atan2f Function (fast_math)

Calculates the arctangent of _Y/_X

inline float atan2f(
   float _Y,
   float _X
) restrict(amp);

Parameters

• _Y
  Floating-point value

• _X
  Floating-point value

Return Value

Returns the arctangent value of _Y/_X

Requirements

Header: amp_math.h

Namespace: Concurrency::fast_math

See Also

Reference

Concurrency::fast_math Namespace