TDoubleHelper.IsInfinity function
Check whether a value is positive or negative infinity.
Declaration
class function IsInfinity(const AValue: Double): Boolean; overload
; static
function IsInfinity: Boolean; overloadDescription
IsInfinity checks whether a Double-sized floating point value
represents a positive or negative 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
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
