XMVectorATan function (directxmath.h)

Computes the arctangent of each component of an XMVECTOR.

Syntax

XMVECTOR XM_CALLCONV XMVectorATan(
  [in] FXMVECTOR V
) noexcept;

Parameters

[in] V

Vector for which to compute the arctangent.

Return value

Returns a vector whose components are the arctangent of the corresponding components of V.

Remarks

This function uses a 17-degree minimax approximation.

Platform Requirements

Microsoft Visual Studio 2010 or Microsoft Visual Studio 2012 with the Windows SDK for Windows 8. Supported for Win32 desktop apps, Windows Store apps, and Windows Phone 8 apps.

Requirements

Requirement Value
Target Platform Windows
Header directxmath.h (include DirectXMath.h)

See also

Transcendental Vector Functions

XMVectorATan2

XMVectorATan2Est

XMVectorATanEst

XMVectorTan