fl::fixed_point_traits< IntBits, FracBits > Struct Template Reference

Detailed Description

template<int IntBits, int FracBits>
struct fl::fixed_point_traits< IntBits, FracBits >

Definition at line 101 of file traits.h.

#include <traits.h>

Public Types
using	intermediate_type = fl::conditional_t<(TOTAL_BITS <= 16), i32, i64>
using	poly_intermediate_type = fl::conditional_t<(IFRAC <= 16), i32, i64>
using	raw_type = fl::conditional_t<(TOTAL_BITS <= 16), i16, i32>
using	unsigned_intermediate_type = fl::conditional_t<(TOTAL_BITS <= 16), u32, u64>
using	unsigned_raw_type = fl::conditional_t<(TOTAL_BITS <= 16), u16, u32>

Public Member Functions
	FL_STATIC_ASSERT ((IFRAC<=16 &&sizeof(poly_intermediate_type) *8 >=32)||(IFRAC > 16 &&sizeof(poly_intermediate_type) *8 >=64), "poly_intermediate_type insufficient for polynomial evaluation")
	FL_STATIC_ASSERT (sizeof(intermediate_type) *8 >=TOTAL_BITS *2, "intermediate_type too narrow for operator* overflow safety")

Static Public Attributes
static constexpr int	IFRAC
static constexpr auto	MAX_OVERFLOW
static constexpr int	SIN_COS_SHIFT = 31 - FracBits
static constexpr int	TOTAL_BITS = IntBits + FracBits
static constexpr bool	USE_ISQRT32 = (TOTAL_BITS <= 16)

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The documentation for this struct was generated from the following file:

• fl/math/fixed_point/traits.h