Axis Based Modeling

	Axis Definition Create an axis definition that combines modeling information consisting of rail curves, sections, placements and variability
	Placement | Parameter Create a placement at an axis station (curve parameter) and configure additional properties like local rotations
	Placement | Plane Create a placement defined by a global plane
	Placement Transform Create transformations which transform arbitrary geometry from a source plane to placements on a curve in consideration of the placements’ properties
	Variable Distribution | Points Create a variable and describe the change of its value along the course of a curve by specifying values for specific stations
	Variable Distribution | Expression Create a variable whose value changes according to an expression that depends on the curve’s station
	Axis Variable Distribution Create, view and change axis variables and their corresponding properties
	Evaluate Variable Evaluate an axis variable at a specific station
	Interpolate Solid Create solid geometry by interpolating a section along a rail curve under consideration of possible variability or placements
	Interpolate Surface Create surface geometries by specifying a sequence of section points whose edges get extruded along the axis
	Interpolate Curves Create curve geometries by specifying section points which get extruded along the axis
	Evaluate Section Evaluate axis geometry at a specific station by returning a brep representing the section at this station under consideration of various axis properties
	Interpolation Attributes Define attributes which describe the interpolation process when creating geometry from an axis definition