddPoint1.CATPart to add a point, to divide, to invert or to sort a scan.
• ScanMerge1.CATPart to merge scans
• ScanReorient1.CATPart to re-orient scans.

1. Click Scan Edition and select the scan to edit.
   The Scan Edition dialog box is displayed.
   
   Display rank is not selected by default:
   
   Select is to display the rank of the scan points:
   

2. Each tab of the dialog box correspond to a possible editing action.
   Go to the tab corresponding to your need.
   Proceed as explained below.
   Click Apply and OK.

Add Point

1. To add a point to this scan:
   
   Pick Point.4. It is added to the scan.
   
   The point must be an existing point (GSD point, curve extremity, etc.). 

2. Click OK to validate and exit. No new scan is created.

Divide

1. To divide this scan:
   
   Pick a position on the scan:
   

2. Click OK. The scan is divided into Divide Scan.1 and Divide Scan.2.
   

Merge

1. To merge two scans, select them using the multi-selection,

2. Enter a Tolerance value.
   Click Apply.

   If the gap between the two scans is lower than the Tolerance value, the two scans are merged. If the gap between the two scans is greater than the Tolerance value, a message is displayed. No merge is done.

3. Click OK. The two scans are merged into Merge Scan.1.
   

Invert

1. To invert this scan:
   
   select it, go to the Invert tab and click Apply. The scan is inverted.

2. Click OK.
   The  inverted scan Invert Scan.1 is created:
   

Reorient

1. Select the scans to reorient using the multi-selection..
   Select the reference scan that will impose its orientation to the other scans.
   It is displayed in red.
   

2. Click Apply. The scans that did not have the same orientation than the reference one are reoriented. No new scan is created.
   

Sort

1. To sort this scan in the Z direction
   
   Select it and select Z in the dialog box.

2. Click Apply. The scan is sorted:
   

3. Click OK. Sort Scan.1 is created: