Entering Axis Data for a Data Set

Revolution 1D and 2D data sets: Specify the revolution axis or point by a method based on the space dimension.

•	For a Revolution 1D data set, enter a value in the x field to specify the revolution point.

•	For a Sector 2D data set, enter values for both the x and y coordinates (SI unit: m).

•	For a Mirror 2D, Revolution 2D, or Sector 3D data set, from the Axis entry method list, select Two points to enter the revolution axis by specifying two points or Point and direction to specify the axis by specifying one point and a direction vector.

-	If Two points is selected, enter coordinates in the Point 1 and Point 2 fields for x and y coordinates (for the 2D data sets), and x, y, and z coordinates for the 3D data set (SI unit: m).

-	If Point and Direction is selected, enter Point and Direction vectors for x and y coordinates (for 2D data sets), and x, y, and z coordinates for the 3D data set (SI unit: m).