I am using the JTS Topology Suite, and trying to write an expression that means "shape A and shape B are interior disjoint".
I read this documentation page but I don't entirely understand the relations.
The "disjoint" relation (which is the opposite of "intersects") means that the two shapes don't have any point in common, including the boundary.
The "overlaps" relation means that the two shapes have some points in common but no shape is covered by the other. Thus the "not overlaps" relation doesn't take care of the case in which one shape entirely covers the other.
There is a function that defines the "DE-9IM Intersection Matrix", but, I couldn't figure out what matrix implies the "interior disjoint" relation.
أكثر...
I read this documentation page but I don't entirely understand the relations.
The "disjoint" relation (which is the opposite of "intersects") means that the two shapes don't have any point in common, including the boundary.
The "overlaps" relation means that the two shapes have some points in common but no shape is covered by the other. Thus the "not overlaps" relation doesn't take care of the case in which one shape entirely covers the other.
There is a function that defines the "DE-9IM Intersection Matrix", but, I couldn't figure out what matrix implies the "interior disjoint" relation.
أكثر...