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vnl_matrix_exp.h File Reference

Compute the exponential of a square matrix. More...

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Functions

template<class T> bool vnl_matrix_exp (vnl_matrix< T > const &X, vnl_matrix< T > &expX, double max_err)
template<class T> vnl_matrix< T > vnl_matrix_exp (vnl_matrix< T > const &X)


Detailed Description

Compute the exponential of a square matrix.

Author:
fsm@robots.ox.ac.uk Compute the exponential of a square matrix, by summing its exponential series till a convergence requirement is met.
Many improvements are possible.

Definition in file vnl_matrix_exp.h.


Function Documentation

template<class T>
vnl_matrix<T> vnl_matrix_exp vnl_matrix< T > const &    X
 

Compute the exponential of a sqaure matrix - easy form.

template<class T>
bool vnl_matrix_exp vnl_matrix< T > const &    X,
vnl_matrix< T > &    expX,
double    max_err
 

Compute the exponential of a sqaure matrix - fiddly form.


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