This tab manages the triangles that form the surface.
In the menu at the top of the grid, two options are different from some of the similar tabs:
- It is possible to filter the triangles found in the table. For instance, you might decide to display only the triangles selected on the screen, those that are within a particular point's radius, those with a particular elevation, etc.
- It is possible to show or hide the coordinates of the points that delimit the triangles.
The options in the contextual menu are explained here:
Pop-up menu | Description |
|---|---|
Select all | Select all the triangles in the table. |
Clear selection | Unselect all triangles checked in the table. |
Draw selected | Draw the selected triangle. |
Erase selected | Erase the selected triangle. |
Draw all | Draw all the filtered triangles. |
Erase all | Erase the drawing of all the filtered triangles. |
Expand | Show the coordinates of the triangles' points. |
Collapse | Hide the coordinates of the triangles' points. |
Delete all | Delete all triangles. |
Area calculation | Calculate the area of all the filtered triangles. This option generates a report that can be saved in text format. |