synfig::Vector Class Reference

#include <vector.h>

Public Types
typedef Real	value_type

Public Member Functions
	Vector ()
	Vector (const value_type &x, const value_type &y)
	Vector (const value_type &radius, const Angle &angle)
bool	is_valid () const
bool	is_nan_or_inf () const
value_type &	operator[] (const int &i)
const value_type &	operator[] (const int &i) const
const Vector &	operator+= (const Vector &rhs)
const Vector &	operator-= (const Vector &rhs)
const Vector &	operator*= (const value_type &rhs)
const Vector &	operator/= (const value_type &rhs)
Vector	operator+ (const Vector &rhs) const
Vector	operator- (const Vector &rhs) const
Vector	operator* (const value_type &rhs) const
Vector	operator/ (const value_type &rhs) const
Vector	operator- () const
value_type	operator* (const Vector &rhs) const
bool	operator== (const Vector &rhs) const
bool	operator!= (const Vector &rhs) const
value_type	mag_squared () const
	Returns the squared magnitude of the vector.
value_type	mag () const
	Returns the magnitude of the vector.
value_type	inv_mag () const
	Returns the reciprocal of the magnitude of the vector.
Vector	norm () const
	Returns a normalized version of the vector.
Vector	perp () const
	Returns a perpendicular version of the vector.
Angle	angle () const
bool	is_equal_to (const Vector &rhs) const
Vector	multiply_coords (const Vector &rhs) const
Vector	divide_coords (const Vector &rhs) const
Vector	one_divide_coords () const
Vector	rotate (const Angle &rhs) const

Static Public Member Functions
static const Vector	zero ()

Detailed Description

Todo:

writeme

Member Typedef Documentation

typedef Real synfig::Vector::value_type

Constructor & Destructor Documentation

synfig::Vector::Vector ( )

inline

Referenced by divide_coords(), multiply_coords(), one_divide_coords(), operator*(), operator+(), operator-(), operator/(), perp(), rotate(), and zero().

synfig::Vector::Vector ( const value_type &  x, const value_type &  y  )

inline

synfig::Vector::Vector ( const value_type &  radius, const Angle &  angle  )

inline

Member Function Documentation

bool synfig::Vector::is_valid ( ) const

inline

References isnan.

Referenced by synfig::Transformation::is_valid().

bool synfig::Vector::is_nan_or_inf ( ) const

inline

References isinf, and isnan.

value_type& synfig::Vector::operator[] ( const int &  i )

inline

const value_type& synfig::Vector::operator[] ( const int &  i ) const

inline

const Vector& synfig::Vector::operator+= ( const Vector &  rhs )

inline

const Vector& synfig::Vector::operator-= ( const Vector &  rhs )

inline

const Vector& synfig::Vector::operator*= ( const value_type &  rhs )

inline

const Vector& synfig::Vector::operator/= ( const value_type &  rhs )

inline

Vector synfig::Vector::operator+ ( const Vector &  rhs ) const

inline

References Vector().

Vector synfig::Vector::operator- ( const Vector &  rhs ) const

inline

References Vector().

Vector synfig::Vector::operator* ( const value_type &  rhs ) const

inline

References Vector().

Vector synfig::Vector::operator/ ( const value_type &  rhs ) const

inline

References Vector().

Vector synfig::Vector::operator- ( ) const

inline

References Vector().

value_type synfig::Vector::operator* ( const Vector &  rhs ) const

inline

bool synfig::Vector::operator== ( const Vector &  rhs ) const

inline

bool synfig::Vector::operator!= ( const Vector &  rhs ) const

inline

value_type synfig::Vector::mag_squared ( ) const

inline

Returns the squared magnitude of the vector.

Referenced by LinearGradient::accelerated_render(), synfig::BezHull::Bound(), Circle::get_color(), Circle::hit_check(), inv_mag(), synfig::line_point_distsq(), and mag().

value_type synfig::Vector::mag ( ) const

inline

Returns the magnitude of the vector.

References mag_squared().

Referenced by std::abs(), cairo_renddesc_untransform(), calculate_distance(), synfig::ValueNode_BLine::get_blinepoint(), synfig::ValueNode_Range::get_inverse(), synfig::ValueNode_Scale::get_inverse(), Halftone::mask(), synfig::ValueNode_DotProduct::operator()(), synfig::ValueNode_BLineCalcTangent::operator()(), synfig::ValueNode_Dynamic::operator()(), synfig::Oscillator::operator()(), radial_interpolation(), synfig::Transformation::set_matrix(), sphtrans(), and Outline::sync().

value_type synfig::Vector::inv_mag ( ) const

inline

Returns the reciprocal of the magnitude of the vector.

References mag_squared().

Referenced by InsideOut::get_cairocolor(), InsideOut::get_color(), InsideOut::hit_check(), and norm().

Vector synfig::Vector::norm ( ) const

inline

Returns a normalized version of the vector.

References inv_mag().

Referenced by synfig::Bone::get_shape(), synfig::Layer_Skeleton::sync(), Outline::sync(), Advanced_Outline::sync(), and CurveWarp::transform().

Vector synfig::Vector::perp ( ) const

inline

Returns a perpendicular version of the vector.

References Vector().

Referenced by LinearGradient::accelerated_render(), synfig::Bone::distance_to_shape_center_percent(), synfig::ValueNode_BLine::operator()(), Outline::sync(), Advanced_Outline::sync(), and CurveWarp::transform().

Angle synfig::Vector::angle ( ) const

inline

Referenced by synfig::ValueNode_BLine::get_blinepoint(), synfig::ValueNode_BLineCalcTangent::operator()(), synfig::ValueNode_Dynamic::operator()(), and synfig::Oscillator::operator()().

bool synfig::Vector::is_equal_to ( const Vector &  rhs ) const

inline

References epsilon.

Referenced by synfig::Transformation::is_equal_to(), radial_interpolation(), Outline::sync(), and Advanced_Outline::sync().

static const Vector synfig::Vector::zero ( )

inlinestatic

References Vector().

Referenced by synfig::ValueNode_BLine::operator()().

Vector synfig::Vector::multiply_coords ( const Vector &  rhs ) const

inline

References Vector().

Vector synfig::Vector::divide_coords ( const Vector &  rhs ) const

inline

References Vector().

Vector synfig::Vector::one_divide_coords ( ) const

inline

References Vector().

Vector synfig::Vector::rotate ( const Angle &  rhs ) const

inline

References Vector().

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

• vector.h