Vector functions. More...

#include <GVector.h>

Inheritance diagram for GW::MATH::GVector:

Public Member Functions
virtual GReturn	AddVectorF (GVECTORF _vector1, GVECTORF _vector2, GVECTORF &_outVector)=0
	Add two vectors. More...

virtual GReturn	SubtractVectorF (GVECTORF _vector1, GVECTORF _vector2, GVECTORF &_outVector)=0
	Subtract two vector. More...

virtual GReturn	ScaleF (GVECTORF _vector, float _scalar, GVECTORF &_outVector)=0
	Scale the vector. More...

virtual GReturn	DotF (GVECTORF _vector1, GVECTORF _vector2, float &_outValue)=0
	Calculates the dot product of the two vectors. More...

virtual GReturn	CrossVector2F (GVECTORF _vector1, GVECTORF _vector2, float &_outValue)=0
	Calculates the Cross product of the two vectors which are treated as 2 elements vector. More...

virtual GReturn	CrossVector3F (GVECTORF _vector1, GVECTORF _vector2, GVECTORF &_outVector)=0
	Calculates the cross product of the two vectors which are treated as 3 elements vectors. More...

virtual GReturn	VectorXMatrixF (GVECTORF _vector, GMATRIXF _matrix, GVECTORF &_outVector)=0
	multiply the specified vector by the specified matrix. More...

virtual GReturn	TransformF (GVECTORF _vector, GMATRIXF _matrix, GVECTORF &_outVector)=0
	Transform specified specified vector by specified matrix. More...

virtual GReturn	MagnitudeF (GVECTORF _vector, float &_outMagnitude)=0
	Computes the magnitude of the specified vector. More...

virtual GReturn	NormalizeF (GVECTORF _vector, GVECTORF &_outVector)=0
	Normalizes the specified vector. More...

virtual GReturn	LerpF (GVECTORF _vector1, GVECTORF _vector2, float _ratio, GVECTORF &_outVector)=0
	Linear interpolates between two specified vectors. More...

virtual GReturn	SplineF (GVECTORF _vector1, GVECTORF _vector2, GVECTORF _vector3, GVECTORF _vector4, float _ratio, GVECTORF &_outVector)=0
	Calculate the interpolation on a cuvre which connects two specified 3D vectors. More...

virtual GReturn	AddVectorD (GVECTORD _vector1, GVECTORD _vector2, GVECTORD &_outVector)=0
	Add two vectors. More...

virtual GReturn	SubtractVectorD (GVECTORD _vector1, GVECTORD _vector2, GVECTORD &_outVector)=0
	Subtract two vector. More...

virtual GReturn	ScaleD (GVECTORD _vector, double _scalar, GVECTORD &_outVector)=0
	Scale the vector. More...

virtual GReturn	DotD (GVECTORD _vector1, GVECTORD _vector2, double &_outValue)=0
	Calculates the dot product of the two vectors. More...

virtual GReturn	CrossVector2D (GVECTORD _vector1, GVECTORD _vector2, double &_outValue)=0
	Calculates the Cross product of the two vectors which are treated as 2 elements vector. More...

virtual GReturn	CrossVector3D (GVECTORD _vector1, GVECTORD _vector2, GVECTORD &_outVector)=0
	multiply the specified vector by the specified matrix. More...

virtual GReturn	VectorXMatrixD (GVECTORD _vector, GMATRIXD _matrix, GVECTORD &_outVector)=0
	multiply the specified vector by the specified matrix. More...

virtual GReturn	TransformD (GVECTORD _vector, GMATRIXD _matrix, GVECTORD &_outVector)=0
	Transform specified specified vector by specified matrix. More...

virtual GReturn	MagnitudeD (GVECTORD _vector, double &_outMagnitude)=0
	Computes the magnitude of the specified vector. More...

virtual GReturn	NormalizeD (GVECTORD _vector, GVECTORD &_outVector)=0
	Normalizes the specified vector. More...

virtual GReturn	LerpD (GVECTORD _vector1, GVECTORD _vector2, double _ratio, GVECTORD &_outVector)=0
	Spherical linear interpolates between two specified vectors. More...

virtual GReturn	SplineD (GVECTORD _vector1, GVECTORD _vector2, GVECTORD _vector3, GVECTORD _vector4, double _ratio, GVECTORD &_outVector)=0
	Calculate the interpolation between two specified 3D vectors. More...

Public Member Functions inherited from GW::CORE::GInterface
virtual GReturn	GetCount (unsigned int &_outCount)=0
	Return the total number of active references to this object. More...

virtual GReturn	IncrementCount ()=0
	Increase the total number of active references to this object. More...

virtual GReturn	DecrementCount ()=0
	Decrease the total number of active references to this object. More...

virtual GReturn	RequestInterface (const GUUIID &_interfaceID, void **_outputInterface)=0
	Requests an interface that may or may not be supported by this object. More...

Detailed Description

Vector functions.

Include float vector and double vector's functions

Member Function Documentation

◆ AddVectorD()

virtual GReturn GW::MATH::GVector::AddVectorD	(	GVECTORD	_vector1,
		GVECTORD	_vector2,
		GVECTORD &	_outVector
	)

pure virtual

Add two vectors.

Adds the two specified vectors and stores the result in the output vector.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outVector	The result of addition

Return values

SUCCESS The calculation succeed

◆ AddVectorF()

virtual GReturn GW::MATH::GVector::AddVectorF	(	GVECTORF	_vector1,
		GVECTORF	_vector2,
		GVECTORF &	_outVector
	)

pure virtual

Add two vectors.

Adds the two specified vectors and stores the result in the output vector.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outVector	The result of addition

Return values

SUCCESS The calculation succeed

◆ CrossVector2D()

virtual GReturn GW::MATH::GVector::CrossVector2D	(	GVECTORD	_vector1,
		GVECTORD	_vector2,
		double &	_outValue
	)

pure virtual

Calculates the Cross product of the two vectors which are treated as 2 elements vector.

Calculates the cross product of two specified vectors which are treated as 2 elements vectors and stores the result in the output value. The input vectors' z and w value will be ignored.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outValue	The value of 2D vecotrs' cross product

Return values

SUCCESS The calculation succeed

◆ CrossVector2F()

virtual GReturn GW::MATH::GVector::CrossVector2F	(	GVECTORF	_vector1,
		GVECTORF	_vector2,
		float &	_outValue
	)

pure virtual

Calculates the Cross product of the two vectors which are treated as 2 elements vector.

Calculates the cross product of two specified vectors which are treated as 2 elements vectors and stores the result in the output value. The input vectors' z and w value will be ignored.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outValue	The value of 2D vecotrs' cross product

Return values

SUCCESS The calculation succeed

◆ CrossVector3D()

virtual GReturn GW::MATH::GVector::CrossVector3D	(	GVECTORD	_vector1,
		GVECTORD	_vector2,
		GVECTORD &	_outVector
	)

pure virtual

multiply the specified vector by the specified matrix.

Multiplies the specified vector by the specified matrix and stores the result in the output vector. The input vectors' w value will be returned with 0.

Parameters

[in]	_vector	The input vector
[in]	_matrix	The input matrix
[out]	_outVector	The result of multiplicataion

Return values

SUCCESS The calculation succeed

◆ CrossVector3F()

virtual GReturn GW::MATH::GVector::CrossVector3F	(	GVECTORF	_vector1,
		GVECTORF	_vector2,
		GVECTORF &	_outVector
	)

pure virtual

Calculates the cross product of the two vectors which are treated as 3 elements vectors.

Calculates the cross product of two specified vectors which are treated as 2 elements vector and stores the result in the output vector. The input vectors' w value will be returned with 0.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outVector	The vector of 3D vectors' cross product

Return values

SUCCESS The calculation succeed

◆ DotD()

virtual GReturn GW::MATH::GVector::DotD	(	GVECTORD	_vector1,
		GVECTORD	_vector2,
		double &	_outValue
	)

pure virtual

Calculates the dot product of the two vectors.

Calculates the dot product of two specified vectors and stores the result in the output Value.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outValue	The value of the dot product

Return values

SUCCESS The calculation succeed

◆ DotF()

virtual GReturn GW::MATH::GVector::DotF	(	GVECTORF	_vector1,
		GVECTORF	_vector2,
		float &	_outValue
	)

pure virtual

Calculates the dot product of the two vectors.

Calculates the dot product of two specified vectors and stores the result in the output Value.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outValue	The value of the dot product

Return values

SUCCESS The calculation succeed

◆ LerpD()

virtual GReturn GW::MATH::GVector::LerpD	(	GVECTORD	_vector1,
		GVECTORD	_vector2,
		double	_ratio,
		GVECTORD &	_outVector
	)

pure virtual

Spherical linear interpolates between two specified vectors.

Spherical linear interpolates between two specified vectors and stores the result in the output quaternion.

Parameters

[in]	_vector1	The start vector
[in]	_vector2	The end vector
[in]	_ratio	The interpolation coefficient
[out]	_outVector	The result of the lerp

Return values

SUCCESS The calculation succeed

◆ LerpF()

virtual GReturn GW::MATH::GVector::LerpF	(	GVECTORF	_vector1,
		GVECTORF	_vector2,
		float	_ratio,
		GVECTORF &	_outVector
	)

pure virtual

Linear interpolates between two specified vectors.

Linear interpolates between two specified vectors and stores the result in the output quaternion.

Parameters

[in]	_vector1	The start vector
[in]	_vector2	The end vector
[in]	_ratio	The interpolation coefficient
[out]	_outVector	The result of the lerp

Return values

SUCCESS The calculation succeed

◆ MagnitudeD()

virtual GReturn GW::MATH::GVector::MagnitudeD	(	GVECTORD	_vector,
		double &	_outMagnitude
	)

pure virtual

Computes the magnitude of the specified vector.

Computes the magnitude of the specified vector, and stores the result in the output value.

Parameters

[in]	_vector	The specified vector
[out]	_outValue	The magnitude of the vector

Return values

SUCCESS	The calculation succeed
FAILURE	The calculation failed

◆ MagnitudeF()

virtual GReturn GW::MATH::GVector::MagnitudeF	(	GVECTORF	_vector,
		float &	_outMagnitude
	)

pure virtual

Computes the magnitude of the specified vector.

Computes the magnitude of the specified vector, and stores the result in the output value.

Parameters

[in]	_vector	The specified vector
[out]	_outValue	The magnitude of the vector

Return values

SUCCESS	The calculation succeed
FAILURE	The calculation failed

◆ NormalizeD()

virtual GReturn GW::MATH::GVector::NormalizeD	(	GVECTORD	_vector,
		GVECTORD &	_outVector
	)

pure virtual

Normalizes the specified vector.

Normalizes the specified vector, and stores the result in the output vector.

Parameters

[in]	_vector	The specified vector
[out]	_outVector	The result of the normalization.

Return values

SUCCESS	The calculation succeed
FAILURE	The calculation failed

◆ NormalizeF()

virtual GReturn GW::MATH::GVector::NormalizeF	(	GVECTORF	_vector,
		GVECTORF &	_outVector
	)

pure virtual

Normalizes the specified vector.

Normalizes the specified vector, and stores the result in the output vector.

Parameters

[in]	_vector	The specified vector
[out]	_outVector	The result of the normalization.

Return values

SUCCESS	The calculation succeed
FAILURE	The calculation failed

◆ ScaleD()

virtual GReturn GW::MATH::GVector::ScaleD	(	GVECTORD	_vector,
		double	_scalar,
		GVECTORD &	_outVector
	)

pure virtual

Scale the vector.

Scales all elements of the input vector by the specified value and stores the result in the output vector.

Parameters

[in]	_vector1	The first vector
[in]	_scalar	The specified value to scale
[out]	_outVector	The vector for store the result

Return values

SUCCESS The calculation succeed

◆ ScaleF()

virtual GReturn GW::MATH::GVector::ScaleF	(	GVECTORF	_vector,
		float	_scalar,
		GVECTORF &	_outVector
	)

pure virtual

Scale the vector.

Scales all elements of the input vector by the specified value and stores the result in the output vector.

Parameters

[in]	_vector1	The first vector
[in]	_scalar	The specified value to scale
[out]	_outVector	The vector for store the result

Return values

SUCCESS The calculation succeed

◆ SplineD()

virtual GReturn GW::MATH::GVector::SplineD	(	GVECTORD	_vector1,
		GVECTORD	_vector2,
		GVECTORD	_vector3,
		GVECTORD	_vector4,
		double	_ratio,
		GVECTORD &	_outVector
	)

pure virtual

Calculate the interpolation between two specified 3D vectors.

Calculate the interpolation between two specified 3D vectors and stores the result in the output quaternion. The component of w will return 0. The interpolation will happen between the second point and thrid point.

Parameters

[in]	_vector1	The first control point
[in]	_vector1	The second control point
[in]	_vector1	The thrid control point
[in]	_vector2	The fourth control point
[in]	_ratio	The interpolation coefficient
[out]	_outVector	The result of the spline

Return values

SUCCESS The calculation succeed

◆ SplineF()

virtual GReturn GW::MATH::GVector::SplineF	(	GVECTORF	_vector1,
		GVECTORF	_vector2,
		GVECTORF	_vector3,
		GVECTORF	_vector4,
		float	_ratio,
		GVECTORF &	_outVector
	)

pure virtual

Calculate the interpolation on a cuvre which connects two specified 3D vectors.

Calculate the interpolation on a cuvre which connects two specified 3D vectors and stores the result in the output quaternion. The component of w will return 0. The interpolation will happen between the second point and thrid point.

Parameters

[in]	_vector1	The first control point
[in]	_vector1	The second control point
[in]	_vector1	The thrid control point
[in]	_vector2	The fourth control point
[in]	_ratio	The interpolation coefficient
[out]	_outVector	The result of the spline

Return values

SUCCESS The calculation succeed

◆ SubtractVectorD()

virtual GReturn GW::MATH::GVector::SubtractVectorD	(	GVECTORD	_vector1,
		GVECTORD	_vector2,
		GVECTORD &	_outVector
	)

pure virtual

Subtract two vector.

Subtracts the two specified vectors and stores the result in the output vector.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outVector	The vector for store the result

Return values

SUCCESS The calculation succeed

◆ SubtractVectorF()

virtual GReturn GW::MATH::GVector::SubtractVectorF	(	GVECTORF	_vector1,
		GVECTORF	_vector2,
		GVECTORF &	_outVector
	)

pure virtual

Subtract two vector.

Subtracts the two specified vectors and stores the result in the output vector.

Parameters

[in]	_vector1	The first vector
[in]	_vector2	The second vecotr
[out]	_outVector	The vector for store the result

Return values

SUCCESS The calculation succeed

◆ TransformD()

virtual GReturn GW::MATH::GVector::TransformD	(	GVECTORD	_vector,
		GMATRIXD	_matrix,
		GVECTORD &	_outVector
	)

pure virtual

Transform specified specified vector by specified matrix.

Transforms the specified vector by the specified matrix by treating the fourth row as (0, 0, 0, 1), and the w component of result vector will return 1.The result will store in the output vector.

Parameters

[in]	_vector	The specified vector
[in]	_matrix	The transform matrix
[out]	_outVector	The result of the transformation

Return values

SUCCESS The calculation succeed

◆ TransformF()

virtual GReturn GW::MATH::GVector::TransformF	(	GVECTORF	_vector,
		GMATRIXF	_matrix,
		GVECTORF &	_outVector
	)

pure virtual

Transform specified specified vector by specified matrix.

Transforms the specified vector by the specified matrix by treating the fourth row as (0, 0, 0, 1), and the w component of result vector will return 1.The result will store in the output vector.

Parameters

[in]	_vector	The specified vector
[in]	_matrix	The transform matrix
[out]	_outVector	The result of the transformation

Return values

SUCCESS The calculation succeed

◆ VectorXMatrixD()

virtual GReturn GW::MATH::GVector::VectorXMatrixD	(	GVECTORD	_vector,
		GMATRIXD	_matrix,
		GVECTORD &	_outVector
	)

pure virtual

multiply the specified vector by the specified matrix.

Multiplies the specified vector by the specified matrix and stores the result in the output vector. The input vectors' w value will be returned with 0.

Parameters

[in]	_vector	The input vector
[in]	_matrix	The input matrix
[out]	_outVector	The result of multiplicataion

Return values

SUCCESS The calculation succeed

◆ VectorXMatrixF()

virtual GReturn GW::MATH::GVector::VectorXMatrixF	(	GVECTORF	_vector,
		GMATRIXF	_matrix,
		GVECTORF &	_outVector
	)

pure virtual

multiply the specified vector by the specified matrix.

Multiplies the specified vector by the specified matrix and stores the result in the output vector. The input vectors' w value will be returned with 0.

Parameters

[in]	_vector	The input vector
[in]	_matrix	The input matrix
[out]	_outVector	The result of multiplicataion

Return values

SUCCESS The calculation succeed

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

G_Math/GVector.h

Public Member Functions

Detailed Description

Member Function Documentation

◆ AddVectorD()

◆ AddVectorF()

◆ CrossVector2D()

◆ CrossVector2F()

◆ CrossVector3D()

◆ CrossVector3F()

◆ DotD()

◆ DotF()

◆ LerpD()

◆ LerpF()

◆ MagnitudeD()

◆ MagnitudeF()

◆ NormalizeD()

◆ NormalizeF()

◆ ScaleD()

◆ ScaleF()

◆ SplineD()

◆ SplineF()

◆ SubtractVectorD()

◆ SubtractVectorF()

◆ TransformD()

◆ TransformF()

◆ VectorXMatrixD()

◆ VectorXMatrixF()