Operation GM_Boundary
boundary (), in Class GM_Object
Documentation
The operation "boundary" shall return a finite set of GM_Objects containing all of the points on the boundary of this GM_Object. The finite set of GM_Objects returned shall be in the same coordinate reference system as this GM_Object. If the GM_Object is in a GM_Complex, then the boundary GM_Objects returned will be in the same GM_Complex. If the GM_Object is not in any GM_Complex, then the boundary GM_Objects returned may have been constructed in response to the operation.
GM_Object::boundary() : Set<Reference<GM_Object>>
The organization of the set returned is dependent on the type of GM_Object. Each of the subclasses of GM_Object described below will specify more completely the organization of their boundary set.
The elements of a boundary shall be smaller in dimension than the original element.
Protocol | | Qualification | |
Exceptions | | Size | |
Time | | Concurrency | Sequential |
Export Control | PublicAccess | | |
Preconditions
Postconditions
Semantics