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Function fastcosdeg

function fastcosdeg(const T1 &) math

template <numeric T1>
KFR_FUNCTION flt_type<T1> fastcosdeg(const T1& x)

Returns a fast (lower-precision) approximation of the trigonometric cosine of the angle expressed in degrees.

Template parameters
T1 Scalar or vector type. Integer arguments are promoted to a floating-point type.
Parameters
x Angle in degrees.
Returns
Approximate cosine of x, in the same floating-point type as x (or its element type for vectors).

Fully qualified name: kfr::fastcosdeg(const T1 &)

Declared at math/sin_cos.hpp:171

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