core/vnl/vnl_det.h File Reference

Direct evaluation of 2x2, 3x3 and 4x4 determinants. More...

#include <vnl/vnl_matrix_fixed.h>

Go to the source code of this file.

Functions
template<class T >
T	vnl_det (T const *row0, T const *row1)
	2x2 matrix.
template<class T >
T	vnl_det (T const *row0, T const *row1, T const *row2)
	3x3 matrix.
template<class T >
T	vnl_det (T const *row0, T const *row1, T const *row2, T const *row3)
	4x4 matrix.
template<class T >
T	vnl_det (vnl_matrix_fixed< T, 1, 1 > const &m)
	Determinant of small size matrices.
template<class T >
T	vnl_det (vnl_matrix_fixed< T, 2, 2 > const &m)
	Determinant of small size matrices.
template<class T >
T	vnl_det (vnl_matrix_fixed< T, 3, 3 > const &m)
	Determinant of small size matrices.
template<class T >
T	vnl_det (vnl_matrix_fixed< T, 4, 4 > const &m)
	Determinant of small size matrices.

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Detailed Description

Direct evaluation of 2x2, 3x3 and 4x4 determinants.

Author:

fsm

    Modifications
    Peter Vanroose - 15 Oct. 2001 - Renamed from vnl_determinant to vnl_det
    Peter Vanroose - 15 Oct. 2001 - Added vnl_matrix_fixed interface
   

Definition in file vnl_det.h.

---

Function Documentation

template<class T >

T vnl_det	(	T const *	row0,
		T const *	row1
	)

2x2 matrix.

Definition at line 8 of file vnl_det.txx.

template<class T >

T vnl_det	(	T const *	row0,
		T const *	row1,
		T const *	row2
	)

3x3 matrix.

Definition at line 14 of file vnl_det.txx.

template<class T >

T vnl_det	(	T const *	row0,
		T const *	row1,
		T const *	row2,
		T const *	row3
	)

4x4 matrix.

Definition at line 26 of file vnl_det.txx.

template<class T >

T vnl_det

(

vnl_matrix_fixed< T, 1, 1 > const &

m

)

[inline]

Determinant of small size matrices.

Definition at line 35 of file vnl_det.h.

template<class T >

T vnl_det

(

vnl_matrix_fixed< T, 2, 2 > const &

m

)

[inline]

Determinant of small size matrices.

Definition at line 40 of file vnl_det.h.

template<class T >

T vnl_det

(

vnl_matrix_fixed< T, 3, 3 > const &

m

)

[inline]

Determinant of small size matrices.

Definition at line 45 of file vnl_det.h.

template<class T >

T vnl_det

(

vnl_matrix_fixed< T, 4, 4 > const &

m

)

[inline]

Determinant of small size matrices.

Definition at line 50 of file vnl_det.h.