The location in 3D space.
The data lattice. It can be of any primitive type, and any coordinate type.
Port: Points edit mode
Type: Option Menu
Menu Item: Add
Menu Item: Delete
Menu Item: Move
Switch to change edit mode for manipulating the locations list. In adding mode, a new location is added at the point where the left mouse button is pressed. In deleting mode, the location that's closest to the point where the left mouse button is pressed is deleted from the list. In moving mode, the location that's closest to the point where the left mouse button is pressed is moved to a new location, determined as the point where the left mouse button is released (a click, drag and release mechanism).
Port: Delete all
Deletes all locations from the list.
Current data value, to be associated with the next point to be put on the list.
Output locations. The coordinates of each location are contained in the coordinates part of the lattice. Here, the x and y coordinates are obtained from the x and y location of the picked point, while the z coordinate is obtained from the interpolated value of the lattice at that picked point. Thus, if the data part of the 2D lattice is height values, the coordinates of the output locations are the coordinates in 3D space. The data part of the lattice contains the data value associated with each location.