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-rw-r--r--src/common/fixed_point.h274
1 files changed, 110 insertions, 164 deletions
diff --git a/src/common/fixed_point.h b/src/common/fixed_point.h
index 4a0f72cc9..f899b0d54 100644
--- a/src/common/fixed_point.h
+++ b/src/common/fixed_point.h
@@ -4,14 +4,7 @@
// From: https://github.com/eteran/cpp-utilities/blob/master/fixed/include/cpp-utilities/fixed.h
// See also: http://stackoverflow.com/questions/79677/whats-the-best-way-to-do-fixed-point-math
-#ifndef FIXED_H_
-#define FIXED_H_
-
-#if __cplusplus >= 201402L
-#define CONSTEXPR14 constexpr
-#else
-#define CONSTEXPR14
-#endif
+#pragma once
#include <cstddef> // for size_t
#include <cstdint>
@@ -19,6 +12,8 @@
#include <ostream>
#include <type_traits>
+#include <common/concepts.h>
+
namespace Common {
template <size_t I, size_t F>
@@ -57,8 +52,8 @@ struct type_from_size<64> {
static constexpr size_t size = 64;
using value_type = int64_t;
- using unsigned_type = std::make_unsigned<value_type>::type;
- using signed_type = std::make_signed<value_type>::type;
+ using unsigned_type = std::make_unsigned_t<value_type>;
+ using signed_type = std::make_signed_t<value_type>;
using next_size = type_from_size<128>;
};
@@ -68,8 +63,8 @@ struct type_from_size<32> {
static constexpr size_t size = 32;
using value_type = int32_t;
- using unsigned_type = std::make_unsigned<value_type>::type;
- using signed_type = std::make_signed<value_type>::type;
+ using unsigned_type = std::make_unsigned_t<value_type>;
+ using signed_type = std::make_signed_t<value_type>;
using next_size = type_from_size<64>;
};
@@ -79,8 +74,8 @@ struct type_from_size<16> {
static constexpr size_t size = 16;
using value_type = int16_t;
- using unsigned_type = std::make_unsigned<value_type>::type;
- using signed_type = std::make_signed<value_type>::type;
+ using unsigned_type = std::make_unsigned_t<value_type>;
+ using signed_type = std::make_signed_t<value_type>;
using next_size = type_from_size<32>;
};
@@ -90,8 +85,8 @@ struct type_from_size<8> {
static constexpr size_t size = 8;
using value_type = int8_t;
- using unsigned_type = std::make_unsigned<value_type>::type;
- using signed_type = std::make_signed<value_type>::type;
+ using unsigned_type = std::make_unsigned_t<value_type>;
+ using signed_type = std::make_signed_t<value_type>;
using next_size = type_from_size<16>;
};
@@ -106,9 +101,9 @@ constexpr B next_to_base(N rhs) {
struct divide_by_zero : std::exception {};
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> divide(
+constexpr FixedPoint<I, F> divide(
FixedPoint<I, F> numerator, FixedPoint<I, F> denominator, FixedPoint<I, F>& remainder,
- typename std::enable_if<type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+ std::enable_if_t<type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
using next_type = typename FixedPoint<I, F>::next_type;
using base_type = typename FixedPoint<I, F>::base_type;
@@ -126,9 +121,9 @@ CONSTEXPR14 FixedPoint<I, F> divide(
}
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> divide(
+constexpr FixedPoint<I, F> divide(
FixedPoint<I, F> numerator, FixedPoint<I, F> denominator, FixedPoint<I, F>& remainder,
- typename std::enable_if<!type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+ std::enable_if_t<!type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
using unsigned_type = typename FixedPoint<I, F>::unsigned_type;
@@ -196,9 +191,9 @@ CONSTEXPR14 FixedPoint<I, F> divide(
// this is the usual implementation of multiplication
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> multiply(
+constexpr FixedPoint<I, F> multiply(
FixedPoint<I, F> lhs, FixedPoint<I, F> rhs,
- typename std::enable_if<type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+ std::enable_if_t<type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
using next_type = typename FixedPoint<I, F>::next_type;
using base_type = typename FixedPoint<I, F>::base_type;
@@ -215,9 +210,9 @@ CONSTEXPR14 FixedPoint<I, F> multiply(
// it is slightly slower, but is more robust since it doesn't
// require and upgraded type
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> multiply(
+constexpr FixedPoint<I, F> multiply(
FixedPoint<I, F> lhs, FixedPoint<I, F> rhs,
- typename std::enable_if<!type_from_size<I + F>::next_size::is_specialized>::type* = nullptr) {
+ std::enable_if_t<!type_from_size<I + F>::next_size::is_specialized>* = nullptr) {
using base_type = typename FixedPoint<I, F>::base_type;
@@ -272,19 +267,20 @@ public:
static constexpr base_type one = base_type(1) << fractional_bits;
public: // constructors
- FixedPoint() = default;
- FixedPoint(const FixedPoint&) = default;
- FixedPoint(FixedPoint&&) = default;
- FixedPoint& operator=(const FixedPoint&) = default;
+ constexpr FixedPoint() = default;
+
+ constexpr FixedPoint(const FixedPoint&) = default;
+ constexpr FixedPoint& operator=(const FixedPoint&) = default;
+
+ constexpr FixedPoint(FixedPoint&&) noexcept = default;
+ constexpr FixedPoint& operator=(FixedPoint&&) noexcept = default;
- template <class Number>
- constexpr FixedPoint(
- Number n, typename std::enable_if<std::is_arithmetic<Number>::value>::type* = nullptr)
- : data_(static_cast<base_type>(n * one)) {}
+ template <IsArithmetic Number>
+ constexpr FixedPoint(Number n) : data_(static_cast<base_type>(n * one)) {}
public: // conversion
template <size_t I2, size_t F2>
- CONSTEXPR14 explicit FixedPoint(FixedPoint<I2, F2> other) {
+ constexpr explicit FixedPoint(FixedPoint<I2, F2> other) {
static_assert(I2 <= I && F2 <= F, "Scaling conversion can only upgrade types");
using T = FixedPoint<I2, F2>;
@@ -308,36 +304,14 @@ public:
}
public: // comparison operators
- constexpr bool operator==(FixedPoint rhs) const {
- return data_ == rhs.data_;
- }
-
- constexpr bool operator!=(FixedPoint rhs) const {
- return data_ != rhs.data_;
- }
-
- constexpr bool operator<(FixedPoint rhs) const {
- return data_ < rhs.data_;
- }
-
- constexpr bool operator>(FixedPoint rhs) const {
- return data_ > rhs.data_;
- }
-
- constexpr bool operator<=(FixedPoint rhs) const {
- return data_ <= rhs.data_;
- }
-
- constexpr bool operator>=(FixedPoint rhs) const {
- return data_ >= rhs.data_;
- }
+ friend constexpr auto operator<=>(FixedPoint lhs, FixedPoint rhs) = default;
public: // unary operators
- constexpr bool operator!() const {
+ [[nodiscard]] constexpr bool operator!() const {
return !data_;
}
- constexpr FixedPoint operator~() const {
+ [[nodiscard]] constexpr FixedPoint operator~() const {
// NOTE(eteran): this will often appear to "just negate" the value
// that is not an error, it is because -x == (~x+1)
// and that "+1" is adding an infinitesimally small fraction to the
@@ -345,89 +319,87 @@ public: // unary operators
return FixedPoint::from_base(~data_);
}
- constexpr FixedPoint operator-() const {
+ [[nodiscard]] constexpr FixedPoint operator-() const {
return FixedPoint::from_base(-data_);
}
- constexpr FixedPoint operator+() const {
+ [[nodiscard]] constexpr FixedPoint operator+() const {
return FixedPoint::from_base(+data_);
}
- CONSTEXPR14 FixedPoint& operator++() {
+ constexpr FixedPoint& operator++() {
data_ += one;
return *this;
}
- CONSTEXPR14 FixedPoint& operator--() {
+ constexpr FixedPoint& operator--() {
data_ -= one;
return *this;
}
- CONSTEXPR14 FixedPoint operator++(int) {
+ constexpr FixedPoint operator++(int) {
FixedPoint tmp(*this);
data_ += one;
return tmp;
}
- CONSTEXPR14 FixedPoint operator--(int) {
+ constexpr FixedPoint operator--(int) {
FixedPoint tmp(*this);
data_ -= one;
return tmp;
}
public: // basic math operators
- CONSTEXPR14 FixedPoint& operator+=(FixedPoint n) {
+ constexpr FixedPoint& operator+=(FixedPoint n) {
data_ += n.data_;
return *this;
}
- CONSTEXPR14 FixedPoint& operator-=(FixedPoint n) {
+ constexpr FixedPoint& operator-=(FixedPoint n) {
data_ -= n.data_;
return *this;
}
- CONSTEXPR14 FixedPoint& operator*=(FixedPoint n) {
+ constexpr FixedPoint& operator*=(FixedPoint n) {
return assign(detail::multiply(*this, n));
}
- CONSTEXPR14 FixedPoint& operator/=(FixedPoint n) {
+ constexpr FixedPoint& operator/=(FixedPoint n) {
FixedPoint temp;
return assign(detail::divide(*this, n, temp));
}
private:
- CONSTEXPR14 FixedPoint& assign(FixedPoint rhs) {
+ constexpr FixedPoint& assign(FixedPoint rhs) {
data_ = rhs.data_;
return *this;
}
public: // binary math operators, effects underlying bit pattern since these
// don't really typically make sense for non-integer values
- CONSTEXPR14 FixedPoint& operator&=(FixedPoint n) {
+ constexpr FixedPoint& operator&=(FixedPoint n) {
data_ &= n.data_;
return *this;
}
- CONSTEXPR14 FixedPoint& operator|=(FixedPoint n) {
+ constexpr FixedPoint& operator|=(FixedPoint n) {
data_ |= n.data_;
return *this;
}
- CONSTEXPR14 FixedPoint& operator^=(FixedPoint n) {
+ constexpr FixedPoint& operator^=(FixedPoint n) {
data_ ^= n.data_;
return *this;
}
- template <class Integer,
- class = typename std::enable_if<std::is_integral<Integer>::value>::type>
- CONSTEXPR14 FixedPoint& operator>>=(Integer n) {
+ template <IsIntegral Integer>
+ constexpr FixedPoint& operator>>=(Integer n) {
data_ >>= n;
return *this;
}
- template <class Integer,
- class = typename std::enable_if<std::is_integral<Integer>::value>::type>
- CONSTEXPR14 FixedPoint& operator<<=(Integer n) {
+ template <IsIntegral Integer>
+ constexpr FixedPoint& operator<<=(Integer n) {
data_ <<= n;
return *this;
}
@@ -437,42 +409,42 @@ public: // conversion to basic types
data_ += (data_ & fractional_mask) >> 1;
}
- constexpr int to_int() {
+ [[nodiscard]] constexpr int to_int() {
round_up();
return static_cast<int>((data_ & integer_mask) >> fractional_bits);
}
- constexpr unsigned int to_uint() const {
+ [[nodiscard]] constexpr unsigned int to_uint() {
round_up();
return static_cast<unsigned int>((data_ & integer_mask) >> fractional_bits);
}
- constexpr int64_t to_long() {
+ [[nodiscard]] constexpr int64_t to_long() {
round_up();
return static_cast<int64_t>((data_ & integer_mask) >> fractional_bits);
}
- constexpr int to_int_floor() const {
+ [[nodiscard]] constexpr int to_int_floor() const {
return static_cast<int>((data_ & integer_mask) >> fractional_bits);
}
- constexpr int64_t to_long_floor() {
+ [[nodiscard]] constexpr int64_t to_long_floor() const {
return static_cast<int64_t>((data_ & integer_mask) >> fractional_bits);
}
- constexpr unsigned int to_uint_floor() const {
+ [[nodiscard]] constexpr unsigned int to_uint_floor() const {
return static_cast<unsigned int>((data_ & integer_mask) >> fractional_bits);
}
- constexpr float to_float() const {
+ [[nodiscard]] constexpr float to_float() const {
return static_cast<float>(data_) / FixedPoint::one;
}
- constexpr double to_double() const {
+ [[nodiscard]] constexpr double to_double() const {
return static_cast<double>(data_) / FixedPoint::one;
}
- constexpr base_type to_raw() const {
+ [[nodiscard]] constexpr base_type to_raw() const {
return data_;
}
@@ -480,27 +452,27 @@ public: // conversion to basic types
data_ &= fractional_mask;
}
- constexpr base_type get_frac() const {
+ [[nodiscard]] constexpr base_type get_frac() const {
return data_ & fractional_mask;
}
public:
- CONSTEXPR14 void swap(FixedPoint& rhs) {
+ constexpr void swap(FixedPoint& rhs) noexcept {
using std::swap;
swap(data_, rhs.data_);
}
public:
- base_type data_;
+ base_type data_{};
};
// if we have the same fractional portion, but differing integer portions, we trivially upgrade the
// smaller type
template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator+(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator+(
+ FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
- using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+ using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
const T l = T::from_base(lhs.to_raw());
const T r = T::from_base(rhs.to_raw());
@@ -508,10 +480,10 @@ operator+(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
}
template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator-(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator-(
+ FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
- using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+ using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
const T l = T::from_base(lhs.to_raw());
const T r = T::from_base(rhs.to_raw());
@@ -519,10 +491,10 @@ operator-(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
}
template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator*(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator*(
+ FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
- using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+ using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
const T l = T::from_base(lhs.to_raw());
const T r = T::from_base(rhs.to_raw());
@@ -530,10 +502,10 @@ operator*(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
}
template <size_t I1, size_t I2, size_t F>
-CONSTEXPR14 typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type
-operator/(FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
+constexpr std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>> operator/(
+ FixedPoint<I1, F> lhs, FixedPoint<I2, F> rhs) {
- using T = typename std::conditional<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>::type;
+ using T = std::conditional_t<I1 >= I2, FixedPoint<I1, F>, FixedPoint<I2, F>>;
const T l = T::from_base(lhs.to_raw());
const T r = T::from_base(rhs.to_raw());
@@ -548,159 +520,133 @@ std::ostream& operator<<(std::ostream& os, FixedPoint<I, F> f) {
// basic math operators
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
lhs += rhs;
return lhs;
}
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
lhs -= rhs;
return lhs;
}
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
lhs *= rhs;
return lhs;
}
template <size_t I, size_t F>
-CONSTEXPR14 FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
+constexpr FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, FixedPoint<I, F> rhs) {
lhs /= rhs;
return lhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator+(FixedPoint<I, F> lhs, Number rhs) {
lhs += FixedPoint<I, F>(rhs);
return lhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator-(FixedPoint<I, F> lhs, Number rhs) {
lhs -= FixedPoint<I, F>(rhs);
return lhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator*(FixedPoint<I, F> lhs, Number rhs) {
lhs *= FixedPoint<I, F>(rhs);
return lhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, Number rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator/(FixedPoint<I, F> lhs, Number rhs) {
lhs /= FixedPoint<I, F>(rhs);
return lhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator+(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator+(Number lhs, FixedPoint<I, F> rhs) {
FixedPoint<I, F> tmp(lhs);
tmp += rhs;
return tmp;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator-(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator-(Number lhs, FixedPoint<I, F> rhs) {
FixedPoint<I, F> tmp(lhs);
tmp -= rhs;
return tmp;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator*(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator*(Number lhs, FixedPoint<I, F> rhs) {
FixedPoint<I, F> tmp(lhs);
tmp *= rhs;
return tmp;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator/(Number lhs, FixedPoint<I, F> rhs) {
+template <size_t I, size_t F, IsArithmetic Number>
+constexpr FixedPoint<I, F> operator/(Number lhs, FixedPoint<I, F> rhs) {
FixedPoint<I, F> tmp(lhs);
tmp /= rhs;
return tmp;
}
// shift operators
-template <size_t I, size_t F, class Integer,
- class = typename std::enable_if<std::is_integral<Integer>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator<<(FixedPoint<I, F> lhs, Integer rhs) {
+template <size_t I, size_t F, IsIntegral Integer>
+constexpr FixedPoint<I, F> operator<<(FixedPoint<I, F> lhs, Integer rhs) {
lhs <<= rhs;
return lhs;
}
-template <size_t I, size_t F, class Integer,
- class = typename std::enable_if<std::is_integral<Integer>::value>::type>
-CONSTEXPR14 FixedPoint<I, F> operator>>(FixedPoint<I, F> lhs, Integer rhs) {
+template <size_t I, size_t F, IsIntegral Integer>
+constexpr FixedPoint<I, F> operator>>(FixedPoint<I, F> lhs, Integer rhs) {
lhs >>= rhs;
return lhs;
}
// comparison operators
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator>(FixedPoint<I, F> lhs, Number rhs) {
return lhs > FixedPoint<I, F>(rhs);
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator<(FixedPoint<I, F> lhs, Number rhs) {
return lhs < FixedPoint<I, F>(rhs);
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator>=(FixedPoint<I, F> lhs, Number rhs) {
return lhs >= FixedPoint<I, F>(rhs);
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator<=(FixedPoint<I, F> lhs, Number rhs) {
return lhs <= FixedPoint<I, F>(rhs);
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator==(FixedPoint<I, F> lhs, Number rhs) {
return lhs == FixedPoint<I, F>(rhs);
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator!=(FixedPoint<I, F> lhs, Number rhs) {
return lhs != FixedPoint<I, F>(rhs);
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator>(Number lhs, FixedPoint<I, F> rhs) {
return FixedPoint<I, F>(lhs) > rhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator<(Number lhs, FixedPoint<I, F> rhs) {
return FixedPoint<I, F>(lhs) < rhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator>=(Number lhs, FixedPoint<I, F> rhs) {
return FixedPoint<I, F>(lhs) >= rhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator<=(Number lhs, FixedPoint<I, F> rhs) {
return FixedPoint<I, F>(lhs) <= rhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator==(Number lhs, FixedPoint<I, F> rhs) {
return FixedPoint<I, F>(lhs) == rhs;
}
-template <size_t I, size_t F, class Number,
- class = typename std::enable_if<std::is_arithmetic<Number>::value>::type>
+template <size_t I, size_t F, IsArithmetic Number>
constexpr bool operator!=(Number lhs, FixedPoint<I, F> rhs) {
return FixedPoint<I, F>(lhs) != rhs;
}
} // namespace Common
-
-#undef CONSTEXPR14
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 18:42:07 +0100