Import a point cloud data file.

The extensions *.las, *.pts, *.txt are available to import.

Input the name of a point cloud data.

Show the datum point of imported point cloud data.

The datum point is 0,0,0 initially.

Show the point that will be moved from the datum point of the point cloud data.

Define a vector of axes to rotate the point cloud data.

Define the angle to rotate a point cloud data.

Define the scale to adjust the volume of the point cloud data.