point_xy

geometric-functions point_xy function

syntax

• point_xy(X coordinate, Y coordinate, optional coordinate unit)

definition

point(X coordinate, Y coordinate, optional coordinate unit) results in a two-dimensional point data-item.

conditions

1. The value type of the X coordinate and Y coordinate data items must match with each other and with the coordinate unit:
   • uint16 data items for wpoint units;
   • int16 data items for spoint units;
   • uint32 data items for upoint units;
   • int32 data items for ipoint units;
   • float32 data items for fpoint units;
   • float64 data items for dpoint units.
2. The domain units of the X coordinate, Y coordinate and resulting data items must match.

since version

14.9.0

example

attribute<point> pointXY (ADomain) := point_xy(Xcoord, Ycoord, fpoint);

ADomain, nr of rows = 5

1) default visualisation order of point data items in the table view is YX.

see also

• point_yx