ATan (open)

Returns the arctangent of a value.

Syntax

LOADLIB "wh::float.whlib";

FLOAT FUNCTION ATan(FLOAT value)

Parameters

FLOAT value

The FLOAT value from which to determine the arctangent

Return value

FLOAT

The arctangent of @italic value in radians

Examples

// The FLOAT value will be 0.7853...
FLOAT f := ATan(1.0);