- srb2::math::Fixed
- Operator overloads for FixedMul and FixedDiv
- Implicit conversion between fixed_t, Fixed and
floating-point types
- srb2::math::Vec2
- Template to any type
- Operator overloads for arithmetic operations
- Convertible between different types
- srb2::math::LineSegment
- Template to any type
- Holds two Vec2 instances
- Sorting methods and vertical/horizontal test
- srb2::math::LineEquation
- Slope formula from LineSegment
- y method to find y from x
- Intersect algorithm
- Fixed-point specialization to avoid overflows
- srb2::math::LineEquationX
- Inherits LineEquation
- x method to find x from y
