%CONSTRUCT_PointBasedOnRelativeVolume%
compute a point that defines a given volume inside a closed structure
Given a closed geometry (such as a tank) by a list of
ALIAS names, this functionally places a point on a given axis.
The point and the given axis describe a plane. The plane shall subdivide the closed structure such that the
required relative volume (based on the structures total volume) is below the plane.
(axis_x, axis_y, axis_z) describe the axis that defines the normal direction of the (cutting) plane
relativeVolume is the relative volume required by the cutting plane, hence to be kept between 0 and 1
Remarks: