Ogre::ArrayVector2 Class Reference

Cache-friendly array of 2-dimensional represented as a SoA array. More...

#include <OgreArrayVector2SSE2.h>

Public Member Functions
	ArrayVector2 ()
	ArrayVector2 ()
	ArrayVector2 ()
	ArrayVector2 (ArrayReal chunkX, ArrayReal chunkY)
	ArrayVector2 (ArrayReal chunkX, ArrayReal chunkY)
	ArrayVector2 (ArrayReal chunkX, ArrayReal chunkY)
ArrayReal	absDotProduct (const ArrayVector2 &vec) const
	Returns the absolute of the dotProduct(). More...
ArrayReal	absDotProduct (const ArrayVector2 &vec) const
	Returns the absolute of the dotProduct(). More...
ArrayReal	absDotProduct (const ArrayVector2 &vec) const
	Returns the absolute of the dotProduct(). More...
void	Cmov4 (ArrayMaskR mask, const ArrayVector2 &replacement)
	Conditional move update. More...
void	Cmov4 (ArrayMaskR mask, const ArrayVector2 &replacement)
	Conditional move update. More...
void	Cmov4 (ArrayMaskR mask, const ArrayVector2 &replacement)
	Conditional move update. More...
void	CmovRobust (ArrayMaskR mask, const ArrayVector2 &replacement)
	Conditional move update. More...
void	CmovRobust (ArrayMaskR mask, const ArrayVector2 &replacement)
	Conditional move update. More...
void	CmovRobust (ArrayMaskR mask, const ArrayVector2 &replacement)
	Conditional move update. More...
Vector2	collapseMax () const
	Takes each Vector and returns one returns a single vector. More...
Vector2	collapseMax () const
	Takes each Vector and returns one returns a single vector. More...
Vector2	collapseMax () const
	Takes each Vector and returns one returns a single vector. More...
Vector2	collapseMin () const
	Takes each Vector and returns one returns a single vector. More...
Vector2	collapseMin () const
	Takes each Vector and returns one returns a single vector. More...
Vector2	collapseMin () const
	Takes each Vector and returns one returns a single vector. More...
ArrayReal	crossProduct (const ArrayVector2 &rkVector) const
	Calculates the 2 dimensional cross-product of 2 vectors, which results in a single floating point value which is 2 times the area of the triangle. More...
ArrayReal	crossProduct (const ArrayVector2 &rkVector) const
	Calculates the 2 dimensional cross-product of 2 vectors, which results in a single floating point value which is 2 times the area of the triangle. More...
ArrayReal	crossProduct (const ArrayVector2 &rkVector) const
	Calculates the 2 dimensional cross-product of 2 vectors, which results in a single floating point value which is 2 times the area of the triangle. More...
ArrayReal	distance (const ArrayVector2 &rhs) const
	Returns the distance to another vector. More...
ArrayReal	distance (const ArrayVector2 &rhs) const
	Returns the distance to another vector. More...
ArrayReal	distance (const ArrayVector2 &rhs) const
	Returns the distance to another vector. More...
ArrayReal	dotProduct (const ArrayVector2 &vec) const
	Calculates the dot (scalar) product of this vector with another. More...
ArrayReal	dotProduct (const ArrayVector2 &vec) const
	Calculates the dot (scalar) product of this vector with another. More...
ArrayReal	dotProduct (const ArrayVector2 &vec) const
	Calculates the dot (scalar) product of this vector with another. More...
Vector2	getAsVector2 (size_t index) const
	Prefer using. More...
Vector2	getAsVector2 (size_t index) const
	Prefer using. More...
Vector2	getAsVector2 (size_t index) const
	Prefer using. More...
void	getAsVector2 (Vector2 &out, size_t index) const
void	getAsVector2 (Vector2 &out, size_t index) const
void	getAsVector2 (Vector2 &out, size_t index) const
ArrayReal	getMaxComponent () const
	Returns the biggest value between x, y; max( x, y ) More...
ArrayReal	getMaxComponent () const
	Returns the biggest value between x, y, z; max( x, y, z ) More...
ArrayReal	getMaxComponent () const
	Returns the biggest value between x, y; max( x, y ) More...
ArrayReal	getMinComponent () const
	Returns the smallest value between x, y; min( x, y ) More...
ArrayReal	getMinComponent () const
	Returns the smallest value between x, y, z; min( x, y, z ) More...
ArrayReal	getMinComponent () const
	Returns the smallest value between x, y; min( x, y ) More...
void	inverseLeaveZeroes ()
	Calculates the inverse of the vectors: 1.0f / v; But if original is zero, the zero is left (0 / 0 = 0). More...
void	inverseLeaveZeroes ()
	Calculates the inverse of the vectors: 1.0f / v; But if original is zero, the zero is left (0 / 0 = 0). More...
void	inverseLeaveZeroes ()
	Calculates the inverse of the vectors: 1.0f / v; But if original is zero, the zero is left (0 / 0 = 0). More...
int	isNaN () const
int	isNaN () const
int	isNaN () const
ArrayReal	length () const
	Returns the length (magnitude) of the vector. More...
ArrayReal	length () const
	Returns the length (magnitude) of the vector. More...
ArrayReal	length () const
	Returns the length (magnitude) of the vector. More...
void	loadFromAoS (const Real *RESTRICT_ALIAS src)
	Converts 4 ARRAY_PACKED_REALS reals into this ArrayVector2. More...
void	makeCeil (const ArrayVector2 &cmp)
	Sets this vector's components to the maximum of its own and the ones of the passed in vector. More...
void	makeCeil (const ArrayVector2 &cmp)
	Sets this vector's components to the maximum of its own and the ones of the passed in vector. More...
void	makeCeil (const ArrayVector2 &cmp)
	Sets this vector's components to the maximum of its own and the ones of the passed in vector. More...
void	makeFloor (const ArrayVector2 &cmp)
	Sets this vector's components to the minimum of its own and the ones of the passed in vector. More...
void	makeFloor (const ArrayVector2 &cmp)
	Sets this vector's components to the minimum of its own and the ones of the passed in vector. More...
void	makeFloor (const ArrayVector2 &cmp)
	Sets this vector's components to the minimum of its own and the ones of the passed in vector. More...
ArrayVector2	midPoint (const ArrayVector2 &vec) const
	Returns a vector at a point half way between this and the passed in vector. More...
ArrayVector2	midPoint (const ArrayVector2 &vec) const
	Returns a vector at a point half way between this and the passed in vector. More...
ArrayVector2	midPoint (const ArrayVector2 &vec) const
	Returns a vector at a point half way between this and the passed in vector. More...
void	normalise ()
	Unlike Vector2::normalise(), this function does not return the length of the vector because such value was not cached and was never available. More...
void	normalise ()
	Unlike Vector2::normalise(), this function does not return the length of the vector because such value was not cached and was never available. More...
void	normalise ()
	Unlike Vector2::normalise(), this function does not return the length of the vector because such value was not cached and was never available. More...
ArrayVector2	normalisedCopy () const
	As normalise, except that this vector is unaffected and the normalised vector is returned as a copy. More...
ArrayVector2	normalisedCopy () const
	As normalise, except that this vector is unaffected and the normalised vector is returned as a copy. More...
ArrayVector2	normalisedCopy () const
	As normalise, except that this vector is unaffected and the normalised vector is returned as a copy. More...
void	operator*= (const ArrayReal fScalar)
void	operator*= (const ArrayReal fScalar)
void	operator*= (const ArrayReal fScalar)
void	operator*= (const ArrayVector2 &a)
void	operator*= (const ArrayVector2 &a)
void	operator*= (const ArrayVector2 &a)
void	operator*= (const Real fScalar)
void	operator*= (const Real fScalar)
const ArrayVector2 &	operator+ () const
const ArrayVector2 &	operator+ () const
const ArrayVector2 &	operator+ () const
void	operator+= (const ArrayReal fScalar)
void	operator+= (const ArrayReal fScalar)
void	operator+= (const ArrayReal fScalar)
void	operator+= (const ArrayVector2 &a)
void	operator+= (const ArrayVector2 &a)
void	operator+= (const ArrayVector2 &a)
void	operator+= (const Real fScalar)
void	operator+= (const Real fScalar)
ArrayVector2	operator- () const
ArrayVector2	operator- () const
ArrayVector2	operator- () const
void	operator-= (const ArrayReal fScalar)
void	operator-= (const ArrayReal fScalar)
void	operator-= (const ArrayReal fScalar)
void	operator-= (const ArrayVector2 &a)
void	operator-= (const ArrayVector2 &a)
void	operator-= (const ArrayVector2 &a)
void	operator-= (const Real fScalar)
void	operator-= (const Real fScalar)
void	operator/= (const ArrayReal fScalar)
void	operator/= (const ArrayReal fScalar)
void	operator/= (const ArrayReal fScalar)
void	operator/= (const ArrayVector2 &a)
void	operator/= (const ArrayVector2 &a)
void	operator/= (const ArrayVector2 &a)
void	operator/= (const Real fScalar)
void	operator/= (const Real fScalar)
ArrayVector2 &	operator= (const Real fScalar)
ArrayVector2 &	operator= (const Real fScalar)
ArrayVector2 &	operator= (const Real fScalar)
ArrayVector2	perpendicular () const
	Generates a vector perpendicular to this vector (eg an 'up' vector). More...
ArrayVector2	perpendicular () const
	Generates a vector perpendicular to this vector (eg an 'up' vector). More...
ArrayVector2	perpendicular () const
	Generates a vector perpendicular to this vector (eg an 'up' vector). More...
ArrayVector2	reflect (const ArrayVector2 &normal) const
	Calculates a reflection vector to the plane with the given normal . More...
ArrayVector2	reflect (const ArrayVector2 &normal) const
	Calculates a reflection vector to the plane with the given normal . More...
ArrayVector2	reflect (const ArrayVector2 &normal) const
	Calculates a reflection vector to the plane with the given normal . More...
void	setAll (const Vector2 &v)
	Sets all packed vectors to the same value as the scalar input vector. More...
void	setAll (const Vector2 &v)
	Sets all packed vectors to the same value as the scalar input vector. More...
void	setAll (const Vector2 &v)
	Sets all packed vectors to the same value as the scalar input vector. More...
void	setFromVector2 (const Vector2 &v, size_t index)
void	setFromVector2 (const Vector2 &v, size_t index)
void	setFromVector2 (const Vector2 &v, size_t index)
void	setToSign ()
	Converts the vector to (sign(x), sign(y), sign(z)) More...
void	setToSign ()
	Converts the vector to (sign(x), sign(y), sign(z)) More...
void	setToSign ()
	Converts the vector to (sign(x), sign(y), sign(z)) More...
ArrayReal	squaredDistance (const ArrayVector2 &rhs) const
	Returns the square of the distance to another vector. More...
ArrayReal	squaredDistance (const ArrayVector2 &rhs) const
	Returns the square of the distance to another vector. More...
ArrayReal	squaredDistance (const ArrayVector2 &rhs) const
	Returns the square of the distance to another vector. More...
ArrayReal	squaredLength () const
	Returns the square of the length(magnitude) of the vector. More...
ArrayReal	squaredLength () const
	Returns the square of the length(magnitude) of the vector. More...
ArrayReal	squaredLength () const
	Returns the square of the length(magnitude) of the vector. More...

Static Public Member Functions
static ArrayVector2	Cmov4 (const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask)
	Conditional move. More...
static ArrayVector2	Cmov4 (const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask)
	Conditional move. More...
static ArrayVector2	Cmov4 (const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask)
	Conditional move. More...

Public Attributes
ArrayReal	mChunkBase [2]

Static Public Attributes
static const ArrayVector2	NEGATIVE_UNIT_X
static const ArrayVector2	NEGATIVE_UNIT_Y
static const ArrayVector2	UNIT_SCALE
static const ArrayVector2	UNIT_X
static const ArrayVector2	UNIT_Y
static const ArrayVector2	ZERO

Detailed Description

Cache-friendly array of 2-dimensional represented as a SoA array.

Cache-friendly array of 3-dimensional represented as a SoA array.

Remarks

ArrayVector2 is a SIMD & cache-friendly version of Vector2. An operation on an ArrayVector2 is done on 4 vectors at a time (the actual amount is defined by ARRAY_PACKED_REALS) Assuming ARRAY_PACKED_REALS == 4, the memory layout will be as following: mChunkBase mChunkBase + 2 XXXX YYYY XXXX YYYY Extracting one vector (XY) needs 32 bytes, which is within the 64 byte size of common cache lines. Architectures where the cache line == 32 bytes may want to set ARRAY_PACKED_REALS = 2 depending on their needs

Constructor & Destructor Documentation

ArrayVector2() [1/6]

Ogre::ArrayVector2::ArrayVector2 ( )

inline

ArrayVector2() [2/6]

Ogre::ArrayVector2::ArrayVector2 ( ArrayReal  chunkX, ArrayReal  chunkY  )

inline

ArrayVector2() [3/6]

Ogre::ArrayVector2::ArrayVector2 ( )

inline

ArrayVector2() [4/6]

Ogre::ArrayVector2::ArrayVector2 ( ArrayReal  chunkX, ArrayReal  chunkY  )

inline

ArrayVector2() [5/6]

Ogre::ArrayVector2::ArrayVector2 ( )

inline

ArrayVector2() [6/6]

Ogre::ArrayVector2::ArrayVector2 ( ArrayReal  chunkX, ArrayReal  chunkY  )

inline

Member Function Documentation

absDotProduct() [1/3]

ArrayReal Ogre::ArrayVector2::absDotProduct ( const ArrayVector2 &  vec ) const

inline

Returns the absolute of the dotProduct().

absDotProduct() [2/3]

ArrayReal Ogre::ArrayVector2::absDotProduct ( const ArrayVector2 &  vec ) const

inline

Returns the absolute of the dotProduct().

absDotProduct() [3/3]

ArrayReal Ogre::ArrayVector2::absDotProduct ( const ArrayVector2 &  vec ) const

inline

Returns the absolute of the dotProduct().

Cmov4() [1/6]

void Ogre::ArrayVector2::Cmov4 ( ArrayMaskR  mask, const ArrayVector2 &  replacement  )

inline

Conditional move update.

Changes each of the four vectors contained in 'this' with the replacement provided:

this[i] = mask[i] != 0 ? this[i] : replacement[i]

See also

MathlibC::Cmov4

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. Use this version if you want to decide whether to keep current result or overwrite with a replacement (performance optimization). i.e. a = Cmov4( a, b ) If this vector hasn't been assigned yet any value and want to decide between two ArrayVector2s, i.e. a = Cmov4( b, c ) then see Cmov4( const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask ); instead.

Parameters

replacement	Vectors to be used as replacement if the mask is zero.
mask	mask filled with either 0's or 0xFFFFFFFF

Cmov4() [2/6]

void Ogre::ArrayVector2::Cmov4 ( ArrayMaskR  mask, const ArrayVector2 &  replacement  )

inline

Conditional move update.

Changes each of the four vectors contained in 'this' with the replacement provided:

this[i] = mask[i] != 0 ? this[i] : replacement[i]

See also

MathlibNEON::Cmov4

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. Use this version if you want to decide whether to keep current result or overwrite with a replacement (performance optimization). i.e. a = Cmov4( a, b ) If this vector hasn't been assigned yet any value and want to decide between two ArrayVector2s, i.e. a = Cmov4( b, c ) then see Cmov4( const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask ); instead.

Parameters

replacement	Vectors to be used as replacement if the mask is zero.
mask	mask filled with either 0's or 0xFFFFFFFF

Cmov4() [3/6]

void Ogre::ArrayVector2::Cmov4 ( ArrayMaskR  mask, const ArrayVector2 &  replacement  )

inline

Conditional move update.

Changes each of the four vectors contained in 'this' with the replacement provided:

this[i] = mask[i] != 0 ? this[i] : replacement[i]

See also

MathlibSSE2::Cmov4

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. Use this version if you want to decide whether to keep current result or overwrite with a replacement (performance optimization). i.e. a = Cmov4( a, b ) If this vector hasn't been assigned yet any value and want to decide between two ArrayVector2s, i.e. a = Cmov4( b, c ) then see Cmov4( const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask ); instead.

Parameters

replacement	Vectors to be used as replacement if the mask is zero.
mask	mask filled with either 0's or 0xFFFFFFFF

Cmov4() [4/6]

static ArrayVector2 Ogre::ArrayVector2::Cmov4 ( const ArrayVector2 &  arg1, const ArrayVector2 &  arg2, ArrayMaskR  mask  )

inlinestatic

Conditional move.

Selects between arg1 & arg2 according to mask:

this[i] = mask[i] != 0 ? arg1[i] : arg2[i]

See also

MathlibC::Cmov4

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. If you wanted to do a = cmov4( a, b ), then consider using the update version see Cmov4( ArrayMaskR mask, const ArrayVector2 &replacement ); instead.

Parameters

arg1	First array of Vectors
arg2	Second array of Vectors
mask	mask filled with either 0's or 0xFFFFFFFF

Cmov4() [5/6]

static ArrayVector2 Ogre::ArrayVector2::Cmov4 ( const ArrayVector2 &  arg1, const ArrayVector2 &  arg2, ArrayMaskR  mask  )

inlinestatic

Conditional move.

Selects between arg1 & arg2 according to mask:

this[i] = mask[i] != 0 ? arg1[i] : arg2[i]

See also

MathlibNEON::Cmov4

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. If you wanted to do a = cmov4( a, b ), then consider using the update version see Cmov4( ArrayMaskR mask, const ArrayVector2 &replacement ); instead.

Parameters

arg1	First array of Vectors
arg2	Second array of Vectors
mask	mask filled with either 0's or 0xFFFFFFFF

Cmov4() [6/6]

static ArrayVector2 Ogre::ArrayVector2::Cmov4 ( const ArrayVector2 &  arg1, const ArrayVector2 &  arg2, ArrayMaskR  mask  )

inlinestatic

Conditional move.

Selects between arg1 & arg2 according to mask:

this[i] = mask[i] != 0 ? arg1[i] : arg2[i]

See also

MathlibSSE2::Cmov4

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. If you wanted to do a = cmov4( a, b ), then consider using the update version see Cmov4( ArrayMaskR mask, const ArrayVector2 &replacement ); instead.

Parameters

arg1	First array of Vectors
arg2	Second array of Vectors
mask	mask filled with either 0's or 0xFFFFFFFF

CmovRobust() [1/3]

void Ogre::ArrayVector2::CmovRobust ( ArrayMaskR  mask, const ArrayVector2 &  replacement  )

inline

Conditional move update.

Changes each of the four vectors contained in 'this' with the replacement provided:

this[i] = mask[i] != 0 ? this[i] : replacement[i]

See also

MathlibC::CmovRobust

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. Use this version if you want to decide whether to keep current result or overwrite with a replacement (performance optimization). i.e. a = CmovRobust( a, b ) If this vector hasn't been assigned yet any value and want to decide between two ArrayVector2s, i.e. a = Cmov4( b, c ) then see Cmov4( const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask ); instead.

Parameters

replacement	Vectors to be used as replacement if the mask is zero.
mask	mask filled with either 0's or 0xFFFFFFFF

CmovRobust() [2/3]

void Ogre::ArrayVector2::CmovRobust ( ArrayMaskR  mask, const ArrayVector2 &  replacement  )

inline

Conditional move update.

Changes each of the four vectors contained in 'this' with the replacement provided:

this[i] = mask[i] != 0 ? this[i] : replacement[i]

See also

MathlibNEON::CmovRobust

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. Use this version if you want to decide whether to keep current result or overwrite with a replacement (performance optimization). i.e. a = CmovRobust( a, b ) If this vector hasn't been assigned yet any value and want to decide between two ArrayVector2s, i.e. a = Cmov4( b, c ) then see Cmov4( const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask ); instead.

Parameters

replacement	Vectors to be used as replacement if the mask is zero.
mask	mask filled with either 0's or 0xFFFFFFFF

CmovRobust() [3/3]

void Ogre::ArrayVector2::CmovRobust ( ArrayMaskR  mask, const ArrayVector2 &  replacement  )

inline

Conditional move update.

Changes each of the four vectors contained in 'this' with the replacement provided:

this[i] = mask[i] != 0 ? this[i] : replacement[i]

See also

MathlibSSE2::CmovRobust

Remarks

If mask param contains anything other than 0's or 0xffffffff's the result is undefined. Use this version if you want to decide whether to keep current result or overwrite with a replacement (performance optimization). i.e. a = CmovRobust( a, b ) If this vector hasn't been assigned yet any value and want to decide between two ArrayVector2s, i.e. a = Cmov4( b, c ) then see Cmov4( const ArrayVector2 &arg1, const ArrayVector2 &arg2, ArrayMaskR mask ); instead.

Parameters

replacement	Vectors to be used as replacement if the mask is zero.
mask	mask filled with either 0's or 0xFFFFFFFF

collapseMax() [1/3]

Vector2 Ogre::ArrayVector2::collapseMax ( ) const

inline

Takes each Vector and returns one returns a single vector.

Remarks

This is useful when calculating bounding boxes, since it can be done independently in SIMD form, and once it is done, merge the results from the simd vectors into one

Returns

Vector.x = max( vector[0].x, vector[1].x, vector[2].x, vector[3].x ) Vector.y = max( vector[0].y, vector[1].y, vector[2].y, vector[3].y )

collapseMax() [2/3]

Vector2 Ogre::ArrayVector2::collapseMax ( ) const

inline

Takes each Vector and returns one returns a single vector.

Remarks

This is useful when calculating bounding boxes, since it can be done independently in SIMD form, and once it is done, merge the results from the simd vectors into one

Returns

Vector.x = max( vector[0].x, vector[1].x, vector[2].x, vector[3].x ) Vector.y = max( vector[0].y, vector[1].y, vector[2].y, vector[3].y ) Vector.z = max( vector[0].z, vector[1].z, vector[2].z, vector[3].z )

collapseMax() [3/3]

Vector2 Ogre::ArrayVector2::collapseMax ( ) const

inline

Takes each Vector and returns one returns a single vector.

Remarks

This is useful when calculating bounding boxes, since it can be done independently in SIMD form, and once it is done, merge the results from the simd vectors into one

Returns

Vector.x = max( vector[0].x, vector[1].x, vector[2].x, vector[3].x ) Vector.y = max( vector[0].y, vector[1].y, vector[2].y, vector[3].y )

collapseMin() [1/3]

Vector2 Ogre::ArrayVector2::collapseMin ( ) const

inline

Takes each Vector and returns one returns a single vector.

Remarks

This is useful when calculating bounding boxes, since it can be done independently in SIMD form, and once it is done, merge the results from the simd vectors into one

Returns

Vector.x = min( vector[0].x, vector[1].x, vector[2].x, vector[3].x ) Vector.y = min( vector[0].y, vector[1].y, vector[2].y, vector[3].y )

collapseMin() [2/3]

Vector2 Ogre::ArrayVector2::collapseMin ( ) const

inline

Takes each Vector and returns one returns a single vector.

Remarks

This is useful when calculating bounding boxes, since it can be done independently in SIMD form, and once it is done, merge the results from the simd vectors into one

Returns

Vector.x = min( vector[0].x, vector[1].x, vector[2].x, vector[3].x ) Vector.y = min( vector[0].y, vector[1].y, vector[2].y, vector[3].y ) Vector.z = min( vector[0].z, vector[1].z, vector[2].z, vector[3].z )

collapseMin() [3/3]

Vector2 Ogre::ArrayVector2::collapseMin ( ) const

inline

Takes each Vector and returns one returns a single vector.

Remarks

This is useful when calculating bounding boxes, since it can be done independently in SIMD form, and once it is done, merge the results from the simd vectors into one

Returns

Vector.x = min( vector[0].x, vector[1].x, vector[2].x, vector[3].x ) Vector.y = min( vector[0].y, vector[1].y, vector[2].y, vector[3].y )

crossProduct() [1/3]

ArrayReal Ogre::ArrayVector2::crossProduct ( const ArrayVector2 &  rkVector ) const

inline

Calculates the 2 dimensional cross-product of 2 vectors, which results in a single floating point value which is 2 times the area of the triangle.

crossProduct() [2/3]

ArrayReal Ogre::ArrayVector2::crossProduct ( const ArrayVector2 &  rkVector ) const

inline

Calculates the 2 dimensional cross-product of 2 vectors, which results in a single floating point value which is 2 times the area of the triangle.

crossProduct() [3/3]

ArrayReal Ogre::ArrayVector2::crossProduct ( const ArrayVector2 &  rkVector ) const

inline

Calculates the 2 dimensional cross-product of 2 vectors, which results in a single floating point value which is 2 times the area of the triangle.

distance() [1/3]

ArrayReal Ogre::ArrayVector2::distance ( const ArrayVector2 &  rhs ) const

inline

Returns the distance to another vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact distance (e.g. for just comparing distances) use squaredDistance() instead.

distance() [2/3]

ArrayReal Ogre::ArrayVector2::distance ( const ArrayVector2 &  rhs ) const

inline

Returns the distance to another vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact distance (e.g. for just comparing distances) use squaredDistance() instead.

distance() [3/3]

ArrayReal Ogre::ArrayVector2::distance ( const ArrayVector2 &  rhs ) const

inline

Returns the distance to another vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact distance (e.g. for just comparing distances) use squaredDistance() instead.

dotProduct() [1/3]

ArrayReal Ogre::ArrayVector2::dotProduct ( const ArrayVector2 &  vec ) const

inline

Calculates the dot (scalar) product of this vector with another.

Remarks

The dot product can be used to calculate the angle between 2 vectors. If both are unit vectors, the dot product is the cosine of the angle; otherwise the dot product must be divided by the product of the lengths of both vectors to get the cosine of the angle. This result can further be used to calculate the distance of a point from a plane.

Parameters

vec	Vector with which to calculate the dot product (together with this one).

Returns

A float representing the dot product value.

dotProduct() [2/3]

ArrayReal Ogre::ArrayVector2::dotProduct ( const ArrayVector2 &  vec ) const

inline

Calculates the dot (scalar) product of this vector with another.

Remarks

The dot product can be used to calculate the angle between 2 vectors. If both are unit vectors, the dot product is the cosine of the angle; otherwise the dot product must be divided by the product of the lengths of both vectors to get the cosine of the angle. This result can further be used to calculate the distance of a point from a plane.

Parameters

vec	Vector with which to calculate the dot product (together with this one).

Returns

A float representing the dot product value.

dotProduct() [3/3]

ArrayReal Ogre::ArrayVector2::dotProduct ( const ArrayVector2 &  vec ) const

inline

Calculates the dot (scalar) product of this vector with another.

Remarks

The dot product can be used to calculate the angle between 2 vectors. If both are unit vectors, the dot product is the cosine of the angle; otherwise the dot product must be divided by the product of the lengths of both vectors to get the cosine of the angle. This result can further be used to calculate the distance of a point from a plane.

Parameters

vec	Vector with which to calculate the dot product (together with this one).

Returns

A float representing the dot product value.

getAsVector2() [1/6]

Vector2 Ogre::ArrayVector2::getAsVector2 ( size_t  index ) const

inline

Prefer using.

See also

getAsVector2() because this function may have more overhead (the other one is faster)

References ARRAY_PACKED_REALS.

getAsVector2() [2/6]

Vector2 Ogre::ArrayVector2::getAsVector2 ( size_t  index ) const

inline

Prefer using.

See also

getAsVector2() because this function may have more overhead (the other one is faster)

References ARRAY_PACKED_REALS.

getAsVector2() [3/6]

Vector2 Ogre::ArrayVector2::getAsVector2 ( size_t  index ) const

inline

Prefer using.

See also

getAsVector2() because this function may have more overhead (the other one is faster)

References ARRAY_PACKED_REALS.

getAsVector2() [4/6]

void Ogre::ArrayVector2::getAsVector2 ( Vector2 &  out, size_t  index  ) const

inline

References ARRAY_PACKED_REALS, Ogre::Vector2::x, and Ogre::Vector2::y.

getAsVector2() [5/6]

void Ogre::ArrayVector2::getAsVector2 ( Vector2 &  out, size_t  index  ) const

inline

References ARRAY_PACKED_REALS, Ogre::Vector2::x, and Ogre::Vector2::y.

getAsVector2() [6/6]

void Ogre::ArrayVector2::getAsVector2 ( Vector2 &  out, size_t  index  ) const

inline

References ARRAY_PACKED_REALS, Ogre::Vector2::x, and Ogre::Vector2::y.

getMaxComponent() [1/3]

ArrayReal Ogre::ArrayVector2::getMaxComponent ( ) const

inline

Returns the biggest value between x, y; max( x, y )

getMaxComponent() [2/3]

ArrayReal Ogre::ArrayVector2::getMaxComponent ( ) const

inline

Returns the biggest value between x, y, z; max( x, y, z )

getMaxComponent() [3/3]

ArrayReal Ogre::ArrayVector2::getMaxComponent ( ) const

inline

Returns the biggest value between x, y; max( x, y )

getMinComponent() [1/3]

ArrayReal Ogre::ArrayVector2::getMinComponent ( ) const

inline

Returns the smallest value between x, y; min( x, y )

getMinComponent() [2/3]

ArrayReal Ogre::ArrayVector2::getMinComponent ( ) const

inline

Returns the smallest value between x, y, z; min( x, y, z )

getMinComponent() [3/3]

ArrayReal Ogre::ArrayVector2::getMinComponent ( ) const

inline

Returns the smallest value between x, y; min( x, y )

inverseLeaveZeroes() [1/3]

void Ogre::ArrayVector2::inverseLeaveZeroes ( )

inline

Calculates the inverse of the vectors: 1.0f / v; But if original is zero, the zero is left (0 / 0 = 0).

Example: Bfore inverseLeaveZero: x = 0; y = 2; z = 3; After inverseLeaveZero x = 0; y = 0.5; z = 0.3333;

inverseLeaveZeroes() [2/3]

void Ogre::ArrayVector2::inverseLeaveZeroes ( )

inline

Calculates the inverse of the vectors: 1.0f / v; But if original is zero, the zero is left (0 / 0 = 0).

Example: Bfore inverseLeaveZero: x = 0; y = 2; z = 3; After inverseLeaveZero x = 0; y = 0.5; z = 0.3333;

inverseLeaveZeroes() [3/3]

void Ogre::ArrayVector2::inverseLeaveZeroes ( )

inline

Calculates the inverse of the vectors: 1.0f / v; But if original is zero, the zero is left (0 / 0 = 0).

Example: Bfore inverseLeaveZero: x = 0; y = 2; z = 3; After inverseLeaveZero x = 0; y = 0.5; z = 0.3333;

isNaN() [1/3]

int Ogre::ArrayVector2::isNaN ( ) const

inline

See also

Vector2::isNaN()

Returns

Return value differs from Vector2's counterpart. We return an int bits 0-4 are set for each NaN of each vector inside. if the int is non-zero, there is a NaN.

isNaN() [2/3]

int Ogre::ArrayVector2::isNaN ( ) const

inline

See also

Vector2::isNaN()

Returns

Return value differs from Vector2's counterpart. We return an int bits 0-4 are set for each NaN of each vector inside. if the int is non-zero, there is a NaN.

isNaN() [3/3]

int Ogre::ArrayVector2::isNaN ( ) const

inline

See also

Vector2::isNaN()

Returns

Return value differs from Vector2's counterpart. We return an int bits 0-4 are set for each NaN of each vector inside. if the int is non-zero, there is a NaN.

length() [1/3]

ArrayReal Ogre::ArrayVector2::length ( ) const

inline

Returns the length (magnitude) of the vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact length (e.g. for just comparing lengths) use squaredLength() instead.

length() [2/3]

ArrayReal Ogre::ArrayVector2::length ( ) const

inline

Returns the length (magnitude) of the vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact length (e.g. for just comparing lengths) use squaredLength() instead.

length() [3/3]

ArrayReal Ogre::ArrayVector2::length ( ) const

inline

Returns the length (magnitude) of the vector.

Warning

This operation requires a square root and is expensive in terms of CPU operations. If you don't need to know the exact length (e.g. for just comparing lengths) use squaredLength() instead.

loadFromAoS()

void Ogre::ArrayVector2::loadFromAoS ( const Real *RESTRICT_ALIAS  src )

inline

Converts 4 ARRAY_PACKED_REALS reals into this ArrayVector2.

Remarks

'src' must be aligned and assumed to have enough memory for ARRAY_PACKED_REALS Vector2 See Frustum::getCustomWorldSpaceCorners implementation for an actual, advanced use case.

makeCeil() [1/3]

void Ogre::ArrayVector2::makeCeil ( const ArrayVector2 &  cmp )

inline

Sets this vector's components to the maximum of its own and the ones of the passed in vector.

Remarks

'Maximum' in this case means the combination of the highest value of x, y and z from both vectors. Highest is taken just numerically, not magnitude, so 1 > -3.

makeCeil() [2/3]

void Ogre::ArrayVector2::makeCeil ( const ArrayVector2 &  cmp )

inline

Sets this vector's components to the maximum of its own and the ones of the passed in vector.

Remarks

'Maximum' in this case means the combination of the highest value of x, y and z from both vectors. Highest is taken just numerically, not magnitude, so 1 > -3.

makeCeil() [3/3]

void Ogre::ArrayVector2::makeCeil ( const ArrayVector2 &  cmp )

inline

Sets this vector's components to the maximum of its own and the ones of the passed in vector.

Remarks

'Maximum' in this case means the combination of the highest value of x, y and z from both vectors. Highest is taken just numerically, not magnitude, so 1 > -3.

makeFloor() [1/3]

void Ogre::ArrayVector2::makeFloor ( const ArrayVector2 &  cmp )

inline

Sets this vector's components to the minimum of its own and the ones of the passed in vector.

Remarks

'Minimum' in this case means the combination of the lowest value of x, y and z from both vectors. Lowest is taken just numerically, not magnitude, so -1 < 0.

makeFloor() [2/3]

void Ogre::ArrayVector2::makeFloor ( const ArrayVector2 &  cmp )

inline

Sets this vector's components to the minimum of its own and the ones of the passed in vector.

Remarks

'Minimum' in this case means the combination of the lowest value of x, y and z from both vectors. Lowest is taken just numerically, not magnitude, so -1 < 0.

makeFloor() [3/3]

void Ogre::ArrayVector2::makeFloor ( const ArrayVector2 &  cmp )

inline

Sets this vector's components to the minimum of its own and the ones of the passed in vector.

Remarks

'Minimum' in this case means the combination of the lowest value of x, y and z from both vectors. Lowest is taken just numerically, not magnitude, so -1 < 0.

midPoint() [1/3]

ArrayVector2 Ogre::ArrayVector2::midPoint ( const ArrayVector2 &  vec ) const

inline

Returns a vector at a point half way between this and the passed in vector.

midPoint() [2/3]

ArrayVector2 Ogre::ArrayVector2::midPoint ( const ArrayVector2 &  vec ) const

inline

Returns a vector at a point half way between this and the passed in vector.

midPoint() [3/3]

ArrayVector2 Ogre::ArrayVector2::midPoint ( const ArrayVector2 &  vec ) const

inline

Returns a vector at a point half way between this and the passed in vector.

normalise() [1/3]

void Ogre::ArrayVector2::normalise ( )

inline

Unlike Vector2::normalise(), this function does not return the length of the vector because such value was not cached and was never available.

See also

Vector2::normalise()

normalise() [2/3]

void Ogre::ArrayVector2::normalise ( )

inline

Unlike Vector2::normalise(), this function does not return the length of the vector because such value was not cached and was never available.

See also

Vector2::normalise()

normalise() [3/3]

void Ogre::ArrayVector2::normalise ( )

inline

Unlike Vector2::normalise(), this function does not return the length of the vector because such value was not cached and was never available.

See also

Vector2::normalise()

normalisedCopy() [1/3]

ArrayVector2 Ogre::ArrayVector2::normalisedCopy ( ) const

inline

As normalise, except that this vector is unaffected and the normalised vector is returned as a copy.

normalisedCopy() [2/3]

ArrayVector2 Ogre::ArrayVector2::normalisedCopy ( ) const

inline

As normalise, except that this vector is unaffected and the normalised vector is returned as a copy.

normalisedCopy() [3/3]

ArrayVector2 Ogre::ArrayVector2::normalisedCopy ( ) const

inline

As normalise, except that this vector is unaffected and the normalised vector is returned as a copy.

operator*=() [1/8]

void Ogre::ArrayVector2::operator*= ( const ArrayReal  fScalar )

inline

operator*=() [2/8]

void Ogre::ArrayVector2::operator*= ( const ArrayReal  fScalar )

inline

operator*=() [3/8]

void Ogre::ArrayVector2::operator*= ( const ArrayReal  fScalar )

inline

operator*=() [4/8]

void Ogre::ArrayVector2::operator*= ( const ArrayVector2 &  a )

inline

operator*=() [5/8]

void Ogre::ArrayVector2::operator*= ( const ArrayVector2 &  a )

inline

operator*=() [6/8]

void Ogre::ArrayVector2::operator*= ( const ArrayVector2 &  a )

inline

operator*=() [7/8]

void Ogre::ArrayVector2::operator*= ( const Real  fScalar )

inline

operator*=() [8/8]

void Ogre::ArrayVector2::operator*= ( const Real  fScalar )

inline

operator+() [1/3]

const ArrayVector2& Ogre::ArrayVector2::operator+ ( ) const

inline

operator+() [2/3]

const ArrayVector2& Ogre::ArrayVector2::operator+ ( ) const

inline

operator+() [3/3]

const ArrayVector2& Ogre::ArrayVector2::operator+ ( ) const

inline

operator+=() [1/8]

void Ogre::ArrayVector2::operator+= ( const ArrayReal  fScalar )

inline

operator+=() [2/8]

void Ogre::ArrayVector2::operator+= ( const ArrayReal  fScalar )

inline

operator+=() [3/8]

void Ogre::ArrayVector2::operator+= ( const ArrayReal  fScalar )

inline

operator+=() [4/8]

void Ogre::ArrayVector2::operator+= ( const ArrayVector2 &  a )

inline

operator+=() [5/8]

void Ogre::ArrayVector2::operator+= ( const ArrayVector2 &  a )

inline

operator+=() [6/8]

void Ogre::ArrayVector2::operator+= ( const ArrayVector2 &  a )

inline

operator+=() [7/8]

void Ogre::ArrayVector2::operator+= ( const Real  fScalar )

inline

operator+=() [8/8]

void Ogre::ArrayVector2::operator+= ( const Real  fScalar )

inline

operator-() [1/3]

ArrayVector2 Ogre::ArrayVector2::operator- ( ) const

inline

operator-() [2/3]

ArrayVector2 Ogre::ArrayVector2::operator- ( ) const

inline

operator-() [3/3]

ArrayVector2 Ogre::ArrayVector2::operator- ( ) const

inline

operator-=() [1/8]

void Ogre::ArrayVector2::operator-= ( const ArrayReal  fScalar )

inline

operator-=() [2/8]

void Ogre::ArrayVector2::operator-= ( const ArrayReal  fScalar )

inline

operator-=() [3/8]

void Ogre::ArrayVector2::operator-= ( const ArrayReal  fScalar )

inline

operator-=() [4/8]

void Ogre::ArrayVector2::operator-= ( const ArrayVector2 &  a )

inline

operator-=() [5/8]

void Ogre::ArrayVector2::operator-= ( const ArrayVector2 &  a )

inline

operator-=() [6/8]

void Ogre::ArrayVector2::operator-= ( const ArrayVector2 &  a )

inline

operator-=() [7/8]

void Ogre::ArrayVector2::operator-= ( const Real  fScalar )

inline

operator-=() [8/8]

void Ogre::ArrayVector2::operator-= ( const Real  fScalar )

inline

operator/=() [1/8]

void Ogre::ArrayVector2::operator/= ( const ArrayReal  fScalar )

inline

operator/=() [2/8]

void Ogre::ArrayVector2::operator/= ( const ArrayReal  fScalar )

inline

operator/=() [3/8]

void Ogre::ArrayVector2::operator/= ( const ArrayReal  fScalar )

inline

operator/=() [4/8]

void Ogre::ArrayVector2::operator/= ( const ArrayVector2 &  a )

inline

operator/=() [5/8]

void Ogre::ArrayVector2::operator/= ( const ArrayVector2 &  a )

inline

operator/=() [6/8]

void Ogre::ArrayVector2::operator/= ( const ArrayVector2 &  a )

inline

operator/=() [7/8]

void Ogre::ArrayVector2::operator/= ( const Real  fScalar )

inline

operator/=() [8/8]

void Ogre::ArrayVector2::operator/= ( const Real  fScalar )

inline

operator=() [1/3]

ArrayVector2& Ogre::ArrayVector2::operator= ( const Real  fScalar )

inline

operator=() [2/3]

ArrayVector2& Ogre::ArrayVector2::operator= ( const Real  fScalar )

inline

operator=() [3/3]

ArrayVector2& Ogre::ArrayVector2::operator= ( const Real  fScalar )

inline

perpendicular() [1/3]

ArrayVector2 Ogre::ArrayVector2::perpendicular ( ) const

inline

Generates a vector perpendicular to this vector (eg an 'up' vector).

Remarks

This method will return a vector which is perpendicular to this vector. There are an infinite number of possibilities but this method will guarantee to generate one of them. If you need more control you should use the Quaternion class.

perpendicular() [2/3]

ArrayVector2 Ogre::ArrayVector2::perpendicular ( ) const

inline

Generates a vector perpendicular to this vector (eg an 'up' vector).

Remarks

This method will return a vector which is perpendicular to this vector. There are an infinite number of possibilities but this method will guarantee to generate one of them. If you need more control you should use the Quaternion class.

perpendicular() [3/3]

ArrayVector2 Ogre::ArrayVector2::perpendicular ( ) const

inline

Generates a vector perpendicular to this vector (eg an 'up' vector).

Remarks

This method will return a vector which is perpendicular to this vector. There are an infinite number of possibilities but this method will guarantee to generate one of them. If you need more control you should use the Quaternion class.

reflect() [1/3]

ArrayVector2 Ogre::ArrayVector2::reflect ( const ArrayVector2 &  normal ) const

inline

Calculates a reflection vector to the plane with the given normal .

Remarks

NB assumes 'this' is pointing AWAY FROM the plane, invert if it is not.

reflect() [2/3]

ArrayVector2 Ogre::ArrayVector2::reflect ( const ArrayVector2 &  normal ) const

inline

Calculates a reflection vector to the plane with the given normal .

Remarks

NB assumes 'this' is pointing AWAY FROM the plane, invert if it is not.

reflect() [3/3]

ArrayVector2 Ogre::ArrayVector2::reflect ( const ArrayVector2 &  normal ) const

inline

Calculates a reflection vector to the plane with the given normal .

Remarks

NB assumes 'this' is pointing AWAY FROM the plane, invert if it is not.

setAll() [1/3]

void Ogre::ArrayVector2::setAll ( const Vector2 &  v )

inline

Sets all packed vectors to the same value as the scalar input vector.

References Ogre::Vector2::x, and Ogre::Vector2::y.

setAll() [2/3]

void Ogre::ArrayVector2::setAll ( const Vector2 &  v )

inline

Sets all packed vectors to the same value as the scalar input vector.

References Ogre::Vector2::x, and Ogre::Vector2::y.

setAll() [3/3]

void Ogre::ArrayVector2::setAll ( const Vector2 &  v )

inline

Sets all packed vectors to the same value as the scalar input vector.

References Ogre::Vector2::x, and Ogre::Vector2::y.

setFromVector2() [1/3]

void Ogre::ArrayVector2::setFromVector2 ( const Vector2 &  v, size_t  index  )

inline

References ARRAY_PACKED_REALS, Ogre::Vector2::x, and Ogre::Vector2::y.

setFromVector2() [2/3]

void Ogre::ArrayVector2::setFromVector2 ( const Vector2 &  v, size_t  index  )

inline

References ARRAY_PACKED_REALS, Ogre::Vector2::x, and Ogre::Vector2::y.

setFromVector2() [3/3]

void Ogre::ArrayVector2::setFromVector2 ( const Vector2 &  v, size_t  index  )

inline

References ARRAY_PACKED_REALS, Ogre::Vector2::x, and Ogre::Vector2::y.

setToSign() [1/3]

void Ogre::ArrayVector2::setToSign ( )

inline

Converts the vector to (sign(x), sign(y), sign(z))

Remarks

For reference, sign( x ) = x >= 0 ? 1.0 : -1.0 sign( -0.0f ) may return 1 or -1 depending on implementation

SSE2 implementation: Does distinguish between -0 & 0 C implementation: Does not distinguish between -0 & 0

setToSign() [2/3]

void Ogre::ArrayVector2::setToSign ( )

inline

Converts the vector to (sign(x), sign(y), sign(z))

Remarks

For reference, sign( x ) = x >= 0 ? 1.0 : -1.0 sign( -0.0f ) may return 1 or -1 depending on implementation

SSE2 implementation: Does distinguish between -0 & 0 C implementation: Does not distinguish between -0 & 0

setToSign() [3/3]

void Ogre::ArrayVector2::setToSign ( )

inline

Converts the vector to (sign(x), sign(y), sign(z))

Remarks

For reference, sign( x ) = x >= 0 ? 1.0 : -1.0 sign( -0.0f ) may return 1 or -1 depending on implementation

SSE2 implementation: Does distinguish between -0 & 0 C implementation: Does not distinguish between -0 & 0

squaredDistance() [1/3]

ArrayReal Ogre::ArrayVector2::squaredDistance ( const ArrayVector2 &  rhs ) const

inline

Returns the square of the distance to another vector.

Remarks

This method is for efficiency - calculating the actual distance to another vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the distance to another vector, i.e. the same as the distance but before the square root is taken. Use this if you want to find the longest / shortest distance without incurring the square root.

squaredDistance() [2/3]

ArrayReal Ogre::ArrayVector2::squaredDistance ( const ArrayVector2 &  rhs ) const

inline

Returns the square of the distance to another vector.

Remarks

This method is for efficiency - calculating the actual distance to another vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the distance to another vector, i.e. the same as the distance but before the square root is taken. Use this if you want to find the longest / shortest distance without incurring the square root.

squaredDistance() [3/3]

ArrayReal Ogre::ArrayVector2::squaredDistance ( const ArrayVector2 &  rhs ) const

inline

Returns the square of the distance to another vector.

Remarks

This method is for efficiency - calculating the actual distance to another vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the distance to another vector, i.e. the same as the distance but before the square root is taken. Use this if you want to find the longest / shortest distance without incurring the square root.

squaredLength() [1/3]

ArrayReal Ogre::ArrayVector2::squaredLength ( ) const

inline

Returns the square of the length(magnitude) of the vector.

Remarks

This method is for efficiency - calculating the actual length of a vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the length of the vector, i.e. the same as the length but before the square root is taken. Use this if you want to find the longest / shortest vector without incurring the square root.

squaredLength() [2/3]

ArrayReal Ogre::ArrayVector2::squaredLength ( ) const

inline

Returns the square of the length(magnitude) of the vector.

Remarks

This method is for efficiency - calculating the actual length of a vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the length of the vector, i.e. the same as the length but before the square root is taken. Use this if you want to find the longest / shortest vector without incurring the square root.

squaredLength() [3/3]

ArrayReal Ogre::ArrayVector2::squaredLength ( ) const

inline

Returns the square of the length(magnitude) of the vector.

Remarks

This method is for efficiency - calculating the actual length of a vector requires a square root, which is expensive in terms of the operations required. This method returns the square of the length of the vector, i.e. the same as the length but before the square root is taken. Use this if you want to find the longest / shortest vector without incurring the square root.

Member Data Documentation

mChunkBase

ArrayReal Ogre::ArrayVector2::mChunkBase

NEGATIVE_UNIT_X

static const ArrayVector2 Ogre::ArrayVector2::NEGATIVE_UNIT_X

static

NEGATIVE_UNIT_Y

static const ArrayVector2 Ogre::ArrayVector2::NEGATIVE_UNIT_Y

static

UNIT_SCALE

static const ArrayVector2 Ogre::ArrayVector2::UNIT_SCALE

static

UNIT_X

static const ArrayVector2 Ogre::ArrayVector2::UNIT_X

static

UNIT_Y

static const ArrayVector2 Ogre::ArrayVector2::UNIT_Y

static

ZERO

static const ArrayVector2 Ogre::ArrayVector2::ZERO

static

---

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

• OgreArrayVector2C.h
• OgreArrayVector2NEON.h
• OgreArrayVector2SSE2.h