rack::math::Vec Struct Reference

2-dimensional vector of floats, representing a point on the plane for graphics. More...

#include <math.hpp>

Public Member Functions
	Vec ()
	Vec (float xy)
	Vec (float x, float y)
float &	operator[] (int i)
const float &	operator[] (int i) const
Vec	neg () const
	Negates the vector.
Vec	plus (Vec b) const
Vec	minus (Vec b) const
Vec	mult (float s) const
Vec	mult (Vec b) const
Vec	div (float s) const
Vec	div (Vec b) const
float	dot (Vec b) const
float	arg () const
float	norm () const
Vec	normalize () const
float	square () const
float	area () const
Vec	rotate (float angle)
	Rotates counterclockwise in radians.
Vec	flip () const
	Swaps the coordinates.
Vec	min (Vec b) const
Vec	max (Vec b) const
Vec	abs () const
Vec	round () const
Vec	floor () const
Vec	ceil () const
bool	equals (Vec b) const
bool	isZero () const
bool	isFinite () const
Vec	clamp (Rect bound) const
Vec	clampSafe (Rect bound) const
Vec	crossfade (Vec b, float p)
bool	isEqual (Vec b) const

Public Attributes
float	x = 0.f
float	y = 0.f

Detailed Description

2-dimensional vector of floats, representing a point on the plane for graphics.

Constructor & Destructor Documentation

Vec() [1/3]

rack::math::Vec::Vec ( )

inline

Vec() [2/3]

rack::math::Vec::Vec ( float xy )

inline

Vec() [3/3]

rack::math::Vec::Vec ( float x, float y )

inline

Member Function Documentation

operator[]() [1/2]

float & rack::math::Vec::operator[] ( int i )

inline

operator[]() [2/2]

const float & rack::math::Vec::operator[] ( int i ) const

inline

neg()

Vec rack::math::Vec::neg ( ) const

inline

Negates the vector.

Equivalent to a reflection across the y = -x line.

plus()

Vec rack::math::Vec::plus ( Vec b ) const

inline

minus()

Vec rack::math::Vec::minus ( Vec b ) const

inline

mult() [1/2]

Vec rack::math::Vec::mult ( float s ) const

inline

mult() [2/2]

Vec rack::math::Vec::mult ( Vec b ) const

inline

div() [1/2]

Vec rack::math::Vec::div ( float s ) const

inline

div() [2/2]

Vec rack::math::Vec::div ( Vec b ) const

inline

dot()

float rack::math::Vec::dot ( Vec b ) const

inline

arg()

float rack::math::Vec::arg ( ) const

inline

norm()

float rack::math::Vec::norm ( ) const

inline

normalize()

Vec rack::math::Vec::normalize ( ) const

inline

square()

float rack::math::Vec::square ( ) const

inline

area()

float rack::math::Vec::area ( ) const

inline

rotate()

Vec rack::math::Vec::rotate ( float angle )

inline

Rotates counterclockwise in radians.

flip()

Vec rack::math::Vec::flip ( ) const

inline

Swaps the coordinates.

Equivalent to a reflection across the y = x line.

min()

Vec rack::math::Vec::min ( Vec b ) const

inline

max()

Vec rack::math::Vec::max ( Vec b ) const

inline

abs()

Vec rack::math::Vec::abs ( ) const

inline

round()

Vec rack::math::Vec::round ( ) const

inline

floor()

Vec rack::math::Vec::floor ( ) const

inline

ceil()

Vec rack::math::Vec::ceil ( ) const

inline

equals()

bool rack::math::Vec::equals ( Vec b ) const

inline

isZero()

bool rack::math::Vec::isZero ( ) const

inline

isFinite()

bool rack::math::Vec::isFinite ( ) const

inline

clamp()

Vec rack::math::Vec::clamp ( Rect bound ) const

inline

clampSafe()

Vec rack::math::Vec::clampSafe ( Rect bound ) const

inline

crossfade()

Vec rack::math::Vec::crossfade ( Vec b, float p )

inline

isEqual()

bool rack::math::Vec::isEqual ( Vec b ) const

inline

Member Data Documentation

x

float rack::math::Vec::x = 0.f

y

float rack::math::Vec::y = 0.f

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

• /home/vortico/src/vcv/Rack2/include/math.hpp