Wpoint

Conversion functions wpoint

concept

1. wpoint is a Point(Group) value type with two coordinates of the 16 bits (2 bytes) unsigned integer value type (uint16).
2. wpoint() is a function converting other point data items or units to the wpoint value type.

The next topics on this page describe the wpoint() function.

syntax

• wpoint(a)

definition

wpoint(a) converts the coordinates of a point item a to the wpoint (uint16 coordinates) value type.

applies to

• data item or unit with PointGroup value type

example

attribute wpointA (ADomain) := wpoint(A);

A(fpoint)		wpointA
{0,0}	{0,0}
{1,1}	{1,1}
{1000000,10000000}	null
{-2.5, 2.5}	null
{99.9, 99.9}	{99,99}

ADomain, nr of rows = 5