ComputeSymEigen< 2 > Struct Template Reference

Compute 2x2 eigensystems Helper struct for computing eigensystems, specialized on 2x2 matrices. More...

#include <SymEigen.h>

List of all members.

Static Public Member Functions
template<typename P , typename B >
static void	compute (const Matrix< 2, 2, P, B > &m, Matrix< 2, 2, P > &eig, Vector< 2, P > &ev)

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Detailed Description

template<>
struct TooN::Internal::ComputeSymEigen< 2 >

Compute 2x2 eigensystems Helper struct for computing eigensystems, specialized on 2x2 matrices.

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Member Function Documentation

static void compute	(	const Matrix< 2, 2, P, B > &	m,
		Matrix< 2, 2, P > &	eig,
		Vector< 2, P > &	ev
	)		[static]

Compute an eigensystem.

Parameters:

m	Input matrix (assumed to be symmetric)
eig	Eigen vector output
ev	Eigen values output

References TooN::sqrt(), and TooN::trace().