Elementary.IsInfinite(Double) Method

Returns whether the specified double-precision floating-point number equals positive or negative infinity.

Definition

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

public static bool IsInfinite(
	double x
)

Visual Basic

Public Shared Function IsInfinite ( 
	x As Double
) As Boolean

C++/CLI

public:
static bool IsInfinite(
	double x
)

static member IsInfinite : 
        x : float -> bool

Boolean
true if x is not NaN and not infinite; otherwise false.

This method is significantly faster than the IsNaN(Double) method in many situations.