System.SysUtils.TExtendedHelper.IsInfinity
Delphi
function IsInfinity: Boolean; overload; inline;
class function IsInfinity(const Value: Extended): Boolean; overload; inline; static;
Properties
| Type | Visibility | Source | Unit | Parent | 
|---|---|---|---|---|
| function | public | System.SysUtils.pas | System.SysUtils | TExtendedHelper | 
Description
Determines whether the Extended value is negative or positive infinity.
This method is overloaded:
- Returns True if the Extended Valueis defined as negative infinity or positive infinity.
- Returns True if the Extended number is defined as negative infinity or positive infinity.