The GetCylinder type exposes the following members.
Determine if the "both sides" option is enabled
Gets or sets whether or not the output should be capped.
State of the cone/cylinder constraint option. When the cone/cylinder option is selected, the circle is being made as a base for a cone/cylinder. By default the vertical cone/cylinder option not available but is not selected. By default the "Vertical" option applies to VerticalCircle.
Default radius or diameter (based on InDiameterMode)
Height of cylinder
Determines if the "size" value is representing a radius or diameter