Defines the 2D-vector template. The main target for this class - to handle raw low-level arrays (from/to graphic driver etc.). More...

#include <NCollection_Vec2.hxx>

Public Member Functions
	NCollection_Vec2 ()
	Empty constructor. Construct the zero vector.

	NCollection_Vec2 (const Element_t theXY)
	Initialize ALL components of vector within specified value.

	NCollection_Vec2 (const Element_t theX, const Element_t theY)
	Per-component constructor.

template<typename OtherElement_t >
	NCollection_Vec2 (const NCollection_Vec2< OtherElement_t > &theOtherVec2)
	Conversion constructor (explicitly converts some 2-component vector with other element type to a new 2-component vector with the element type Element_t, whose elements are static_cast'ed corresponding elements of theOtherVec2 vector)

void	SetValues (const Element_t theX, const Element_t theY)
	Assign new values to the vector.

Element_t	x () const
	Alias to 1st component as X coordinate in XY.

Element_t	y () const
	Alias to 2nd component as Y coordinate in XY.

Element_t &	x ()
	Alias to 1st component as X coordinate in XY.

Element_t &	y ()
	Alias to 2nd component as Y coordinate in XY.

bool	IsEqual (const NCollection_Vec2 &theOther) const
	Check this vector with another vector for equality (without tolerance!).

bool	operator== (const NCollection_Vec2 &theOther) const
	Check this vector with another vector for equality (without tolerance!).

bool	operator!= (const NCollection_Vec2 &theOther) const
	Check this vector with another vector for non-equality (without tolerance!).

const Element_t *	GetData () const
	Raw access to the data (for OpenGL exchange).

Element_t *	ChangeData ()

	operator const Element_t * () const

	operator Element_t * ()

NCollection_Vec2 &	operator+= (const NCollection_Vec2 &theAdd)
	Compute per-component summary.

NCollection_Vec2 &	operator-= (const NCollection_Vec2 &theDec)
	Compute per-component subtraction.

NCollection_Vec2	operator- () const
	Unary -.

NCollection_Vec2 &	operator*= (const NCollection_Vec2 &theRight)
	Compute per-component multiplication.

void	Multiply (const Element_t theFactor)
	Compute per-component multiplication by scale factor.

NCollection_Vec2	Multiplied (const Element_t theFactor) const
	Compute per-component multiplication by scale factor.

NCollection_Vec2	cwiseMin (const NCollection_Vec2 &theVec) const
	Compute component-wise minimum of two vectors.

NCollection_Vec2	cwiseMax (const NCollection_Vec2 &theVec) const
	Compute component-wise maximum of two vectors.

NCollection_Vec2	cwiseAbs () const
	Compute component-wise modulus of the vector.

Element_t	maxComp () const
	Compute maximum component of the vector.

Element_t	minComp () const
	Compute minimum component of the vector.

NCollection_Vec2 &	operator*= (const Element_t theFactor)
	Compute per-component multiplication by scale factor.

NCollection_Vec2 &	operator/= (const Element_t theInvFactor)
	Compute per-component division by scale factor.

NCollection_Vec2 &	operator/= (const NCollection_Vec2 &theRight)
	Compute per-component division.

NCollection_Vec2	operator* (const Element_t theFactor) const
	Compute per-component multiplication by scale factor.

NCollection_Vec2	operator/ (const Element_t theInvFactor) const
	Compute per-component division by scale factor.

Element_t	Dot (const NCollection_Vec2 &theOther) const
	Computes the dot product.

Element_t	Modulus () const
	Computes the vector modulus (magnitude, length).

Element_t	SquareModulus () const
	Computes the square of vector modulus (magnitude, length). This method may be used for performance tricks.

void	DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const
	Dumps the content of me into the stream.

Static Public Member Functions
static int	Length ()
	Returns the number of components.

static NCollection_Vec2	DX ()
	Construct DX unit vector.

static NCollection_Vec2	DY ()
	Construct DY unit vector.

Detailed Description

template<typename Element_t>
class NCollection_Vec2< Element_t >

Defines the 2D-vector template. The main target for this class - to handle raw low-level arrays (from/to graphic driver etc.).

Constructor & Destructor Documentation

◆ NCollection_Vec2() [1/4]

template<typename Element_t >

NCollection_Vec2< Element_t >::NCollection_Vec2 ( )

inline

Empty constructor. Construct the zero vector.

◆ NCollection_Vec2() [2/4]

template<typename Element_t >

NCollection_Vec2< Element_t >::NCollection_Vec2 ( const Element_t theXY )

inlineexplicit

Initialize ALL components of vector within specified value.

◆ NCollection_Vec2() [3/4]

template<typename Element_t >

NCollection_Vec2< Element_t >::NCollection_Vec2	(	const Element_t	theX,
		const Element_t	theY
	)

inlineexplicit

Per-component constructor.

◆ NCollection_Vec2() [4/4]

template<typename Element_t >

template<typename OtherElement_t >

NCollection_Vec2< Element_t >::NCollection_Vec2 ( const NCollection_Vec2< OtherElement_t > & theOtherVec2 )

inlineexplicit

Conversion constructor (explicitly converts some 2-component vector with other element type to a new 2-component vector with the element type Element_t, whose elements are static_cast'ed corresponding elements of theOtherVec2 vector)

Template Parameters

OtherElement_t the element type of the other 2-component vector theOtherVec2

Parameters

theOtherVec2 the 2-component vector that needs to be converted

Member Function Documentation

◆ ChangeData()

template<typename Element_t >

Element_t * NCollection_Vec2< Element_t >::ChangeData ( )

inline

◆ cwiseAbs()

template<typename Element_t >

NCollection_Vec2 NCollection_Vec2< Element_t >::cwiseAbs ( ) const

inline

Compute component-wise modulus of the vector.

◆ cwiseMax()

template<typename Element_t >

NCollection_Vec2 NCollection_Vec2< Element_t >::cwiseMax ( const NCollection_Vec2< Element_t > & theVec ) const

inline

Compute component-wise maximum of two vectors.

◆ cwiseMin()

template<typename Element_t >

NCollection_Vec2 NCollection_Vec2< Element_t >::cwiseMin ( const NCollection_Vec2< Element_t > & theVec ) const

inline

Compute component-wise minimum of two vectors.

◆ Dot()

template<typename Element_t >

Element_t NCollection_Vec2< Element_t >::Dot ( const NCollection_Vec2< Element_t > & theOther ) const

inline

Computes the dot product.

◆ DumpJson()

template<typename Element_t >

void NCollection_Vec2< Element_t >::DumpJson	(	Standard_OStream &	theOStream,
		Standard_Integer	theDepth = `-1`
	)		const

inline

Dumps the content of me into the stream.

◆ DX()

template<typename Element_t >

static NCollection_Vec2 NCollection_Vec2< Element_t >::DX ( )

inlinestatic

Construct DX unit vector.

◆ DY()

template<typename Element_t >

static NCollection_Vec2 NCollection_Vec2< Element_t >::DY ( )

inlinestatic

Construct DY unit vector.

◆ GetData()

template<typename Element_t >

const Element_t * NCollection_Vec2< Element_t >::GetData ( ) const

inline

Raw access to the data (for OpenGL exchange).

◆ IsEqual()

template<typename Element_t >

bool NCollection_Vec2< Element_t >::IsEqual ( const NCollection_Vec2< Element_t > & theOther ) const

inline

Check this vector with another vector for equality (without tolerance!).

◆ Length()

template<typename Element_t >

static int NCollection_Vec2< Element_t >::Length ( )

inlinestatic

Returns the number of components.

◆ maxComp()

template<typename Element_t >

Element_t NCollection_Vec2< Element_t >::maxComp ( ) const

inline

Compute maximum component of the vector.

◆ minComp()

template<typename Element_t >

Element_t NCollection_Vec2< Element_t >::minComp ( ) const

inline

Compute minimum component of the vector.

◆ Modulus()

template<typename Element_t >

Element_t NCollection_Vec2< Element_t >::Modulus ( ) const

inline

Computes the vector modulus (magnitude, length).

◆ Multiplied()

template<typename Element_t >

NCollection_Vec2 NCollection_Vec2< Element_t >::Multiplied ( const Element_t theFactor ) const

inline

Compute per-component multiplication by scale factor.

◆ Multiply()

template<typename Element_t >

void NCollection_Vec2< Element_t >::Multiply ( const Element_t theFactor )

inline

Compute per-component multiplication by scale factor.

◆ operator const Element_t *()

template<typename Element_t >

NCollection_Vec2< Element_t >::operator const Element_t * ( ) const

inline

◆ operator Element_t *()

template<typename Element_t >

NCollection_Vec2< Element_t >::operator Element_t * ( )

inline

◆ operator!=()

template<typename Element_t >

bool NCollection_Vec2< Element_t >::operator!= ( const NCollection_Vec2< Element_t > & theOther ) const

inline

Check this vector with another vector for non-equality (without tolerance!).

◆ operator*()

template<typename Element_t >

NCollection_Vec2 NCollection_Vec2< Element_t >::operator* ( const Element_t theFactor ) const

inline

Compute per-component multiplication by scale factor.

◆ operator*=() [1/2]

template<typename Element_t >

NCollection_Vec2 & NCollection_Vec2< Element_t >::operator*= ( const Element_t theFactor )

inline

Compute per-component multiplication by scale factor.

◆ operator*=() [2/2]

template<typename Element_t >

NCollection_Vec2 & NCollection_Vec2< Element_t >::operator*= ( const NCollection_Vec2< Element_t > & theRight )

inline

Compute per-component multiplication.

◆ operator+=()

template<typename Element_t >

NCollection_Vec2 & NCollection_Vec2< Element_t >::operator+= ( const NCollection_Vec2< Element_t > & theAdd )

inline

Compute per-component summary.

◆ operator-()

template<typename Element_t >

NCollection_Vec2 NCollection_Vec2< Element_t >::operator- ( ) const

inline

Unary -.

◆ operator-=()

template<typename Element_t >

NCollection_Vec2 & NCollection_Vec2< Element_t >::operator-= ( const NCollection_Vec2< Element_t > & theDec )

inline

Compute per-component subtraction.

◆ operator/()

template<typename Element_t >

NCollection_Vec2 NCollection_Vec2< Element_t >::operator/ ( const Element_t theInvFactor ) const

inline

Compute per-component division by scale factor.

◆ operator/=() [1/2]

template<typename Element_t >

NCollection_Vec2 & NCollection_Vec2< Element_t >::operator/= ( const Element_t theInvFactor )

inline

Compute per-component division by scale factor.

◆ operator/=() [2/2]

template<typename Element_t >

NCollection_Vec2 & NCollection_Vec2< Element_t >::operator/= ( const NCollection_Vec2< Element_t > & theRight )

inline

Compute per-component division.

◆ operator==()

template<typename Element_t >

bool NCollection_Vec2< Element_t >::operator== ( const NCollection_Vec2< Element_t > & theOther ) const

inline

Check this vector with another vector for equality (without tolerance!).

◆ SetValues()

template<typename Element_t >

void NCollection_Vec2< Element_t >::SetValues	(	const Element_t	theX,
		const Element_t	theY
	)

inline

Assign new values to the vector.

◆ SquareModulus()

template<typename Element_t >

Element_t NCollection_Vec2< Element_t >::SquareModulus ( ) const

inline

Computes the square of vector modulus (magnitude, length). This method may be used for performance tricks.

◆ x() [1/2]

template<typename Element_t >

Element_t & NCollection_Vec2< Element_t >::x ( )

inline

Alias to 1st component as X coordinate in XY.

Returns: 2 components by their names in specified order (in GLSL-style)

◆ x() [2/2]

template<typename Element_t >

Element_t NCollection_Vec2< Element_t >::x ( ) const

inline

Alias to 1st component as X coordinate in XY.

◆ y() [1/2]

template<typename Element_t >

Element_t & NCollection_Vec2< Element_t >::y ( )

inline

Alias to 2nd component as Y coordinate in XY.

◆ y() [2/2]

template<typename Element_t >

Element_t NCollection_Vec2< Element_t >::y ( ) const

inline

Alias to 2nd component as Y coordinate in XY.

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

NCollection_Vec2.hxx

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ NCollection_Vec2() [1/4]

◆ NCollection_Vec2() [2/4]

◆ NCollection_Vec2() [3/4]

◆ NCollection_Vec2() [4/4]

Member Function Documentation

◆ ChangeData()

◆ cwiseAbs()

◆ cwiseMax()

◆ cwiseMin()

◆ Dot()

◆ DumpJson()

◆ DX()

◆ DY()

◆ GetData()

◆ IsEqual()

◆ Length()

◆ maxComp()

◆ minComp()

◆ Modulus()

◆ Multiplied()

◆ Multiply()

◆ operator const Element_t *()

◆ operator Element_t *()

◆ operator!=()

◆ operator*()

◆ operator*=() [1/2]

◆ operator*=() [2/2]

◆ operator+=()

◆ operator-()

◆ operator-=()

◆ operator/()

◆ operator/=() [1/2]

◆ operator/=() [2/2]

◆ operator==()

◆ SetValues()

◆ SquareModulus()

◆ x() [1/2]

◆ x() [2/2]

◆ y() [1/2]

◆ y() [2/2]