Number of input and output field

Number of input field	:	Two
Number of output field	:	One

This transformation function returns true if the geometries overlap.

Two geometries are considered to overlap when:

• They have some, but not all, points in common (for example, if one geometry is completely inside another, the result is false).
• The overlapping region is of the same geometric dimension as the two geometries.

For example, two polygons that touch only at a single point or along an edge are not considered overlapping.