“Reference Points” Tab

Reference point

Name of reference point.

Group

Group of reference point

Used

This flag means that point will not be used in registration.

It is not possible to switch this flag manually.

Weight

Weight of reference point. May be changed manually in the range from 0 to 1. Point with weight=0 is excluded from registration and marks with the Unused flag.

Weight=1 by default.

dX dY dZ

The offset of the reference point along the axis after registration. Shows the difference between the X, Y, or Z coordinate of the reference point and the same coordinate of the corresponding common point obtained during registration. A positive value means that the point is offset in the positive direction of the axis relative to its calculated position.

Error

Error (residual) that calculated for points after registration. Actually, error is the difference between reference point and common reference point coordinates obtained after registration.

Enable

Include points in registration.

Disable

Exclude points from registration.

Set weight…

Open dialog for changing the weight of reference points:

It is possible to change the weight in the range from 0 to 1.

Rename…

Open dialog to rename reference point:

Zoom

Display selected point in the center of view.

Remove

Remove selected points from the table.

If all points of group were removed, then the group is removed from the Groups tab.

Information…

Display information about selected points:

If information was requested after the registration then the table additionally shows coordinates of reference points after transformation and residual (discrepancy).

It is possible to save information into HTML-file.

Select all

Select all reference points in the table.

Unselect all

Remove selection from selected reference points.