SRL::Math Namespace Reference

Detailed Description

SaturnMath++ library functions.

SaturnMath++ is a C++23 library dedicated to Sega Saturn hardware, offering essential mathematical operations tailored for fixed-point arithmetic and geometric calculations.
Project url: Here

Classes
class	Integer
	Integer-specific utility functions optimized for performance. More...
class	Interpolation
	Class containing interpolation and easing functions optimized for fixed-point arithmetic. More...
class	Random
	Pseudo-Random number generator. More...
class	Trigonometry
	Core trigonometric functionality using fixed-point arithmetic. More...

Enumerations
enum class	Precision { Standard , Fast , Turbo }
	Specifies the precision level for mathematical operations. More...
enum class	SortOrder { Ascending , Descending }
	Specifies the order for sorting operations. More...

Functions
template<typename ValueType >
static constexpr ValueType	Abs (const ValueType &value)
	Get absolute value.
template<typename T >
static constexpr T	Clamp (const T &value, const T &min, const T &max)
	Clamps a value between min and max bounds.
template<typename ValueType >
static constexpr ValueType	Max (const ValueType &first, const ValueType &second)
	Get maximum value of two values.
template<typename ValueType >
static constexpr ValueType	Min (const ValueType &first, const ValueType &second)
	Get minimum value of two values.

Enumeration Type Documentation

Precision

enum class SRL::Math::Precision

strong

Specifies the precision level for mathematical operations.

Different precision levels offer a trade-off between accuracy and performance:

• Standard: Full precision calculations, ideal for critical computations
• Fast: Good approximation with better performance
• Turbo: Fastest calculation with acceptable accuracy, best for real-time effects

Enumerator
Standard	Standard precision using full calculations.
Fast	Fast approximation with good accuracy.
Turbo	Fastest approximation with acceptable accuracy.

SortOrder

enum class SRL::Math::SortOrder

strong

Specifies the order for sorting operations.

Enumerator
Ascending	Sort in ascending order (smallest to largest)
Descending	Sort in descending order (largest to smallest)

Function Documentation

Abs()

template<typename ValueType >

static constexpr ValueType SRL::Math::Abs ( const ValueType & value )

staticconstexpr

Get absolute value.

Works with any type that supports comparison operators.

Template Parameters

ValueType

Type of the value

Parameters

value

Numeric value

Returns

Absolute value

Clamp()

template<typename T >

static constexpr T SRL::Math::Clamp ( const T & value, const T & min, const T & max )

staticconstexpr

Clamps a value between min and max bounds.

Works with any type that supports comparison operators.

Template Parameters

T	Type of the values

Parameters

value	Value to clamp
min	Minimum allowed value
max	Maximum allowed value

Returns

Clamped value

Max()

template<typename ValueType >

static constexpr ValueType SRL::Math::Max ( const ValueType & first, const ValueType & second )

staticconstexpr

Get maximum value of two values.

Works with any type that supports comparison operators.

Template Parameters

ValueType

Type of the value

Parameters

first	First value
second	Second value

Returns

Maximum value

Min()

template<typename ValueType >

static constexpr ValueType SRL::Math::Min ( const ValueType & first, const ValueType & second )

staticconstexpr

Get minimum value of two values.

Works with any type that supports comparison operators.

Template Parameters

ValueType

Type of the value

Parameters

first	First value
second	Second value

Returns

Minimum value