rtc::SMat3< T > Class Template Reference

#include <rtcSMat3.h>

Inheritance diagram for rtc::SMat3< T >:

List of all members.

Public Member Functions
T	det () const
int	invert ()
SMat3< T >	inverted () const
void	set (const T x11, const T x12, const T x13, const T x21, const T x22, const T x23, const T x31, const T x32, const T x33)
void	setCols (const Vec3< T > &v0, const Vec3< T > &v1, const Vec3< T > &v2)
void	setRows (const Vec3< T > &v0, const Vec3< T > &v1, const Vec3< T > &v2)
	SMat3 ()
	SMat3 (const T *d)
	SMat3 (const T diagVal)
	SMat3 (const Vec3< T > &diagVec)
	SMat3 (const Mat< T, 3, 3 > &m)
	SMat3 (const T x11, const T x12, const T x13, const T x21, const T x22, const T x23, const T x31, const T x32, const T x33)
	SMat3 (const Vec3< T > &q0, const Vec3< T > &q1, const Vec3< T > &q2)
template<class U >
	SMat3 (const Mat< U, 3, 3 > &m)
Static Public Member Functions
static SMat3< T >	fromCols (const Vec3< T > &v0, const Vec3< T > &v1, const Vec3< T > &v2)
static SMat3< T >	fromRows (const Vec3< T > &v0, const Vec3< T > &v1, const Vec3< T > &v2)

---

Detailed Description

template<class T>
class rtc::SMat3< T >

A 3x3 matrix. A specialization of a square matrix.

Definition at line 40 of file rtcSMat3.h.

---

Constructor & Destructor Documentation

template<class T >

rtc::SMat3< T >::SMat3

(

)

[inline]

Ctor that doesn't initialize anything.

Definition at line 94 of file rtcSMat3.h.

template<class T >

rtc::SMat3< T >::SMat3

(

const T *

d

)

[inline]

Ctor that initializes from an array.

Parameters:

d	the (row major) data array of length 4

Definition at line 100 of file rtcSMat3.h.

template<class T >

rtc::SMat3< T >::SMat3

(

const T

diagVal

)

[inline]

Ctor that makes a multiple of the identity matrix.

Parameters:

diagVal

the value to which all diagonal entries will be set

Definition at line 106 of file rtcSMat3.h.

template<class T >

rtc::SMat3< T >::SMat3

(

const Vec3< T > &

diagVec

)

[inline]

Ctor that makes a (mostly) zero matrix with diagonal entries from vec.

Parameters:

diagVec

the vector of values that should appear on the diagonal

Definition at line 112 of file rtcSMat3.h.

template<class T >

rtc::SMat3< T >::SMat3

(

const Mat< T, 3, 3 > &

m

)

[inline]

Ctor that initializes from a Mat<T,3,3>.

Definition at line 117 of file rtcSMat3.h.

template<class T >

rtc::SMat3< T >::SMat3	(	const T	x11,
		const T	x12,
		const T	x13,
		const T	x21,
		const T	x22,
		const T	x23,
		const T	x31,
		const T	x32,
		const T	x33
	)		[inline]

Ctor that initializes matrix entries directly.

Definition at line 122 of file rtcSMat3.h.

template<class T >

rtc::SMat3< T >::SMat3	(	const Vec3< T > &	v0,
		const Vec3< T > &	v1,
		const Vec3< T > &	v2
	)		[inline]

Ctor that initializes matrix from columns.

Definition at line 131 of file rtcSMat3.h.

template<class T >

template<class U >

rtc::SMat3< T >::SMat3

(

const Mat< U, 3, 3 > &

m

)

[inline]

Casting Ctor that initializes from a Mat<U,3,3> with type cast

Definition at line 141 of file rtcSMat3.h.

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Member Function Documentation

template<class T >

T rtc::SMat3< T >::det

(

)

const [inline]

Calculate determinant.

Reimplemented from rtc::SMat< T, 3 >.

Definition at line 199 of file rtcSMat3.h.

template<class T >

SMat3< T > rtc::SMat3< T >::fromCols	(	const Vec3< T > &	v0,
		const Vec3< T > &	v1,
		const Vec3< T > &	v2
	)		[inline, static]

Create matrix from columns.

Definition at line 158 of file rtcSMat3.h.

template<class T >

SMat3< T > rtc::SMat3< T >::fromRows	(	const Vec3< T > &	v0,
		const Vec3< T > &	v1,
		const Vec3< T > &	v2
	)		[inline, static]

Create matrix from rows.

Definition at line 148 of file rtcSMat3.h.

template<class T >

int rtc::SMat3< T >::invert

(

)

[inline]

Perform inverse in place

Reimplemented from rtc::SMat< T, 3 >.

Definition at line 225 of file rtcSMat3.h.

template<class T >

SMat3< T > rtc::SMat3< T >::inverted

(

)

const [inline]

Invert the matrix. (matrix set to its inverse)

Todo:

consider throwing exception instead

Reimplemented from rtc::SMat< T, 3 >.

Reimplemented in rtc::Transform2D< T >.

Definition at line 209 of file rtcSMat3.h.

template<class T >

void rtc::SMat3< T >::set	(	const T	x11,
		const T	x12,
		const T	x13,
		const T	x21,
		const T	x22,
		const T	x23,
		const T	x31,
		const T	x32,
		const T	x33
	)		[inline]

Set matrix given entries directly.

Definition at line 170 of file rtcSMat3.h.

template<class T >

void rtc::SMat3< T >::setCols	(	const Vec3< T > &	v0,
		const Vec3< T > &	v1,
		const Vec3< T > &	v2
	)		[inline]

Set the columns of the matrix.

Definition at line 189 of file rtcSMat3.h.

template<class T >

void rtc::SMat3< T >::setRows	(	const Vec3< T > &	v0,
		const Vec3< T > &	v1,
		const Vec3< T > &	v2
	)		[inline]

Set the rows of the matrix.

Definition at line 181 of file rtcSMat3.h.

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

• rtcSMat3.h