eigen.hpp File Reference

Principal eigenvector computation for pairwise matrices. More...

#include <cstddef>
#include <stdexcept>
#include <string>
#include "anpcpp/matrix.hpp"

Go to the source code of this file.

Classes
class	anpcpp::ConvergenceError
	Thrown when power iteration fails to converge within max_iterations. More...
struct	anpcpp::EigenOptions
	Options controlling principal eigen computation. More...
struct	anpcpp::EigenResult
	Result of principal_eigen. More...

Namespaces
namespace	anpcpp
	Analytic Network Process computational library.

Functions
Matrix	anpcpp::harker_fix (const Matrix &mat)
	Applies Harker's fix for incomplete pairwise matrices.
EigenResult	anpcpp::principal_eigen (const Matrix &mat, const EigenOptions &options={})
	Power iteration with sum-normalization (pyanp pri_eigen compatible).
Vector	anpcpp::principal_eigenvector (const Matrix &mat, const EigenOptions &options={})
	Returns the principal eigenvector only.
double	anpcpp::principal_eigenvalue (const Matrix &mat, const EigenOptions &options={})
	Returns the principal eigenvalue only.

Detailed Description

Principal eigenvector computation for pairwise matrices.