FastLED 3.9.15
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◆ cos() [2/2]

static FASTLED_FORCE_INLINE s16x16 fl::s16x16::cos ( s16x16 angle)
inlinestatic

Definition at line 305 of file s16x16.h.

305 {
306 return from_raw(fl::cos32(angle_to_a24(angle)) >> 15);
307 }
fl::s16x16::from_raw
static constexpr FASTLED_FORCE_INLINE s16x16 from_raw(i32 raw) FL_NOEXCEPT
Definition s16x16.h:54
fl::s16x16::angle_to_a24
static constexpr FASTLED_FORCE_INLINE u32 angle_to_a24(s16x16 angle) FL_NOEXCEPT
Definition s16x16.h:413
fl::cos32
FASTLED_FORCE_INLINE i32 cos32(u32 angle) FL_NOEXCEPT
Definition sin32.h:81

References s16x16(), angle_to_a24(), fl::cos32(), FASTLED_FORCE_INLINE, FL_NOEXCEPT, and from_raw().

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