TSingleHelper.IsPositiveInfinity
Check whether a value is positive infinity.
Declaration
Source position: syshelph.inc line 228
public
class function IsPositiveInfinity(const AValue: Single) : Boolean
; Overload; Static;
function IsPositiveInfinity : Boolean; Overload;
Description
IsPositiveInfinity checks whether a single-sized floating point value represents a positive infinity. If so, it returns True. When the class function version is used, the value can be specified using AValue. In the method version, the used value is (Self).
See also
Name | Description |
---|---|
TSingleHelper.IsInfinity | Check whether a value is positive or negative infinity. |
TSingleHelper.IsNan | Check whether a value equals NaN. |
TSingleHelper.IsNegativeInfinity | Check whether a value is negative infinity. |