You are here: Symbol Reference > Dew Namespace > Dew.Math Namespace > Classes > clValue Structure > clValue Methods > clValue.ArcTan2 Method
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Dew Math for .NET
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clValue.ArcTan2 Method
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Dew Math for .NET
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Inverse tangens of Y/X.
Calculates the inverse tangens of Y/X, and returns an angle in the correct quadrant. The results are stored in calling object.
The values of X and Y must be between -2*Math387.PI and 2*Math387.PI. If they are not, consider adjusting the angle by calling the Math387.FixAngle routine. In addition, the value of X can't be 0. The result will fall in the range from -2Math387.PI and +Math387.PI radians. Note that ArcTan is calculated as ArcTan2(1, X).
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