Field-Map Scripting

4.1.3.1.7 ArcCos

ArcCos function


Prototype:

function ArcCos(const x: extended): extended;

Description:

The ArcCos function returns the inverse cosine of X. The value of X must be between -1 and 1.

Syntax:

variable := ArcCos(X);


Part

Description


variable

A variable declared as extended


X

Extended value of an angle in radians

Return value:

An extended value in the range [0..Pi] in radians



Example:


var

 x,y : extended;


begin

 x:= -1;

 y:= ArcCos(x);

 ShowMessage(FloatToStr(y));

end.


Output in Field-Map Data Collector:


See also:

Power; Round; RoundTo, RoundVariant; Round2int, Cos; ArcCos; ArcCosH; Sin; ArcSin; ArcSinH; ArcTan; ArcTan2; ArcTanH; CosH; SinH; Tan; TanH; Random; RandomRange; Randomize; Floor; Ceil; Int; Frac; Log10; Ln; Exp; Abs; Min; Max; Odd; SecondsBetween;CompareValue; SameValue; Trunc


Example