Ipolygon

conversion-functions ipolygon

syntax

• ipolygon(a)

definition

ipolygon(a) converts the coordinates of a point item a with a sequence of points (arc or polygon) to the ipoint (int32 coordinates) value-type.

applies to

• data item with Point value type and composition type arc or polygon

example

attribute<ipoint> ipolygonA (SDomain, polygon) := ipolygon(A);